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Romero-Márquez JM, Navarro-Hortal MD, Forbes-Hernández TY, Varela-López A, Puentes JG, Sánchez-González C, Sumalla-Cano S, Battino M, García-Ruiz R, Sánchez S, Quiles JL. Effect of olive leaf phytochemicals on the anti-acetylcholinesterase, anti-cyclooxygenase-2 and ferric reducing antioxidant capacity. Food Chem 2024; 444:138516. [PMID: 38306771 DOI: 10.1016/j.foodchem.2024.138516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/04/2024]
Abstract
In this study, the phytochemical profile of fifty olive leaves (OL) extracts from Spain, Italy, Greece, Portugal, and Morocco was characterized and their anti-cholinergic, anti-inflammatory, and antioxidant activities were evaluated. Luteolin-7-O-glucoside, isoharmnentin, and apigenin were involved in the acetylcholinesterase (AChE) inhibitory activity, while oleuropein and hydroxytyrosol showed noteworthy potential. Secoiridoids contributed to the cyclooxygenase-2 inhibitory activity and antioxidant capacity. Compounds such as oleuropein, ligstroside and luteolin-7-O-glucoside, may exert an important role in the ferric reducing antioxidant capacity. It should be also highlighted the role of hydroxytyrosol, hydroxycoumarins, and verbascoside concerning the antioxidant activity. This research provides valuable insights and confirms that specific compounds within OL extracts contribute to distinct anti-cholinergic, anti-inflammatory, and anti-oxidative effects.
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Affiliation(s)
- Jose M Romero-Márquez
- Department of Physiology, Institute of Nutrition and Food Technology "José Mataix Verdú", Biomedical Research Centre, University of Granada, 18016 Armilla, Spain
| | - María D Navarro-Hortal
- Department of Physiology, Institute of Nutrition and Food Technology "José Mataix Verdú", Biomedical Research Centre, University of Granada, 18016 Armilla, Spain
| | - Tamara Y Forbes-Hernández
- Department of Physiology, Institute of Nutrition and Food Technology "José Mataix Verdú", Biomedical Research Centre, University of Granada, 18016 Armilla, Spain.
| | - Alfonso Varela-López
- Department of Physiology, Institute of Nutrition and Food Technology "José Mataix Verdú", Biomedical Research Centre, University of Granada, 18016 Armilla, Spain
| | - Juan G Puentes
- University Institute of Research in Olive Grove and Olive Oils, University of Jaén, 23071 Jaén, Spain
| | - Cristina Sánchez-González
- Department of Physiology, Institute of Nutrition and Food Technology "José Mataix Verdú", Biomedical Research Centre, University of Granada, 18016 Armilla, Spain; Sport and Health Research Centre, University of Granada, C/Menéndez Pelayo 32, 18016 Granada, Spain
| | - Sandra Sumalla-Cano
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres, 21, 39011 Santander, Spain
| | - Maurizio Battino
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres, 21, 39011 Santander, Spain; Department of Health, Nutrition and Sport, Iberoamerican International University, Campeche, 24560, Mexico; Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy; International Joint Research Laboratory of Intelligent Agriculture and Agri-products Processing, Jiangsu University, Zhenjiang 212013, China
| | - Roberto García-Ruiz
- University Institute of Research in Olive Grove and Olive Oils, University of Jaén, 23071 Jaén, Spain
| | - Sebastián Sánchez
- University Institute of Research in Olive Grove and Olive Oils, University of Jaén, 23071 Jaén, Spain
| | - José L Quiles
- Department of Physiology, Institute of Nutrition and Food Technology "José Mataix Verdú", Biomedical Research Centre, University of Granada, 18016 Armilla, Spain; Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres, 21, 39011 Santander, Spain.
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Melgosa Ramos FJ, García-Ruiz R, Mateu Puchades A, Martorell A. Can We Improve Prognosis in Hidradenitis Suppurativa? Identifying Patients in the Window of Opportunity. Actas Dermosifiliogr 2024; 115:213-214. [PMID: 36931501 DOI: 10.1016/j.ad.2022.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 12/16/2022] [Indexed: 03/17/2023] Open
Affiliation(s)
- F J Melgosa Ramos
- Servicio de Dermatología, Hospital Universitario Doctor Peset, Valencia, España.
| | - R García-Ruiz
- Servicio de Dermatología, Hospital Universitario Doctor Peset, Valencia, España
| | - A Mateu Puchades
- Servicio de Dermatología, Hospital Universitario Doctor Peset, Valencia, España
| | - A Martorell
- Servicio de Dermatología, Hospital de Manises, Valencia, España
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Melgosa Ramos FJ, García-Ruiz R, Mateu Puchades A, Martorell A. [Translated article] Can We Improve Prognosis in Hidradenitis Suppurativa? Identifying Patients in the Window of Opportunity. Actas Dermo-Sifiliográficas 2024; 115:T213-T214. [PMID: 38048943 DOI: 10.1016/j.ad.2023.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 12/16/2022] [Indexed: 12/06/2023] Open
Affiliation(s)
- F J Melgosa Ramos
- Servicio de Dermatología, Hospital Universitario Doctor Peset, Valencia, Spain.
