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Goswami L, Ekblad A, Choudhury R, Bhattacharya SS. Vermi-converted Tea Industry Coal Ash efficiently substitutes chemical fertilization for growth and yield of cabbage (Brassica oleracea var. capitata) in an alluvial soil: A field-based study on soil quality, nutrient translocation, and metal-risk remediation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 907:168088. [PMID: 37879466 DOI: 10.1016/j.scitotenv.2023.168088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/10/2023] [Accepted: 10/22/2023] [Indexed: 10/27/2023]
Abstract
Although coal ashes (CA) can be converted into an eco-friendly product through vermicomposting, the utility of vermiconverted CA in agriculture still needs to be explored. Therefore, the feasibility of vermicomposted tea industry coal ash (VCA) as an alternative nutrient source for cabbage (Brassica oleracea, var. Capitata) production was evaluated through an on-field experiment in alluvial soil. Two types of vermicomposts were prepared using Eisenia fetida (VCAE) and Lampito mauritii (VCAL) and were applied in different combinations with chemical fertilizers. The results revealed a significant increase in nutrient availability (nitrogen, phosphorus, and potassium) in the soil treated with VCA, alongside a concurrent build-up of soil organic carbon stocks, activation of microbial growth, and enhanced soil enzyme activity. Additionally, VCA application substantially reduced toxic metals in the soil, thereby improving soil health and promoting the uptake of essential nutrients (nitrogen, phosphorus, potassium, iron, manganese, copper, and zinc) in cabbage. VCA application reduced the bioaccumulation of potentially toxic metals (chromium, lead, and cadmium) from coal ash, ensuring safer food production. Notably, a 25 % substitution of chemical fertilizers with VCA and farmyard manure (FYM) led to a two-fold increase in the growth and productivity of cabbage. The economic assessment also indicated that large-scale and sustainable recycling of toxic tea industry coal ash in agriculture is feasible. Hence, by integrating VCA-based nutrient management into agricultural practices, developing nations can take significant strides toward achieving circular economy objectives while addressing environmental challenges associated with CA disposal.
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Affiliation(s)
- Linee Goswami
- Department of Biology, School of Science & Technology, Örebro University, SE 702 81, Sweden.
| | - Alf Ekblad
- Department of Biology, School of Science & Technology, Örebro University, SE 702 81, Sweden
| | - Ratan Choudhury
- Soil and Agro-bioengineering Lab, Department of Environmental Science, Tezpur University, Tezpur, Assam 784028, India
| | - Satya Sundar Bhattacharya
- Soil and Agro-bioengineering Lab, Department of Environmental Science, Tezpur University, Tezpur, Assam 784028, India.
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De Silva S, Carson P, Indrapala DV, Warwick B, Reichman SM. Land application of industrial wastes: impacts on soil quality, biota, and human health. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:67974-67996. [PMID: 37138131 DOI: 10.1007/s11356-023-26893-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 04/04/2023] [Indexed: 05/05/2023]
Abstract
Globally, waste disposal options such as landfill, incineration, and discharge to water, are not preferred long-term solutions due to their social, environmental, political, and economic implications. However, there is potential for increasing the sustainability of industrial processes by considering land application of industrial wastes. Applying waste to land can have beneficial outcomes including reducing waste sent to landfill and providing alternative nutrient sources for agriculture and other primary production. However, there are also potential hazards, including environmental contamination. This article reviewed the literature on industrial waste applications to soils and assessed the associated hazards and benefits. The review investigated wastes in relation to soil characteristics, dynamics between soils and waste constituents, and possible impacts on plants, animals, and humans. The current body of literature demonstrates the potential for the application of industrial waste into agricultural soils. The main challenge for applying industrial wastes to land is the presence of contaminants in some wastes and managing these to enhance positive effects and reduce negative outcomes to within acceptable limits. Examination of the literature also revealed several gaps in the research and opportunities for further investigation: specifically, a lack of long-term experiments and mass balance assessments, variable waste composition, and negative public opinion.
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Affiliation(s)
- Shamali De Silva
- Environment Protection Authority Victoria, EPA Science, Macleod, VIC, 3085, Australia
- School of Engineering, RMIT University, Melbourne, 3001, Australia
| | - Peter Carson
- School of Engineering, RMIT University, Melbourne, 3001, Australia
| | | | - Barry Warwick
- Environment Protection Authority Victoria, EPA Science, Macleod, VIC, 3085, Australia
| | - Suzie M Reichman
- Centre for Anthropogenic Pollution Impact and Management (CAPIM), University of Melbourne, Parkville, 3010, Australia.
- School of Biosciences, University of Melbourne, Parkville, 3010, Australia.
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3
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Sonali J MI, Gayathri KV, Kumar PS, Rangasamy G. A study of potent biofertiliser and its degradation ability of monocrotophos and its in silico analysis. CHEMOSPHERE 2023; 312:137304. [PMID: 36410511 DOI: 10.1016/j.chemosphere.2022.137304] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 10/30/2022] [Accepted: 11/17/2022] [Indexed: 06/16/2023]
Abstract
Potassium (K) and phosphorus (P) are the important macronutrients needed for the plant development, but it is widely present in an insoluble form for the plant's uptake. In order to increase the productivity, biofertilisers play crucial role in plant growth enhancement. Our present work focused to isolate potassium-phosphate solubilizing bacteria from the agricultural soil of tomato cultivated soil. Potassium and phosphate solubilization and degradation of monocrotophos was estimated spectrophotometrically. Out of thirteen isolates, two isolates proved to be the best P and K solubilizers. The bacterial isolates (SDKVG02 and SDKVG04) were optimized to obtain maximum P and K solubilization of 57.5 mg L-1 and 15.07 mg L-1 by the isolates. Pot experiments were conducted using SDKVG 02 and 04, immobilized on carrier materials, peat proving the best carrier with the total average green gram and chick pea length of 11.66 ± 0.0666 22.22 ± 0.0577. The MCP degradation percentage was achieved at 80 ppm of MCP with 75.8% and 64.10% by SDKVG 02 and SDKVG 04. Furthermore, production of organic acids such as malic acid, phthalic acid, ascorbic acid, nicotinic acid, and tartaric acid paves solubilization of P and K. The isolates were recognized based on 16S rRNA gene sequencing as Enterobacter hormaechei- SDKVG-02, Enterobacter cloacae SDKVG- 04. The KSB-PSB isolates also express N-fixing activity which is proved through In-silico analysis. It is worth to highlight SDKVG 02 and 04 would be potent biofertiliser exploited in increasing the soil fertility and crop productivity as well in degradation of monocrotophos present in the soil.
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Affiliation(s)
- Mary Isabella Sonali J
- Department of Biotechnology, Stella Maris College (Autonomous), Affiliated to University of Madras, Chennai, India
| | - K Veena Gayathri
- Department of Biotechnology, Stella Maris College (Autonomous), Affiliated to University of Madras, Chennai, India.
| | - P Senthil Kumar
- Department of Chemical Engineering, Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam, 603110, Tamil Nadu, India; Centre of Excellence in Water Research (CEWAR), Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam, 603110, Tamil Nadu, India; School of Engineering, Lebanese American University, Byblos, Lebanon; Department of Biotechnology Engineering and Food Technology, Chandigarh University, Mohali, 140413, India.
| | - Gayathri Rangasamy
- School of Engineering, Lebanese American University, Byblos, Lebanon; Department of Sustainable Engineering, Institute of Biotechnology, Saveetha School of Engineering, SIMATS, Chennai, 602 105, Tamil Nadu, India
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Upadhyay SK, Ahmad M, Srivastava AK, Abhilash PC, Sharma B. Optimization of eco-friendly novel amendments for sustainable utilization of Fly ash based on growth performance, hormones, antioxidant, and heavy metal translocation in chickpea (Cicer arietinum L.) plant. CHEMOSPHERE 2021; 267:129216. [PMID: 33340884 DOI: 10.1016/j.chemosphere.2020.129216] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/25/2020] [Accepted: 12/03/2020] [Indexed: 05/10/2023]
Abstract
The present study has focused on the evaluation of the maximum amount of flyash (FA) utilization augmentation in the acidic soil (pH 6.1) with the manure during the growth performance and impact of toxic heavy metals under the pot experiment. The 15 days pre-incubated 40% FA treated combination (T16) significantly (P < 0.05) influenced growth performance of chickpea plant after 60 days. The dry weight as well as the contents of N, P, and K increased from 38.8 to 78.53%, 118 to 86%, 148 to 115%, and 95.8 to 95%, respectively, over control in T15 combination after 30 and 60 days. T15 and T16 both treatments induced a significant rise in IAA and GB from 76 to 75.5% and 50%-45%, respectively, after 60 days. The significant increase in the activities of SOD, APX, CAT, and GR with 47%, 56%, 42%, and 28%, respectively, over control was observed in T16 treated combination after 60 days. The significant (P < 0.05) influence in the antioxidant activities, levels of GB, Proline, TSS, and RS were observed across the treatments and durations. The levels of BCF and TF both were <1 in T16 treated plants for toxic heavy metals (Pb, Mo, Cd, and Al), which indicated a negligible extent of translocation from root to shoot and shoot to edible parts in the plants. The results demonstrated that 40% FA supplementation with manure could induce the growth of chickpea in slightly acidic soil and reduce the translocation of toxic metals in the edible parts of the plant.
