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Chen J, Yuan C, Zhang Y, Wu J, Chen G, Chen S, Wu H, Zhu H, Ye Y. Dredging wastewater discharge from shrimp ponds affects mangrove soil physical-chemical properties and enzyme activities. Sci Total Environ 2024; 926:171916. [PMID: 38522536 DOI: 10.1016/j.scitotenv.2024.171916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024]
Abstract
Dredging wastewater discharge is a significant environmental concern for mariculture near mangrove ecosystems. However, little attention has been paid to its effects on the soil physical-chemical properties and enzyme activities in mangrove habitats. This study compared the soil physical-chemical properties and enzyme activities in the polluted area that received dredging wastewater from a shrimp pond with those in the control area without wastewater to explore the effects of wastewater discharge on the soil physical-chemical properties and enzyme activities. Variations in soil physical-chemical properties and enzyme activities across different tidal flat areas and depths were also examined. The polluted area exhibited lower soil salinity (10.47 ± 0.58 vs. 15.64 ± 0.54) and moisture content (41.85 ± 1.03 % vs. 45.81 ± 1.06 %) than the control area. Wastewater discharge increased soil enzyme activities, (acid phosphatase, protease, and catalase), resulting in higher inorganic nitrogen (13.20 ± 0.00 μg g-1 vs. 11.60 ± 0.03 μg g-1) but lower total nitrogen (0.93 ± 0.01 mg g-1 vs. 1.62 ± 0.11 mg g-1) in the contaminated zone. From the control to polluted area, there was an approximate increase of 0.43 and 0.83 mg g-1 in soil total phosphorus and soluble phosphate, driven by increased acid phosphatase. However, soil humus and organic matter decreased by 0.04 and 1.22 %, respectively, because of wastewater discharge. The impact of wastewater discharge on the soil physical-chemical properties and enzyme activities was most pronounced in the landward and surface soil layers (0-5 cm). The results showed that wastewater discharge altered soil physical-chemical properties and enzyme activities, accumulating soil bioavailable nutrients (inorganic nitrogen and soluble phosphate), but at the cost of reduced soil quality, especially organic matter, further adversely affecting the overall health of mangrove ecosystems. Prioritizing the management of wastewater discharged from mariculture adjacent to mangrove forests is crucial for mangrove conservation.
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Affiliation(s)
- Jiahui Chen
- Fujian Provincial Key Laboratory of Marine Ecological Conservation and Restoration, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, Fujian, China; Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, College of the Environment and Ecology, Xiamen University, Xiamen, Fujian, China; Guangxi Beihai Monitoring and Experimental Station of Marine Ecosystems, Third Institute of Oceanography, Ministry of Natural Resources, Beihai, Guangxi, China
| | - Chengyu Yuan
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, College of the Environment and Ecology, Xiamen University, Xiamen, Fujian, China; Fujian Key Laboratory of Coastal Pollution Prevention and Control, Xiamen University, Xiamen, Fujian, China
| | - Yang Zhang
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, College of the Environment and Ecology, Xiamen University, Xiamen, Fujian, China
| | - Jiajia Wu
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, College of the Environment and Ecology, Xiamen University, Xiamen, Fujian, China; Fujian Key Laboratory of Coastal Pollution Prevention and Control, Xiamen University, Xiamen, Fujian, China
| | - Guangcheng Chen
- Fujian Provincial Key Laboratory of Marine Ecological Conservation and Restoration, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, Fujian, China; Guangxi Beihai Monitoring and Experimental Station of Marine Ecosystems, Third Institute of Oceanography, Ministry of Natural Resources, Beihai, Guangxi, China.
| | - Shunyang Chen
- Fujian Provincial Key Laboratory of Marine Ecological Conservation and Restoration, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, Fujian, China; Guangxi Beihai Monitoring and Experimental Station of Marine Ecosystems, Third Institute of Oceanography, Ministry of Natural Resources, Beihai, Guangxi, China
| | - Hongyi Wu
- Fujian Provincial Key Laboratory of Marine Ecological Conservation and Restoration, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, Fujian, China
| | - Heng Zhu
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, College of the Environment and Ecology, Xiamen University, Xiamen, Fujian, China
| | - Yong Ye
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, College of the Environment and Ecology, Xiamen University, Xiamen, Fujian, China; Fujian Key Laboratory of Coastal Pollution Prevention and Control, Xiamen University, Xiamen, Fujian, China.
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Kumar S, Chakraborty S, Ghosh S, Banerjee S, Mondal G, Roy PK, Bhattacharyya P. Revealing soil microbial ecophysiological indicators in acidic environments laden with heavy metals via predictive modeling: Understanding the impacts of black diamond excavation. Sci Total Environ 2024; 923:171454. [PMID: 38438038 DOI: 10.1016/j.scitotenv.2024.171454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 02/08/2024] [Accepted: 03/01/2024] [Indexed: 03/06/2024]
Abstract
Appraising the activity of soil microbial community in relation to soil acidity and heavy metal (HM) content can help evaluate it's quality and health. Coal mining has been reported to mobilize locked HM in soil and induce acid mine drainage. In this study, agricultural soils around coal mining areas were studied and compared to baseline soils in order to comprehend the former's effect in downgrading soil quality. Acidity as well as HM fractions were significantly higher in the two contaminated zones as compared to baseline soils (p < 0.01). Moreover, self-organizing and geostatistical maps show a similar pattern of localization in metal availability and soil acidity thereby indicating a causal relationship. Sobol sensitivity, cluster, and principal component analyses were employed to enunciate the relationship between the various metal and acidity fractions with that of soil microbial properties. The results indicate a significant negative impact of metal bioavailability, and acidity on soil microbial activity. Lastly, Taylor diagrams were employed to predict soil microbial quality and health based on soil physicochemical inputs. The efficiency of several machine learning algorithms was tested to identify Random Forrest as the best model for prediction. Thus, the study imparts knowledge about soil pollution parameters, and acidity status thereby projecting soil quality which can be a pioneer in sustainable agricultural practices.
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Affiliation(s)
- Sumit Kumar
- Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand 815301, India; School of Environmental Studies, Jadavpur University, Kolkata, West Bengal 700032, India
| | - Shreya Chakraborty
- Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand 815301, India
| | - Saibal Ghosh
- Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand 815301, India
| | - Sonali Banerjee
- Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand 815301, India
| | - Gourav Mondal
- Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand 815301, India
| | - Pankaj Kumar Roy
- School of Water Resource Engineering, Jadavpur University, Kolkata, West Bengal 700032, India
| | - Pradip Bhattacharyya
- Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand 815301, India.
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Gopal V, Krishnamurthy RR, Indhumathi A, Sharon BTX, Priya TSD, Rathinavel K, Bharath KM, Magesh NS, Ayyamperumal R. Geochemical evaluation, ecological and human health risk assessment of potentially toxic elements in urban soil, Southern India. Environ Res 2024; 248:118413. [PMID: 38316388 DOI: 10.1016/j.envres.2024.118413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 01/26/2024] [Accepted: 02/02/2024] [Indexed: 02/07/2024]
Abstract
Roadside soil contamination is mostly caused by human-caused pollutant deposition. PTEs are among the many substances that are harmful for both humans and the environment. PTE concentrations in roadside soil in Chennai, southern India, have been determined in this study. To evaluate the seriousness of the threats, more environmental and geochemical indices have been applied. 83 soil samples have been obtained from the study regions and focusing on important roads. Elemental analysis has been analyzed with ED-XRF and sieve-filtered samples focused on PTEs such as arsenic, barium, cobalt, chromium, copper, iron, potassium, nickel, lead, thorium, titanium, zinc, and uranium. Significant metallic variations have been found in soil samples around roads by the investigation. The elements this study examined section ascending in the following sequence: Fe > Ti > Zn > Cr > Pb > Cu > Ni > Th > As > U > K. In the research area, the CD classification denotes high contamination, whereas the CF indices show mild to significant pollution. PLI indicates moderate to high pollution, whereas EF suggests excessive enrichment. Igeo demonstrates a range from uncontaminated to highly contaminated. PERI showed high levels in the northern study region, whereas GUFI shows several hot spots indicating moderate to severe pollution. The Hazard Index (HI) values for all metals were less than one, demonstrating the absence of non-carcinogenic risks for both adults and children. Multivariate data show natural and anthropogenic PTEs in roadside soil. In addition, a soil quality monitoring system is needed to mitigate continual contamination risks.
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Affiliation(s)
- V Gopal
- Centre for Earth and Atmospheric Sciences (CEAS), Sathyabama Institute of Science and Technology Deemed to Be University, Chennai, 600 119, Tamil Nadu, India.
| | - R R Krishnamurthy
- Department of Applied Geology, University of Madras, Guindy Campus, Chennai, 600 025, Tamil Nadu, India
| | - A Indhumathi
- Department of Applied Geology, University of Madras, Guindy Campus, Chennai, 600 025, Tamil Nadu, India
| | - Beenu T X Sharon
- Department of Applied Geology, University of Madras, Guindy Campus, Chennai, 600 025, Tamil Nadu, India
| | - T S Derlin Priya
- Department of Applied Geology, University of Madras, Guindy Campus, Chennai, 600 025, Tamil Nadu, India
| | - K Rathinavel
- Department of Applied Geology, University of Madras, Guindy Campus, Chennai, 600 025, Tamil Nadu, India
| | - K Manikanda Bharath
- Department of Civil & Environmental Engineering, National Institute of Technical Teachers Training and Research (NITTTR), (Ministry of Education, Govt. of India), Anna University, Chennai, 600 025, Tamil Nadu, India
| | - N S Magesh
- Centre for Water Resources Development and Management, Kozhikode, 673 571, Kerala, India
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Ota HO, Mohan KC, Udume BU, Olim DM, Okolo CC. Assessment of land use management and its effect on soil quality and carbon stock in Ebonyi State, Southeast Nigeria. J Environ Manage 2024; 358:120889. [PMID: 38652993 DOI: 10.1016/j.jenvman.2024.120889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 02/09/2024] [Accepted: 04/10/2024] [Indexed: 04/25/2024]
Abstract
Evaluating soil quality (SQ) resulting from land management use impact is important for soil carbon (C) monitoring, land sustainability and suitability. However, the data in less developed regions of Africa like Nigeria is scarce, limiting our understanding at global scale. The study evaluated land management use on soil quality in Ebonyi State, Nigeria, a representative region of Africa. Soil samples were collected in 2021 and resampled in 2022 from regions including five land use managements (FS = forest soil; GLS = grass land soil; ACS = alley cropping Soil; SDS = sewage dump-soils; CCS = continuously cultivated soil). Soil physical and chemical properties were analyzed and discussed. The results shows that soil physical properties (bulk density, hydraulic conductivity, aggregate stability) were significantly (P < 0.05) influenced by land use management. Moderate to high bulk density, very low hydraulic conductivity (HC), and low aggregate stability were observed across land management, suggesting potential inhibition to root penetration, poor aeration, and water infiltration. Improved land management practices such as planting of cover crops either for re-grassing or addition of crop residues could be adopted as conservative options for increasing soil quality and encourage additional soil C. Soil pH decreased with the increase in soil depth in all land uses for both years. A higher soil pH of 6.78 (slightly acidic) was seen in SDS and lower mean 6.0 (moderately acidic) was obtained in CCS at 0-20 cm in 2021. The average mean nitrogen content was rated "very high" (0.81 g kg-1 and 0.69 g kg-1) in 2021 and 2022 respectively, suggesting nitrogen might not be a limiting factor for plant growth in the region. During the 2021 and 2022 study periods, the overall average mean C stock were 12.71 g kg-1 and 15.87 g kg-1 respectively suggesting 3.1 g kg-1 C stock increment in 2022. Soil inorganic C also increased by 9.86 g cm-2 in 2022. The study provided crucial information about how land management use affected soil physico-chemical properties including C stock and suggested that C stock could be improved by adopting appropriate land management use practices. The results fill a data gap in under-studied regions, but also facilitate potential land management practices.
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Affiliation(s)
- Henry Obiahu Ota
- School of Science and Environmental Research Institute, University of Waikato, Private Bag 3105, Hamilton, New Zealand; Department of Soil Science and Environmental Management, Ebonyi State University, Abakaliki, Nigeria.
| | - K C Mohan
- School of Science and Environmental Research Institute, University of Waikato, Private Bag 3105, Hamilton, New Zealand
| | - Bethel Uchenna Udume
- Department of Fisheries and Aquatic Resources Management Michael Okpara University of Agriculture Umudike P. M. B. 7267, Umuahia, Abia State, Nigeria
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Li Y, Zhao H, Liu J, Chaonan C, Yuxuan G. A framework for selecting and assessing soil quality indicators for sustainable soil management in waste dumps. Sci Rep 2024; 14:8491. [PMID: 38605150 DOI: 10.1038/s41598-024-58930-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 04/04/2024] [Indexed: 04/13/2024] Open
Abstract
The primary objective of this study was to develop soil quality indexes (SQIs) to reveal the changes in SQ during the restoration of vegetation in the reclaimed waste dumps of the Hequ open-pit coal mine. The study built an SQI evaluation model for waste dumps based on the soil management assessment framework. The total data set (TDS) consisted of nine physicochemical property indicators. The selection of the minimum data set (MDS) involved the utilization of principal component analysis (PCA) and Norm values. The SQ was comprehensively evaluated for nine indicators, taking into account the non-linear membership function and the improved Nemerow index. The findings suggested a notable disparity in the SQ between the reclaimed area and the unreclaimed area, yet the overall SQ fell short. In the TDS index system, the organic matter has the highest weight and a greater contribution to the soil quality of the waste dumps. In the MDS indicator system, the weights of organic matter and total nitrogen are both 0.5. According to Nemerow index method, the average SQIN of 5 plots is calculated to be 0.4352 ± 0.194. The average value obtained from TDS is 0.581 ± 0.236, and the average value obtained from MDS is 0.602 ± 0.351. The weighted additive method was employed to compute three SQIs, all of which yielded satisfactory outcomes. And the above evaluation methods indicate that the overall soil quality level of the waste dumps is at a moderate level. The sequence of SQ in various waste dumps was as follows: No.4lower > No.1 > No.2 > No.3 > No.4upper. Specifically, the non-linear membership function indicated that pH, available nitrogen (AN), available phosphorus (AP), surface moisture content (SMC), and bulk density (BD) were crucial in limiting SQIs in total waste dumps. The crucial limiting SQIs in unreclaimed areas were total phosphorus (TP) and total nitrogen (TN). This analysis demonstrates its efficacy in formulating strategies for the SQ evaluation and targeted soil reclamation plans of waste dumps.
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Affiliation(s)
- Yue Li
- School of Energy and Mining Engineering, China University of Mining and Technology-Beijing, Beijing, 100083, China
| | - Hongbao Zhao
- School of Energy and Mining Engineering, China University of Mining and Technology-Beijing, Beijing, 100083, China
| | - Jiashun Liu
- College of Civil Engineering, Liaoning Technical University, Fuxin, 123032, Liaoning, China.
| | - Chen Chaonan
- School of Energy and Mining Engineering, China University of Mining and Technology-Beijing, Beijing, 100083, China
| | - Guo Yuxuan
- School of Energy and Mining Engineering, China University of Mining and Technology-Beijing, Beijing, 100083, China
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Žaltauskaitė J, Meištininkas R, Dikšaitytė A, Degutytė-Fomins L, Mildažienė V, Naučienė Z, Žūkienė R, Koga K. Heavy fuel oil-contaminated soil remediation by individual and bioaugmentation-assisted phytoremediation with Medicago sativa and with cold plasma-treated M. sativa. Environ Sci Pollut Res Int 2024:10.1007/s11356-024-33182-4. [PMID: 38594559 DOI: 10.1007/s11356-024-33182-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 03/28/2024] [Indexed: 04/11/2024]
Abstract
Developing an optimal environmentally friendly bioremediation strategy for petroleum products is of high interest. This study investigated heavy fuel oil (HFO)-contaminated soil (4 and 6 g kg-1) remediation by individual and combined bioaugmentation-assisted phytoremediation with alfalfa (Medicago sativa L.) and with cold plasma (CP)-treated M. sativa. After 14 weeks of remediation, HFO removal efficiency was in the range between 61 and 80% depending on HFO concentration and remediation technique. Natural attenuation had the lowest HFO removal rate. As demonstrated by growth rate and biomass acquisition, M. sativa showed good tolerance to HFO contamination. Cultivation of M. sativa enhanced HFO degradation and soil quality improvement. Bioaugmentation-assisted phytoremediation was up to 18% more efficient in HFO removal through alleviated HFO stress to plants, stimulated plant growth, and biomass acquisition. Cold plasma seed treatment enhanced HFO removal by M. sativa at low HFO contamination and in combination with bioaugmentation it resulted in up to 14% better HFO removal compared to remediation with CP non-treated and non-bioaugmented M. sativa. Our results show that the combination of different remediation techniques is an effective soil rehabilitation strategy to remove HFO and improve soil quality. CP plant seed treatment could be a promising option in soil clean-up and valorization.
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Affiliation(s)
- Jūratė Žaltauskaitė
- Laboratory of Heat Equipment Research and Testing, Lithuanian Energy Institute, Breslaujos 3, 44404, Kaunas, Lithuania.