| | - R García-Ruiz
- Servicio de Dermatología, Hospital Universitario Doctor Peset, Valencia, Spain
| | - A Mateu Puchades
- Servicio de Dermatología, Hospital Universitario Doctor Peset, Valencia, Spain
| | - A Martorell
- Servicio de Dermatología, Hospital de Manises, Valencia, Spain
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Grigoletto I, García Salas P, Valli E, Bendini A, Ferioli F, Pasini F, Sánchez Villasclaras S, García-Ruiz R, Gallina Toschi T. HPLC-MS/MS Phenolic Characterization of Olive Pomace Extracts Obtained Using an Innovative Mechanical Approach. Foods 2024; 13:285. [PMID: 38254587 PMCID: PMC10815396 DOI: 10.3390/foods13020285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/30/2023] [Accepted: 01/13/2024] [Indexed: 01/24/2024] Open
Abstract
Olive pomace results from the production of olive oil. Even if olive pomace represents a potential environmental problem, it contains phenolic compounds, which are widely recognized for their beneficial properties for human health. In this study, an innovative and sustainable technological approach to extract phenolic compounds from fresh olive pomace, based on food-grade solvent instead of those usually adopted, is investigated. Characterization and shelf-life evaluation of the hydroalcoholic extracts obtained from the procedure developed for different industrial purposes were also carried out. The phenolic fractions of the different samples were studied with the Folin-Ciocâlteu method to quantify that the total reducing molecules and HPLC-MS/MS analysis was used to define the profile through the identification and quantification of 42 compounds, belonging to five chemical families. Regarding shelf-life, the hydroalcoholic extract showed no significant reduction in phenolic content, for both instrumental evaluations, retaining most of the phenolic compounds present in the raw material; negative attributes were not perceived by sensory evaluation. Thus, these lab-scale results can be the starting point to develop a procedure that is suitable for a real olive mill, representing a valorization strategy in a circular economy and the perspective of new business models.
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Affiliation(s)
- Ilaria Grigoletto
- Department of Agricultural and Food Sciences, Alma Mater Studiorum—Università di Bologna, Piazza Gabriele Goidanich 60, 47521 Cesena, Italy; (I.G.); (P.G.S.); (E.V.); (F.F.); (F.P.)
| | - Patricia García Salas
- Department of Agricultural and Food Sciences, Alma Mater Studiorum—Università di Bologna, Piazza Gabriele Goidanich 60, 47521 Cesena, Italy; (I.G.); (P.G.S.); (E.V.); (F.F.); (F.P.)
| | - Enrico Valli
- Department of Agricultural and Food Sciences, Alma Mater Studiorum—Università di Bologna, Piazza Gabriele Goidanich 60, 47521 Cesena, Italy; (I.G.); (P.G.S.); (E.V.); (F.F.); (F.P.)
| | - Alessandra Bendini
- Department of Agricultural and Food Sciences, Alma Mater Studiorum—Università di Bologna, Piazza Gabriele Goidanich 60, 47521 Cesena, Italy; (I.G.); (P.G.S.); (E.V.); (F.F.); (F.P.)
| | - Federico Ferioli
- Department of Agricultural and Food Sciences, Alma Mater Studiorum—Università di Bologna, Piazza Gabriele Goidanich 60, 47521 Cesena, Italy; (I.G.); (P.G.S.); (E.V.); (F.F.); (F.P.)
| | - Federica Pasini
- Department of Agricultural and Food Sciences, Alma Mater Studiorum—Università di Bologna, Piazza Gabriele Goidanich 60, 47521 Cesena, Italy; (I.G.); (P.G.S.); (E.V.); (F.F.); (F.P.)
| | - Sebastián Sánchez Villasclaras
- University Institute of Research on Olive Groves and Olive Oils, GEOLIT Science and Technology Park, University of Jaen, 236 Mengibar, Spain; (S.S.V.); (R.G.-R.)
| | - Roberto García-Ruiz
- University Institute of Research on Olive Groves and Olive Oils, GEOLIT Science and Technology Park, University of Jaen, 236 Mengibar, Spain; (S.S.V.); (R.G.-R.)