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Affiliation(s)
- Sudhir K Upadhyay
- Department of Environmental Science, V.B.S. Purvanhal University, Jaunpur, 222003, India.
| | - Mustaqeem Ahmad
- High Altitude Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, 176 061, India
| | | | | | - Bechan Sharma
- Department of Biochemistry, Faculty of Science, University of Allahabad, Allahabad, 211002, India
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Wei Z, Gao B, Cheng KY, Kaksonen AH, Kolev SD, Wong JWC, Cui J. Exploring the use of Dicranopteris pedata ash as a rare earth fertilizer to Ipomoea aquatica Forsskal. JOURNAL OF HAZARDOUS MATERIALS 2020; 400:123207. [PMID: 32585515 DOI: 10.1016/j.jhazmat.2020.123207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 05/07/2020] [Accepted: 06/12/2020] [Indexed: 06/11/2023]
Abstract
This study examines a new method to dispose the biomass of a rare earth elements (REE) hyperaccumulator, Dicranopteris pedata, as a REE containing additive of a basal fertilizer for agricultural application. The D. pedata laminas were calcinated to fabricate ashes. The total REE content was 2.65 % for AshDp500, and 4.12 % for AshDp815, respectively. However, as for the heavy metals, Cd or Pb, a higher content could be found in AshDp500 than in AshDp815. The elemental contents of D. pedata ashes are qualified for fertilizer application. Pot experiments were then conducted to investigate the effects of AshDp815 on both the yield and quality of Ipomoea aquatica Forsskal grown in a yellow brown earth, or in a red soil. The application of the ashes increased the I. aquatica height, biomass, vitamin C, soluble protein, and soluble sugar contents, but decreased the I. aquatica nitrate and free amino acids contents. Furthermore, none of the microelements of I. aquatica leaf exceeded the Chinese national standard. The observations indicate the favorable effect of using D. pedata ash on the growth of I. aquatica which is most likely the result from the fertilizer effects of both macroelements and REE present in the ash.
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Affiliation(s)
- Zhenggui Wei
- School of Environment, Nanjing Normal University, Nanjing, 210023, China
| | - Bin Gao
- Department of Agricultural and Biological Engineering, University of Florida, Gainesville, FL 32611, United States
| | - Ka Yu Cheng
- CSIRO Land and Water, Private Bag No.5, Wembley, WA, 6913, Australia; School of Engineering and Information Technology, Murdoch University, Perth, WA, 6150, Australia
| | - Anna H Kaksonen
- CSIRO Land and Water, Private Bag No.5, Wembley, WA, 6913, Australia; School of Biomedical Sciences, University of Western Australia, Crawley, WA, 6009, Australia
| | - Spas D Kolev
- School of Chemistry, The University of Melbourne, Victoria, 3010, Australia
| | - Jonathan W C Wong
- Department of Biology, Hongkong Baptist University, Kowloon Tong, Hong Kong Special Administrative Region
| | - Jing Cui
- School of Environment, Nanjing Normal University, Nanjing, 210023, China.
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Wang P, Li R, Guo D, Guo Z, Mahar A, Du J, Zhang Z. The influences of fly ash on stabilization for Cd in contaminated soils. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:43505-43513. [PMID: 32592060 DOI: 10.1007/s11356-020-09845-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 06/22/2020] [Indexed: 06/11/2023]
Abstract
Soil contaminated with potentially toxic metals (PTMs) has being a global environmental issue, which needs to be addressed on the priority basis. Fly ash (FA) is a kind of low-cost alkaline materials, which has been widely used in remediation of soil contaminated by PTMs, while the effects of FA on the stability for PTMs in contaminated farmland soil are still not clearly evaluated. In this study, cadmium (Cd) contaminated soil samples, collected from Shaanxi (SX), Hubei (HB), and Zhejiang (ZJ) province of China, were amended with FA addition (0, 1%, 2.5%, 5%, and 10% dose), and 1-year changes of Cd availability in soil samples were focused on. In addition, biological assessment method through pot culture was carried out to evaluate the reuse potential of Cd contaminated soils amended by FA. The result indicated that FA had a notable impact on decreasing the Cd mobility of SX soil (sand type), with 18.2~52.1% reduction in the DTPA extractable solution, followed by HB soil with 5.9~16.7% reduction, but no obvious effect of FA on ZJ soil (clay type) was observed. Furthermore, the results of pot experiment revealed that FA application could increase the biomass of Chinese cabbage. However, the DTPA extractable Cd in soils after planation and the Cd accumulation of plant increased. The results revealed that FA was not a promising soil stabilizer to immobilize HMs in Cd contaminated soil, and careful consideration should be given to Cd contaminated soils with FA restoration especially in their using for farmland productive due to the remaining risk of Cd bioavailability. These results also contributed to provide references for similar soil pollution remediation.
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Affiliation(s)
- Ping Wang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province, 712100, People's Republic of China
| | - Ronghua Li
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province, 712100, People's Republic of China
| | - Di Guo
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province, 712100, People's Republic of China
| | - Zhanyu Guo
- Key Laboratory of Ministry of Education on Pollution Control and Ecosystem Restoration in Industry Clusters, Guangdong Provincial Engineering and Technology Research Center for Environmental Risk Prevention and Emergency Disposal, School of Environment and Energy, South China University of Technology, Guangzhou, 510006, Guangdong, China
| | - Amanullah Mahar
- Centre for Environmental Sciences, University of Sindh, Jamshoro, 76080, Pakistan
| | - Juan Du
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province, 712100, People's Republic of China
| | - Zengqiang Zhang
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province, 712100, People's Republic of China.
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7
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Lee DS, Lim SS, Park HJ, Yang HI, Park SI, Kwak JH, Choi WJ. Fly ash and zeolite decrease metal uptake but do not improve rice growth in paddy soils contaminated with Cu and Zn. ENVIRONMENT INTERNATIONAL 2019; 129:551-564. [PMID: 31170667 DOI: 10.1016/j.envint.2019.04.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 04/12/2019] [Accepted: 04/13/2019] [Indexed: 06/09/2023]
Abstract
Fly ash (FA) and zeolite (Z) are known to reduce bioavailability of metals in soils via immobilization; however, these amendments may not only immobilize metals such as copper (Cu) and zinc (Zn), but also reduce nitrogen (N) and phosphorus (P) availability in the soils via sorption (for N by Z) and precipitation (for P by FA). This study was conducted to evaluate the effects of application of FA and Z (0, 5, and 10% rate) on the availability of nutrients as well as metals in the metal-contaminated soils cultivated with paddy rice (Oryza sativa L.). Both FA and Z reduced Cu and Zn uptake by rice while increasing metal retention in the soils regardless of the application rates. However, reduced uptake of metals did not translate into increase in rice growth, especially at the 10% of amendment rates, due to decreased nutrient uptake as indicated by higher NH4+ and available P concentration in the soils amended with Z and FA, respectively, which inhibited tillering in the early rice growth period and thus reduced biomass accumulation at maturity. Our results suggest that FA and Z may reduce Cu and Zn uptake by rice in the soils contaminated with the metals; however, the availability of N and P is likely to be co-decreased. We suggest that the capacities of FA and Z to immobilize nutrients as well as metals need to be considered prior to using the amendments in metal-contaminated rice paddies.
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Affiliation(s)
- Dong-Suk Lee
- Naju Water Supply Office, Korea Water Resources Corporation, Naju 58274, Republic of Korea
| | - Sang-Sun Lim
- Bio R&D Center, CJ Cheiljedang, Suwon, Gyeonggi-do 16495, Republic of Korea
| | - Hyun-Jin Park
- Department of Rural & Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Hye In Yang
- Department of Rural & Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Se-In Park
- Department of Rural & Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Jin-Hyeob Kwak
- Department of Renewable Resources, University of Alberta, Edmonton, Alberta T6G 2E3, Canada.
| | - Woo-Jung Choi
- Department of Rural & Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea.
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Naikoo MI, Dar MI, Khan FA, Raghib F, Rajakaruna N. Trophic transfer and bioaccumulation of lead along soil-plant-aphid-ladybird food chain. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:23460-23470. [PMID: 31201701 DOI: 10.1007/s11356-019-05624-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 05/28/2019] [Indexed: 06/09/2023]
Abstract
Lead (Pb) contamination of agroecosystems is a serious issue as Pb is a persistent pollutant that is retained in soil for long, causing toxicities to organisms. This study examines biotransfer of Pb from soils treated with different concentrations of Pb through a broad bean (Vicia faba L.)-aphid (Aphis fabae Scop.)-ladybird (Coccinella transversalis Fabricius) food chain and its consequent inference for natural biological control, the ladybird. The soil was amended with Pb at the rates of 0, 25, 50, 75 and 100 mg kg-1 (w/w). The amount of Pb in plant, aphid and ladybird increased in a dose-dependent manner to Pb contents in the soil. The results showed that Pb biomagnified from soil to root with transfer coefficient always > 1. Biominimization of Pb occurred at the second trophic level in aphids and at the third trophic level in ladybirds as their respective transfer coefficients from shoot to aphid and aphid to ladybird were always < 1. The increased elimination of Pb via aphid excreta (honeydew) and pupal exuviae in a dose-dependent manner suggests that these are possible detoxification mechanisms at two different trophic levels which control Pb bioaccumulation along the food chain. The statistically significant (p ≤ 0.05) decreases in biomass and predation rate of predatory ladybirds at 100 mg kg-1 Pb indicate that high dose of Pb in soil may have sub-lethal effects on ladybirds. Further studies at cellular and sub-cellular levels are needed to further document the potential mechanisms of achieving Pb homeostasis in ladybirds under Pb stress.