- Department of Environmental Sciences, Vytautas Magnus University, Universiteto 10, Akademija, Kaunas District, Lithuania.
| | - Rimas Meištininkas
- Laboratory of Heat Equipment Research and Testing, Lithuanian Energy Institute, Breslaujos 3, 44404, Kaunas, Lithuania
| | - Austra Dikšaitytė
- Department of Environmental Sciences, Vytautas Magnus University, Universiteto 10, Akademija, Kaunas District, Lithuania
| | - Laima Degutytė-Fomins
- Department of Environmental Sciences, Vytautas Magnus University, Universiteto 10, Akademija, Kaunas District, Lithuania
| | - Vida Mildažienė
- Department of Environmental Sciences, Vytautas Magnus University, Universiteto 10, Akademija, Kaunas District, Lithuania
| | - Zita Naučienė
- Department of Environmental Sciences, Vytautas Magnus University, Universiteto 10, Akademija, Kaunas District, Lithuania
| | - Rasa Žūkienė
- Department of Environmental Sciences, Vytautas Magnus University, Universiteto 10, Akademija, Kaunas District, Lithuania
| | - Kazunori Koga
- Center of Plasma Nano-Interface Engineering, Kyushu University, Fukuoka, 819-0395, Japan
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Imtiaz H, Khan M, Khan BA, Shahid S, Rajapaksha AU, Ahmad M. Uncovering nano-bonechar for attenuating fluoride in naturally contaminated soil. Chemosphere 2024; 353:141490. [PMID: 38417494 DOI: 10.1016/j.chemosphere.2024.141490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 02/05/2024] [Accepted: 02/15/2024] [Indexed: 03/01/2024]
Abstract
Fluoride ion (F-) is one of the major geogenic contaminants in water and soil. Excessive consumption of these geogenic contaminants poses serious health impacts on humans and plants. In this study, a novel carbonaceous material, nano-bonechar, was synthesized from cow bones and applied as a soil amendment at rates of 0, 0.5, 1, and 2% to remediate and revitalize naturally F--contaminated soil. The results revealed that the nano-bonechar significantly reduced the mobility and bioavailability of F- by 90% in the contaminated soil, and improved the soil quality by increasing the soil water holding capacity, soil organic matter, and the bioavailable contents of PO43-, Ca2+, and Na+. Subsequently, the pot experiment results showed a significant reduction in the uptake of F- by 93% in Zea mays plants. Moreover, the nano-bonechar application improved the plant's growth, as indicated by the higher fresh and dry weights, root and shoot lengths, and total content of PO43-, Ca2+, and K+ than those of un-amended soil. The F-immobilization in soil was mainly due to the presence of the hydroxyapatite [Ca10(PO4)6(OH)2] mineral in the nano-bonechar. Ion exchange between OH- (of nano-bonechar) and F- (of soil), and the formation of insoluble fluorite (CaF2) contributed to the attenuation of F- mobility in the soil. It is concluded that nano-bonechar, due to its size and enrichment in hydroxyapatite, could successfully be utilized for the rapid remediation and revitalization of F--contaminated agricultural soil.
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Affiliation(s)
- Hina Imtiaz
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Matiullah Khan
- Land Resources Research Institute, National Agricultural Research Center, Islamabad 45500, Pakistan
| | - Basit Ahmed Khan
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Saher Shahid
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Anushka Upamali Rajapaksha
- Ecosphere Resilience Research Center, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda, 10250, Sri Lanka
| | - Mahtab Ahmad
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan.
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Li SX, Gao XR, Yi J, Jia LY, Ren J. A new strategy of using periphyton to simultaneously promote remediation of PAHs-contaminated soil and production of safer crops. Environ Res 2024; 246:118149. [PMID: 38199466 DOI: 10.1016/j.envres.2024.118149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/20/2023] [Accepted: 01/05/2024] [Indexed: 01/12/2024]
Abstract
Contaminated farmland leads to serious problems for human health through biomagnification in the soil-crop-human chain. In this paper, we have established a new soil remediation strategy using periphyton for the production of safer rice. Four representative polycyclic aromatic hydrocarbons (PAHs), including phenanthrene (Phe), pyrene (Pyr), benzo[b]fluoranthene (BbF), and benzo[a]pyrene (BaP), were chosen to generate artificially contaminated soil. Pot experiments demonstrated that in comparison with rice cultivation in polluted soil with ΣPAHs (50 mg kg-1) but without periphyton, adding periphyton decreased ΣPAHs contents in both rice roots and shoots by 98.98% and 99.76%, respectively, and soil ΣPAHs removal reached 94.19%. Subsequently, risk assessment of ΣPAHs based on toxic equivalent concentration (TEQ), pollution load index (PLI), hazard index (HI), toxic unit for PAHs mixture (TUm), and incremental lifetime cancer risk (ILCR) indicated that periphyton lowered the ecological and carcinogenicity risks of PAHs. Besides, the role of periphyton in enhancing the rice productivity was revealed. The results indicated that periphyton alleviated the oxidative stress of PAHs on rice by reducing malondialdehyde (MDA) content and increasing total antioxidant capacity (T-AOC). Periphyton reduced the toxic stress of PAHs on the soil by promoting soil carbon cycling and metabolic activities as well. Periphyton also improved the soil's physicochemical properties, such as the percentage of soil aggregate, the contents of humic substances (HSs) and nutrients, which increased rice biomass. These findings confirmed that periphyton could improve rice productivity by enhancing soil quality and health. This study provides a new eco-friendly strategy for soil remediation and simultaneously enables the production of safe crops on contaminated land.
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Affiliation(s)
- Su-Xin Li
- MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, 116024, PR China
| | - Xiao-Rong Gao
- MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, 116024, PR China.
| | - Jun Yi
- Key Laboratory of Edible Oil Quality and Safety for State Market Regulation, Wuhan, 430040, PR China
| | - Ling-Yun Jia
- MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, 116024, PR China
| | - Jun Ren
- MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, No.2 Linggong Road, Dalian, 116024, PR China
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Aktar KF, Basak R, Ara S, Mahmud A. Impacts of gas flaring on soil physicochemical and microbial properties: A case study on kailashtila gas field. Heliyon 2024; 10:e28032. [PMID: 38524604 PMCID: PMC10957438 DOI: 10.1016/j.heliyon.2024.e28032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 02/17/2024] [Accepted: 03/11/2024] [Indexed: 03/26/2024] Open
Abstract
Gas flaring, a common practice in many countries, has been associated with environmental and health concerns. A recent study in Bangladesh's largest gas field, Kailashtilla, assessed the influence of gas flaring on soil quality in the surrounding areas. Physical, chemical, and microbiological characteristics were assessed on soil samples collected from three union zones. Considerable influences have been found on soil quality, with several physical and chemical characteristics failing to meet the standards for healthy plant growth. Heavy metal contamination in the earth's soil was identified, specifically cadmium and lead, having a risk index indicating a moderate risk to the ecosystem in the future. Gas flaring also impacted the amount of bacteria in the soil, with the highest number being found farthest from the flaring zone. The soil was only marginally contaminated and potential health risks found. AAS and digestion methods were used to estimate the content of heavy metal contamination in the soil. To depict the geographically distributed abundance of heavy metals in the study area, the Kriging spatial interpolation procedure was utilized, and PCA and CA were used to assess the condition of soil. Findings indicate that particular gas flaring may have a deleterious influence on soil bacteria, which could have further consequences for the ecosystem. The study is likely to contribute to our understanding of the current state of soil's surrounding gas fields and serve as a platform for future research in this area emphasizing the necessity for sustainable energy methods and the importance of limiting environmental repercussions.
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Affiliation(s)
- Kanij Fatema Aktar
- Department of Geography and Environment, Shahjalal University of Science and Technology, Sylhet, Bangladesh
| | - Rony Basak
- Department of Geography and Environment, Shahjalal University of Science and Technology, Sylhet, Bangladesh
| | - Sabrin Ara
- Department of Civil and Environmental Engineering, Shahjalal University of Science and Technology, Sylhet, Bangladesh
| | - Asif Mahmud
- Department of Genetic Engineering and Biotechnology, Shahjalal University of Science and Technology, Sylhet, Bangladesh
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Nikolaidou C, Mola M, Papakostas S, Aschonitis VG, Monokrousos N, Kougias PG. The effect of anaerobic digestate as an organic soil fertilizer on the diversity and structure of the indigenous soil microbial and nematode communities. Environ Sci Pollut Res Int 2024:10.1007/s11356-024-32850-9. [PMID: 38517633 DOI: 10.1007/s11356-024-32850-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/06/2024] [Indexed: 03/24/2024]
Abstract
Anaerobic digestate is a popular soil additive which can promote sustainability and transition toward a circular economy. This study addresses how anaerobic digestate modifies soil health when combined with a common chemical fertilizer. Attention was given to soil microbes and, a neglected but of paramount importance soil taxonomic group, soil nematodes. A mesocosm experiment was set up in order to assess the soil's microbial and nematode community. The results demonstrated that the microbial diversity was not affected by the different fertilization regimes, although species richness increased after digestate and mixed fertilization. The composition and abundance of nematode community did not respond to any treatment. Mixed fertilization notably increased potassium (K) and boron (B) levels, while nitrate (NO3-) levels were uniformly elevated across fertilized soils, despite variations in nitrogen input. Network analysis revealed that chemical fertilization led to a densely interconnected network with mainly mutualistic relationships which could cause ecosystem disruption, while digestate application formed a more complex community based on bacterial interactions. However, the combination of both orchestrated a more balanced and less complex community structure, which is more resilient to random disturbances, but on the downside, it is more likely to collapse under targeted perturbations.
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Affiliation(s)
- Charitini Nikolaidou
- Soil and Water Resources Institute, Hellenic Agricultural Organization Dimitra, 57001, Thessaloniki, Greece
- University Center of International Programmes of Studies, International Hellenic University, 57001, Thessaloniki, Greece
| | - Magkdi Mola
- Soil and Water Resources Institute, Hellenic Agricultural Organization Dimitra, 57001, Thessaloniki, Greece
- University Center of International Programmes of Studies, International Hellenic University, 57001, Thessaloniki, Greece
| | - Spiros Papakostas
- Department of Science and Technology, International Hellenic University, 57001, Thessaloniki, Greece
| | - Vassilis G Aschonitis
- Soil and Water Resources Institute, Hellenic Agricultural Organization Dimitra, 57001, Thessaloniki, Greece
| | - Nikolaos Monokrousos
- University Center of International Programmes of Studies, International Hellenic University, 57001, Thessaloniki, Greece
| | - Panagiotis G Kougias
- Soil and Water Resources Institute, Hellenic Agricultural Organization Dimitra, 57001, Thessaloniki, Greece.
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11
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Song J, Zhang H, Chang F, Yu R, Wang J, Chen A, Xu Y, Liu Y, Zhou J, Li Y. Subsurface organic amendment of a saline soil increases ecosystem multifunctionality and sunflower yield. Sci Total Environ 2024; 917:170276. [PMID: 38262534 DOI: 10.1016/j.scitotenv.2024.170276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 01/25/2024]
Abstract
Salt stress poses a growing constraint to crop productivity in arid regions globally. Previous evidence indicates that organic amendment is a pivotal management practice for enhancing crop yield and soil fertility in agroecosystems. How organic amendment depth influences the interaction between soil health, ecosystem multifunctionality (EMF), and crop yield, however, still remains unclear. Thus, a 3-year field experiment was carried out to investigate the impacts of surface (0-15 cm) and subsurface (15-30 cm) applications of humic acid and manure on the soil quality index (SQI), enzyme activities, EMF, and crop yield on saline soils. Subsurface organic amendment improved the SQI (at the 0-45 cm layers) by 20-47 %, while the surface amendment improved the SQI at the 0-30 cm layer by 15-51 %. The higher soil quality under subsurface organic amendment was characterized by increases in soil organic carbon and available nutrients, and a decrease in electrical conductivity compared to surface organic amendment. The organic amendment increased microbial diversity and richness, stimulated enzyme activities, and ultimately improved soil EMF. The soil EMF increased by 122-214 % at the 0-30 cm layer under subsurface organic amendment and by only 178 % at the 0-15 cm layer under surface organic amendment. Pairwise comparisons further confirmed that electrical conductivity was negatively, and soil organic carbon positively, correlated with soil ecological functions within the 0-45 cm layer. The higher soil quality and microenvironment with better EMF under subsurface organic amendment increased sunflower yield by 16 % and 8 % as compared to inorganic fertilizer only and surface organic amendment, respectively. This relates to the considerable improvement in soil electrical conductivity, soil organic carbon, β-glucosidase activity, and diversity and richness of microbial communities resulting from deep organic amendment. Overall, subsurface organic amendment is an effective way to enhance soil EMF and crop yield on saline soils.
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Affiliation(s)
- Jiashen Song
- State Key Laboratory of Efficient Utilization of Arid and Semi-arid Arable Land in Northern China (the Institute of Agricultural Resources and Regional Planning), Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Hongyuan Zhang
- State Key Laboratory of Efficient Utilization of Arid and Semi-arid Arable Land in Northern China (the Institute of Agricultural Resources and Regional Planning), Chinese Academy of Agricultural Sciences, Beijing 100081, PR China.
| | - Fangdi Chang
- State Key Laboratory of Efficient Utilization of Arid and Semi-arid Arable Land in Northern China (the Institute of Agricultural Resources and Regional Planning), Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Ru Yu
- State Key Laboratory of Efficient Utilization of Arid and Semi-arid Arable Land in Northern China (the Institute of Agricultural Resources and Regional Planning), Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Jing Wang
- State Key Laboratory of Efficient Utilization of Arid and Semi-arid Arable Land in Northern China (the Institute of Agricultural Resources and Regional Planning), Chinese Academy of Agricultural Sciences, Beijing 100081, PR China.
| | - Aiping Chen
- Yichang Sub-Center of Water Resources Development Research Center of Inner Mongolia Hetao Irrigation Area, Wuyuan 015100, PR China
| | - Yang Xu
- Yichang Sub-Center of Water Resources Development Research Center of Inner Mongolia Hetao Irrigation Area, Wuyuan 015100, PR China
| | - Yu Liu
- Yichang Sub-Center of Water Resources Development Research Center of Inner Mongolia Hetao Irrigation Area, Wuyuan 015100, PR China
| | - Jie Zhou
- College of Agriculture, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Yuyi Li
- State Key Laboratory of Efficient Utilization of Arid and Semi-arid Arable Land in Northern China (the Institute of Agricultural Resources and Regional Planning), Chinese Academy of Agricultural Sciences, Beijing 100081, PR China.
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12
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Jalhoum MEM, Abdellatif MA, Mohamed ES, Kucher DE, Shokr M. Multivariate analysis and GIS approaches for modeling and mapping soil quality and land suitability in arid zones. Heliyon 2024; 10:e27577. [PMID: 38463776 PMCID: PMC10923861 DOI: 10.1016/j.heliyon.2024.e27577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 03/01/2024] [Accepted: 03/01/2024] [Indexed: 03/12/2024] Open
Abstract
Assessing soil quality marks the initial step in precision farming and agricultural management. Developing countries like Egypt face numerous hurdles in ensuring food security due to increasing populations and limited agricultural resources. A geographic information system (GIS) and multivariate analysis were utilized in the current work to evaluate and map a soil quality index (SQI). Moreover, the land suitability of the land for two plantations of the tree's oak (Quercus robur), and pine (Pinus silvestris), respectively was assessed using a parametric approach. A total of 82 soil profiles were selected to fulfill the objectives of the study. Based on the samples' PC scores, and agglomerative hierarchical clustering (AHC, the data was divided into two clusters: Cluster I and Cluster II, which collectively account for approximately 57% and 43% of the total data, respectively.. . The findings indicated that land suitability for planting Q. robur planted identified 2.14% of the research area as highly suitable (S1), 37.98% as moderately suitable (S2), and 59.89% as not suitable (N). Furthermore, the assessment of suitability for P. silvestris indicated that 50.88% of the investigated area was classified into: S1, 48.73% as S2, and 0.39% as N, which means it is not suitable for conservation activities. The research identified that soil depth beside excessive salinity and calcium carbonate as the primary soil constraints in the area in both clusters. The average soil depth, ECd and CaCO3 were 113.62 ± 12.41, 17.27 ± 10.23, 16.83 ± 6.57 in Cluster 1 and 45.43 ± 15.21, 22.42 ± 12.43, 21.55 ± 5.63 in Cluster II. The study demonstrates that integrating multivariate analysis with GIS enables a precise and streamlined assessment of the Soil Quality Index (SQI). Soil suitability modelling underscores the importance of implementing efficient management practices to attain agricultural sustainability in arid regions, particularly amidst intensive land utilization pressures.