| | - Tullia Gallina Toschi
- Department of Agricultural and Food Sciences, Alma Mater Studiorum—Università di Bologna, Viale Fanin, 40, 40127 Bologna, Italy;
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Melgosa Ramos FJ, García-Ruiz R, Gegúndez Hernández H, Mateu-Puchades A. Real-Life Experience of Secukinumab in Patients With Hidradenitis Suppurativa. Actas Dermosifiliogr 2023; 114:T360-T362. [PMID: 36764387 DOI: 10.1016/j.ad.2022.03.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 03/06/2022] [Indexed: 02/11/2023] Open
Affiliation(s)
- F J Melgosa Ramos
- Departamento de Dermatología, Hospital Universitario Doctor Peset, Valencia, España.
| | - R García-Ruiz
- Departamento de Dermatología, Hospital Universitario Doctor Peset, Valencia, España
| | - H Gegúndez Hernández
- Departamento de Dermatología, Hospital Universitario Doctor Peset, Valencia, España
| | - A Mateu-Puchades
- Departamento de Dermatología, Hospital Universitario Doctor Peset, Valencia, España
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Melgosa Ramos FJ, García-Ruiz R, Gegúndez Hernández H, Mateu-Puchades A. Real-Life Experience of Secukinumab in Patients With Hidradenitis Suppurativa. Actas Dermosifiliogr 2022; 114:360-362. [PMID: 36529272 DOI: 10.1016/j.ad.2022.03.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 03/06/2022] [Indexed: 12/23/2022] Open
Affiliation(s)
- F J Melgosa Ramos
- Department of dermatology, University Hospital Doctor Peset of Valencia, Spain.
| | - R García-Ruiz
- Department of dermatology, University Hospital Doctor Peset of Valencia, Spain
| | | | - A Mateu-Puchades
- Department of dermatology, University Hospital Doctor Peset of Valencia, Spain
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Albert-Belda E, Hinojosa MB, Laudicina VA, García-Ruiz R, Pérez B, Moreno JM. Previous fire occurrence, but not fire recurrence, modulates the effect of charcoal and ash on soil C and N dynamics in Pinus pinaster Aiton forests. Sci Total Environ 2022; 802:149924. [PMID: 34525694 DOI: 10.1016/j.scitotenv.2021.149924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/20/2021] [Accepted: 08/22/2021] [Indexed: 06/13/2023]
Abstract
Understanding the effects of fire history on soil processes is key to characterise their resistance and resilience under future fire events. Wildfires produce pyrogenic carbonaceous material (PCM) that is incorporated into the soil, playing a critical role in the global carbon (C) cycle, but its interactions with soil processes are poorly understood. We evaluated if the previous occurrence of wildfires modulates the dynamic of soil C and nitrogen (N) and microbial community by soil ester linked fatty acids, after a new simulated low-medium intensity fire. Soils with a different fire history (none, one, two or three fires) were heat-shocked and amended with charcoal and/or ash derived from Pinus pinaster. Soil C and N mineralization rates were measured under controlled conditions, with burned soils showing lower values than unburned (without fire for more than sixty years). In general, no effects of fire recurrence were observed for any of the studied variables. Microbial biomass was lower in burned, with a clear dominance of Gram-positive bacteria in these soils. PCM amendments increased cumulative carbon dioxide (CO2) production only in previously burned soils, especially when ash was added. This contrasted response to PCM between burned and unburned soils in CO2 production could be related to the effect of the previous wildfire history on soil microorganisms. In burned soils some microorganisms might have been adapted to the resulting conditions after a new fire event. Burned soils showed a significant positive priming effect after PCM amendment, mainly ash, probably due to an increased pH and phosphorous availability. Our results reveal the role of different PCMs as drivers of C and N mineralization processes in burned soils when a new fire occurs. This is relevant for improving models that evaluate the net impact of fire in C cycling and to reduce uncertainties under future changing fire regimes scenarios.
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Affiliation(s)
- Enrique Albert-Belda
- Departamento de Ciencias Ambientales, Universidad de Castilla-La Mancha, Campus Fábrica de Armas, E-45071 Toledo, Spain.
| | - M Belén Hinojosa
- Departamento de Ciencias Ambientales, Universidad de Castilla-La Mancha, Campus Fábrica de Armas, E-45071 Toledo, Spain.