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Affiliation(s)
- Mohd Irfan Naikoo
- Plant Ecology and Environment Laboratory, Department of Botany, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India.
| | - Mudasir Irfan Dar
- Plant Ecology and Environment Laboratory, Department of Botany, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India
| | - Fareed Ahmad Khan
- Plant Ecology and Environment Laboratory, Department of Botany, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India
| | - Fariha Raghib
- Plant Ecology and Environment Laboratory, Department of Botany, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India
| | - Nishanta Rajakaruna
- Biological Sciences Department, California Polytechnic State University, San Luis Obispo, CA, 93407, USA
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
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9
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Yu CL, Deng Q, Jian S, Li J, Dzantor EK, Hui D. Effects of fly ash application on plant biomass and element accumulations: a meta-analysis. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 250:137-142. [PMID: 30991282 DOI: 10.1016/j.envpol.2019.04.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 03/20/2019] [Accepted: 04/03/2019] [Indexed: 06/09/2023]
Abstract
Fly ash generated from coal-fired power plants is a source of potential pollutants, but can be used as a soil ameliorant to increase plant biomass and yield in agriculture. However, the effects of fly ash soil application on plant biomass and the accumulation of both nutrient and toxic elements in plants remain unclear. Based on 85 articles, we conducted a comprehensive meta-analysis to evaluate changes in plant biomass and concentrations of 21 elements in plants in response to fly ash application. These elements included macro-nutrients (N, P, K, Ca, and S), micro-nutrients (B, Co, Cu, Fe, Mn, Mo, Ni, and Zn), and metal(loid)s (Al, As, Cd, Cr, Pb, and Se). Overall, fly ash application decreased plant biomass by 15.2%. However, plant biomass was enhanced by fly ash application by 11.6-29.2% at lower application rates (i.e. <25% of soil mass), and decreased by 45.8% at higher application rates (i.e. 50-100%). Belowground biomass was significantly reduced while yield was enhanced by fly ash application. Most of the element concentrations in plants were enhanced by fly ash application, and followed a descending order with metal(loid)s > micro-nutrients > macro-nutrients. Concentrations of elements tended to increase with an increase in fly ash application rate. Our syntheses indicated that fly ash should be applied at less than 25% in order to enhance plant biomass and yield but avoid high accumulations of metal(loid)s.
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Affiliation(s)
- Chih-Li Yu
- Department of Biological Sciences, Tennessee State University, Nashville, TN, USA
| | - Qi Deng
- Department of Biological Sciences, Tennessee State University, Nashville, TN, USA; Key laboratory of Vegetation Restoration and Management, South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Siyang Jian
- Department of Agricultural and Environmental Sciences, Tennessee State University, Nashville, TN, USA
| | - Jianwei Li
- Department of Agricultural and Environmental Sciences, Tennessee State University, Nashville, TN, USA
| | - E Kudjo Dzantor
- Department of Agricultural and Environmental Sciences, Tennessee State University, Nashville, TN, USA
| | - Dafeng Hui
- Department of Biological Sciences, Tennessee State University, Nashville, TN, USA.
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10
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The potential of thermal power plant fly ash to promote the growth of Indian mustard (Brassica juncea) in agricultural soils. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0404-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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11
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Ashfaque F, Inam A. Interactive effect of potassium and flyash: a soil conditioner on metal accumulation, physiological and biochemical traits of mustard (Brassica juncea L.). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:7847-7862. [PMID: 30675712 DOI: 10.1007/s11356-019-04243-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 01/14/2019] [Indexed: 06/09/2023]
Abstract
At present plants continuously bare to various environmental stresses due to the rapid climate change that adversely affects the growth and nutrient status of the soil and plant. Application of flyash (FA) in combination with potassium (K) fertilizer amendment improves soil physico-chemical characteristics, growth and yield of plants. Mustard grown in combination with FA (0, 20, 40 or 60 t ha-1) and K (0, 30 or 60 kg ha-1) treated soil was used to evaluate the effect on heavy metals (Cd, Cr and Pb) concentration and antioxidant system. The experiment was conducted in a net house of the Department of Botany, Aligarh Muslim University, Aligarh. Sampling was done at 70 DAS. The results showed that concentration of metals was found maximum in roots than the leaf and seeds. FA60 accompanied by K30 and K60 cause oxidative stress through lipid peroxidation and showed reduced levels of photosynthesis and enzymatic activity. Proline and ascorbate content increases with increasing flyash doses to combat stress. However, flyash at the rate of 40 t ha-1 together with K60 followed by K30 significantly boosted crop growth by enhancing antioxidant activity which plays a critical role in ameliorating the oxidative stress. Graphical abstract.
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Affiliation(s)
- Farha Ashfaque
- Department of Botany, Environmental Plant Physiology section, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India.
| | - Akhtar Inam
- Department of Botany, Environmental Plant Physiology section, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India
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12
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Chukwu SC, Rafii MY, Ramlee SI, Ismail SI, Oladosu Y, Okporie E, Onyishi G, Utobo E, Ekwu L, Swaray S, Jalloh M. Marker-assisted selection and gene pyramiding for resistance to bacterial leaf blight disease of rice (Oryza sativa L.). BIOTECHNOL BIOTEC EQ 2019. [DOI: 10.1080/13102818.2019.1584054] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Samuel Chibuike Chukwu
- Laboratory of Climate-Smart Food Crop Production, Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia (UPM), Selangor, Malaysia
- Department of Crop Production and Landscape Management, Faculty of Agriculture and Natural Resources Management, Ebonyi State University, Abakaliki, Nigeria
| | - Mohd Y. Rafii
- Laboratory of Climate-Smart Food Crop Production, Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia (UPM), Selangor, Malaysia
- Department of Crop Science, Faculty of Agriculture, Universiti Putra Malaysia (UPM), Selangor, Malaysia
| | - Shairul Izan Ramlee
- Department of Crop Science, Faculty of Agriculture, Universiti Putra Malaysia (UPM), Selangor, Malaysia
| | - Siti Izera Ismail
- Department of Plant Protection, Faculty of Agriculture, Universiti Putra Malaysia (UPM), Selangor, Malaysia
| | - Yussuf Oladosu
- Department of Crop Science and Technology, School of Agriculture and Agricultural Technology, Federal University of Technology, Owerri, Nigeria
| | - Emmanuel Okporie
- Department of Crop Production and Landscape Management, Faculty of Agriculture and Natural Resources Management, Ebonyi State University, Abakaliki, Nigeria
| | - Godwin Onyishi
- Department of Crop Science and Technology, School of Agriculture and Agricultural Technology, Federal University of Technology, Owerri, Nigeria
| | - Emeka Utobo
- Department of Crop Production and Landscape Management, Faculty of Agriculture and Natural Resources Management, Ebonyi State University, Abakaliki, Nigeria
| | - Lynda Ekwu
- Department of Crop Production and Landscape Management, Faculty of Agriculture and Natural Resources Management, Ebonyi State University, Abakaliki, Nigeria
| | - Senesie Swaray
- Laboratory of Climate-Smart Food Crop Production, Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia (UPM), Selangor, Malaysia
| | - Momodu Jalloh
- Laboratory of Climate-Smart Food Crop Production, Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia (UPM), Selangor, Malaysia
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Saraiva ACF, Mesquita A, de Oliveira TF, Hauser-Davis RA. High CO 2 effects on growth and biometal contents in the pioneer species Senna reticulata: climate change predictions. J Trace Elem Med Biol 2018; 50:130-138. [PMID: 30262270 DOI: 10.1016/j.jtemb.2018.06.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 06/09/2018] [Accepted: 06/19/2018] [Indexed: 11/25/2022]
Abstract
The aim of the present study consisted in evaluating the effects of CO2 enrichment on the growth and biometal/nutrient content and accumulation in Senna reticulata germinated under two different carbon dioxide concentrations: atmospheric (360 mg L-1) and elevated (720 mg L-1). Biometal/nutrient determinations were performed on three different plant portions (leaflets, stem and root) using flame atomic absorption spectrometry. In general, the biometal and nutrient stoichiometries in roots were increased, probably due to reduced transpiration, and consequent biometal accumulation. An Artifical Neural Network analysis suggests that Mg, Na and Fe display the most different behavior when comparing plants germinated at atmospheric and elevated CO2 conditions. Biomass and growth increases and certain elemental levels indicate that S. reticulata benefits from increased CO2 levels, however some results indicate the contrary, making further studies in this context necessary, as these changes may lead to direct effects on food safety, crop yields, and phytoremediation efficiency.
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Affiliation(s)
- Augusto Cesar Fonseca Saraiva
- Centro de Tecnologia da Eletronorte, Rodovia Arthur Bernardes, s/n, Bairro Telegrafo sem Fio, Miramar, CEP 66115-000, Pará, PA, Brazil
| | - André Mesquita
- Universidade Federal do Pará (UFPA) Exact and Natural Sciences Institute, Statistics and Computational Sciences University, Rua Augusto Correa, 01, CEP: 66075-110, Belém, PA, Brazil
| | - Terezinha Ferreira de Oliveira
- Universidade Federal do Pará (UFPA) Exact and Natural Sciences Institute, Statistics and Computational Sciences University, Rua Augusto Correa, 01, CEP: 66075-110, Belém, PA, Brazil
| | - Rachel Ann Hauser-Davis
- Escola Nacional de Saúde Pública (ENSP), Centro de Estudos em Saúde do Trabalhador e Ecologia Humana (CESTEH), Fiocruz, Av. Brasil, 4.365, Manguinhos, 21040-360, Rio de Janeiro, RJ, Brazil.