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Affiliation(s)
- Mohamed E M Jalhoum
- National Authority for Remote Sensing and Space Science (NARSS), Cairo, 11843, Egypt
| | - Mostafa A Abdellatif
- National Authority for Remote Sensing and Space Science (NARSS), Cairo, 11843, Egypt
| | - Elsayed Said Mohamed
- National Authority for Remote Sensing and Space Science (NARSS), Cairo, 11843, Egypt
- Department of Environmental Management, Institute of Environmental Engineering (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russia
| | - Dmitry E Kucher
- Department of Environmental Management, Institute of Environmental Engineering (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russia
| | - Mohamed Shokr
- Soil and Water Department, Faculty of Agriculture, Tanta University, Tanta, 31527, Egypt
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Zeinali M, Heshmati A, Mohammadi Y, Ahmadabadi MN, Nili-Ahmadabadi A. Distribution of nitrate/nitrite and toxic metals in the soil-potato system and its health risk assessment in Iran. Environ Geochem Health 2024; 46:131. [PMID: 38483704 DOI: 10.1007/s10653-024-01897-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 01/30/2024] [Indexed: 03/19/2024]
Abstract
Potato is one of the essential food products whose health quality is greatly influenced by soil contamination and properties. In the current study, we have investigated the physicochemical characteristics of agricultural areas and the accumulation of nitrite/nitrate and metals in potato products in Hamedan, Iran. After determining the physicochemical characteristics of soil samples from four agricultural regions of Hamedan, 48 potato samples were collected from these regions. The heavy metals and nitrate/nitrite content were determined by ICP-OES and calorimetric methods, respectively. A negative correlation was observed between soil pH changes with nitrite/nitrate content and the accumulation of some heavy elements in potatoes. Furthermore, a positive correlation was found between soil phosphorus content and lead accumulation in potato. In present study, the amounts of lead, nitrate, and nitrite in 83.3%, 56%, and 12% of the collected samples were higher than the permissible limit reported by the World Health Organization (WHO), respectively. The EDI range for nitrate and nitrite was determined to be 130-260 and 1.4-2.7 µg/kg/day, respectively, which is much lower than the RfD set by the US Environmental Protection Agency (USEPA) for nitrite and nitrate. Among metal pollutants, the toxic risk caused by lead in potato consumers was higher than the threshold limit. In conclusion, our findings showed that the physicochemical characteristics of the soil could effectively increase the availability of metal pollutants and nitrite/nitrate to the potato product and significantly reduce its health quality. Therefore, monitoring these pollutants in the soil-potato system, preventing the entry of industrial wastewater, and managing the use of agricultural fertilizers can effectively improve the health of this product for consumers.
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Affiliation(s)
- Milad Zeinali
- Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Pharmacology and Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ali Heshmati
- Department of Nutrition and Food Safety, School of Medicine, Nutrition Health Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Younes Mohammadi
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Maryam Nili Ahmadabadi
- Department of Pharmaceutical Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Nili-Ahmadabadi
- Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
- Department of Pharmacology and Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran.
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14
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Yang W, Sun T, Sun Y. Adsorption mechanism of Cd 2+ on microbial inoculant and its potential for remediation Cd-polluted farmland soils. Chemosphere 2024; 352:141349. [PMID: 38307335 DOI: 10.1016/j.chemosphere.2024.141349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/04/2024]
Abstract
The adsorption characteristics and mechanism of Cd2+ on microbial inoculant (MI) mainly composed of Bacillus subtilis, Bacillus thuringiensis and Bacillus amyloliquefaciens, and its potential for remediation Cd polluted soils through batch adsorption and soil incubation experiments. It was found that the Freundlich isotherm model and the pseudo-second-order kinetics were more in line with the adsorption processes of Cd2+. The maximum adsorption capacity predicted by Langmuir isotherm model suggested that of MI was 57.38 mg g-1. Scanning electron microscopy and energy dispersive spectroscopy (SEM-EDS) images exhibited the surface structure of MI was damaged to varying degrees after adsorption, and Cd element was distributed on the surface of MI through ion exchange. X-ray diffraction (XRD) results showed that CdCO3 was formed on the surface of MI. Moreover, the functional groups (-OH, C-H, and -NH) involved in the adsorption of Cd2+ through fourier transform infrared spectroscopy (FTIR). After applying MI to Cd-contaminated soil, it was found that soil pH, conductivity (EC) and soil organic matter (SOM) increased by 0.84 %-2.43 %, 31.6 %-241.48 %, and 8.11 %-24.1 %, respectively, when compared with the control treatments. The content of DTPA-Cd in the soils was significantly (P < 0.05) reduced by 15.48 %-29.68 % in contrast with CK, and the Cd speciation was transformed into a more stable residual fraction. The activities of urease, phosphatase and sucrose were increased by 3.5 %-45.18 %, 57.00 %-134.18 % and 52.51 %-70.52 %, respectively, compared with CK. Therefore, MI could be used as an ecofriendly and sustainable material for bioremediation of Cd-contaminated soils.
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Affiliation(s)
- Wenhao Yang
- Key Laboratory of Original Agro-Environmental Pollution Prevention and Control, Ministry of Agriculture and Rural Affairs (MARA)/Tianjin Key Laboratory of Agro-Environment and Agro-Product Safety, Agro-Environmental Protection Institute, MARA, Tianjin, 300191, China; College of Resources and Environment, Northeast Agricultural University, Harbin, 150030, China
| | - Tong Sun
- College of Resources and Environment, Northeast Agricultural University, Harbin, 150030, China
| | - Yuebing Sun
- Key Laboratory of Original Agro-Environmental Pollution Prevention and Control, Ministry of Agriculture and Rural Affairs (MARA)/Tianjin Key Laboratory of Agro-Environment and Agro-Product Safety, Agro-Environmental Protection Institute, MARA, Tianjin, 300191, China; College of Resources and Environment, Northeast Agricultural University, Harbin, 150030, China.
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15
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Singh E, Kumar A, Lo SL. Synergistic roles of carbon dioxide nanobubbles and biochar for promoting direct CO 2 assimilation by plants and optimizing nutrient uptake efficiency. Environ Res 2024; 244:117918. [PMID: 38097059 DOI: 10.1016/j.envres.2023.117918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/26/2023] [Accepted: 12/09/2023] [Indexed: 12/20/2023]
Abstract
This study investigates the synergistic role of carbon dioxide nanobubbles (CNBs) and biochar (BC) on seed germination, plant growth, and soil quality, employing Solanum lycopersicum (tomato) and Phaseolus vulgaris (beans) as test plant species. CNBs, generated and dispersed in both distilled water (DW) and tap water (TW), exhibited distinct characteristics, with TW-CNBs being larger and more stable (peak values of around 18.17 nm and 299.5 nm, zeta potential (ZP) of -5.91 mV), while DW-CNBs have peak values of around 1.63 nm and 216.1 nm, ZP of -3.23 mV. The results suggest CNBs enhance seed germination by upto 20%. CNBs in BC amended soil further promoted plant height and leaf number. CNBs increased dissolved CO2 levels to 2-24 ppm within 40 min, while BC enriched soil organic carbon from 19.20 to 24.96 ppm in beans and 18.33 to 22.35 ppm in tomatoes. The pH levels decreased from 7.68 to 3.78 for TW-CNBs and from 7.41 to 2.13 for DW-CNBs. Additionally, the electrical conductivity (EC) decreased from 112.1 to 99.6 for TW-CNBs, while it increased from 4.15 to 32.1 for DW-CNBs. Together they significantly increased soil available phosphorus and potassium to 4.03-8.06 and 3.58-7.16 kg ha-1; and 5.67-55.74 and 17.57-43.79 kg ha-1 in bean and tomato, respectively. Variations in nutrient concentrations were observed, with substantial increase in Na (16.27% and 6.58%), Zn (3.39% and 0.46%), and Mg (5.05% and 1.44%) content for beans and tomatoes, respectively. Structural equation model and principal component analysis revealed differences between CNB and BC treated soils, highlighting positive impact on soil quality and plant growth compared to control. Integration of CNBs and BC presents a multifaceted approach to enhance soil quality and promote plant growth, offering promising solutions for sustainable agriculture and environmental management.
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Affiliation(s)
- Ekta Singh
- Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chuo-Shan Rd., Taipei, 10673, Taiwan
| | - Aman Kumar
- Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chuo-Shan Rd., Taipei, 10673, Taiwan
| | - Shang-Lien Lo
- Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chuo-Shan Rd., Taipei, 10673, Taiwan; Water Innovation, Low Carbon and Environmental Sustainability Research Center, National Taiwan University, Taipei, 10617, Taiwan.
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16
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Ferretti G, Rosinger C, Diaz-Pines E, Faccini B, Coltorti M, Keiblinger KM. Soil quality increases with long-term chabazite-zeolite tuff amendments in arable and perennial cropping systems. J Environ Manage 2024; 354:120303. [PMID: 38368802 DOI: 10.1016/j.jenvman.2024.120303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/23/2024] [Accepted: 02/04/2024] [Indexed: 02/20/2024]
Abstract
The application of natural zeolites to improve soil quality and functioning has become highly popular, but we still miss information about the long-term effects on the soil due to its application. This study assesses the soil quality index (SQI) of three distinct agricultural soil systems 6-10 years after a single application of natural chabazite zeolite as a soil amendment. These soils exhibit different management practices: intensive arable (cereals), intensive perennial (pear) and organic perennial (olive). In the arable system, a zeolite application dosage of 5, 10 and 15 kg m-2 was tested and compared to unamended soil. In the two perennial systems, an application of 5 kg m-2 was tested against untreated reference sols. A set of 25 soil physical, chemical and biological parameters linked to soil health and quality were analysed at each experimental site. The dataset was investigated through Principal Component Analysis (PCA) to calculate the soil quality index (SQI) using linear scoring. In the arable-cereal field, the SQI doubled (0.3 to ca. 0.6 for all amendments) in chabazite-amended plots; a dose effect was not recognizable. In both perennial fields, the SQI was significantly higher in the chabazite-amended plots (5 kg m-2) with similar increases as compared to the arable-cereal field. At each site, the indicators selected by the PCA were different, indicating that chabazite addition impacted soil quality differently in each cropping system. Overall, the results highlighted a significant increase in soil quality with chabazite amendment, which confirms its potential for increasing soil health in the long-term.
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Affiliation(s)
- Giacomo Ferretti
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via Luigi Borsari 46, 44121, Ferrara, Italy
| | - Christoph Rosinger
- Department of Forest and Soil Sciences, Institute of Soil Research, University of Natural Resources and Life Sciences Vienna (BOKU), Peter Jordan-Str. 82, 1190, Vienna, Austria; Department of Crop Sciences, Institute of Agronomy, University of Natural Resources and Life Sciences Vienna (BOKU), Konrad Lorenz-Str. 24, 3430, Tulln an der Donau, Austria.
| | - Eugenio Diaz-Pines
- Department of Forest and Soil Sciences, Institute of Soil Research, University of Natural Resources and Life Sciences Vienna (BOKU), Peter Jordan-Str. 82, 1190, Vienna, Austria
| | - Barbara Faccini
- Department of Environmental and Prevention Sciences, University of Ferrara, Via Luigi Borsari 46, 44121, Ferrara, Italy
| | - Massimo Coltorti
- Department of Environmental and Prevention Sciences, University of Ferrara, Via Luigi Borsari 46, 44121, Ferrara, Italy
| | - Katharina M Keiblinger
- Department of Forest and Soil Sciences, Institute of Soil Research, University of Natural Resources and Life Sciences Vienna (BOKU), Peter Jordan-Str. 82, 1190, Vienna, Austria
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Zhao Y, Yao J, Li H, Sunahara G, Li M, Tang C, Duran R, Ma B, Liu H, Feng L, Zhu J, Wu Y. Effects of three plant growth-promoting bacterial symbiosis with ryegrass for remediation of Cd, Pb, and Zn soil in a mining area. J Environ Manage 2024; 353:120167. [PMID: 38308995 DOI: 10.1016/j.jenvman.2024.120167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 01/01/2024] [Accepted: 01/20/2024] [Indexed: 02/05/2024]
Abstract
The quality of soil containing heavy metals (HMs) around nonferrous metal mining areas is often not favorable for plant growth. Three types of plant growth promoting rhizobacteria (PGPR)-assisted ryegrass were examined here to treat Cd, Pb, and Zn contaminated soil collected from a nonferrous metal smelting facility. The effects of PGPR-assisted plants on soil quality, plant growth, and the migration and transformation of HMs were evaluated. Results showed that inter-root inoculation of PGPR to ryegrass increased soil redox potential, urease, sucrase and acid phosphatase activities, microbial calorimetry, and bioavailable P, Si, and K content. Inoculation with PGPR also increased aboveground parts and root length, P, Si, and K contents, and antioxidant enzyme activities. The most significant effect was that the simultaneous inoculation of all three PGPRs increased the ryegrass extraction (%) of Cd (59.04-79.02), Pb (105.56-157.13), and Zn (27.71-40.79), compared to CK control (without fungi). Correspondingly, the inter-root soil contents (%) of total Cd (39.94-57.52), Pb (37.59-42.17), and Zn (34.05-37.28) were decreased compared to the CK1 control (without fungi and plants), whereas their bioavailability was increased. Results suggest that PGPR can improve soil quality in mining areas, promote plant growth, transform the fraction of HMs in soil, and increase the extraction of Cd, Pb, and Zn by ryegrass. PGPR is a promising microbe-assisted phytoremediation strategy that can promote the re-greening of vegetation in the mining area while remediating HMs pollution.
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Affiliation(s)
- Yan Zhao
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
| | - Jun Yao
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China.
| | - Hao Li
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
| | - Geoffrey Sunahara
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China; Department of Natural Resource Sciences, McGill University, 21111, Lakeshore Drive, Ste-Anne-de-Bellevue, Quebec, H9X 3V9, Canada
| | - Miaomiao Li
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
| | - Chuiyun Tang
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
| | - Robert Duran
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China; Universite de Pau et des Pays de l'Adour, E2S-UPPA, IPREM, 5254, BP 1155, 64013, Pau, Cedex, France
| | - Bo Ma
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
| | - Houquan Liu
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
| | - Lingyun Feng
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
| | - Junjie Zhu
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
| | - Yingjian Wu
- School of Water Resources and Environment, Research Center of Environmental Science and Engineering, China University of Geosciences (Beijing), 29 Xueyuan Road, Haidian District, 100083, Beijing, China
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18
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Sharma S, Kumawat KC, Kaur P, Kaur S, Gupta N. Crop residue heterogeneity: Decomposition by potential indigenous ligno-cellulolytic microbes and enzymatic profiling. Curr Res Microb Sci 2024; 6:100227. [PMID: 38444877 PMCID: PMC10912851 DOI: 10.1016/j.crmicr.2024.100227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024] Open
Abstract
The continuous depletion of fossil resources, energy-crisis and environmental pollution has gained popularity for careful selection of suitable microbial consortium to efficiently decompose crop residue and facilitate nutrient cycling. While crop residue is commonly incorporated into soil, the impact of the heterogeneity of residue on decomposition and biological mechanisms involved in extracellular carbon (C) cycle related enzyme activities remain not fully understood. To address this problem, an incubation study was conducted on chemical heterogeneity of straw and root residue with indigenous ligno-cellulolytic microbial consortium on extracellular enzymes as their activity is crucial for making in-situ residue management decisions under field condition. The activity of extracellular enzymes in different substrates showed differential variation with the type of enzyme and ranged from 16.9 to 77.6 µg mL-1, 135.7 to 410.8 µg mL-1, 66.9 to 177.1 µg mL-1 and 42.1 to 160.9 µg mL-1 for cellulase, xylanase, laccase and lignin peroxidase, respectively. Extracellular enzyme activities were sensitive to heterogeneity of biochemical constituent's present in straw and root residues and enhanced the decomposition processes with indigenous ligno-cellulolytic microbial consortium (Bacillus altitudinis, Streptomyces flavomacrosporus and Aspergillus terreus). Correlation matrix elucidated A. terreus and B. altitudinis as potential indigenous ligno-cellulolytic microbial inoculant influencing soil enzymatic activity (p < 0.001). This research work demonstrates a substantial impact of chemically diverse crop residues on the decomposition of both straw and root. It also highlights the pivotal role played by key indigenous decomposers and interactions between different microorganisms in governing the decomposition of straw and root primarily through release of extracellular enzyme. Consequently, it is novel bio-emerging strategy suggested that incorporation of the crop residues under field conditions should be carried out in conjunction with the potential indigenous ligno-cellulolytic microbial consortium for efficient decomposition in the short period of time under sustainable agriculture system.
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Affiliation(s)
- Sandeep Sharma
- Department of Soil Science, Punjab Agricultural University, Ludhiana, Punjab 141004, India
| | - Kailash Chand Kumawat
- Department of Soil Science, Punjab Agricultural University, Ludhiana, Punjab 141004, India
- Department of Industrial Microbiology, Jacob Institute of Biotechnology and Bioengineering, Sam Higginbottom University of Agriculture, Technology and Sciences (SHUATS), Prayagraj, Uttar Pradesh 211007, India
| | - Paawan Kaur
- Department of Soil Science, Punjab Agricultural University, Ludhiana, Punjab 141004, India
| | - Sukhjinder Kaur
- Department of Soil Science, Punjab Agricultural University, Ludhiana, Punjab 141004, India
| | - Nihar Gupta
- Department of Soil Science, Punjab Agricultural University, Ludhiana, Punjab 141004, India
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19
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de Souza RE, Fontes MPF, Tucci CAF, Lima HN, da Silva Ferreira M. Health risk assessment and quality reference values of potentially toxic elements in soils of the Southwestern Amazonas State - Brazil. Sci Total Environ 2024; 912:168937. [PMID: 38029983 DOI: 10.1016/j.scitotenv.2023.168937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 11/17/2023] [Accepted: 11/25/2023] [Indexed: 12/01/2023]
Abstract
The geochemical processes involved in the Amazon soils formation are not totally understood because its geological and pedological features were formed during different geological events and different times. The Southwestern region of Amazonas State is an example of a region where the soils were developed from rocks formed by sedimentary processes and, nowadays, the soils continue receiving seasonal inputs from the Andes sediments. Data on geochemical patterns of this region are scarce, and there is no information about the possible effects of the natural or unnatural enrichment of potentially toxic elements (PTEs). Thus, this study represents the first research into the geochemical patterns of PTEs in soils of Southwestern Amazonas State. Further, we carried out a human health risk assessment and a proposal for Quality Reference Values (QRV) for thirteen PTEs (As, Ba, Cd, Co, Cr, Cu, Mn, Ni, Pb, Ti, V, Zn and Zr). Our findings showed that the PTEs contents in soil samples collected in the lowland areas are strongly influenced by sediments inputs, while samples localized in the highland areas are weakly influenced by sediments inputs and present depletion of PTEs. Barium, Cr, Cu, Ni and Pb were the PTEs most influenced by sediment's deposition. The soil contamination assessment showed the existence of enrichment of the potentially toxic elements in soil samples, which may be a consequence of the natural inputs of the Andean sediments. Furthermore, Co and Cr exceed the safety zone for carcinogenic risk assessment, which indicates the need to monitor these elements and their possible effects on the health of the population in this region.