| | - Vito Armando Laudicina
- Dipartamento de Scienze Agrarie, Alimentari e Forestali, Università degli Studi di Palermo, Viale delle Scienze - Edificio 4 Ingr. B, I-90128 Palermo, Italy
| | - Roberto García-Ruiz
- Departamento de Biología Animal, Biología Vegetal y Ecología, Universidad de Jaén, Campus Las Lagunillas, E-23071 Jaén, Spain
| | - Beatriz Pérez
- Departamento de Ciencias Ambientales, Universidad de Castilla-La Mancha, Campus Fábrica de Armas, E-45071 Toledo, Spain
| | - José M Moreno
- Departamento de Ciencias Ambientales, Universidad de Castilla-La Mancha, Campus Fábrica de Armas, E-45071 Toledo, Spain
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Fernández-Lobato L, García-Ruiz R, Jurado F, Vera D. Life cycle assessment, C footprint and carbon balance of virgin olive oils production from traditional and intensive olive groves in southern Spain. J Environ Manage 2021; 293:112951. [PMID: 34098352 DOI: 10.1016/j.jenvman.2021.112951] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/04/2021] [Accepted: 05/28/2021] [Indexed: 06/12/2023]
Abstract
Olive oil production shapes the socio-economic and environmental life of many areas of the Mediterranean basin, especially southern Spain, the highest olive oil-producing region worldwide. Olive grove cultivation is tending to intensify from traditional low-density to intensive and high-density cropping systems, which might result in higher environmental impacts. The aim of this study is to estimate the environmental impacts, carbon (C) footprint and carbon balance of producing virgin origin olive oil in Spain from four traditional rainfed, four irrigated, and three intensive olive farms, including the processing phase. Environmental impacts of producing 1 kg of unpacked virgin olive oil at the farm and industrial phases were quantified with the Life Cycle Assessment (LCA) tool and a "cradle-to-gate" approach using data from surveys at these farms and 12 olive oil mills. On average, the farming phase accounted for 76.3% of the EIs. Therefore, to reduce the impact of the virgin olive oils production, most of the efforts should be made especially in the farming phase. Despite the high variability between seasons and between independent replicates of the same farming system, intensive farming had significant higher impacts on most environmental impact categories than traditional rainfed farming, mainly due to the application of nitrogen fertilizer, plant protection products and herbicides. In terms of climate change, the environmental impact of the functional unit is in the ranges of 1.80-2.41, 1.59-2.78 and 2.28-3.26 kg of CO2 eq. for traditional rainfed, irrigated and intensive, respectively. C footprint was negative and averaged -5.5, -4.3 and -2.7 kg CO2 eq. Olive groves are efficient atmospheric CO2 sinks mainly by fixing CO2 into permanent and non-permanent trees structures. The lower intensification of the traditional rainfed groves contributed more in mitigating the increase of atmospheric CO2. Finally, the C footprint and C balance are negative, especially in traditional irrigated and intensive farming. The application of organic sources of fertilizer and the implementation of temporary spontaneous cover crops, both technically and economically feasible, are sound strategies to achieve a positive carbon balance and reduce the impacts of olive cultivation.
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Affiliation(s)
- L Fernández-Lobato
- Department of Electrical Engineering, Escuela Politécnica Superior, University of Jaén, 23700, Linares, Spain
| | - R García-Ruiz
- Departamento de Biología Animal, Vegetal y Ecología, Universidad de Jaén, Paraje las lagunillas s/n, 23071, Jaén, Spain
| | - F Jurado
- Department of Electrical Engineering, Escuela Politécnica Superior, University of Jaén, 23700, Linares, Spain
| | - D Vera
- Department of Electrical Engineering, Escuela Politécnica Superior, University of Jaén, 23700, Linares, Spain.
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Carrión-Paladines V, Fries A, Muñoz A, Castillo E, García-Ruiz R, Marín-Armijos D. Effects of Land-Use Change on the Community Structure of the Dung Beetle (Scarabaeinae) in an Altered Ecosystem in Southern Ecuador. Insects 2021; 12:insects12040306. [PMID: 33808282 PMCID: PMC8066223 DOI: 10.3390/insects12040306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/22/2021] [Accepted: 03/24/2021] [Indexed: 11/18/2022]
Abstract
Simple Summary This study analyzed the abundance and diversity of dung beetle communities at several disturbed sites in a tropical dry forest ecosystem in southern Ecuador. Dung beetle community diversity indices with different land uses were related to environmental variables (altitude, temperature), soil physicochemical properties, and food supply (manure). The results indicated that the species Canthon balteatus, Dichotomius problematicus, and Onthophagus confusus are abundant in disturbed sites, where soils are generally more compact and less fertile but contain a greater food supply. These findings can help decision makers to identify disturbed areas and to implement adequate policies for sustainable environmental management. Abstract This study evaluated the effects of land-use change (L-UCH) on dung beetle community structure (Scarabaeinae) in a disturbed dry ecosystem in southern Ecuador. Five different L-UCH classes were analyzed by capturing the dung beetle species at each site using 120 pitfall traps in total. To determine dung beetle abundance and diversity at each L-UCH, a general linear model (GLM) and a redundancy analysis (RDA) were applied, which correlated environmental and edaphic conditions to the community structure. Furthermore, changes in dung-producing vertebrate fauna were examined, which varied significantly between the different L-UCH classes due to the specific anthropogenic use or level of ecosystem disturbance. The results indicated that soil organic matter, pH, potassium, and phosphorus (RDA: component 1), as well as temperature and altitude (RDA: component 2) significantly affect the abundance of beetles (GLM: p value < 0.001), besides the food availability (dung). The highest abundance and diversity (Simpson’s index > 0.4, Shannon-Wiener index > 1.10) was found in highly disturbed sites, where soils were generally more compacted, but with a greater food supply due to the introduced farm animals. At highly disturbed sites, the species Canthon balteatus, Dichotomius problematicus, and Onthphagus confuses were found specifically, which makes them useful as bio-indicators for disturbed dry forest ecosystems in southern Ecuador.