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Jambhulkar HP, Shaikh SMS, Kumar MS. Fly ash toxicity, emerging issues and possible implications for its exploitation in agriculture; Indian scenario: A review. CHEMOSPHERE 2018; 213:333-344. [PMID: 30241077 DOI: 10.1016/j.chemosphere.2018.09.045] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 09/06/2018] [Accepted: 09/07/2018] [Indexed: 05/24/2023]
Abstract
Fly ash is considered as an environmental hazard worldwide, since it generally contain organic pollutants, probable toxic metals like Se, As, B, V, Al, Pb, Hg, Cr and radionuclide's Uranium, Thorium. Although fly ash contains toxic substances, it also contains most of the oxides and trace elements. Presence of oxides contributes to its alkaline pH while trace elements provides nutrients for plant growth hence, it is suggested that it can be used in low concentration in agriculture sector as well as a soil conditioner as fly ash improves the physico-chemical and biological properties of contaminated soils. This article presents a review on causes of fly ash toxicities due to organic pollutants, heavy metals, radioactive elements and environmental issues related to its utilization and possibilities of fly ash exploitation in agriculture sector such as phytoremediation, bioremediation, reclamation of wasteland and forestry.
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Affiliation(s)
| | | | - M Suresh Kumar
- CSIR- National Environmental Engineering Research Institute, India
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15
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Leclercq-Dransart J, Santorufo L, Pernin C, Louvel B, Demuynck S, Grumiaux F, Douay F, Leprêtre A. Litter breakdown as a tool for assessment of the efficiency of afforestation and ash-aided phytostabilization on metal-contaminated soils functioning in Northern France. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:18579-18595. [PMID: 29704176 DOI: 10.1007/s11356-018-2038-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 04/16/2018] [Indexed: 06/08/2023]
Abstract
The main objective of the study was to assess the efficiency of phytoremediation methods implemented for 14 years on highly metal-contaminated soils. The different experimental strategies were plots planted with a tree mix or with a single tree species coupled or not with the use of fly-ashes as an amendment to limit metals mobility in soil. The breakdown of poplar litter on the four plots was monitored during 10 months. In parallel, colonization of litter bags by functional groups of mesofauna (Collembola and Acari) was followed. Two mesh-sized litter bags were used to allow distinguishing microbial and mesofaunal actions on the litter breakdown. We observed the breakdown of litter in four studied plots. Litter breakdown occurred faster in 3-mm litter bags than 250 μm ones during summer demonstrating the importance of mesofauna. Mixed plantation allowed faster litter breakdown than mono-specific plantation. A higher abundance of mesofauna and/or better abiotic conditions (moisture, shading…) could explain this result. Regarding litter breakdown and mesofauna, no significant difference was observed between the amended plots and those subjected to soil phytomanagement. However, communities of the studied area are disturbed since a low abundance of detritivores was observed. This could explain also the slower litter breakdown than expected in our study. To conclude, among the phytomanagement methods tested, mixed plantations could provide a benefit for the restoration of degraded soils. By contrast, the use of fly-ashes does not seem to have any effect on the functionality of ecosystem neither on the litter breakdown process nor on the abundance of mesofauna.
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Affiliation(s)
- Julie Leclercq-Dransart
- LGCgE, ISA Lille-Yncréa Hauts-de-France, Lille, France.
- LGCgE, Université de Lille 1, Villeneuve-d'Ascq, France.
| | | | - Céline Pernin
- LGCgE, Université de Lille 1, Villeneuve-d'Ascq, France
| | - Brice Louvel
- LGCgE, ISA Lille-Yncréa Hauts-de-France, Lille, France
| | | | - Fabien Grumiaux
- LGCgE, Université de Lille 1, Villeneuve-d'Ascq, France
- LGCgE, Communauté d'Universités et d'Etablissements Lille Nord de France, ESPE, Lille, France
| | - Francis Douay
- LGCgE, ISA Lille-Yncréa Hauts-de-France, Lille, France
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16
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Sharma B, Kothari R, Singh RP. Growth performance, metal accumulation and biochemical responses of Palak (Beta vulgaris L. var. Allgreen H-1) grown on soil amended with sewage sludge-fly ash mixtures. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:12619-12640. [PMID: 29468393 DOI: 10.1007/s11356-018-1475-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 02/04/2018] [Indexed: 06/08/2023]
Abstract
Agricultural utilization of sewage sludge (SS) and fly ash (FA) has become both, a common practice and an alternative disposal method for these wastes all around the world. The present study was conducted to assess the effect and viability of co-application of SS and FA (SLASH) in four mixing ratios denoted as A [4 (SS): 1(FA)], B [4 (SS): 2 (FA)], C [4 (SS): 3 (FA)] and D [4 (SS): 4(FA)] at three application rates viz. 20, 40 and 60% (w/w) with agricultural soil on biochemical, physiological and growth response of Palak (Beta vulgaris L. var. Allgreen H-1), a commonly used green leafy vegetable. SLASH amendment modified the physico-chemical properties of soil and increased the concentration of heavy metals (Cd, Cr, Cu, Fe, Ni, Pb, Zn) in soil and plant parts however, within the Indian permissible limit except for Cr, Cd and Zn in shoot. Experimental results revealed decrease in morphological and growth parameters such as root and shoot length, leaf area, root, shoot biomass etc. Lipid peroxidation, ascorbic acid, proline and protein content increased however, total chlorophyll and carotenoid content decreased indicating towards heavy metal stress induced biochemical and physiological response in Palak plants. Significant increase in yield was seen in some of the treatments viz. three mixing ratios B, C and D, with maximum increment shown by mixture D at 20 and 40% amendment rate. The results of this study suggest that though SLASH amendment for growing Palak improved the physico-chemical properties of soil amended and also the yield of the plants in some treatments, it may not be a good option due to risk of contamination of heavy metals such as Cr, Cd and Zn showing higher accumulation.
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Affiliation(s)
- Bhavisha Sharma
- Department of Environment and Sustainable Development, Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, 221005, India
| | - Richa Kothari
- Department of Environmental Sciences, Babasaheb Bhimrao Ambedkar University, Lucknow, 226025, India
- Department of Environmental Science, Central University of Jammu, Samba, (J & K), 181143, India
| | - Rajeev Pratap Singh
- Department of Environment and Sustainable Development, Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, 221005, India.
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Zhang W, Jiang J, Li K, Li T, Li DA, Wang J. Amendment of vanadium-contaminated soil with soil conditioners: A study based on pot experiments with canola plants (Brassica campestris L.). INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2018; 20:454-461. [PMID: 29039973 DOI: 10.1080/15226514.2017.1365345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We performed pot experiments with canola plants (Brassica campestris L.) to evaluate the effect of eight soil conditioners on the amendment of vanadium (V)-contaminated soil based on analysis of the growth of canola plants and the uptake, bioaccumulation, and translocation of heavy metals. Tested soil conditioners included polyacrylamide (PAM), sepiolite, humic acid (HAC), peat, sludge compost (SC), bentonite, lime, and fly ash. Results from the analysis of the growth of canola plants and the analysis of variance showed that the best soil conditioners for V-contaminated soil were 0.05-0.1 wt% PAM, 1 wt% peat, 1 wt% HAC, and 1 wt% SC; moderately effective soil conditioners included sepiolite and lime. The best combination of soil conditioners was 0.1 wt% PAM, 1 wt% HAC, and 0.15 wt% lime, in addition of 1% ZVI, which increased the biomass and height of canola plants by 1.18-fold and 59.49%, respectively. We conclude that the best combination of soil conditioners determined from this study is promising for mitigating V contamination in soil.
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Affiliation(s)
- Wenjie Zhang
- a School of Environment , Tsinghua University , Beijing , China
| | - Jianguo Jiang
- a School of Environment , Tsinghua University , Beijing , China
- b Key Laboratory for Solid Waste Management and Environment Safety , Ministry of Education of China , Beijing , China
- c Collaborative Innovation Center for Regional Environmental Quality , Tsinghua University , Beijing , China
| | - Kaimin Li
- a School of Environment , Tsinghua University , Beijing , China
| | - Tianran Li
- a School of Environment , Tsinghua University , Beijing , China
| | - De' An Li
- a School of Environment , Tsinghua University , Beijing , China
| | - Jiaming Wang
- a School of Environment , Tsinghua University , Beijing , China
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18
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Pandey SK, Bhattacharya T. Effect of two biodegradable chelates on metals uptake, translocation and biochemical changes of Lantana Camara growing in fly ash amended soil. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2018; 20:214-224. [PMID: 29053353 DOI: 10.1080/15226514.2017.1365350] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The present work had two purposes firstly to evaluate the potential of Lantana Camara for phytoextraction of heavy metals from fly ash amended soil and to assess the suitability of a proper biodegradable chelating agent for chelate assisted phytoextraction. Plants were grown in manure mixed soil amended with various concentration of fly ash. Two biodegradable chelating agents were added (EDDS and MGDA) in the same dose separately before maturation stage. Sampling was done at different growing stages. The plant took up metal in different plant parts in the following order: for Cu, and Zn leaf >root >stem, for Cr and Mn leaf>stem >root, for Ni root >leaf>stem and for Pb root≈leaf>stem respectively. For Cu, Zn, Cr and Mn Lantana camara acted as phytoextractor. Translocation factor and bioaccumulation coefficient was>1 signifying enrichment and translocation of metals in the plant. Morphological studies showed no toxicity symptom in the plant. Among biochemical parameters protein and nitrate reductase activity decreased, whereas, chlorophyll and peroxidise activity increased with the growth stages. Finally, it was evident from the results that Lantana Camara can be used as efficient phytoextractor of metals, with proper harvesting cycle and both chelate were proved as effective chelators for phytoextraction of metals.