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Affiliation(s)
- Renato Epifânio de Souza
- Instituto Federal de Educação, Ciência e Tecnologia de Acre, Cruzeiro do Sul, Acre 69980-000, Brazil.
| | | | - Carlos Alberto Franco Tucci
- Department of agricultural engineering and solos, Federal University of Amazonas, Manaus, Amazonas 69080-900, Brazil.
| | - Hedinaldo Narciso Lima
- Department of agricultural engineering and solos, Federal University of Amazonas, Manaus, Amazonas 69080-900, Brazil.
| | - Matheus da Silva Ferreira
- Centre européen de recherche et d'enseignement des géosciences de l'environnement, Europôle Méditerranéen de l'Arbois, BP 80 - 13545 Aix-en-Provence cedex 4, France.
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20
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Bala N, Pakade YB, Mahurkar M, Kadaverugu R, Minakshi, Katnoria JK. Spatial distribution and source identification of metal contaminants in soil and rice grain samples: a study on exploration of soil quality and risk assessment. Environ Monit Assess 2024; 196:260. [PMID: 38349567 DOI: 10.1007/s10661-024-12434-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 02/02/2024] [Indexed: 02/15/2024]
Abstract
The present study aims to assess soil quality and potential health risks associated with soil pollution of the Batala region of Punjab, India. Physico-chemical parameters such as pH (6.69-7.43), electrical conductivity (0.17-0.33 mS/cm), and total organic carbon (1.01-5.94%) were observed to be within permissible limits. The maximum mean content (mg/kg) of heavy metals in soil was found as Fe (4060.93), Zn (444.33), Mn (278.5), Pb (23.16), Cu (21.78), Ni (20.16), Co (7.14), and Cd (1.85) which were below the prescribed limits but beyond the geochemical background limits of world soil. For rice grain samples, metal content (mg/kg) was seen as Fe (307.01) > Zn (12.41) > Mn (7.43) > Cu (4.57) and was below the permissible limits. The mean bioaccumulation factor for various metals was in the order as Zn > Cu > Fe > Mn. Single and integrated soil pollution indices revealed that among 18 sites, six were highly contaminated. The ecological risk index (Er) has shown that contamination of soil with Cd, Zn, and Ni was higher than that of other metals studied. The estimated daily intake of metal (EDI), hazard quotient (HQ), and hazard index (HI) were higher for children than those for adults. Spatial variability based on metal pollution load and soil quality was also determined using cluster analysis (CA) and principal component analysis (PCA). During CA, soil samples from 18 sites formed three statistically significant clusters based on the level of metal pollution at the specific site. PCA showed that all variables were reduced into two main components 1 and 2 with eigenvalues as 3.82 (47% variance) and 1.53 (19.7% variance), respectively.
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Affiliation(s)
- Neeru Bala
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005, Punjab, India
| | - Yogesh B Pakade
- Cleaner Technology and Modelling Division, CSIR-National Environmental Engineering Research Institute, Nehru Marg, Nagpur, Maharashtra, 440020, India
| | - Mohit Mahurkar
- Cleaner Technology and Modelling Division, CSIR-National Environmental Engineering Research Institute, Nehru Marg, Nagpur, Maharashtra, 440020, India
| | - Rakesh Kadaverugu
- Cleaner Technology and Modelling Division, CSIR-National Environmental Engineering Research Institute, Nehru Marg, Nagpur, Maharashtra, 440020, India
| | - Minakshi
- Punjab Remote Sensing Centre, Ludhiana, 141001, Punjab, India
| | - Jatinder Kaur Katnoria
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005, Punjab, India.
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21
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Xia F, Zhao Z, Niu X, Liu F, Hu B. Modelling of soil environmental quality and early warning of integrated ecological risk. Environ Pollut 2024; 342:123103. [PMID: 38070649 DOI: 10.1016/j.envpol.2023.123103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 11/16/2023] [Accepted: 12/03/2023] [Indexed: 01/26/2024]
Abstract
The knowledge of dynamic trend in soil heavy metal contamination and associated risk is important for soil pollution prevention, safe utilization and early warning of soil environmental quality and ecological risk. In this study, a modified integrated risk index (NIRI) was adopted to evaluate ecological risk in agricultural soil in Wenzhou with 70 samples, which is located in the southeast of China. In addition, two scenarios with different metal fluxes (optimistic and default scenario) were constructed to predict future dynamic trend of metal concentrations. Results showed the agricultural soil was mainly contaminated by Cd and Pb. The NIRI indicated moderate to considerable risk in most sites and Cd posed the greatest contribution to NIRI value. Besides, higher risk was determined in paddy soil than that in vegetable. Scenario simulation results revealed general declining trend in optimistic scenario while increasing trend in default scenario for metal concentration. However, exceedance varied with prediction period, soil types and metals. Ecological risk probability showed similar trend with metal concentration, indicating significant shift to higher risk level in default scenario while insignificant decrease in optimistic scenario. The proposed scenario simulation results provide reference to support soil quality improvement and risk management.
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Affiliation(s)
- Fang Xia
- School of Life and Environmental Science, Shaoxing University, Shaoxing, 312000, China; Zhejiang Provincial Key Laboratory of Agricultural Resources and Environment, Zhejiang University, Hangzhou, 310058, China.
| | - Zefang Zhao
- School of Life and Environmental Science, Shaoxing University, Shaoxing, 312000, China
| | - Xiang Niu
- Shaoxing Academy of Agricultural Science, Shaoxing, 312003, China
| | - Fenglei Liu
- School of Life and Environmental Science, Shaoxing University, Shaoxing, 312000, China
| | - Baowei Hu
- School of Life and Environmental Science, Shaoxing University, Shaoxing, 312000, China
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22
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Datta D, Ghosh S, Kumar S, Gangola S, Majumdar B, Saha R, Mazumdar SP, Singh SV, Kar G. Microbial biosurfactants: Multifarious applications in sustainable agriculture. Microbiol Res 2024; 279:127551. [PMID: 38016380 DOI: 10.1016/j.micres.2023.127551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 11/02/2023] [Accepted: 11/14/2023] [Indexed: 11/30/2023]
Abstract
Agriculture in the 21st century faces grave challenges to meet the unprecedented food demand of the burgeoning population as well as reduce the ecological footprint for achieving sustainable development goals. The extensive use of harsh synthetic surfactants in pesticides and the agrochemical industry has substantial adverse impacts on the soil and environment due to their toxic and non-biodegradable nature. Biosurfactants derived from plant, animal, and microbial sources can be an eco-friendly alternative to chemical surfactants. Microbes producing biosurfactants play a noteworthy role in biofilm formation, plant pathogen elimination, biodegradation, bioremediation, improving nutrient bioavailability, and can thrive well under stressful environments. Microbial biosurfactants are well suited for heavy metal and organic contaminants remediation in agricultural soil due to their low toxicity, high activity at fluctuating temperatures, biodegradability, and stability over a wide array of environmental conditions. This green technology will improve the agricultural soil quality by increasing the soil flushing efficiency, mobilization, and solubilization of nutrients by forming metal-biosurfactant complexes, and through the dissemination of complex nutrients. Such characteristics help it to play a pivotal role in environmental sustainability in the foreseeable future, which is required to increase the viability of biosurfactants for extensive commercial uses, making them accessible, affordable, and economically sustainable.
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Affiliation(s)
- Debarati Datta
- ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata 700 121, India
| | - Sourav Ghosh
- ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata 700 121, India.
| | - Saurabh Kumar
- ICAR-Research Complex for Eastern Region, Patna 800014, Bihar, India
| | - Saurabh Gangola
- Graphic Era Hill University, Bhimtal 263 156, Uttarakhand, India
| | - Bijan Majumdar
- ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata 700 121, India
| | - Ritesh Saha
- ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata 700 121, India
| | - Sonali Paul Mazumdar
- ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata 700 121, India
| | - Shiv Vendra Singh
- College of Agriculture, Rani Lakshmi Bai Central Agricultural University, Jhansi 238004, Uttar Pradesh, India
| | - Gouranga Kar
- ICAR-Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata 700 121, India
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23
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Li Z. Assessing potential soil pollution from plant waste disposal: A modeling analysis of pesticide contamination. Sci Total Environ 2024; 907:167859. [PMID: 37852498 DOI: 10.1016/j.scitotenv.2023.167859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 10/02/2023] [Accepted: 10/13/2023] [Indexed: 10/20/2023]
Abstract
Pesticide residues can be taken up by plants after pesticide application, potentially resulting in soil pollution following the disposal of plant wastes at harvest. Currently, there is a lack of simple and efficient methods that can conduct high-throughput simulations to explore this problem across various chemicals and plant species. We present a modeling approach to simulating pesticide residue concentrations in soil as a result of plant waste disposal to assess the impact of plant wastes on agricultural soil pollution with respect to pesticide residues. This modeling approach employs well-established plant uptake models, providing versatility in evaluating different chemicals and plant species. The simulation process was tabulated in the spreadsheet interface, providing users with the flexibility to adjust input values for specific chemicals, plant species, and regions. The simulation results revealed that pesticides with relatively low lipophilicity (i.e., log KOW < 2) had low simulated residue concentrations in the soil as a result of plant waste disposal at harvest, whereas soil concentrations for lipophilic pesticides dramatically rose. This indicated that disposal of plant waste in agricultural soils will not pose significant ecological concerns to pesticides with low lipophilicity. The variability analysis showed that for certain pesticides, environmental factors (such as temperature and humidity) had a significant impact on the simulated residue concentrations in the soil as a result of plant waste disposal, which aided in the assessment of regional ecological risk as well as plant disposal management. Although some modeling aspects such as plant decomposition process, advanced plant uptake models, heterological distribution of residue concentrations in the soil, and plant waste stacking patterns require further research, the proposed approach can be used to assist in managing soil pesticides from plant waste disposal in preliminary stages.
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Affiliation(s)
- Zijian Li
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong 518107, China.
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24
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Xu X, Guo L, Wang S, Wang X, Ren M, Zhao P, Huang Z, Jia H, Wang J, Lin A. Effective strategies for reclamation of saline-alkali soil and response mechanisms of the soil-plant system. Sci Total Environ 2023; 905:167179. [PMID: 37730027 DOI: 10.1016/j.scitotenv.2023.167179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 09/16/2023] [Accepted: 09/16/2023] [Indexed: 09/22/2023]
Abstract
The combination of amendments has emerged as a potential strategy to efficiently alleviate salt stress in saline-alkali soil. However, knowledge regarding how to optimize the proportion of different amendment materials, comprehensively assess the contribution of each component, and clarify the response mechanisms of the amendment-saline-alkali soil-plant system is incomplete. Based on this, we conducted a pot experiment to evaluate the improvement effect of the combined application of different amendment materials at varying levels and the contribution of the amendment components to alleviating salt stress. Overall, T6 exhibited the most significant improvement effect on the physicochemical and biological properties of the saline-alkali soil and promoted the growth of oilseed rape, with the levels of 2.0 % phosphogypsum, 2.0 % humic acid, 0.25 % bentonite, and 0.03 % sodium carboxymethyl cellulose. Compared with the control group, the EC decreased by 1.51 % to 33.49 %, the soil salt content dropped by 11.40 % to 35.46 %, and the soil soluble Na + concentration significantly declined by 39.47 % to 63.20 %. Additionally, the soil nutrient content and soil microbial community structure were enhanced in treatment groups. Meanwhile, amendments alleviated salt stress in the oilseed rape plant by activating anti-oxidative enzymes and osmoregulatory substances such as soluble sugar and proline, thus improving their ability to remove reactive oxygen species (ROS). The anti-oxidative enzymes such as superoxide dismutase (SOD), peroxidase (POD), and catalase (CAT) were significantly increased, with an increase of 10.68 % (SOD, T2) ∼207.31 % (CAT, T6) compared to the control group. The structural equation modeling (SEM) analysis and simulation experiments indicated that the amendment components synergically promoted the amelioration effect on salt stress, and effectively improved soil properties, which affected the response of oilseed rape to soil environment. This research paper provides the relevant reference for the combined application of different amendment materials for soil reclamation.
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Affiliation(s)
- Xin Xu
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Lin Guo
- Shanxi Construction Engineering Group Co., Ltd., Taiyuan 030000, PR China
| | - Shaobo Wang
- Shanxi Construction Engineering Group Co., Ltd., Taiyuan 030000, PR China
| | - Xuanyi Wang
- Engineering of Fluid Mechanics, Coastal and Built Environments, Imperial College London, London SW7 2AZ, UK
| | - Meng Ren
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Pengjie Zhao
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Ziyi Huang
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Hongjun Jia
- Shanxi Construction Engineering Group Co., Ltd., Taiyuan 030000, PR China
| | - Jinhang Wang
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China.
| | - Aijun Lin
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China.
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25
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Aghalari F, Chavoshi E, Borujeni SC. Indexing and segment-level mapping of soil quality in a spatially complex watershed in northern Iran. Environ Monit Assess 2023; 196:51. [PMID: 38110732 DOI: 10.1007/s10661-023-12212-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 11/30/2023] [Indexed: 12/20/2023]
Abstract
Soil quality (SQ) modeling and mapping is a leading research field aiming to provide reproducible and cost-effective yet accurate SQ predictions at the landscape level. This endeavor was conducted in a complex watershed in northern Iran. We classified the region into spectrally and topographically homogenous land units (average area of 48 ± 23 ha) using object-based segmentation analysis. Following the physicochemical analysis of soil samples from 98 stations, the Nemoro soil quality index (SQIn) was produced using the minimum dataset procedure and a non-linear sigmoid scoring function. SQIn values averaged 0.21 ± 0.06 and differed statistically between major land uses. To predict and map SQIn for each land unit, the best-performing regression model (F(3, 84) = 45.57, p = 0.00, R2 = 0.62) was built based on the positive contribution of the mean Landsat 8-OLI band 5, and negative influence of land surface temperature retrieved from Landsat 8-OLI band 10 and surface slope (t-test p-values < 0.01). Results showed that dense-canopy woodlands located in low-slope land units exhibit higher SQIn while regions characterized by either low-vegetation or steep-sloped land units had SQ deficits. This study provides insights into SQ prediction and mapping across spatially complex large-scale landscapes.
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Affiliation(s)
- Fatemeh Aghalari
- Department of Soil Science, College of Agriculture, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Elham Chavoshi
- Department of Soil Science, College of Agriculture, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.
| | - Sattar Chavoshi Borujeni
- Soil Conservation and Watershed Management Research Department, Isfahan Agricultural and Natural Resources Research and Education Center, AREEO, Isfahan, 19395-1113, Iran
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26
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Xu M, Fu Y, Pan W, Zhou G, Sun W. Exploring effective network design for monitoring soil pH and potentially toxic elements based on geochemical surveys in economically developed area. Environ Geochem Health 2023; 45:9709-9725. [PMID: 37806988 DOI: 10.1007/s10653-023-01768-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 09/22/2023] [Indexed: 10/10/2023]
Abstract
Periodically visiting soil monitoring sites, i.e., sampling and analysis, is recognized as one of the most important ways to monitor soil quality. However, reconciling the monitoring costs with monitoring precision of the soil monitoring network (SMN) is a key technical problem to be solved. A statistically sound method, which depends on the spatial variation in monitoring indicators, was adopted to determine the number of monitoring sites and the monitoring interval as well as their ability to detect a particular change under an economically feasible scenario. The spatial variation in soil monitoring indicators was inquired from the "Multi-Purpose Regional Geochemical Survey in Zhejiang Province (MRGSZ)" project. Based on the data for soil pH and concentration of potentially toxic elements, the number of monitoring sites and the monitoring intervals that might be used for soil monitoring were determined with the administrative region as the monitoring unit. The results showed that there was great spatial variation in the MRGSZ region, which resulted in discrepancies in the minimum detectable changes (MDCs), monitoring site numbers, and temporal monitoring intervals for revisiting. Our research proposes a number of monitoring sites (nr) that could reconcile the monitoring costs, practicability and monitoring precision; thus, it was recommended for the design of SMNs. Under nr, the MDC values of each monitoring indicator were acceptable for all administrative regions, and the temporal monitoring intervals were practical with variations of 6.7-14.8 years.
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Affiliation(s)
- Mingxing Xu
- Zhejiang Institute of Geosciences, Hangzhou, 310007, China.