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Affiliation(s)
- Vinicio Carrión-Paladines
- Departamento de Ciencias Biológicas, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja 11-01-608, Ecuador; (A.M.); (D.M.-A.)
- Correspondence:
| | - Andreas Fries
- Departamento de Geología, Minas e Ingeniería Civil (DGMIC), Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja 11-01-608, Ecuador;
| | - Andrés Muñoz
- Departamento de Ciencias Biológicas, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja 11-01-608, Ecuador; (A.M.); (D.M.-A.)
| | - Eddy Castillo
- Finca de Permacultura, Finca Fina, Solanda, Vilcabamba 110161, Ecuador;
| | - Roberto García-Ruiz
- Unidad de Ecología, Departamento de Biología Animal, Vegetal y Ecología, Facultad de Ciencias Experimentales, 23071 Jaén, Spain;
| | - Diego Marín-Armijos
- Departamento de Ciencias Biológicas, Universidad Técnica Particular de Loja, San Cayetano Alto s/n, Loja 11-01-608, Ecuador; (A.M.); (D.M.-A.)
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Aguilera E, Guzmán GI, Álvaro-Fuentes J, Infante-Amate J, García-Ruiz R, Carranza-Gallego G, Soto D, González de Molina M. A historical perspective on soil organic carbon in Mediterranean cropland (Spain, 1900-2008). Sci Total Environ 2018; 621:634-648. [PMID: 29202285 DOI: 10.1016/j.scitotenv.2017.11.243] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 11/20/2017] [Accepted: 11/21/2017] [Indexed: 06/07/2023]
Abstract
Soil organic carbon (SOC) management is key for soil fertility and for mitigation and adaptation to climate change, particularly in desertification-prone areas such as Mediterranean croplands. Industrialization and global change processes affect SOC dynamics in multiple, often opposing, ways. Here we present a detailed SOC balance in Spanish cropland from 1900 to 2008, as a model of a Mediterranean, industrialized agriculture. Net Primary Productivity (NPP) and soil C inputs were estimated based on yield and management data. Changes in SOC stocks were modeled using HSOC, a simple model with one inert and two active C pools, which combines RothC model parameters with humification coefficients. Crop yields increased by 227% during the studied period, but total C exported from the agroecosystem only increased by 73%, total NPP by 30%, and soil C inputs by 20%. There was a continued decline in SOC during the 20th century, and cropland SOC levels in 2008 were 17% below their 1933 peak. SOC trends were driven by historical changes in land uses, management practices and climate. Cropland expansion was the main driver of SOC loss until mid-20th century, followed by the decline in soil C inputs during the fast agricultural industrialization starting in the 1950s, which reduced harvest indices and weed biomass production, particularly in woody cropping systems. C inputs started recovering in the 1980s, mainly through increasing crop residue return. The upward trend in SOC mineralization rates was an increasingly important driver of SOC losses, triggered by irrigation expansion, soil cover loss and climate change-driven temperature rise.
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Affiliation(s)
- Eduardo Aguilera
- Agro-ecosystems History Laboratory, Universidad Pablo de Olavide, 41013 Sevilla, Spain.