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Affiliation(s)
- Shikha Kumari Pandey
- a Department of Civil and Environmental Engineering BIT Mesra , Ranchi , Jharkhand , India
| | - Tanushree Bhattacharya
- a Department of Civil and Environmental Engineering BIT Mesra , Ranchi , Jharkhand , India
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19
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Jana A, Ghosh M, De A, Sinha S, Jothiramajayam M, Mukherjee A. Comprehensive analysis of fly ash induced changes in physiological/growth parameters, DNA damage and oxidative stress over the life cycle of Brassica juncea and Brassica alba. CHEMOSPHERE 2017; 186:616-624. [PMID: 28818588 DOI: 10.1016/j.chemosphere.2017.08.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 07/30/2017] [Accepted: 08/06/2017] [Indexed: 06/07/2023]
Abstract
Fly ash (FA) being a heterogeneous mixture of heavy metal affects plant system in various ways. Previous studies have shown bioaccumulation of toxic metals in the plants and disturbance in cellular activities. Here, we have studied the impacts of FA treatment through the life cycle of economically important, annual crop plant mustard (Brassica juncea and Brassica alba). Result revealed that FA did not alter germination rate and photosynthetic pigment levels. Tolerance index of B. juncea was higher compared to B. alba. Seed setting was significantly affected by FA in B. alba. Significant increase in DNA damage was observed in both B. alba and B. juncea. Proline accumulation was significantly higher in B. alba. In B. juncea catalase activity and reduced glutathione content declined in initial days which were restored at the end of experimental period. Significant decrease in non-enzymatic antioxidants was noted in B. alba. Higher accumulation of Pb and As was noted in shoot of B. juncea and in B. alba Cu, Pb, Cr and As accumulated in shoots. As observed from these results, both plants could translocate certain toxic heavy metals from roots to the shoot which affected the physiological and biochemical balance and induced genotoxic response.
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Affiliation(s)
- Aditi Jana
- Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India
| | - Manosij Ghosh
- Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India.
| | - Arpita De
- Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India
| | - Sonali Sinha
- Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India
| | - Manivannan Jothiramajayam
- Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India
| | - Anita Mukherjee
- Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India.
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20
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Dar MI, Green ID, Naikoo MI, Khan FA, Ansari AA, Lone MI. Assessment of biotransfer and bioaccumulation of cadmium, lead and zinc from fly ash amended soil in mustard-aphid-beetle food chain. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 584-585:1221-1229. [PMID: 28153402 DOI: 10.1016/j.scitotenv.2017.01.186] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Revised: 01/24/2017] [Accepted: 01/26/2017] [Indexed: 06/06/2023]
Abstract
The present study investigates the extent of biotransfer and bioaccumulation of cadmium (Cd), lead (Pb) and zinc (Zn) from fly ash amended soil in mustard (Brassica juncea)-aphid (Lipaphis erysimi)-beetle (Coccinella septempunctata) food chain and its subsequent implications for the beetle. The soil was amended with fly ash at the rates of 0, 5, 10, 20 and 40% (w/w). Our results showed that the uptake of Cd, Pb and Zn from soil to mustard root increased with the increase in fly ash application rates, but their root to shoot translocation was relatively restricted. Increase in chlorophyll content and dry mass of mustard plant on treatments ≥20% even at elevated accumulation of Cd (1.67mgkg-1), Pb (18.25mgkg-1) and Zn (74.45mgkg-1 dry weight) in its shoot showed relatively higher tolerance of selected mustard cultivar to heavy metal stress. The transfer coefficient (TC1) of Cd from mustard shoot to aphid was always >1, indicating that Cd biomagnified in aphids at second trophic level. But, there was no biomagnification of Cd in adult beetles at third trophic level. Zinc accumulation was 2.06 to 2.40 times more in aphids than their corresponding host shoots and 1.26-1.35 times more in adult beetles than their prey (aphids) on which they fed. Lead was only metal whose TC was <1 at both second and third trophic levels. The elimination of Cd via honeydew of aphids was most efficient as the ratio of metal in honeydew to aphid (ranging from 0.21 to 0.26) was higher than the Pb (0.16 to 0.20) and Zn (0.07 to 0.09). The statistically consistent (p>0.05) biomass and predation rate of predatory beetles indicated that all levels of soil amendments with fly ash did not have any lethal or sub-lethal effects on beetles.
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Affiliation(s)
- Mudasir Irfan Dar
- Environmental Botany Division, Department of Botany, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India.
| | - Iain D Green
- Department of Life and Environmental Science, The Faculty of Science and Technology, Bournemouth University, Talbot Campus, Poole, Dorset BH12 5BB, UK
| | - Mohd Irfan Naikoo
- Environmental Botany Division, Department of Botany, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
| | - Fareed Ahmad Khan
- Environmental Botany Division, Department of Botany, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
| | - Abid Ali Ansari
- Department of Biology, Faculty of Science, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Mohd Iqbal Lone
- Gene Tox Laboratory, Division of Genetics, Department of Zoology, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
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21
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Upadhyay AK, Singh NK, Singh R, Rai UN. Amelioration of arsenic toxicity in rice: Comparative effect of inoculation of Chlorella vulgaris and Nannochloropsis sp. on growth, biochemical changes and arsenic uptake. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2016; 124:68-73. [PMID: 26473328 DOI: 10.1016/j.ecoenv.2015.10.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Revised: 09/30/2015] [Accepted: 10/04/2015] [Indexed: 05/28/2023]
Abstract
The present study was conducted to assess the responses of rice (Oryza sativa L. var. Triguna) by inoculating alga; Chlorella vulgaris and Nannochlropsis sp. supplemented with As(III) (50µM) under hydroponics condition. Results showed that reduced growth variables and protein content in rice plant caused by As toxicity were restored in the algae inoculated plants after 7d of treatment. The rice plant inoculated with Nannochloropsis sp. exhibited a better response in terms of increased root, shoot length and biomass than C. vulgaris under As(III) treatment. A significant reduction in cellular toxicity (thiobarbituric acid reactive substances) and antioxidant enzyme (SOD, APX and GR) activities were observed in algae inoculated rice plant under As(III) treatment in comparison to uninoculated rice. In addition, rice treated with As(III), accumulated 35.05mgkg(-1)dw arsenic in the root and 29.96mgkg(-1)dw in the shoot. However, lower accumulation was observed in As(III) treated rice inoculated with C. vulgaris (24.09mg kg(-1)dw) and Nannochloropsis sp. (20.66mgkg(-1)dw) in the roots, while in shoot, it was 20.10mgkg(-1)dw and 11.67mgkg(-1)dw, respectively. Results demonstrated that application of these algal inoculum ameliorates toxicity and improved tolerance in rice through reduced As uptake and modulating antioxidant enzymes. Thus, application of algae could provide a low-cost and eco-friendly mitigation approach to reduce accumulation of arsenic in edible part of rice as well as higher yield in the As contaminated agricultural field.
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Affiliation(s)
- A K Upadhyay
- Plant Ecology and Environmental Science Division, CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - N K Singh
- Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi 221005, India
| | - R Singh
- Plant Ecology and Environmental Science Division, CSIR-National Botanical Research Institute, Lucknow 226001, India
| | - U N Rai
- Plant Ecology and Environmental Science Division, CSIR-National Botanical Research Institute, Lucknow 226001, India.
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22
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Singh PK, Tripathi P, Dwivedi S, Awasthi S, Shri M, Chakrabarty D, Tripathi RD. Fly-ash augmented soil enhances heavy metal accumulation and phytotoxicity in rice (Oryza sativa L.); A concern for fly-ash amendments in agriculture sector. PLANT GROWTH REGULATION 2016; 78:21-30. [DOI: 10.1007/s10725-015-0070-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
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23
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Liu W, Ji H, Kerr P, Wu Y, Fang Y. The application of soil amendments benefits to the reduction of phosphorus depletion and the growth of cabbage and corn. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:16772-16780. [PMID: 26092358 DOI: 10.1007/s11356-015-4870-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Accepted: 06/09/2015] [Indexed: 06/04/2023]
Abstract
The loss of phosphorus from agricultural intensive areas can cause ecological problems such as eutrophication in downstream surface waters. Therefore, the purpose of this study is to control the phosphorus loss using environmentally benign soil amendments, viz, ferrous sulfate (FES), aluminum sulfate (ALS), and polyacrylamide (PAM). The phosphorus concentration changes in soil and leaching solution, the morphological index of plant (including stem and root), and root activity and quality (represented by chlorophyll and soluble sugar) at different growth stages of cabbage (Brassica oleracea L. var. capitata L.) were monitored in a pilot experiment. Phosphorus contents in soil and runoff were also investigated in field experiments cultivated with corn (Zea mays L.). The results show that the application of these amendments improved the phosphorus uptake by cabbage and corn, resulting in the enhanced morphologies of root and stem as well as the root activity at the early and middle stages of cabbage growth. The soil total phosphorus and available phosphorus in soils treated with FES, ALS, and PAM declined, resulting in lower concentrations of phosphorus in the leachate and the soil runoff. During the use of the soil amendments, the cabbage quality measures, determined as chlorophyll and soluble sugar in leaves, were not significantly different from those in the control. It is suggested that the application of these soil amendments is safe for cabbage production under single season cropping conditions, and the use of these three amendments is a promising measure to reduce phosphorus loss in intensive agricultural areas.
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Affiliation(s)
- Wei Liu
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, 159 Longpan Rd., Nanjing, 210037, People's Republic of China
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, People's Republic of China
| | - Hongli Ji
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, 159 Longpan Rd., Nanjing, 210037, People's Republic of China
| | - Philip Kerr
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW, 2678, Australia
| | - Yonghong Wu
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, People's Republic of China
| | - Yanming Fang
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, 159 Longpan Rd., Nanjing, 210037, People's Republic of China.