- Technology Innovation Center of Ecological Evaluation and Remediation of Agricultural Land in Plain Area, Ministry of Natural Resources of the People's Republic of China, Hangzhou, 310007, China.
| | - Yesi Fu
- Zhejiang Institute of Geosciences, Hangzhou, 310007, China
- Technology Innovation Center of Ecological Evaluation and Remediation of Agricultural Land in Plain Area, Ministry of Natural Resources of the People's Republic of China, Hangzhou, 310007, China
| | - Weifeng Pan
- Zhejiang Institute of Geosciences, Hangzhou, 310007, China
- Technology Innovation Center of Ecological Evaluation and Remediation of Agricultural Land in Plain Area, Ministry of Natural Resources of the People's Republic of China, Hangzhou, 310007, China
| | - Guohua Zhou
- Institute of Geophysical and Geochemical Exploration, Chinese Academy of Geosciences, Langfang, 065000, China
| | - Wenming Sun
- Department of Natural Resources of Zhejiang Province, Hangzhou, 310063, China
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Song X, Jin J, Li H, Wang F, Liu J, Wang X, Huang X, Chai C, Song N, Zong H. Kaolinite reduced Cd accumulation in peanut and remediate soil contaminated with both microplastics and cadmium. Ecotoxicol Environ Saf 2023; 266:115580. [PMID: 37864965 DOI: 10.1016/j.ecoenv.2023.115580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/04/2023] [Accepted: 10/11/2023] [Indexed: 10/23/2023]
Abstract
Microplastics (MPs) increase the effective state of heavy metals (HMs) in soil and seriously threaten the yield and quality of peanuts (Arachis Hypogea L.). Kaolinite (KL) has the potential to ameliorate MP- and HM- contaminated soils, but the mechanism of action between them is not well understood. Therefore, 60-day experiments were conducted, where KL (1 %, 2 %) and MPs (0.1 %, 1 %) were individually or jointly mixed into soils with different cadmium (Cd) concentrations (0.5, 2.5, and 5.0 mg·kg-1) to cultivate peanuts in a greenhouse. Finally, soil-bioavailable Cd, peanut dry weight, peanut Cd concentrations, the pH, cation exchange capacity (CEC), dissolved organic carbon (DOC), microbial biomass carbon (MBC) and microbial biomass nitrogen (MBN) were determined. It was shown that MPs negatively affected the peanut dry weight and increased the content of soil-bioavailable Cd and Cd concentration in peanut. In the MP- and Cd-contaminated soils, KL mitigated the negative influence of MPs by increasing the dry weight of peanuts by 8.40 %-40.59 %, decreasing the soil-bioavailable Cd by 23.70-35.74 %, and significantly decreasing peanut Cd concentrations by 9.65-30.86 %. The presence of MPs decreased soil pH (7.69-7.87) and the CEC (20.96-23.95 cmol·L-1) and increased the soil DOC (1.84-2.26 mg·kg-1). KL significantly increased soil pH (7.79-8.03) and the CEC (24.96-28.28 cmol·L-1) and mitigated the adverse influence of MPs on the pH and CEC of Cd-contaminated soils. A regression path analysis (RPA) evidenced that KL decreased Cd accumulation in plants by changing the properties of soil contaminated with MPs and Cd. The research results revealed the mechanism of KL on peanut growth and Cd absorption in MP- and Cd-contaminated soil. The results of this study provide a foundation to improve the quality of MP- and HM-contaminated soils and realize safe peanut production.
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Affiliation(s)
- Xin Song
- Qingdao Engineering Research Center for Rural Environment/School of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, PR China
| | - Jianpeng Jin
- Qingdao Engineering Research Center for Rural Environment/School of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, PR China
| | - Haiyun Li
- Jingtanggang Branch of Technology Center of Shijiazhuang Customs District, Shijiazhuang 050011, PR China
| | - Fangli Wang
- Qingdao Engineering Research Center for Rural Environment/School of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, PR China
| | - Jun Liu
- Qingdao Engineering Research Center for Rural Environment/School of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, PR China
| | - Xuexia Wang
- Institute of plant nutrition and resources, Beijing Agricultural Forestry Academy Sciences, Beijing 100097, PR China
| | - Xiaoli Huang
- Central Laboratory, Qingdao Agricultural University, Qingdao 266109, PR China
| | - Chao Chai
- Qingdao Engineering Research Center for Rural Environment/School of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, PR China
| | - Ningning Song
- Qingdao Engineering Research Center for Rural Environment/School of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, PR China.
| | - Haiying Zong
- Qingdao Engineering Research Center for Rural Environment/School of Resources and Environment, Qingdao Agricultural University, Qingdao 266109, PR China.
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28
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DeHaan LR, Anderson JA, Bajgain P, Basche A, Cattani DJ, Crain J, Crews TE, David C, Duchene O, Gutknecht J, Hayes RC, Hu F, Jungers JM, Knudsen S, Kong W, Larson S, Lundquist PO, Luo G, Miller AJ, Nabukalu P, Newell MT, Olsson L, Palmgren M, Paterson AH, Picasso VD, Poland JA, Sacks EJ, Wang S, Westerbergh A. Discussion: Prioritize perennial grain development for sustainable food production and environmental benefits. Sci Total Environ 2023; 895:164975. [PMID: 37336402 DOI: 10.1016/j.scitotenv.2023.164975] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/02/2023] [Accepted: 06/15/2023] [Indexed: 06/21/2023]
Abstract
Perennial grains have potential to contribute to ecological intensification of food production by enabling the direct harvest of human-edible crops without requiring annual cycles of disturbance and replanting. Studies of prototype perennial grains and other herbaceous perennials point to the ability of agroecosystems including these crops to protect water quality, enhance wildlife habitat, build soil quality, and sequester soil carbon. However, genetic improvement of perennial grain candidates has been hindered by limited investment due to uncertainty about whether the approach is viable. As efforts to develop perennial grain crops have expanded in past decades, critiques of the approach have arisen. With a recent report of perennial rice producing yields equivalent to those of annual rice over eight consecutive harvests, many theoretical concerns have been alleviated. Some valid questions remain over the timeline for new crop development, but we argue these may be mitigated by implementation of recent technological advances in crop breeding and genetics such as low-cost genotyping, genomic selection, and genome editing. With aggressive research investment in the development of new perennial grain crops, they can be developed and deployed to provide atmospheric greenhouse gas reductions.
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Affiliation(s)
- Lee R DeHaan
- The Land Institute, 2440 E. Water Well Rd, Salina, KS 67401, USA.
| | - James A Anderson
- Department of Agronomy and Plant Genetics, University of Minnesota, 1991 Upper Buford Circle, Saint Paul, MN 55108, USA
| | - Prabin Bajgain
- Department of Agronomy and Plant Genetics, University of Minnesota, 1991 Upper Buford Circle, Saint Paul, MN 55108, USA
| | - Andrea Basche
- Department of Agronomy and Horticulture, University of Nebraska-Lincoln, 1875 N. 38th St, 279 PLSH, Lincoln, NE 68583-0915, USA
| | - Douglas J Cattani
- Department of Plant Science, University of Manitoba, 66 Dafoe Rd, Winnipeg, MB R3T 2N2, Canada
| | - Jared Crain
- Department of Plant Pathology, Kansas State University, 1712 Claflin Rd, 4024 Throckmorton PSC, Manhattan, KS 66506, USA
| | - Timothy E Crews
- The Land Institute, 2440 E. Water Well Rd, Salina, KS 67401, USA
| | - Christophe David
- ISARA, Agroecology and Environment Research Unit, 23 rue Jean Baldassini, 69364 Lyon, France
| | - Olivier Duchene
- ISARA, Agroecology and Environment Research Unit, 23 rue Jean Baldassini, 69364 Lyon, France
| | - Jessica Gutknecht
- Department of Soil, Water, and Climate, University of Minnesota, 1991 Upper Buford Circle, Saint Paul, MN 55108, USA
| | - Richard C Hayes
- NSW Department of Primary Industries, Wagga Wagga Agricultural Institute, Pine Gully Rd, NSW 2650, Australia
| | - Fengyi Hu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Research Center of Perennial Rice Engineering and Technology in Yunnan, School of Agriculture, Yunnan University, 2 Cuihu N Rd, Wuhua District, Kunming 650106, China
| | - Jacob M Jungers
- Department of Agronomy and Plant Genetics, University of Minnesota, 1991 Upper Buford Circle, Saint Paul, MN 55108, USA
| | - Søren Knudsen
- Carlsberg Research Laboratory, J. C. Jacobsens Gade 4, 1799, Copenhagen, Denmark
| | | | - Steve Larson
- USDA-ARS, Forage and Range Research, 696 North 1100 East, Logan, UT 84321, USA
| | - Per-Olof Lundquist
- Department of Plant Biology, Uppsala BioCenter, Linnean Center for Plant Biology in Uppsala, Swedish University of Agricultural Sciences, Box 7080, 750 07 Uppsala, Sweden
| | - Guangbin Luo
- Department of Plant and Environmental Sciences, University of Copenhagen, Denmark
| | - Allison J Miller
- Saint Louis University, Donald Danforth Plant Science Center, 975 N Warson Rd, Olivette, MO 63132, USA
| | - Pheonah Nabukalu
- NESPAL, University of Georgia, 2356 Rainwater Rd, Tifton, GA 31793, USA
| | - Matthew T Newell
- NSW Department of Primary Industries, Cowra Agricultural Research Station, 296 Binni Creek Rd, Cowra, NSW 2794, Australia
| | - Lennart Olsson
- Lund University Centre for Sustainability Studies, P.O. Box 170, SE-221 Lund, Sweden
| | - Michael Palmgren
- Department of Plant and Environmental Sciences, University of Copenhagen, Denmark
| | | | | | - Jesse A Poland
- King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia
| | | | - Shuwen Wang
- The Land Institute, 2440 E. Water Well Rd, Salina, KS 67401, USA
| | - Anna Westerbergh
- Department of Plant Biology, Uppsala BioCenter, Linnean Center for Plant Biology in Uppsala, Swedish University of Agricultural Sciences, Box 7080, 750 07 Uppsala, Sweden
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Fusco T, Fortini L, Casale F, Jacomini C, Di Giulio A. Assessing soil quality of Italian Western Alps protected areas by QBS-ar: impact of management and habitat type on soil microarthropods. Environ Monit Assess 2023; 195:1287. [PMID: 37817051 PMCID: PMC10564675 DOI: 10.1007/s10661-023-11880-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 09/13/2023] [Indexed: 10/12/2023]
Abstract
Soil fauna has a crucial importance for the functioning of ecosystems and their conservation. Soil biota has a role in soil formation and distribution of organic matter, and groups like microarthropods can be used as indicators to assess soil quality and are often employed in monitoring programs. In the present study, the QBS-ar index, an index based on the presence/absence of microarthropod groups, was used to assess the level of soil quality in nine different sampling sites in the "Parco Naturale delle Alpi Marittime" and in the "Parco Naturale del Marguareis" (Cuneo, Piedmont). Forest soils, with different degree of management, and open environments (e.g., grasslands and peatlands) were analyzed comparatively, to investigate whether microarthropod fauna might be influenced by management and habitat type.The results show QBS-ar values are significantly higher in woodland soils compared to grasslands and peatlands (p < 0.05). The latter shows no significant difference between each other, although grasslands show a large range of values (108-214). Forest management does not seem to influence QBS-ar values (183-239), showing stable microarthropod communities both in the managed and unmanaged areas. In addition to this, QBS-ar values do not differ significantly in the different forest coenoses, confirming that woodlands have similar index values (p = 0.7).This study confirms that QBS-ar values in natural areas can vary depending on the environment. It is therefore important to consider clustering habitat types before assessing quality classes for QBS-ar values. Finally, sustainable forest management in the study area does not seem to affect significantly soil microarthropod presence in woodland sites.
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Affiliation(s)
- Tommaso Fusco
- Department of Science, University Roma Tre, Viale G. Marconi, 446 -, 00146, Rome, Italy
| | - Lorenzo Fortini
- Department of Science, University Roma Tre, Viale G. Marconi, 446 -, 00146, Rome, Italy
| | - Francesca Casale
- Department of Science, University Roma Tre, Viale G. Marconi, 446 -, 00146, Rome, Italy
| | - Carlo Jacomini
- Biology Area, Soil and Land Ecology Laboratory, Italian Environmental Protection and Research Institute (ISPRA), National Centre for the Italian Laboratories Network (CN_LAB), Via V. Brancati, 48 -, 00144, Rome, Italy
| | - Andrea Di Giulio
- Department of Science, University Roma Tre, Viale G. Marconi, 446 -, 00146, Rome, Italy.
- NBFC, National Biodiversity Future Center, 90133, Palermo, Italy.
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Tang Y, Wang C, Holm PE, Hansen HCB, Brandt KK. Impacts of biochar materials on copper speciation, bioavailability, and toxicity in chromated copper arsenate polluted soil. J Hazard Mater 2023; 459:132067. [PMID: 37478594 DOI: 10.1016/j.jhazmat.2023.132067] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 06/22/2023] [Accepted: 07/13/2023] [Indexed: 07/23/2023]
Abstract
Trace element polluted soils pose risks to human and environmental health. Biochar can decrease trace element bioavailability in soils, but their resulting ability to reduce soil toxicity may vary significantly depending on feedstocks used, pyrolysis conditions, and the target pollutants. Chromated copper arsenate (CCA) polluted sites are common, but only very few types of biochar have been tested for these sites. Hence, we tested fourteen well-characterized biochar materials for their ability to bind Cu and reduce toxicity in a CCA polluted soil in a 56-day experiment. Biochar (1%, wt/wt) increased plant (wheat, Triticum aestivum L.) shoot and root growth by 6-58% and 0-73%, reduced soil toxicity to Arthrobacter globiformis by 7-55%, decreased bioavailable Cu (Pseudomonas fluorescens bioreporter) by 5-65%, and decreased free Cu2+ ion activities by 27-89%. The A. globiformis solid-contact test constituted a sensitive ecotoxicological endpoint and deserves further attention for assessment of soil quality. Oil seed rape straw biochar generally performed better than other tested biochar materials. Biochar performance was positively correlated with its high cation exchange capacity, multiple surface functional groups, and high nitrogen and phosphorus content. Our results pave the way for future selection of feedstocks for creation of modified biochar materials with optimal performance in CCA polluted soil.
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Affiliation(s)
- Yinqi Tang
- Section for Microbial Ecology and Biotechnology, Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark
| | - Chen Wang
- Section for Environmental Chemistry and Physics, Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark
| | - Peter E Holm
- Section for Environmental Chemistry and Physics, Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark
| | - Hans Chr Bruun Hansen
- Section for Environmental Chemistry and Physics, Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark
| | - Kristian K Brandt
- Section for Microbial Ecology and Biotechnology, Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark.
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Abdel Z, Abdeliyev B, Yessimseit D, Begimbayeva E, Mussagalieva R. Natural foci of plague in Kazakhstan in the space-time continuum. Comp Immunol Microbiol Infect Dis 2023; 100:102025. [PMID: 37523875 DOI: 10.1016/j.cimid.2023.102025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/29/2023] [Accepted: 07/13/2023] [Indexed: 08/02/2023]
Abstract
The relevance of the problem of the stated topic lies in the fact that the causative agent of the plague infection demonstrates high survival while maintaining high virulence in the territories, which are enzootic in terms of the plague. The study aimed to investigate the geographic distribution and genetic diversity of the plague pathogen in endemic regions through molecular genetic research. The work included the results of laboratory studies of 3058 samples, including soil - 1154, burrow substrates - 549, the contents of the feeding chamber - 349, bone remains - 18, biological objects - 988 samples of sera and suspensions from carriers and vectors of plague infection collected from 14 autonomous plague foci of Kazakhstan for the period 2021-2022. The leading method in the study was a laboratory experiment, thanks to which, using a new advanced technology on a microbiological analyser VITEK 2 COMPACT 30, it was possible to study pathogenic and non-pathogenic strains of the genus Yersinia isolated during field experiment. As a result of experimental work, it was shown that during a long inter-epizootic period, the plague pathogen can persist in the soil in symbiosis with soil microorganisms, and in this area, it chooses soil with a low-quality index of 10 points, where soils with a low total microbial number and species landscape prevail.