| | - Gloria I Guzmán
- Agro-ecosystems History Laboratory, Universidad Pablo de Olavide, 41013 Sevilla, Spain
| | - Jorge Álvaro-Fuentes
- Departamento de Suelo y Agua, Estación Experimental de Aula Dei, Consejo Superior de Investigaciones Científicas (EEAD-CSIC), 50059 Zaragoza, Spain
| | - Juan Infante-Amate
- Agro-ecosystems History Laboratory, Universidad Pablo de Olavide, 41013 Sevilla, Spain
| | - Roberto García-Ruiz
- Departamento de Biología Animal, Biología Vegetal y Ecología, Universidad de Jaén, 23071 Jaén, Spain
| | | | - David Soto
- Agro-ecosystems History Laboratory, Universidad Pablo de Olavide, 41013 Sevilla, Spain
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11
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Carmo M, García-Ruiz R, Ferreira MI, Domingos T. The N-P-K soil nutrient balance of Portuguese cropland in the 1950s: The transition from organic to chemical fertilization. Sci Rep 2017; 7:8111. [PMID: 28808244 PMCID: PMC5556002 DOI: 10.1038/s41598-017-08118-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 07/07/2017] [Indexed: 11/09/2022] Open
Abstract
Agricultural nutrient balances have been receiving increasing attention in both historical and nutrient management research. The main objectives of this study were to further develop balance methodologies and to carry out a comprehensive assessment of the functioning and nutrient cycling of 1950s agroecosystems in Portugal. Additionally, the main implications for the history of agriculture in Portugal were discussed from the standpoint of soil fertility. We used a mass balance approach that comprises virtually all nitrogen (N), phosphorus (P) and potassium (K) inputs and outputs from cropland topsoil for average conditions in the period 1951-56. We found a consistent deficit in N, both for nationwide (-2.1 kg.ha-1.yr-1) and arable crops (-1.6 kg.ha-1.yr-1) estimates, that was rectified in the turn to the 1960 decade. P and K were, in contrast, accumulating in the soil (4.2-4.6 kg.ha-1.yr-1 and 1.0-3.0 kg.ha-1.yr-1, respectively). We observed that the 1950s is the very moment of inflection from an agriculture fertilized predominantly through reused N in biomass (livestock excretions plus marine, plant and human waste sources) to one where chemical fertilizers prevailed. It is suggested that N deficiency played an important role in this transition.
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Affiliation(s)
- Miguel Carmo
- Linking Landscape, Environment, Agriculture and Food (LEAF), Instituto Superior de Agronomia, Universidade de Lisboa, Lisbon, Portugal.
- MARETEC, Environment and Energy, Department of Mechanical Engineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal.
| | - Roberto García-Ruiz
- CEAOAO & CEACTierra, Department of Animal Biology, Vegetal Biology and Ecology, Universidad de Jaén, Jaén, Spain
| | - Maria Isabel Ferreira
- Linking Landscape, Environment, Agriculture and Food (LEAF), Instituto Superior de Agronomia, Universidade de Lisboa, Lisbon, Portugal
| | - Tiago Domingos
- MARETEC, Environment and Energy, Department of Mechanical Engineering, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
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Carrión-Paladines V, Fries A, Gómez-Muñoz B, García-Ruiz R. Agrochemical characterization of vermicomposts produced from residues of Palo Santo (Bursera graveolens) essential oil extraction. Waste Manag 2016; 58:135-143. [PMID: 27614561 DOI: 10.1016/j.wasman.2016.09.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 08/31/2016] [Accepted: 09/01/2016] [Indexed: 06/06/2023]
Abstract
Fruits of Palo Santo (Bursera graveolens) are used for essential oil extraction. The extraction process is very efficient, because up to 3% of the fresh fruits can be transformed into essential oil; however, a considerable amount of waste is concurrently produced (>97% of the fresh biomass). Recent developments in Ecuadorian policies to foster environmentally friendly agroforestry and industrial practices have led to widespread interest in reusing the waste. This study evaluated the application of four vermicomposts (VMs), which are produced from the waste of the Palo Santo fruit distillation in combination with other raw materials (kitchen leftovers, pig manure, goat manure, and King Grass), for agrochemical use and for carbon (C) and nitrogen (N) decomposition in two soils with different textures. The results showed that the vermicompost mixtures (VMM) were valuable for agricultural utilisation, because total N (min. 2.63%) was relatively high and the C/N ratio (max. 13.3), as well as the lignin (max. 3.8%) and polyphenol (max. 1.6%) contents were low. In addition, N availability increased for both soil types after the application of the VMM. In contrast, N became immobile during decomposition if the VM of the pure waste was added. This likely occurred because of the relatively low total N (1.16%) content and high C/N ratio (35.0). However, the comparatively low C decomposition of this VM type makes its application highly recommendable as a strategy to increase the levels of organic matter and C, as well as for soil reclamation. Overall, these results suggest that the residues of the Palo Santo essential oil extraction are a potential source for vermicompost production and sustainable agriculture.
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Affiliation(s)
- Vinicio Carrión-Paladines
- Department of Agricultural Sciences and Food, Technical University of Loja (Ecuador), San Cayetano Alto s/n, C.P. 11 01 608 Loja, Ecuador.
| | - Andreas Fries
- Department of Geology, Mine and Civil Engineering (DGMIC), Technical University of Loja (Ecuador), San Cayetano Alto s/n, C.P. 11 01 608 Loja, Ecuador.
| | - Beatriz Gómez-Muñoz
- Section for Plant and Soil Sciences, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark.
| | - Roberto García-Ruiz
- Ecology Section, Dept. Animal and Plant Biology and Ecology, University of Jaén, Spain.