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24
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Nayak AK, Raja R, Rao KS, Shukla AK, Mohanty S, Shahid M, Tripathi R, Panda BB, Bhattacharyya P, Kumar A, Lal B, Sethi SK, Puri C, Nayak D, Swain CK. Effect of fly ash application on soil microbial response and heavy metal accumulation in soil and rice plant. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2015; 114:257-262. [PMID: 24836933 DOI: 10.1016/j.ecoenv.2014.03.033] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 03/26/2014] [Accepted: 03/27/2014] [Indexed: 06/03/2023]
Abstract
Fly ash (FA), a byproduct of coal combustion in thermal power plants, has been considered as a problematic solid waste and its safe disposal is a cause of concern. Several studies proposed that FA can be used as a soil additive; however its effect on microbial response, soil enzymatic activities and heavy metal accumulation in soil and grain of rice (cv. Naveen) to fly ash (FA) application was studied in a pot experiment during dry season 2011 in an Inceptisol. Fly ash was applied at a rate of zero per cent (FS), five per cent (FA5), ten per cent (FA10), twenty per cent (FA20), 40 per cent (FA40) and 100 per cent (FA100) on soil volume basis with nitrogen (N), phosphorus (P) and potassium (K) (40:20:20mg N:P:Kkg(-1) soil) with six replications. Heavy metals contents in soil and plant parts were analysed after harvest of crop. On the other hand, microbial population and soil enzymatic activities were analysed at panicle initiation stage (PI, 65 days after transplanting) of rice. There was no significant change in the concentration of zinc (Zn), iron (Fe), copper (Cu), manganese (Mn), cadmium (Cd) and chromium (Cr) with application of fly ash up to FA10. However, at FA100 there was significant increase of all metals concentration in soil than other treatments. Microorganisms differed in their response to the rate of FA application. Population of both fungi and actinomycetes decreased with the application of fly ash, while aerobic heterotrophic bacterial population did not change significantly up to FA40. On the other hand, total microbial activity measured in terms of Fluorescein diacetate (FDA) assay, and denitrifiers showed an increased trend up to FA40. However, activities of both alkaline and acid phosphatase were decreased with the application of FA. Application of FA at lower levels (ten to twenty per cent on soil volume basis) in soil enhanced micronutrients content, microbial activities and crop yield.
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Affiliation(s)
- A K Nayak
- Central Rice Research Institute, Cuttack 753006, Odisha, India.
| | - R Raja
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - K S Rao
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - A K Shukla
- Central Rice Research Institute, Cuttack 753006, Odisha, India; AICRP (Micronutrients), IISS, Bhopal, India
| | - Sangita Mohanty
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - Mohammad Shahid
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - R Tripathi
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - B B Panda
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - P Bhattacharyya
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - Anjani Kumar
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - B Lal
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - S K Sethi
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - C Puri
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - D Nayak
- Central Rice Research Institute, Cuttack 753006, Odisha, India
| | - C K Swain
- Central Rice Research Institute, Cuttack 753006, Odisha, India
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Impact of Addition of FGDB as a Soil Amendment on Physical and Chemical Properties of an Alkali Soil and Crop Yield of Maize in Northern China Coastal Plain. J CHEM-NY 2015. [DOI: 10.1155/2015/540604] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
To evaluate the effect of Flue gas desulfurization byproduct( FGDB )as a soil amendment on growth and yield of maize (Zea mays) and to determine the impact of FGDB additions on soil fertility characteristics in alkaline clayey soils, a 2-year field experiment was conducted in Huanghua, in Northern China Coastal Plain. The experiment included five treatments in which the soil was amended with FGDB at 15 cm depth at the rates of 0 t·hm−2, 4.50 t·hm−2, 9.00 t·hm−2, 13.5 t·hm−2, and 18.00 t·hm−2, respectively, before maize was planted. The values of soil pH, exchangeable sodium percentage (ESP), and bulk density (BD) of the soil decreased; however, values of electrical conductivity (EC), water holding capacity (WHC), and plant nutrients increased with FGDB application in the soil. Crop plants grow more readily in FGDB amended soils because of improved soil properties. The best ameliorative effect was obtained at the rate of 13.5 t·hm−2. The germination percentage, plant height, and crop yield successively increased in both years. The results indicated FGDB was an effective soil amendment for improving the physicochemical properties and nutrient balance, and enhancing crop germination, growth, and yield, particularly when applied at a suitable application rate.
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Shaheen SM, Hooda PS, Tsadilas CD. Opportunities and challenges in the use of coal fly ash for soil improvements--a review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2014; 145:249-267. [PMID: 25079682 DOI: 10.1016/j.jenvman.2014.07.005] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 07/03/2014] [Accepted: 07/04/2014] [Indexed: 06/03/2023]
Abstract
Coal fly ash (CFA), a by-product of coal combustion has been regarded as a problematic solid waste, mainly due to its potentially toxic trace elements, PTEs (e.g. Cd, Cr, Ni, Pb) and organic compounds (e.g. PCBs, PAHs) content. However, CFA is a useful source of essential plant nutrients (e.g. Ca, Mg, K, P, S, B, Fe, Cu and Zn). Uncontrolled land disposal of CFA is likely to cause undesirable changes in soil conditions, including contamination with PTEs, PAHs and PCBs. Prudent CFA land application offers considerable opportunities, particularly for nutrient supplementation, pH correction and ameliorating soil physical conditions (soil compaction, water retention and drainage). Since CFA contains little or no N and organic carbon, and CFA-borne P is not readily plant available, a mixture of CFA and manure or sewage sludge (SS) is better suited than CFA alone. Additionally, land application of such a mixture can mitigate the mobility of SS-borne PTEs, which is known to increase following cessation of SS application. Research analysis further shows that application of alkaline CFA with or without other amendments can help remediate at least marginally metal contaminated soils by immobilisation of mobile metal forms. CFA land application with SS or other source of organic carbon, N and P can help effectively reclaim/restore mining-affected lands. Given the variability in the nature and composition of CFA (pH, macro- and micro-nutrients) and that of soil (pH, texture and fertility), the choice of CFA (acidic or alkaline and its application rate) needs to consider the properties and problems of the soil. CFA can also be used as a low cost sorbent for the removal of organic and inorganic contaminants from wastewater streams; the disposal of spent CFA however can pose further challenges. Problems in CFA use as a soil amendment occur when it results in undesirable change in soil pH, imbalance in nutrient supply, boron toxicity in plants, excess supply of sulphate and PTEs. These problems, however, are usually associated with excess or inappropriate CFA applications. The levels of PAHs and PCBs in CFA are generally low; their effects on soil biota, uptake by plants and soil persistence, however, need to be assessed. In spite of this, co-application of CFA with manure or SS to land enhances its effectiveness in soil improvements.
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Affiliation(s)
- Sabry M Shaheen
- Department of Soil and Water Sciences, Faculty of Agriculture, University of Kafrelsheikh, 33 516 Kafr El-Sheikh, Egypt.
| | - Peter S Hooda
- Centre for Earth and Environmental Science Research, Kingston University London, Kingston upon Thames KT1 2EE, UK.
| | - Christos D Tsadilas
- National Agricultural Research Foundation, Institute of Soil Mapping and Classification, 1 Theophrastos Street, 413 35 Larissa, Greece.
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Love A, Banerjee BD, Babu CR. Assessment of oxidative stress markers and concentrations of selected elements in the leaves of Cassia occidentalis growing wild on a coal fly ash basin. ENVIRONMENTAL MONITORING AND ASSESSMENT 2013; 185:6553-6562. [PMID: 23307051 DOI: 10.1007/s10661-012-3046-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Accepted: 12/05/2012] [Indexed: 06/01/2023]
Abstract
Assessment of oxidative stress levels and tissue concentrations of elements in plants growing wild on fly ash basins is critical for realistic hazard identification of fly ash disposal areas. Hitherto, levels of oxidative stress markers in plants growing wild on fly ash basins have not been adequately investigated. We report here concentrations of selected metal and metalloid elements and levels of oxidative stress markers in leaves of Cassia occidentalis growing wild on a fly ash basin (Badarpur Thermal Power Station site) and a reference site (Garhi Mandu Van site). Plants growing on the fly ash basin had significantly high foliar concentration of As, Ni, Pb and Se and low foliar concentration of Mn and Fe compared to the plants growing on the reference site. The plants inhabiting the fly ash basin showed signs of oxidative stress and had elevated levels of lipid peroxidation, electrolyte leakage from cells and low levels of chlorophyll a and total carotenoids compared to plants growing at the reference site. The levels of both protein thiols and nonprotein thiols were elevated in plants growing on the fly ash basin compared to plants growing on the reference site. However, no differences were observed in the levels of cysteine, reduced glutathione and oxidized glutathione in plants growing at both the sites. Our study suggests that: (1) fly ash triggers oxidative stress responses in plants growing wild on fly ash basin, and (2) elevated levels of protein thiols and nonprotein thiols may have a role in protecting the plants from environmental stress.
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Affiliation(s)
- Amit Love
- Centre for Environmental Management of Degraded Ecosystems (CEMDE), School of Environmental Studies, University of Delhi, Delhi, 110007, India.