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Affiliation(s)
- Ziyat Abdel
- Laboratory of Plague, Masgut Aikimbayev National Scientific Center for Especially Dangerous Infections of the Ministry of Healthcare of the Republic of Kazakhstan, Almaty, Republic of Kazakhstan
| | - Beck Abdeliyev
- Department of Express Diagnostics and Indication of Especially Dangerous Infections, Masgut Aikimbayev National Scientific Center for Especially Dangerous Infections of the Ministry of Healthcare of the Republic of Kazakhstan, Almaty, Republic of Kazakhstan.
| | - Duman Yessimseit
- Department of Express Diagnostics and Indication of Especially Dangerous Infections, Masgut Aikimbayev National Scientific Center for Especially Dangerous Infections of the Ministry of Healthcare of the Republic of Kazakhstan, Almaty, Republic of Kazakhstan
| | - Elmira Begimbayeva
- Department of the National and Working Collection of Microorganisms, Masgut Aikimbayev National Scientific Center for Especially Dangerous Infections of the Ministry of Healthcare of the Republic of Kazakhstan, Almaty, Republic of Kazakhstan
| | - Raikhan Mussagalieva
- Department of Organizational, Advisory and Methodological Work, Masgut Aikimbayev National Scientific Center for Especially Dangerous Infections of the Ministry of Healthcare of the Republic of Kazakhstan, Almaty, Republic of Kazakhstan
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Liu X, Liu H, Zhang Y, Liu C, Liu Y, Li Z, Zhang M. Organic amendments alter microbiota assembly to stimulate soil metabolism for improving soil quality in wheat-maize rotation system. J Environ Manage 2023; 339:117927. [PMID: 37075633 DOI: 10.1016/j.jenvman.2023.117927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 03/20/2023] [Accepted: 04/10/2023] [Indexed: 05/03/2023]
Abstract
Straw retention (SR) and organic fertilizer (OF) application contribute to improve soil quality, but it is unclear how the soil microbial assemblage under organic amendments mediate soil biochemical metabolism pathways to perform it. This study collected soil samples from wheat field under different application of fertilizer (chemical fertilizer, as control; SR, and OF) in North China Plain, and systematically investigated the interlinkages among microbe assemblages, metabolites, and physicochemical properties. Results showed that the soil organic carbon (SOC) and permanganate oxidizable organic carbon (LOC) in soil samples followed the trend as OF > SR > control, and the activity of C-acquiring enzymes presented significantly positive correlation with SOC and LOC. In organic amendments, bacteria and fungi community were respectively dominated by deterministic and stochastic processes, while OF exerted more selective pressure on soil microbe. Compared with SR, OF had greater potential to boost the microbial community robustness through increasing the natural connectivity and stimulating fungal taxa activities in inter-kingdom microbial networks. Altogether 67 soil metabolites were significantly affected by organic amendments, most of them belonged to benzenoids (Ben), lipids and lipid-like molecules (LL), and organic acids and derivatives (OA). These metabolites were mainly derived from lipid and amino acid metabolism pathways. A list of keystone genera such as stachybotrys and phytohabitans were identified as important to soil metabolites, SOC, and C-acquiring enzyme activity. Structural equation modeling showed that soil quality properties were closely associated with LL, OA, and PP drove by microbial community assembly and keystone genera. Overall, these findings suggested that straw and organic fertilizer might drive keystone genera dominated by determinism to mediate soil lipid and amino acid metabolism for improving soil quality, which provided new insights into understanding the microbial-mediated biological process in amending soil quality.
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Affiliation(s)
- Xueqing Liu
- State Key Laboratory of Plant Environmental Resilience, Ministry of Education, Key Laboratory of Farming System, Ministry of Agriculture of China, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Hongrun Liu
- State Key Laboratory of Plant Environmental Resilience, Ministry of Education, Key Laboratory of Farming System, Ministry of Agriculture of China, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Yushi Zhang
- State Key Laboratory of Plant Environmental Resilience, Ministry of Education, Key Laboratory of Farming System, Ministry of Agriculture of China, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China.
| | - Churong Liu
- State Key Laboratory of Plant Environmental Resilience, Ministry of Education, Key Laboratory of Farming System, Ministry of Agriculture of China, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Yanan Liu
- State Key Laboratory of Plant Environmental Resilience, Ministry of Education, Key Laboratory of Farming System, Ministry of Agriculture of China, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Zhaohu Li
- State Key Laboratory of Plant Environmental Resilience, Ministry of Education, Key Laboratory of Farming System, Ministry of Agriculture of China, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Mingcai Zhang
- State Key Laboratory of Plant Environmental Resilience, Ministry of Education, Key Laboratory of Farming System, Ministry of Agriculture of China, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China.
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Yang R, Yang Z, Yang S, Chen LL, Xin J, Xu L, Zhang X, Zhai B, Wang Z, Zheng W, Li Z. Nitrogen inhibitors improve soil ecosystem multifunctionality by enhancing soil quality and alleviating microbial nitrogen limitation. Sci Total Environ 2023; 880:163238. [PMID: 37011677 DOI: 10.1016/j.scitotenv.2023.163238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 05/27/2023]
Abstract
Soil quality (SQI) is a comprehensive indicator reflecting the agricultural productivity of soil, and soil ecosystem multifunctionality (performing multiple functions simultaneously; EMF) can reflect complex biogeochemical processes. However, the effects of enhanced efficiency nitrogen fertilizers (EENFs; urease inhibitors (NBPT), nitrification inhibitors (DCD), and coated controlled-release urea (RCN)) application on the SQI and soil EMF and their relationships are still unclear. Therefore, we conducted a field experiment to study the effects of different EENFs on the SQI, enzyme stoichiometry and soil EMF in semiarid areas of Northwest China (Gansu, Ningxia, Shaanxi, Shanxi). Across the four study sites, DCD and NBPT increased SQI by 7.61-16.80 % and 2.61 %-23.20 % compared to mineral fertilizer, respectively. N fertilizer application (N200 and EENFs) alleviated microbial N limitation, and EENFs alleviated microbial N and C limitations to a greater extent in Gansu and Shanxi. Moreover, nitrogen inhibitors (Nis; DCD and NBPT) improved the soil EMF to a greater extent than N200 and RCN, DCD increased by 205.82-340.00 % and 145.00-215.47 % in Gansu and Shanxi, respectively; NBPT increased by 332.75-778.59 % and 364.44-929.62 % in Ningxia and Shanxi, respectively. A random forest model showed that the microbial biomass carbon (MBC), microbial biomass nitrogen (MBN) and soil water content (SWC) of the SQI factors were the main driving forces of soil EMF. Moreover, SQI improvement could alleviate microbial C and N limitations and promote the improvement of soil EMF. It is worth noting that soil EMF was mainly affected by microbial N limitation rather than C limitation. Overall, NIs application is an effective way to improve the SQI and soil EMF in the semiarid region of Northwest China.
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Affiliation(s)
- Ruizhe Yang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, PR China; Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China, Ministry of Agriculture, Yangling, Shaanxi 712100, PR China
| | - Ze Yang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, PR China; Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China, Ministry of Agriculture, Yangling, Shaanxi 712100, PR China
| | - Shilong Yang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Lan-Lan Chen
- College of Resources and Environmental Sciences, Gansu Agricultural University/Gansu Provincial Key Laboratory of Arid-land Crop Science, Lanzhou 730070, PR China
| | - Jia Xin
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Changshu National Agro-Ecosystem Observation and Research Station, Chinese Academy of Sciences, Nanjing 210008, PR China
| | - Lingying Xu
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Changshu National Agro-Ecosystem Observation and Research Station, Chinese Academy of Sciences, Nanjing 210008, PR China
| | - Xuechen Zhang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, PR China; Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China, Ministry of Agriculture, Yangling, Shaanxi 712100, PR China
| | - Bingnian Zhai
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, PR China; Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China, Ministry of Agriculture, Yangling, Shaanxi 712100, PR China
| | - Zhaohui Wang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, PR China; Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China, Ministry of Agriculture, Yangling, Shaanxi 712100, PR China
| | - Wei Zheng
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, PR China; Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China, Ministry of Agriculture, Yangling, Shaanxi 712100, PR China.
| | - Ziyan Li
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, PR China; Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China, Ministry of Agriculture, Yangling, Shaanxi 712100, PR China.
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Simon F, Gironás J, Rivera J, Vega A, Arce G, Molinos-Senante M, Jorquera H, Flamant G, Bustamante W, Greene M, Vargas I, Suárez F, Pastén P, Cortés S. Toward sustainability and resilience in Chilean cities: Lessons and recommendations for air, water, and soil issues. Heliyon 2023; 9:e18191. [PMID: 37519708 PMCID: PMC10372401 DOI: 10.1016/j.heliyon.2023.e18191] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 08/01/2023] Open
Abstract
Achieving sustainability and resilience depends on the conciliation of environmental, social, and economic issues integrated into a long-term perspective to ensure communities flourish. Many nations are transitioning toward both objectives, while at the same time addressing structural concerns that have not allowed them to look after the environment in the past. Chile is one of these nations dealing with such challenges within a particular administrative context, an increasing environmental awareness, and a set of unique and complex geophysical boundaries that impose a plethora of hazards for cities, ecosystems, and human health. This paper presents recent accomplishments and gaps, mostly from an environmental perspective, on issues related to air pollution, the urban water cycle, and soil contamination, in the path being followed by Chile toward urban sustainability and resilience. The focus is on the bonds between cities and their geophysical context, as well as the relationships between environmental issues, the built environment, and public health. The description and diagnosis are illustrated using two cities as case studies, Temuco and Copiapó, whose socioeconomic, geographical, and environmental attributes differ considerably. Particulate matter pollution produced by the residential sector, drinking water availability, wastewater treatment, stormwater management, and soil contamination from the mining industry are discussed for these cities. Overall, the case studies highlight how tackling these issues requires coordinated actions in multiple areas, including regulatory, information, and financial incentive measures. Finally, the policy analysis discusses frameworks and opportunities for Chilean cities, which may be of interest when conceiving transitional paths toward sustainability and resilience for other cities elsewhere.
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Affiliation(s)
- François Simon
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
| | - Jorge Gironás
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Departamento de Ingeniería Hidráulica y Ambiental, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
- Centro de Investigación para la Gestión Integrada del Riesgo de Desastres (CIGIDEN), Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
- Centro Interdisciplinario de Cambio Global, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
| | - Javier Rivera
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
| | - Alejandra Vega
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
| | - Guillermo Arce
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
| | - María Molinos-Senante
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Departamento de Ingeniería Hidráulica y Ambiental, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
- Centro de Investigación para la Gestión Integrada del Riesgo de Desastres (CIGIDEN), Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
| | - Héctor Jorquera
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Departamento de Ingeniería Química y Bioprocesos, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
| | - Gilles Flamant
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
| | - Waldo Bustamante
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Escuela de Arquitectura, Pontificia Universidad Católica de Chile, El Comendador 1916, Providencia, Santiago, Chile
| | - Margarita Greene
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Escuela de Arquitectura, Pontificia Universidad Católica de Chile, El Comendador 1916, Providencia, Santiago, Chile
| | - Ignacio Vargas
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Departamento de Ingeniería Hidráulica y Ambiental, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
| | - Francisco Suárez
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Departamento de Ingeniería Hidráulica y Ambiental, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
- Centro de Excelencia en Geotermia de los Andes (CEGA), Plaza Ercilla 803, Santiago, Chile
| | - Pablo Pastén
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Departamento de Ingeniería Hidráulica y Ambiental, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Macul, Santiago, Chile
| | - Sandra Cortés
- Centro de Desarrollo Urbano Sustentable (CEDEUS), El Comendador 1916, Providencia, Santiago, Chile
- Departamento de Salud Pública, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, Santiago, Chile
- Centro Avanzado de Enfermedades Crónicas (ACCDiS), Sergio Livingstone 1007, Independencia, Santiago, Chile
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Zong R, Wang Z, Li W, Li H, Ayantobo OO. Effects of practicing long-term mulched drip irrigation on soil quality in Northwest China. Sci Total Environ 2023; 878:163247. [PMID: 37011687 DOI: 10.1016/j.scitotenv.2023.163247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 05/13/2023]
Abstract
Assessing soil quality variation during the prolonged application of mulched drip irrigation (MDI) is critical to comprehend the sustainability of arid agriculture. To investigate the dynamics of crucial soil-quality indicators caused by the long-term application of MDI, the "space instead of time" methodology was adopted, and six fields were selected to represent the primary successional sequence in Northwest China. A total of 21 vital soil attributes from 18 samples were used as soil quality indicators. Based on the soil quality index calculated from the entire datasets, it was observed that long-term MDI practice enhanced soil quality by 28.21 %-74.36 % due to improvements in soil structure (e.g., soil bulk density, three-phase ratio, and aggregates stability) and nutrients (including total carbon, organic carbon, total nitrogen, and available phosphorus). Compared to natural unirrigated soil, soil salinity in 0-200 cm depth significantly decreased by 51.34 %-92.39 % in cotton fields with increasing years of practicing MDI. In addition, long-term MDI practice restructured soil microbial communities and augmented microbial activity by 259.48 %-502.90 % relative to the natural salt-affected soil. However, soil quality stabilized after 12-14 years of MDI application due to accumulated residual plastic fragments, increased bulk density, and reduced microbial diversity. Overall, practicing long-term MDI promotes soil quality and crop yield by promoting soil microbiome structure and function and soil structure. However, long-term mono-cropping with MDI would result in soil compaction and impair microbial activity.
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Affiliation(s)
- Rui Zong
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; College of Water Conservancy and Civil Engineering, Shandong Agricultural University, Tai'an 271018, Shandong, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China
| | - Zhenhua Wang
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China.
| | - Wenhao Li
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China
| | - Haiqiang Li
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China
| | - Olusola O Ayantobo
- State Key Laboratory of Hydroscience and Engineering, Department of Hydraulic Engineering, Tsinghua University, Beijing 10086, PR China
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Piash MI, Uemura K, Itoh T, Iwabuchi K. Meat and bone meal biochar can effectively reduce chemical fertilizer requirements for crop production and impart competitive advantages to soil. J Environ Manage 2023; 336:117612. [PMID: 36967694 DOI: 10.1016/j.jenvman.2023.117612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/17/2023] [Accepted: 02/25/2023] [Indexed: 06/18/2023]
Abstract
Safe and effective circulation of nutrient-rich meat and bone meal (MBM) could become a carbon-based alternative to limited chemical fertilizers (CFs). Therefore, MBM biochars (MBMCs) were produced at 500, 800, and 1000 °C to evaluate their effects on plant growth, nutrient uptake, and soil characteristics. The results revealed that MBMC produced at 500 °C (MBMC500) contained the maximum amount of C, N, and phytoavailable P. All additional MBMC doses with recommended CF increased sorghum shoot yield (6.7-16%) and significantly improved P uptake. Additional experiments were conducted with decreasing doses of CF (100-0%) with or without MBMC500 (7 t/ha) to quantify its actual fertilizing value. MBMC500 showed the capability to reduce CF requirement by 20% without compromising the optimum yield (by 100% CF) while increasing pH, CEC, total-N, available-P, Mg, and microbial population of post-harvest soil. Although a δ15N analysis confirmed MBMC500 as a source of plant N, a reduction in N uptake by MBMC500 + 80% CF treatment compared to 100% CF might have limited further sorghum growth. Thus, future studies should concentrate on producing MBMC with better N utilization capability and achieving maximum CF reduction without negative environmental impacts.
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Affiliation(s)
- Mahmudul Islam Piash
- Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-Ku, Sapporo, Hokkaido, 060-8589, Japan
| | - Koki Uemura
- Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-Ku, Sapporo, Hokkaido, 060-8589, Japan
| | - Takanori Itoh
- Research Faculty of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-Ku, Sapporo, Hokkaido, 060-8589, Japan
| | - Kazunori Iwabuchi
- Research Faculty of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-Ku, Sapporo, Hokkaido, 060-8589, Japan.
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Mir YH, Ganie MA, Shah TI, Aezum AM, Bangroo SA, Mir SA, Dar SR, Mahdi SS, Baba ZA, Shah AM, Majeed U, Minkina T, Rajput VD, Dar AA. Soil organic carbon pools and carbon management index under different land use systems in North western Himalayas. PeerJ 2023; 11:e15266. [PMID: 37304860 PMCID: PMC10252814 DOI: 10.7717/peerj.15266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 03/29/2023] [Indexed: 06/13/2023] Open
Abstract
Current study was conducted to evaluate the effect of important land uses and soil depth on soil organic carbon pools viz. total organic carbon, Walkley and black carbon, labile organic carbon, particulate organic carbon, microbial biomass carbon and carbon management index (CMI) in the north Western Himalayas, India. Soil samples from five different land uses viz. forest, pasture, apple, saffron and paddy-oilseed were collected up to a depth of 1 m (0-30, 30-60, 60-90 cm). The results revealed that regardless of soil depth, all the carbon pools differed significantly (p < 0.05) among studied land use systems with maximum values observed under forest soils and lowest under paddy-oilseed soils. Further, upon evaluating the impact of soil depth, a significant (p < 0.05) decline and variation in all the carbon pools was observed with maximum values recorded in surface (0-30 cm) soils and least in sub-surface (60-90 cm) layers. CMI was higher in forest soils and lowest in paddy-oilseed. From regression analysis, a positive significant association (high R-squared values) between CMI and soil organic carbon pools was also observed at all three depths. Therefore, land use changes and soil depth had a significant impact on soil organic carbon pools and eventually on CMI, which is used as deterioration indicator or soil carbon rehabilitation that influences the universal goal of sustainability in the long run.