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Borque-Fernando Á, Esteban-Escaño LM, Rubio-Briones J, Lou-Mercadé AC, García-Ruiz R, Tejero-Sánchez A, Muñoz-Rivero MV, Cabañuz-Plo T, Alfaro-Torres J, Marquina-Ibáñez IM, Hakim-Alonso S, Mejía-Urbáez E, Gil-Fabra J, Gil-Martínez P, Ávarez-Alegret R, Sanz G, Gil-Sanz MJ. A Preliminary Study of the Ability of the 4Kscore test, the Prostate Cancer Prevention Trial-Risk Calculator and the European Research Screening Prostate-Risk Calculator for Predicting High-Grade Prostate Cancer. Actas Urol Esp 2016; 40:155-63. [PMID: 26598800 DOI: 10.1016/j.acuro.2015.09.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 09/04/2015] [Accepted: 09/04/2015] [Indexed: 11/30/2022]
Abstract
INTRODUCTION To prevent the overdiagnosis and overtreatment of prostate cancer (PC), therapeutic strategies have been established such as active surveillance and focal therapy, as well as methods for clarifying the diagnosis of high-grade prostate cancer (HGPC) (defined as a Gleason score ≥7), such as multiparametric magnetic resonance imaging and new markers such as the 4Kscore test (4KsT). By means of a pilot study, we aim to test the ability of the 4KsT to identify HGPC in prostate biopsies (Bx) and compare the test with other multivariate prognostic models such as the Prostate Cancer Prevention Trial Risk Calculator 2.0 (PCPTRC 2.0) and the European Research Screening Prostate Cancer Risk Calculator 4 (ERSPC-RC 4). MATERIAL AND METHODS Fifty-one patients underwent a prostate Bx according to standard clinical practice, with a minimum of 10 cores. The diagnosis of HGPC was agreed upon by 4 uropathologists. We compared the predictions from the various models by using the Mann-Whitney U test, area under the ROC curve (AUC) (DeLong test), probability density function (PDF), box plots and clinical utility curves. RESULTS Forty-three percent of the patients had PC, and 23.5% had HGPC. The medians of probability for the 4KsT, PCPTRC 2.0 and ERSPC-RC 4 were significantly different between the patients with HGPC and those without HGPC (p≤.022) and were more differentiated in the case of 4KsT (51.5% for HGPC [25-75 percentile: 25-80.5%] vs. 16% [P 25-75: 8-26.5%] for non-HGPC; p=.002). All models presented AUCs above 0.7, with no significant differences between any of them and 4KsT (p≥.20). The PDF and box plots showed good discriminative ability, especially in the ERSPC-RC 4 and 4KsT models. The utility curves showed how a cutoff of 9% for 4KsT identified all cases of HGPC and provided a 22% savings in biopsies, which is similar to what occurs with the ERSPC-RC 4 models and a cutoff of 3%. CONCLUSIONS The assessed predictive models offer good discriminative ability for HGPCs in Bx. The 4KsT is a good classification model as a whole, followed by ERSPC-RC 4 and PCPTRC 2.0. The clinical utility curves help suggest cutoff points for clinical decisions: 9% for 4KsT and 3% for ERSPC-RC 4. This preliminary study should be interpreted with caution due to its limited sample size.
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Affiliation(s)
- Á Borque-Fernando
- Servicio de Urología, Hospital Universitario Miguel Servet, Zaragoza, España; Grupo Consolidado de Investigación "Modelos Estocásticos", Gobierno de Aragón, European Social Fund, Zaragoza, España.
| | - L M Esteban-Escaño
- Escuela Universitaria Politécnica La Almunia, Zaragoza, España; Grupo Consolidado de Investigación "Modelos Estocásticos", Gobierno de Aragón, European Social Fund, Zaragoza, España
| | - J Rubio-Briones
- Servicio de Urología, Instituto Valenciano de Oncología, Valencia, España
| | - A C Lou-Mercadé
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España
| | - R García-Ruiz
- Servicio de Urología, Hospital Universitario Miguel Servet, Zaragoza, España
| | - A Tejero-Sánchez
- Servicio de Urología, Hospital Universitario Miguel Servet, Zaragoza, España
| | - M V Muñoz-Rivero
- Servicio de Urología, Hospital Universitario Miguel Servet, Zaragoza, España
| | - T Cabañuz-Plo
- Servicio de Urología, Hospital Universitario Miguel Servet, Zaragoza, España
| | - J Alfaro-Torres
- Servicio de Anatomía Patológica, Hospital Universitario Miguel Servet, Zaragoza, España
| | - I M Marquina-Ibáñez
- Servicio de Anatomía Patológica, Hospital Universitario Miguel Servet, Zaragoza, España
| | - S Hakim-Alonso
- Servicio de Anatomía Patológica, Hospital Universitario Miguel Servet, Zaragoza, España
| | - E Mejía-Urbáez
- Servicio de Anatomía Patológica, Hospital Universitario Miguel Servet, Zaragoza, España
| | - J Gil-Fabra
- Servicio de Urología, Hospital Universitario Miguel Servet, Zaragoza, España
| | - P Gil-Martínez