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Kumar KV, Patra DD. Effect of metal tolerant plant growth promoting bacteria on growth and metal accumulation in Zea mays plants grown in fly ash amended soil. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2013; 15:743-755. [PMID: 23819272 DOI: 10.1080/15226514.2012.735287] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The present study was undertaken to examine the effect of the application of fly ash (FA) into Garden soil (GS), with and without inoculation of plant growth promoting bacteria (PGPB), on the growth and metal uptake by Zea mays plants. Three FA tolerant PGPB strains, Pseudomonas sp. PS5, PS14, and Bacillus sp. BC29 were isolated from FA contaminated soils and assessed for their plant growth promoting features on the Z. mays plants. All three strains were also examined for their ability to solubilize phosphate and to produce Indole Acetic Acid (IAA), siderophores, and hydrogencynide acid (HCN) production. Although inoculation of all strains significantly enhanced the growth of plants at both the concentration of FA but maximum growth was observed in plants inoculated with BC29 and PS14 at low level (25%) of FA concentration. The experimental results explored the plant growth promoting features of selected strains which not only enhanced growth and biomass of plants but also protected them from toxicity of FA.
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Affiliation(s)
- Kalpna V Kumar
- Department of Agronomy and Soil Sciences, Central Institute of Medicinal and Aromatic Plants (CSIR), Lucknow, India.
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Singh A, Sarkar A, Agrawal SB. Assessing the potential impact of fly ash amendments on Indian paddy field with special emphasis on growth, yield, and grain quality of three rice cultivars. ENVIRONMENTAL MONITORING AND ASSESSMENT 2012; 184:4799-4814. [PMID: 21901311 DOI: 10.1007/s10661-011-2303-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2011] [Accepted: 08/24/2011] [Indexed: 05/31/2023]
Abstract
Proper disposal and/or recycling of different industrial waste materials have long been recognized as a prime environmental concern throughout the world, and fly ash is major amongst them. In the present study, we tried to assess the feasibilities of possible effective and safe utilization of fly ash as soil amendment in Indian paddy field and its impact on rice plants, especially at growth and yield level. Our results showed that certain doses of fly ash amendments have significantly improved the physico-chemical and mineralogical properties of paddy field soil, and at lower level of amendments, fly ash induced the growth performances of three rice cultivars too. Grain yield and grain quality also responded similarly as per the growth responses. However, differential cultivar response was observed accordingly, and cultivar Sugandha-3 showed higher yield as compared with cultivars Sambha and Saryu-52. Based on the observed results, it was concluded that up to a certain level, fly ash amendments could be beneficial for Indian paddy field and can be utilized as feasible management strategy for the disposal of this major industrial waste.
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Affiliation(s)
- Anupama Singh
- Laboratory of Air Pollution and Global Climate Change, Department of Botany, Banaras Hindu University, Varanasi 221 005, India
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Analysis of grains grown on fly ash treated soils. Appl Radiat Isot 2012; 70:1797-802. [DOI: 10.1016/j.apradiso.2012.03.037] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Revised: 03/27/2012] [Accepted: 03/27/2012] [Indexed: 11/23/2022]
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Gu HH, Qiu H, Tian T, Zhan SS, Deng THB, Chaney RL, Wang SZ, Tang YT, Morel JL, Qiu RL. Mitigation effects of silicon rich amendments on heavy metal accumulation in rice (Oryza sativa L.) planted on multi-metal contaminated acidic soil. CHEMOSPHERE 2011; 83:1234-1240. [PMID: 21470654 DOI: 10.1016/j.chemosphere.2011.03.014] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Revised: 03/10/2011] [Accepted: 03/11/2011] [Indexed: 05/30/2023]
Abstract
The mechanisms of stabilization by silicon-rich amendments of cadmium, zinc, copper and lead in a multi-metal contaminated acidic soil and the mitigation of metal accumulation in rice were investigated in this study. The results from a pot experiment indicated that the application of fly ash (20 and 40gkg(-1)) and steel slag (3 and 6gkg(-1)) increased soil pH from 4.0 to 5.0-6.4, decreased the phytoavailability of heavy metals by at least 60%, and further suppressed metal uptake by rice. Diffusion gradient in thin-film measurement showed the heavy metal diffusion fluxes from soil to solution decreased by greater than 84% after remediation. X-ray diffraction analysis indicated the mobile metals were mainly deposited as their silicates, phosphates and hydroxides in amended treatments. Moreover, it was found metal translocation from stem to leaf was dramatically restrained by adding amendments, which might be due to the increase of silicon concentration and co-precipitation with heavy metals in stem. Finally, a field experiment showed the trace element concentrations in polished rice treated with amendments complied with the food safety standards of China. These results demonstrated fly ash and steel slag could be effective in mitigating heavy metal accumulation in rice grown on multi-metal contaminated acidic soils.
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Affiliation(s)
- Hai-Hong Gu
- School of Environmental Science and Engineering, Sun Yat-Sen University, Guangzhou 510275, China
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Rodriguez JH, Klumpp A, Fangmeier A, Pignata ML. Effects of elevated CO2 concentrations and fly ash amended soils on trace element accumulation and translocation among roots, stems and seeds of Glycine max (L.) Merr. JOURNAL OF HAZARDOUS MATERIALS 2011; 187:58-66. [PMID: 21146924 DOI: 10.1016/j.jhazmat.2010.11.068] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2010] [Revised: 11/16/2010] [Accepted: 11/17/2010] [Indexed: 05/27/2023]
Abstract
The carbon dioxide (CO(2)) levels of the global atmosphere and the emissions of heavy metals have risen in recent decades, and these increases are expected to produce an impact on crops and thereby affect yield and food safety. In this study, the effects of elevated CO(2) and fly ash amended soils on trace element accumulation and translocation in the root, stem and seed compartments in soybean [Glycine max (L.) Merr.] were evaluated. Soybean plants grown in fly ash (FA) amended soil (0, 1, 10, 15, and 25% FA) at two CO(2) regimes (400 and 600 ppm) in controlled environmental chambers were analyzed at the maturity stage for their trace element contents. The concentrations of Br, Co, Cu, Fe, Mn, Ni, Pb and Zn in roots, stems and seeds in soybeans were investigated and their potential risk to the health of consumers was estimated. The results showed that high levels of CO(2) and lower concentrations of FA in soils were associated with an increase in biomass. For all the elements analyzed except Pb, their accumulation in soybean plants was higher at elevated CO(2) than at ambient concentrations. In most treatments, the highest concentrations of Br, Co, Cu, Fe, Mn, and Pb were found in the roots, with a strong combined effect of elevated CO(2) and 1% of FA amended soils on Pb accumulation (above maximum permitted levels) and translocation to seeds being observed. In relation to non-carcinogenic risks, target hazard quotients (TQHs) were significant in a Chinese individual for Mn, Fe and Pb. Also, the increased health risk due to the added effects of the trace elements studied was significant for Chinese consumers. According to these results, soybean plants grown for human consumption under future conditions of elevated CO(2) and FA amended soils may represent a toxicological hazard. Therefore, more research should be carried out with respect to food consumption (plants and animals) under these conditions and their consequences for human health.
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Affiliation(s)
- J H Rodriguez
- Multidisciplinary Institute of Plant Biology, Pollution and Bioindicator Section, Faculty of Physical and Natural Sciences, National University of Córdoba, Av Vélez Sársfield 1611, X5016CGA Córdoba, Argentina
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Singh A, Agrawal SB. Response of mung bean cultivars to fly ash: growth and yield. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2010; 73:1950-1958. [PMID: 20696477 DOI: 10.1016/j.ecoenv.2010.07.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2008] [Revised: 07/14/2010] [Accepted: 07/17/2010] [Indexed: 05/29/2023]
Abstract
Field experiments were conducted to evaluate the effect of fly ash on growth and yield of three locally grown cultivars of an important leguminous plant mung bean (Vigna radiata L.) on soil amended with different concentrations of fly ash. The values of pH, EC, WHC, soil cations, total heavy metals of the soil increased; however, values of BD, NH(4)(+)-N, NO(3)(-)-N, total N, organic carbon (OC), organic matter (OM), available P and cation exchange capacity (CEC) decreased with fly ash incorporation in the soil. Fly ash amendment led to improve the growth performance and various yield attributes. An increase in all the growth parameters was recorded in 10% fly ash amended (FAA) soil for cv M. Jyoti and M. Janpriya, while 5% FAA soil was most suitable for cv M. Jagriti. Yield (gm(-2)) also increased significantly by 40.6% and 33.9% for cv M. Jyoti and M. Janpriya, respectively, in 10% FAA soil and by 29.5% in cv M. Jagriti in 5% FAA soil. The experimental results depict that different cultivars of mung bean demonstrate a marked difference in response to various concentrations of fly ash under field conditions and this may indicate a genetic base for variability.
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Affiliation(s)
- Anupama Singh
- Laboratory of Air Pollution and Global Climate Change, Banaras Hindu University, Varanasi 221005, India.
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Kumar KV, Srivastava S, Singh N, Behl HM. Role of metal resistant plant growth promoting bacteria in ameliorating fly ash to the growth of Brassica juncea. JOURNAL OF HAZARDOUS MATERIALS 2009; 170:51-57. [PMID: 19487076 DOI: 10.1016/j.jhazmat.2009.04.132] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2009] [Revised: 04/30/2009] [Accepted: 04/30/2009] [Indexed: 05/27/2023]
Abstract
In this study, we have shown that the plant growth promoting bacterial strain NBRI K24 and strain NBRI K3 from fly ash (FA) contaminated soil reduce the toxicity of Ni and Cr in Brassica juncea (Indian mustard) and promote plant growth under pot culture experiments. Isolated strains NBRI K24 and NBRI K3 were characterized based on the 16S rDNA sequencing and identified as Enterobacter aerogenes and Rahnella aquatilis respectively. Both the strains were siderophore producing and found capable of stimulating plant biomass and enhance phytoextraction of metals (Ni and Cr) from FA by metal accumulating plant i.e. B. juncea. Concurrent production of siderophores, 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase, indole acetic acid (IAA) and phosphate solubilization revealed their plant growth promotion potential.