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Affiliation(s)
- Yasir Hanif Mir
- Division of Soil Science and Agricultural Chemistry, Faculty of Agriculture, SKUAST-Kashmir, Wadura, Jammu and Kashmir, India
| | | | - Tajamul Islam Shah
- Division of Soil Science, SKUAST-Kashmir, Srinagar, Jammu and Kashmir, India
| | - Aziz Mujtaba Aezum
- Division of Soil Science, SKUAST-Kashmir, Srinagar, Jammu and Kashmir, India
| | | | - Shakeel Ahmad Mir
- Division of Soil Science, SKUAST-Kashmir, Srinagar, Jammu and Kashmir, India
| | - Shahnawaz Rasool Dar
- Research Center for Residue & Quality Analysis, Sheri Kashmir University of Agricultural Sciences & Technologies, Kashmir, Srinagar, Jammu and Kashmir, India
| | - Syed Sheeraz Mahdi
- Division of Agronomy, Faculty of Agriculture, SKUAST-Kashmir, Wadura, Jammu and Kashmir, India
| | - Zahoor Ahmad Baba
- Division of Basic Sciences and Humanities, Faculty of Agriculture, SKUAST-Kashmir, Sopore, Jammu and Kashmir, India
| | - Aanisa Manzoor Shah
- Division of Soil Science and Agricultural Chemistry, Faculty of Agriculture, SKUAST-Kashmir, Wadura, Jammu and Kashmir, India
| | - Uzma Majeed
- Division of Agricultural Statistics, Faculty of Horticulture, SKUAST Kashmir, Srinagar, Jammu and Kashmir, India
| | - Tatiana Minkina
- Academy of Biology and Biotechnology, Southern Federal University, Oblast, Russia
| | - Vishnu D. Rajput
- Academy of Biology and Biotechnology, Southern Federal University, Oblast, Russia
| | - Aijaz Ahmad Dar
- Directorate of Planning, SKUAST-Kashmir, Srinagar, Jammu and Kashmir, India
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Mohammadi M, Egli M, Kavian A, Lizaga I. Static and dynamic source identification of trace elements in river and soil environments under anthropogenic activities in the Haraz plain, Northern Iran. Sci Total Environ 2023:164432. [PMID: 37245832 DOI: 10.1016/j.scitotenv.2023.164432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/14/2023] [Accepted: 05/22/2023] [Indexed: 05/30/2023]
Abstract
Unsustainable human activities have disrupted the natural cycle of trace elements, causing the accumulation of chemical pollutants and making it challenging to determine their sources due to interwoven natural and human-induced processes. A novel approach was introduced for identifying the sources and for quantifying the contribution of trace elements discharge from rivers to soils. We integrated fingerprinting techniques, soil and sediment geochemical data, geographically weighted regression model (GWR) and soil quality indices. The FingerPro package and the state-of-the-art tracer selection techniques including the conservative index (CI) and consensus ranking (CR) were used to quantify the relative contribution of different upland sub-watersheds in trace element discharge soil. Our analysis revealed that off-site sources (upland watersheds) and in-site sources (land use) both play an important role in transferring trace elements to the Haraz plain (northern Iran). The unmixing model's results suggest that the Haraz sub-watersheds exhibit a higher contribution to trace elements transfer in the Haraz plain, and therefore, require greater attention in terms of implementing soil and water conservation strategies. However, it is noteworthy that the Babolroud (adjacent to Haraz) exhibited a better performance of the model. A spatial correlation between certain heavy metals, such as As and Cu, and rice cultivation existed. Additionally, we found a significant spatial correlation between Pb and residential areas, particularly in the Amol region. Our result highlights the importance of using advanced spatial statistical techniques, such as GWR, to identify subtle but critical associations between environmental variables and sources of pollution. The methodology used comprehensively identifies dynamic trace element sourcing at the watershed scale, allowing for pollutant source identification and practical strategies for soil and water quality control. Tracer selection techniques (CI and CR) based on conservatives and consensus improve unmixing model accuracy and flexibility for precise fingerprinting.
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Affiliation(s)
- Maziar Mohammadi
- Department of Geography, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland.
| | - Markus Egli
- Department of Geography, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Ataollah Kavian
- Faculty of Natural Resources, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
| | - Ivan Lizaga
- Isotope Bioscience Laboratory - ISOFYS, Department of Green Chemistry and Technology, Ghent University, Gent, Belgium
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Lago-Olveira S, El-Areed S, Moreira MT, González-García S. Improving environmental sustainability of agriculture in Egypt through a life-cycle perspective. Sci Total Environ 2023:164335. [PMID: 37209738 DOI: 10.1016/j.scitotenv.2023.164335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 05/17/2023] [Accepted: 05/17/2023] [Indexed: 05/22/2023]
Abstract
Soil plays an essential role as a habitat, source of nutrients and support for vegetation. Promoting food security and environmental sustainability of agricultural systems requires an integrated approach to soil fertility management. Agricultural activities should be developed with preventive approaches aimed at avoiding or reducing negative impacts on the soil physicochemical and biological properties and the depletion of soil nutrient reserves. In this regard, Egypt has developed the Sustainable Agricultural Development Strategy to encourage environmentally friendly practices among farmers, such as crop rotation and water management, in addition to extending agriculture to desert areas, favoring the socio-economic development of the region. In order to evaluate the outcomes of the plan beyond quantitative data of production, yield, consumption and emissions, the environmental profile of agriculture in Egypt has been assessed under a life-cycle perspective in order to identify the associated environmental burdens and ultimately contribute to improving the sustainability policies of agricultural activity within the framework of a crop rotation system. In particular, a two-year crop rotation (Egyptian clover-maize-wheat) was analyzed in two distinct agricultural areas in Egypt: New Lands in desert regions and Old Lands along the Nile River, traditionally recognized as fertile areas due to the river alluvium and water availability. The New Lands had the worst environmental profile for all impact categories, except for Soil organic carbon deficit and Global potential species loss. Irrigation and on-field emissions associated with mineral fertilization were identified as the most critical hotspots of Egyptian agriculture. In addition, land occupation and land transformation were reported as the main drivers of biodiversity loss and soil degradation, respectively. Beyond these results, further research on biodiversity and soil quality indicators is needed to more accurately assess the environmental damage caused by the conversion of deserts into agricultural areas, given the species richness these regions hold.
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Affiliation(s)
- Sara Lago-Olveira
- CRETUS, Department of Chemical Engineering, School of Engineering, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain.
| | - Sherif El-Areed
- Agronomy Department, Faculty of Agriculture, Beni-Suef University, Beni-Suef, Egypt
| | - Maria Teresa Moreira
- CRETUS, Department of Chemical Engineering, School of Engineering, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Sara González-García
- CRETUS, Department of Chemical Engineering, School of Engineering, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
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Dong J, Zhao W, Shi P, Zhou M, Liu Z, Wang Y. Soil differentiation and soil comprehensive evaluation of in wild and cultivated Fritillaria pallidiflora Schrenk. Sci Total Environ 2023; 872:162049. [PMID: 36804984 DOI: 10.1016/j.scitotenv.2023.162049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/16/2023] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
Few studies have focused on the growth, soil quality and sustainability of medicinal plants under different soil conditions. In this study, the spatial heterogeneity of soil physical and chemical properties, the diversity of rhizosphere soil microbial community structure, and the characteristics of growth of the wild and cultivated medicinal plant, Siberian fritillary (Fritillaria pallidiflora Schrek) were analyzed, and the soil quality and ecosystem sustainability were comprehensively evaluated. The results showed that there was significant spatial variability of soil nutrients in the different habitats. Nitrate nitrogen (NO3-N) was strongly variable, while those of the soil organic carbon (SOC) and available phosphorus (AP) were moderately variable. There was little variability among the soil available potassium (AK), electrical conductivity (EC), pH and ammonium nitrogen (NH4-N). Inverse Distance Weighting spatial interpolation showed that SOC, NO3-N, NH4-H and EC were highly distributed in the southeastern part of the wild area, and the soil was more acidic in the original habitat than in the planting habitat. There was little AK and AP in the native habitat, and there was a high content in the planting habitat. Simultaneously, the soil microbial communities of the two soils also differed. The wild-type soil showed a "fungal" type, while the planted soil showed a "bacterial" type. Pathogenic bacteria were among the primary microflora in the planting area. In general, it is difficult to maintain the sustainable development and geo-herbalism of F. pallidiflora in today's cultivation mode because of the significant differences in soil nature, spatial heterogeneity and microbial community structure for the growth of F. pallidiflora. Therefore, future planting should focus on transforming it from intensive to mountain forest planting. This is highly significant for improving the planting efficiency of F. pallidiflora, protecting their geo-herbalism and germplasm resources, and maintaining the stability and sustainable development of the ecosystem.
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Affiliation(s)
- Jianrui Dong
- College of Life Sciences, Shihezi University, Shihezi City, Xinjiang, China; Xinjiang Production and Construction Corps Key Laboratory of Oasis Town and Mountain- basin System Ecology, Shihezi University, Shihezi City, Xinjiang, China
| | - Wenqin Zhao
- College of Life Sciences, Shihezi University, Shihezi City, Xinjiang, China; Xinjiang Production and Construction Corps Key Laboratory of Oasis Town and Mountain- basin System Ecology, Shihezi University, Shihezi City, Xinjiang, China.
| | - Panyang Shi
- College of Life Sciences, Shihezi University, Shihezi City, Xinjiang, China; Xinjiang Production and Construction Corps Key Laboratory of Oasis Town and Mountain- basin System Ecology, Shihezi University, Shihezi City, Xinjiang, China
| | - Minghao Zhou
- College of Life Sciences, Shihezi University, Shihezi City, Xinjiang, China; Xinjiang Production and Construction Corps Key Laboratory of Oasis Town and Mountain- basin System Ecology, Shihezi University, Shihezi City, Xinjiang, China
| | - Zeyu Liu
- College of Life Sciences, Shihezi University, Shihezi City, Xinjiang, China; Xinjiang Production and Construction Corps Key Laboratory of Oasis Town and Mountain- basin System Ecology, Shihezi University, Shihezi City, Xinjiang, China
| | - Yuchao Wang
- College of Life Sciences, Shihezi University, Shihezi City, Xinjiang, China; Xinjiang Production and Construction Corps Key Laboratory of Oasis Town and Mountain- basin System Ecology, Shihezi University, Shihezi City, Xinjiang, China
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Mukhopadhyay R, Fagodiya RK, Narjary B, Barman A, Prajapat K, Kumar S, Bundela DS, Sharma PC. Restoring soil quality and carbon sequestration potential of waterlogged saline land using subsurface drainage technology to achieve land degradation neutrality in India. Sci Total Environ 2023; 885:163959. [PMID: 37146830 DOI: 10.1016/j.scitotenv.2023.163959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 04/04/2023] [Accepted: 05/01/2023] [Indexed: 05/07/2023]
Abstract
Subsurface drainage (SSD) has been proved to be an effective technology to reclaim waterlogged saline soils. Three SSD projects were implemented in Haryana, India in 2009, 2012 and 2016 to study the long term effect of SSD (10, 7 and 3 years) operation on restoring productivity and carbon sequestration potential of degraded waterlogged saline soils under prevalent rice-wheat cropping system. These studies indicated that successful operation of SSD improved soil quality parameters such as bulk density, BD (from 1.58 to 1.52 Mg m-3), saturated hydraulic conductivity, SHC (from 3.19 to 5.07 cm day-1); electrical conductivity, ECe (from 9.72 to 2.18 dS m-1), soil organic carbon, OC (from 0.22 to 0.34 %), dehydrogenase activity, DHA (from 15.44 to 31.65 μg g-1 24 h-1), and alkaline phosphatase, ALPA (from 16.66 to 40.11 μg P-NP g-1 h-1) in upper soil surface (0-30 cm). The improved soil quality resulted in increased rice-wheat system yield (rice equivalent yield) by 328 %, 465 % and 665 % at Kahni, Siwana Mal and Jagsi sites, respectively. Studies also revealed that carbon sequestration potential of degraded land increased with the implementation of SSD projects. The principal component analysis (PCA) showed that % OC, ECe, ALPA, available N and K content were the most contributing factor for soil quality index (SQI). The overall result of the studies showed that SSD technology holds great potential to improve soil quality, increase crop productivity, farmers' income and ensure land degradation neutrality and food security in waterlogged saline areas of western Indo Gangetic Plain of India. Hence, it can be concluded that large scale adoption of SSD may fulfill the promise "No poverty, Zero hunger, and Life on land" sustainable development goals of United Nation in degraded waterlogged saline areas.
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Affiliation(s)
- Raj Mukhopadhyay
- ICAR-Central Soil Salinity Research Institute, Karnal 132001, India.
| | | | - Bhaskar Narjary
- ICAR-Central Soil Salinity Research Institute, Karnal 132001, India
| | - Arijit Barman
- ICAR-Central Soil Salinity Research Institute, Karnal 132001, India; ICAR-National Bureau of Soil Survey and Land Use Planning Regional Centre, Jorhat 785004, India
| | - Kailash Prajapat
- ICAR-Central Soil Salinity Research Institute, Karnal 132001, India
| | - Satyendra Kumar
- ICAR-Central Soil Salinity Research Institute, Karnal 132001, India
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Jephita G, Jefline K, Willis G, Justice N. Carbon stock, aggregate stability and hydraulic properties of soils under tillage, crop rotation and mineral fertiliser application in sub-humid Zimbabwe. Heliyon 2023; 9:e15846. [PMID: 37168886 PMCID: PMC10165406 DOI: 10.1016/j.heliyon.2023.e15846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 04/21/2023] [Accepted: 04/24/2023] [Indexed: 05/13/2023] Open
Abstract
Appropriate tillage and crop diversifications can improve soil quality leading to yield sustainability. Our objective was to quantify tillage, crop rotation and mineral fertiliser application effects on carbon sequestration, aggregation and soil water movement after two cropping cycles in the smallholder sector of Zimbabwe. Two split-plot experiments were set up at four sites on sandy, loamy and clayey soils. At experiment 1, crop rotation (maize-soya bean; continuous maize) was the main plot and mineral fertiliser ((NPKS (180 N + 30P2O5+30K2O+6.5SO3 kg ha-1); control (no fertiliser added)) was the sub-plot. At experiment 2, tillage (reduced, conventional) was the main plot and mineral fertiliser (NPKS; control) was the sub-plot. Soil samples collected from 0 to 0.2 m and 0.2-0.4 m layers were analysed for soil organic matter (SOM) content, bulk density and proportion of water stable aggregates. Saturated hydraulic conductivities (Ks), steady state infiltration rates (is) and soil sorptivities (Sp) were estimated from fitting field infiltration data into the Phillip model. SOM stocks (mean = 3.483 Mg ha-1) were significantly increased by reduced tillage at the sandy site and higher (p < 0.05) in 0-0.20 m than in 0.20-0.40 m layers at clayey sites. Proportion of water stable aggregates increased (p < 0.05) under reduced tillage compared with conventional tillage and under rotation compared with continuous maize system. Bulk densities were 11% lower (p < 0.05) in the 0-0.20 m than in 0.20-0.40 m layers. The estimated Ks(1 × 10-4-8x10-4 cm s-1) and is (7.08-55 × 10-4 cm s-1) were at least 100% higher (p < 0.05) under rotation compared with continuous maize whilst sorptivities (0.050-0.143 cm s-05) did not vary across the treatments. NPKS fertiliser reduced (p < 0.05) is by up to 1.8 fold compared with the control. Short term adoption of reduced tillage and maize-soya bean rotation can mitigate soil structural degradation; increase water recharging and increase carbon sequestration quicker in sands than in the buffering clays making the practices more relevant in the smallholder sector.
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Affiliation(s)
- Gotosa Jephita
- Department of Environmental Science and Technology, Chinhoyi University of Technology, P.O. Box 7724, Chinhoyi, Zimbabwe
- Department of Natural Resources, Bindura University of Science Education, P. Bag 1020, Bindura, Zimbabwe
- Corresponding author. Department of Environmental Science and Technology, Chinhoyi University of Technology, P.O. Box 7724, Chinhoyi, Zimbabwe.
| | - Kodzwa Jefline
- Department of Environmental Science and Technology, Chinhoyi University of Technology, P.O. Box 7724, Chinhoyi, Zimbabwe
- Department of Environmental Science and Technology, Marondera University of Agricultural Sciences and Technology, P. O. Box 35, Zimbabwe
| | - Gwenzi Willis
- Department of Soil Science and Agricultural Engineering, University of Zimbabwe, P.O. Box MP167, Mount Pleasant, Harare, Zimbabwe
| | - Nyamangara Justice
- Department of Environmental Science and Technology, Marondera University of Agricultural Sciences and Technology, P. O. Box 35, Zimbabwe
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Gómez AMR, de Jong van Lier Q, Silvero NEQ, Inforsato L, de Melo MLA, Rodríguez-Albarracín HS, Rosin NA, Rosas JTF, Rizzo R, Demattê JAM. Digital mapping of the soil available water capacity: tool for the resilience of agricultural systems to climate change. Sci Total Environ 2023; 882:163572. [PMID: 37084908 DOI: 10.1016/j.scitotenv.2023.163572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/09/2023] [Accepted: 04/14/2023] [Indexed: 05/03/2023]
Abstract
Soil available water capacity (AWC) is a key function for human survival and well-being. However, its direct measurement is laborious and spatial interpretation is complex. Digital soil mapping (DSM) techniques emerge as an alternative to spatial modeling of soil properties. DSM techniques commonly apply machine learning (ML) models, with a high level of complexity. In this context, we aimed to perform a digital mapping of soil AWC and interpret the results of the Random Forest (RF) algorithm and, in a case study, to show that digital AWC maps can support agricultural planning in response to the local effects of climate change. To do so, we divided this research into two approaches: In the first approach, we showed a DSM using 1857 sample points in a southeastern region of Brazil with laboratory-determined soil attributes, together with a pedotransfer function (PTF), remote sensing and DSM techniques. In the second approach, the constructed AWC digital soil map and weather station data were used to calculate climatological soil water balances for the periods between 1917-1946 and 1991-2020. The result showed the selection of covariates using Shapley values as a criterion contributed to the parsimony of the model, obtaining goodness-of-fit metrics of R2 0.72, RMSE 16.72 mm m-1, CCC 0.83, and Bias of 0.53 over the validation set. The highest contributing covariates for soil AWC prediction were the Landsat multitemporal images with bare soil pixels, mean diurnal, and annual temperature range. Under the current climate conditions, soil available water content (AW) increased during the dry period (April to August). May had the highest increase in AW (∼17 mm m-1) and decrease in September (∼14 mm m-1). The used methodology provides support for AWC modeling at 30 m resolution, as well as insight into the adaptation of crop growth periods to the effects of climate change.
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Affiliation(s)
- Andrés M R Gómez
- Department of Soil Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
| | - Quirijn de Jong van Lier
- Soil Physics Laboratory, Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
| | - Nélida E Q Silvero
- Department of Soil Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
| | - Leonardo Inforsato
- Soil Physics Laboratory, Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
| | - Marina Luciana Abreu de Melo
- Soil Physics Laboratory, Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
| | - Heidy S Rodríguez-Albarracín
- Department of Soil Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
| | - Nícolas Augusto Rosin
- Department of Soil Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
| | - Jorge Tadeu Fim Rosas
- Department of Soil Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
| | - Rodnei Rizzo
- Environmental Analysis and Geoprocessing Laboratory, Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil
| | - Jose A M Demattê
- Department of Soil Science, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil.
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Persico F, Coulon F, Ladyman M, López CF, Temple T. Evaluating the effect of insensitive high explosive residues on soil using an environmental quality index (EQI) approach. Sci Total Environ 2023; 869:161797. [PMID: 36716874 DOI: 10.1016/j.scitotenv.2023.161797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/19/2023] [Accepted: 01/19/2023] [Indexed: 06/18/2023]
Abstract
The environmental impact of Insensitive High Explosive (IHE) detonation residues to soil quality was assessed using a series of outdoor soil mesocosms. Two different soils were used including a pristine sandy soil and a land-degraded soil collected from a training range. Both soils were spiked with an IHE mixture comprised of 53 % NTO, 32 % DNAN and 15 % RDX at three different concentrations 15, 146 and 367 mg/kg respectively. The concentration levels were derived from approximate residues from 100 detonations over a 2 week training period. A set of five physico-chemical and biological indicators representative of the two soils were selected to develop environmental quality indexes (EQI). It was found that none of the concentrations tested for the pristine soil affected the chemical, biological and physical indicators, suggesting no decrease in soil quality. In contrast, the EQI for the degraded soil was reduced by 24 %, mainly due to a decrease in the chemical and biological components of the soil. Therefore, it is concluded that depending on the soil health status, IHE residues can have minor or severe consequences on soil health. Further studies are needed to determine the environmental impact of IHE on soil and water especially in the case where a larger number of detonations are more likely to be carried out on a training range.
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Affiliation(s)
- Federica Persico
- Cranfield University, Centre for Defence Chemistry, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA, UK.
| | - Frederic Coulon
- Cranfield University, School of Water, Energy and Environment, Cranfield, MK43 0AL, UK
| | - Melissa Ladyman
- Cranfield University, Centre for Defence Chemistry, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA, UK
| | - Carmen Fernández López
- Centro Universitario de la Defensa. Universidad Politécnica de Cartagena. C/Coronel López Peña S/N, Santiago de La Ribera, 30720 Murcia, Spain
| | - Tracey Temple
- Cranfield University, Centre for Defence Chemistry, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA, UK
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Palansooriya KN, Dissanayake PD, Igalavithana AD, Tang R, Cai Y, Chang SX. Converting food waste into soil amendments for improving soil sustainability and crop productivity: A review. Sci Total Environ 2023; 881:163311. [PMID: 37044338 DOI: 10.1016/j.scitotenv.2023.163311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 03/29/2023] [Accepted: 04/01/2023] [Indexed: 04/14/2023]
Abstract
One-third of the annual food produced globally is wasted and much of the food waste (FW) is unutilized; however, FW can be valorized into value-added industrial products such as biofuel, chemicals, and biomaterials. Converting FW into soil amendments such as compost, vermicompost, anaerobic digestate, biofertilizer, biochar, and engineered biochar is one of the best nutrient recovery and FW reuse approaches. The soil application of FW-based amendments can improve soil fertility, increase crop production, and reduce contaminants by altering soil's chemical, physical, microbial, and faunal properties. However, the efficiency of the amendment for improving ecosystem sustainability depends on the type of FW, conversion method, application rate, soil type, and crop type. Engineered biochar/biochar composite materials produced using FW have been identified as promising amendments for soil remediation, reducing commercial fertilizer usage, and increasing soil nutrient use efficiency. The development of quality standards and implementation of policies and regulations at all stages of the food supply chain are necessary to manage (reduce and re-use) FW.
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Affiliation(s)
| | | | | | - Ronggui Tang
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou 311300, China
| | - Yanjiang Cai
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou 311300, China
| | - Scott X Chang
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou 311300, China; Department of Renewable Resources, University of Alberta, Edmonton T6G 2E3, Canada.
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Zong R, Wang Z, Li W, Ayantobo OO, Li H, Song L. Assessing the impact of seasonal freezing and thawing on the soil microbial quality in arid northwest China. Sci Total Environ 2023; 863:161029. [PMID: 36549533 DOI: 10.1016/j.scitotenv.2022.161029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
In drylands, soil microorganisms play a vital role in restoring degraded soils, and soil microbiota is significantly affected by human activities and climate events, such as seasonal freezing and thawing. However, the response of soil microbes to freezing and thawing, as well as their properties in drylands agroecosystems, remains unknown. This study investigated the effects of seasonal freezing and thawing on soil fungal and bacterial communities, multifunctionality, and soil microbial quality in a dryland agroecosystem. It has been observed that seasonal freezing and thawing promoted nutrient releases such as total carbon and available phosphorus. After thawing, soil catalase and cellulase activities increased while acid phosphatase and urease activities and total nitrogen content at topsoil decreased. Soil microbial biomass carbon content at 0-40 cm depth was significantly reduced by 94.77 %. Importantly, freezing and thawing considerably shifted the composition of fungal groups, while the soil bacterial community exhibited more stress tolerance to freezing-thawing. Compared to pre-freezing, the relative abundance of dominant fungal phyla such as Basidiomycota and Mortierellomycota decreased. At the same time, Ascomycota increased after thawing, and the relative abundance of pathogenic fungus also increased. For dominant bacteria phylum, freezing and thawing increased the relative abundance of Proteobacteria and Gemmatimonadetes while Micrococcaceae declined. Freezing and thawing significantly increased bacterial diversity and evenness by 4.94 % and 4.19 %, respectively, but decreased fungal richness and diversity by 23.49 % and 14.91 %, respectively. The minimum and total data sets were used to evaluate soil quality and we found that freezing and thawing significantly negatively impacted soil multifunctionality and microbial quality. In summary, this study demonstrates that the seasonal freezing-thawing has a significant negative impact on soil microbial quality and multifunctionality, and accelerates soil degeneration in dryland agroecosystem.
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Affiliation(s)
- Rui Zong
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; College of Water Conservancy and Civil Engineering, Shandong Agricultural University, Tai'an 271018, Shandong, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China
| | - Zhenhua Wang
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China.
| | - Wenhao Li
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China
| | - Olusola O Ayantobo
- State Key Laboratory of Hydroscience and Engineering, Department of Hydraulic Engineering, Tsinghua University, Beijing 10086, PR China
| | - Haiqiang Li
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China
| | - Libing Song
- College of Water Conservancy & Architectural Engineering, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Modern Water-Saving Irrigation of Xinjiang Production & Construction Group, Shihezi University, Shihezi 832000, Xinjiang, PR China; Key Laboratory of Northwest Oasis Water-Saving Agriculture, Ministry of Agriculture and Rural Affairs, Shihezi 832000, Xinjiang, PR China
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Ding Y, Yi Z, Fang Y, He K, Huang Y, Zhu H, Du A, Tan L, Zhao H, Jin Y. Improving the quality of barren rocky soil by culturing sweetpotato, with special reference to plant-microbes-soil interactions. Microbiol Res 2023; 268:127294. [PMID: 36592577 DOI: 10.1016/j.micres.2022.127294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 10/19/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
Biological process is an effective strategy to improve soil quality in agroecosystems. Sweetpotato has long been cultivated in barren rocky soil (BRS) to improve soil fertility and obtain considerably high yield. However, how sweetpotato cultivation affects soil quality is still unclear. We cultured sweetpotato in virgin BRS, and investigated its transcriptome, rhizospheric microbial community and soil properties. A high sweetpotato yield (22.69 t.ha-1) was obtained through upregulating the expression of genes associated with stress resistance, nitrogen/phosphorus/potassium (N/P/K) uptake, and root exudates transport. Meanwhile, the rhizospheric microbial diversity in BRS increased, and the rhizospheric microbial community structure became more similar to that of fertile soil, which might benefit from the increased root exudates. Notably, the relative abundances of N-fixing and P/K-solubilizing microbes increased, and the copy number of nifH increased 6.67 times. Moreover, the activities of acid, neutral, and alkaline phosphatases increased strongly from 0.63, 0.02, and 1.15-1.58, 0.31, and 2.11 mg phenol·g-1·d-1, respectively, and total carbon, dissolved organic carbon, available N/P content also increased, while bulk density and pH of BRS decreased, indicating the enhanced soil fertility. Our study found sweetpotato cultivation improved BRS quality through shaping microbial communities, which has important guiding significance for sustainable agriculture.
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Affiliation(s)
- Yanqiang Ding
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Zhuolin Yi
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Yang Fang
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Kaize He
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Yingdong Huang
- Sweetpotato Institute, Nanchong Academy of Agricultural Sciences, Nanchong 637001, China
| | - Hongqing Zhu
- Sweetpotato Institute, Nanchong Academy of Agricultural Sciences, Nanchong 637001, China
| | - Anping Du
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Li Tan
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Hai Zhao
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Yanling Jin
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China.
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Dodd RJ, Chadwick DR, Hill PW, Hayes F, Sánchez-Rodríguez AR, Gwynn-Jones D, Smart SM, Jones DL. Resilience of ecosystem service delivery in grasslands in response to single and compound extreme weather events. Sci Total Environ 2023; 861:160660. [PMID: 36464051 DOI: 10.1016/j.scitotenv.2022.160660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/29/2022] [Accepted: 11/29/2022] [Indexed: 06/17/2023]
Abstract
Extreme weather events are increasing in frequency and magnitude with profound effects on ecosystem functioning. Further, there is now a greater likelihood that multiple extreme events are occurring within a single year. Here we investigated the effect of a single drought, flood or compound (flood + drought) extreme event on temperate grassland ecosystem processes in a field experiment. To assess system resistance and resilience, we studied changes in a wide range of above- and below-ground indicators (plant diversity and productivity, greenhouse gas emissions, soil chemical, physical and biological metrics) during the 8 week stress events and then for 2 years post-stress. We hypothesized that agricultural grasslands would have different degrees of resistance and resilience to flood and drought stress. We also investigated two alternative hypotheses that the combined flood + drought treatment would either, (A) promote ecosystem resilience through more rapid recovery of soil moisture conditions or (B) exacerbate the impact of the single flood or drought event. Our results showed that flooding had a much greater effect than drought on ecosystem processes and that the grassland was more resistant and resilient to drought than to flood. The immediate impact of flooding on all indicators was negative, especially for those related to production, and climate and water regulation. Flooding stress caused pronounced and persistent shifts in soil microbial and plant communities with large implications for nutrient cycling and long-term ecosystem function. The compound flood + drought treatment failed to show a more severe impact than the single extreme events. Rather, there was an indication of quicker recovery of soil and microbial parameters suggesting greater resilience in line with hypothesis (A). This study clearly reveals that contrasting extreme weather events differentially affect grassland ecosystem function but that concurrent events of a contrasting nature may promote ecosystem resilience to future stress.
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Affiliation(s)
- Rosalind J Dodd
- UK Centre for Ecology and Hydrology, Lancaster Environment Centre, Library Ave, Bailrigg LA1 4AP, UK; Environment Centre Wales, School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK.
| | - David R Chadwick
- Environment Centre Wales, School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK
| | - Paul W Hill
- Environment Centre Wales, School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK
| | - Felicity Hayes
- UK Centre for Ecology and Hydrology, Environment Centre Wales, Bangor, Gwynedd LL57 2UW, UK
| | - Antonio R Sánchez-Rodríguez
- Environment Centre Wales, School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK; Departamento de Agronomía, Universidad de Córdoba, Córdoba 14071, Spain
| | - Dylan Gwynn-Jones
- Department of Life Sciences, Aberystwyth University, Aberystwyth, Ceredigion SY23 3DA, UK
| | - Simon M Smart
- UK Centre for Ecology and Hydrology, Lancaster Environment Centre, Library Ave, Bailrigg LA1 4AP, UK
| | - Davey L Jones
- Environment Centre Wales, School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK; SoilsWest, Centre for Sustainable Farming Systems, Food Futures Institute, Murdoch University, Murdoch, WA 6105, Australia
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49
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Tobiszewski M, Vakh C. Analytical applications of smartphones for agricultural soil analysis. Anal Bioanal Chem 2023. [PMID: 36790460 DOI: 10.1007/s00216-023-04558-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/13/2023] [Accepted: 01/19/2023] [Indexed: 02/16/2023]
Abstract
Soil is one of the most important farming resources. Appropriate managing of its quality promotes productive and sustainable agriculture. The valuable farm practice in soil quality managing is based on regular soil analysis with the aim of determining the exact amount of nutrients or other chemical, physical, and biological soil properties. Soil analysis usually requires sample collection at the desired sampling depth followed by sample delivery to chemical laboratories. However, laboratory analyses are resource-intensive and costly, and require a lot of time, effort, and equipment. A low-cost, fast, and effective alternative for soil quality control is the application of smartphones to perform chemical analyses directly in the field or on the farm. In this paper, an overview of recent developments on smartphone-based methodologies for agricultural purposes and portable evaluation of soil quality and its properties is presented. The discussion focuses on recent applications of smartphone-based devices for the determination of basic soil parameters, content of organic matter, mineral fertilizers, and organic or inorganic pollutants. Obvious advantages of using smartphones, such as convenience and simplicity of use, and the main shortcomings, such as relatively poor precision of the results obtained, are also discussed. The general trend shows the huge interest from researchers to move the technology into the field with the aim of providing cost-effective and rapid soil analysis. This paper can broaden the understanding of using smartphones for chemical analysis of soil samples, as it is a relatively new area and is expected to be developed rapidly.
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50
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Torres Jara de García GP, Durand-Chávez LM, Quispe-Ccasa HA, Linares-Rivera JL, Segura Portocarrero GT, Calderón Tito R, Vásquez Pérez HV, Maicelo Quintana JL, Ampuero-Trigoso G, Robles Rodríguez RR, Saucedo-Uriarte JA. Sustainability of livestock farms: The case of the district of Moyobamba, Peru. Heliyon 2023; 9:e13153. [PMID: 36755598 PMCID: PMC9900507 DOI: 10.1016/j.heliyon.2023.e13153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 01/07/2023] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
The Peruvian Amazon is a geographical area with great biodiversity, where the main economic activities are agricultural crops and grazing animals. The evaluation of sustainability in production systems is based on the analysis of economic, environmental and social components, which are variable between production units or livestock farms. The classification of livestock farms based on their characteristics of similarity and differences can contribute to the most appropriate assessment of their level of sustainability. The objective of this research was to determine the level of sustainability of livestock farms in the district of Moyobamba, San Martín, Peru, based on environmental, economic and social criteria. The research was carried out from November 2018 to February 2019 with a survey of a sample of 60 livestock farms out of a population of 2220. A survey-type form and data collection in the field were applied, adapting a methodology that proposes inferring on 33 indicators grouped into six criteria: three environmental criteria (soil quality, pasture health and animal quality), two economic criteria (farm system and farm economy), and a social criterion of the farm. A scale from 1 to 10 was used to assess the condition of each indicator. The typification of farms was carried out through a Conglomerate Analysis. To analyze the level of sustainability, Amoeba graphs were constructed for each defined farm group. Qualitative variables were analyzed with contingency tables and quantitative variables using the T test (p < 0.05). Three types of livestock farms were identified, differentiated by level of education, farm size, years in cattle raising and number of cattle heads (p < 0.05), where Group 1 is less experienced, Group 1 has more area and cattle, and Group 3 only have older years in livestock. There were significant differences between the evaluated criteria and the sustainability index. From the typification of livestock farms, Group 2 (13 farms) presented a higher level of sustainability as did Group 3 (16 farms), while Group 1 (31 farms) presented unsustainable conditions. The environmental indicators based on animal quality and farm system show unsustainability in all farms the District of Moyobamba, as they fail to exceed the threshold of sustainability (5).
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Affiliation(s)
| | - Luz Marlene Durand-Chávez
- Estación Experimental Agraria El Porvenir del Instituto Nacional de Innovación Agraria – INIA, Juan Guerra, San Martín, 22400, Peru
| | - Hurley Abel Quispe-Ccasa
- Estación Experimental Agraria El Porvenir del Instituto Nacional de Innovación Agraria – INIA, Juan Guerra, San Martín, 22400, Peru
| | - Jaime Lizardo Linares-Rivera
- Estación Experimental Agraria El Porvenir del Instituto Nacional de Innovación Agraria – INIA, Juan Guerra, San Martín, 22400, Peru
| | | | - René Calderón Tito
- Instituto Qualitas - Gestión, Innovación y Mejora Continua, Tarapoto, San Martín, 22201, Peru
| | - Héctor Vladimir Vásquez Pérez
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología de la Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas, 01001, Peru
| | - Jorge Luis Maicelo Quintana
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología de la Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas, 01001, Peru
| | - Gustavo Ampuero-Trigoso
- Estación Experimental Agraria El Porvenir del Instituto Nacional de Innovación Agraria – INIA, Juan Guerra, San Martín, 22400, Peru
| | | | - José Américo Saucedo-Uriarte
- Estación Experimental Agraria El Porvenir del Instituto Nacional de Innovación Agraria – INIA, Juan Guerra, San Martín, 22400, Peru
- Corresponding author.
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