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Affiliation(s)
- Kalpna V Kumar
- Biomass Biology & Environmental Division, National Botanical Research Institute, Rana Pratap Marg, Lucknow, UP, India.
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Sanz A, Llamas A, Ullrich CI. Distinctive phytotoxic effects of Cd and Ni on membrane functionality. PLANT SIGNALING & BEHAVIOR 2009; 4:980-2. [PMID: 19826229 PMCID: PMC2801367 DOI: 10.4161/psb.4.10.9668] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Metal ions essential for plant growth, such as Fe, Mn, Ni, Cu or Zn, are taken up by plants from the soil solution through metal transporters at the plasma membrane, mainly of the ZIP and Nramp families. These transport systems, however, can also give entry to other metals (Al, Cd, Hg, Pb). Non-nutritive elements, as well as the essential nutrients at higher than metabolic concentrations, can cause phytotoxicity. We have studied previously the effects of an essential (Ni) and a non essential (Cd) heavy metal on root cell plasma membranes, the first selective barrier encountered when entering the plant, using rice as model plant. Distinctive effects of Cd and Ni on membrane function (i.e., Em and membrane permeability) were observed in the short term. We have now confirmed the pattern of Em changes caused by Cd and Ni using barley roots and have also followed the effects of both metals in longer term in rice. Our data indicate that the distinct effects caused by Cd and Ni are due to differences in cellular responses, triggered when entering the cytoplasm (i.e., an efficient detoxifying mechanism for Cd), more than to different direct effects on membranes.
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Affiliation(s)
- Amparo Sanz
- Department of Biologia Vegetal, Universitat de València, Valencia, Spain.
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Pandey VC, Abhilash PC, Upadhyay RN, Tewari DD. Application of fly ash on the growth performance and translocation of toxic heavy metals within Cajanus cajan L.: implication for safe utilization of fly ash for agricultural production. JOURNAL OF HAZARDOUS MATERIALS 2009; 166:255-259. [PMID: 19111395 DOI: 10.1016/j.jhazmat.2008.11.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2008] [Revised: 11/09/2008] [Accepted: 11/10/2008] [Indexed: 05/27/2023]
Abstract
The present study was undertaken to examine the influence of the application of fly ash (FA) into garden soil for Cajanus cajan L. cultivation and on accumulation and translocation of hazardous metals from FA to edible part. Numerous studies have been reported on the growth and yield of agricultural crops under FA stress; however, there is a dearth of studies recommending the safe utilization of fly ash for crop production. Pot experiments were conducted on C. cajan L., a widely cultivating legume in India for its highly nutritious seeds. C. cajan L. were grown in garden soil and amended with varying concentrations of FA in a weight/weight ratio (0%, 25%, 50% and 100%; w/w). Incorporation of fly ash from 25% to 100% in garden soil increases the levels of pH, particle density, porosity and water holding capacity from 3.47% to 26.39%, 3.98% to 26.14%, 37.50% to 147.92% and 163.16% to 318.42%, respectively, than the control while bulk density decrease respectively from 8.94% to 48.89%. Pot experiment found that accumulation and translocation of heavy metals in tested plant depends on the concentration of FA. Addition of FA at lower concentration (25%) had shown positive results in most of the studied parameters of growth and yield (14.23% than control). The experimental results confirmed that lower concentration of FA (25%) is safe for C. cajan cultivation, which not only enhanced the yield of C. cajan L. significantly but also ensured the translocation of heavy metals to edible parts within the critical limits.
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Affiliation(s)
- Vimal Chandra Pandey
- Department of Botany, Maharani Lal Kunwari Post Graduate College, Balrampur 271201, Uttar Pradesh, India.
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Pandey VC, Abhilash PC, Singh N. The Indian perspective of utilizing fly ash in phytoremediation, phytomanagement and biomass production. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2009; 90:2943-2958. [PMID: 19501955 DOI: 10.1016/j.jenvman.2009.05.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2008] [Revised: 03/25/2009] [Accepted: 05/02/2009] [Indexed: 05/27/2023]
Abstract
Coal-based power generation is a principal source of electricity in India and many other countries. About 15-30% of the total amount of residue generated during coal combustion is fly ash (FA). FA is generally alkaline in nature and contains many toxic metals like Cr, Pb, Hg, As and Cd along with many essential elements like S, B, Ca, Na, Fe, Zn, Mn and P. Dumped FA contaminates the biosphere by mobilization of its fine particles and hazardous metals. Despite the negative environmental impact of FA, coal continues to be a major source of power production in India and therefore FA disposal is a major environmental issue. To overcome this problem, FA dumping sites have been started as a potential resource for biomass production of tree species. Phytoremediation is a strategy that uses plants to degrade, stabilize, and remove contaminants from soils, water and waste FA. Phytomanagement of FA is based on the plants' root systems, high biomass, woody nature, native nature, and resistance to pH, salinity, and toxic metals. Recently Indian researchers mostly from the National Botanical Research Institute have been working on phytoremediation and revegetation of FA dykes, inoculation of bacterial strains for reducing FA stress and biomass production from FA dykes. Many international researchers have worked on reclamation, revegetation and utilization of FA. FA utilization saves resources, mainly land (topsoil), water, coal, limestone and chemical fertilizer. Safe utilization of FA is a major concern around the world and regulatory bodies are enforcing stringent rules for the proper management of FA. This article summarizes various viable avenues in India for FA utilization and environmental management.
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Affiliation(s)
- Vimal Chandra Pandey
- Eco-Auditing Group, National Botanical Research Institute, Council of Scientific and Industrial Research, Rana Pratap Marg, Lucknow-226 001, Uttar Pradesh, India.
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Tripathi RD, Dwivedi S, Shukla MK, Mishra S, Srivastava S, Singh R, Rai UN, Gupta DK. Role of blue green algae biofertilizer in ameliorating the nitrogen demand and fly-ash stress to the growth and yield of rice (Oryza sativa L.) plants. CHEMOSPHERE 2008; 70:1919-29. [PMID: 17854856 DOI: 10.1016/j.chemosphere.2007.07.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2007] [Revised: 06/22/2007] [Accepted: 07/15/2007] [Indexed: 05/17/2023]
Abstract
Rice is a major food crop throughout the world; however, accumulation of toxic metals and metalloids in grains in contaminated environments is a matter of growing concern. Field experiments were conducted to analyze the growth performance, elemental composition (Fe, Si, Zn, Mn, Cu, Ni, Cd and As) and yield of the rice plants (Oryza sativa L. cv. Saryu-52) grown under different doses of fly-ash (FA; applied @ 10 and 100 tha(-1) denoted as FA(10) and FA(100), respectively) mixed with garden soil (GS) in combination with nitrogen fertilizer (NF; applied @ 90 and 120 kg ha(-1) denoted as NF(90) and NF(120), respectively) and blue green algae biofertilizer (BGA; applied @ 12.5 kg ha(-1) denoted as BGA(12.5)). Significant enhancement of growth was observed in the plants growing on amended soils as compared to GS and best response was obtained in amendment of FA(10)+NF(90)+BGA(12.5). Accumulation of Si, Fe, Zn and Mn was higher than Cu, Cd, Ni and As. Arsenic accumulation was detected only in FA(100) and its amendments. Inoculation of BGA(12.5) caused slight reduction in Cd, Ni and As content of plants as compared to NF(120) amendment. The high levels of stress inducible non-protein thiols (NP-SH) and cysteine in FA(100) were decreased by application of NF and BGA indicating stress amelioration. Study suggests integrated use of FA, BGA and NF for improved growth, yield and mineral composition of the rice plants besides reducing the high demand of nitrogen fertilizers.
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Affiliation(s)
- R D Tripathi
- Ecotoxicology and Bioremediation Group, National Botanical Research Institute, Rana Pratap Marg, Lucknow 226 001, India.
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Tripathi RD, Srivastava S, Mishra S, Singh N, Tuli R, Gupta DK, Maathuis FJM. Arsenic hazards: strategies for tolerance and remediation by plants. Trends Biotechnol 2007; 25:158-65. [PMID: 17306392 DOI: 10.1016/j.tibtech.2007.02.003] [Citation(s) in RCA: 305] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2006] [Revised: 12/18/2006] [Accepted: 02/06/2007] [Indexed: 11/25/2022]
Abstract
Arsenic toxicity has become a global concern owing to the ever-increasing contamination of water, soil and crops in many regions of the world. To limit the detrimental impact of arsenic compounds, efficient strategies such as phytoremediation are required. Suitable plants include arsenic hyperaccumulating ferns and aquatic plants that are capable of completing their life cycle in the presence of high levels of arsenic through the concerted action of arsenate reduction to arsenite, arsenite complexation, and vacuolar compartmentalization of complexed or inorganic arsenic. Tolerance can also be conferred by lowering arsenic uptake by suppression of phosphate transport activity, a major pathway for arsenate entry. In many unicellular organisms, arsenic tolerance is based on the active removal of cytosolic arsenite while limiting the uptake of arsenate. Recent molecular studies have revealed many of the gene products involved in these processes, providing the tools to improve crop species and to optimize phytoremediation; however, so far only single genes have been manipulated, which has limited progress. We will discuss recent advances and their potential applications, particularly in the context of multigenic engineering approaches.
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Affiliation(s)
- Rudra D Tripathi
- Environmental Science Division, National Botanical Research Institute, Rana Pratap Marg, Lucknow 226001, India
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