- Servicio de Urología, Hospital Universitario Miguel Servet, Zaragoza, España
| | - R Ávarez-Alegret
- Servicio de Anatomía Patológica, Hospital Universitario Miguel Servet, Zaragoza, España
| | - G Sanz
- Departamento de Métodos Estadísticos, Facultad de Ciencias, Universidad de Zaragoza, Zaragoza, España; Grupo Consolidado de Investigación "Modelos Estocásticos", Gobierno de Aragón, European Social Fund, Zaragoza, España
| | - M J Gil-Sanz
- Servicio de Urología, Hospital Universitario Miguel Servet, Zaragoza, España
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García-Ruiz R, García-Carneros AB, Molinero-Ruiz L. A New Race of Verticillium dahliae Causing Leaf Mottle of Sunflower in Europe. Plant Dis 2014; 98:1435. [PMID: 30703974 DOI: 10.1094/pdis-04-14-0360-pdn] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Sunflower (Helianthus annuus L.) plants with symptoms of interveinal chlorosis were observed in the summer of 2013 in one field in Cadiz (Spain) where the performance of 30 hybrids was assessed. Symptoms affected 80% of the hybrids with incidence as high as 90%. Chlorosis and yellowing near the leaf margin were visible at floral initiation, and they progressed from the lower to upper leaves. Mottled leaves were observed near the top of the plants. On severely affected leaves, chlorotic patches enlarged, coalesced, and large areas of the leaves became necrotic and dried. Cross sections of the lower stem showed a brown discoloration of the vascular system. The fungus that was consistently isolated from stem and petiole tissues of sunflower plants was morphologically identified as Verticillium dahliae Kleb. (Vd) (5) and molecularly confirmed by PCR amplification of the 526-bp band (4). The race of the isolates was determined in a greenhouse experiment at 18 to 28°C from February to April 2014. Isolates 1-13 and 2-13 of Vd, obtained from two of the hybrids in 2013, one of them being Transol, were independently inoculated to 1-month-old plants of each of three sunflower genotypes: the susceptible hybrid Transol and the inbred lines HA89 (carrying the V1 gene for resistance to Vd) (2) and HAR5 (resistant to other diseases but with unknown reaction to Vd). Plants were inoculated by immersing roots in a suspension of 106 conidia per ml for 30 min. Inoculated plants were individually transplanted to 1-liter pots filled with sand/silt. Roots of the control treatments were immersed in water. Six replications (pots) were established for each isolate × genotype combination, according to a complete randomized 3 × 3 factorial design. Five weeks after inoculation, symptoms developed in 100% of the plants in the three sunflower genotypes. Severity of symptoms (SS) in each plant was assessed as percentage of foliar tissue affected. Significantly higher SS occurred on inoculated plants as compared to non-inoculated plants, which did not develop symptoms. Mean disease severity on inoculated plants was 80% (averaged across isolates and genotypes). A significant effect of genotypes was obtained. Mean SS averaged across isolates were 98, 73, and 69% for HAR5, HA89, and Transol, respectively. When stem tissues from the three sunflower genotypes were sampled and incubated on potato dextrose agar at 25°C, the mycelial growth of Vd was confirmed for the inoculated plants but not for the control plants. Isolates of Vd infecting the resistant inbred line HA89 have only been identified in Argentina (1) and the United States (3). To our knowledge, this is the first report of a race overcoming the V1 gene in HA89 in Europe. This poses a risk to commercial sunflower breeding programs in European countries. References: (1) A. B. Bertero de Romano and A. Vázquez. Page 177 in: Proc. 10th Int. Sunf. Conf., Surfers Paradise, Australia, 1982. (2) G. N. Fick and D. E. Zimmer. Crop Sci. 14:895, 1974. (3) T. Gulya. Helia 30:115, 2007. (4) J. Mercado-Blanco et al. Plant Dis. 87:1487, 2003. (5) W. E. Sackston. Plant Dis. Rep. 41:885, 1957.
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Affiliation(s)
- R García-Ruiz
- IFAPA Centro Alameda del Obispo, CAPMA (Junta de Andalucía), and
| | - A B García-Carneros
- Department of Crop Protection, Institute for Sustainable Agriculture, CSIC, P.O. Box 4084, 14080 Córdoba, Spain
| | - L Molinero-Ruiz
- Department of Crop Protection, Institute for Sustainable Agriculture, CSIC, P.O. Box 4084, 14080 Córdoba, Spain
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García-Ruiz R, Gómez-Muñoz B, Hatch DJ, Bol R, Baggs EM. Soil mineral N retention and N(2) O emissions following combined application of (15) N-labelled fertiliser and weed residues. Rapid Commun Mass Spectrom 2012; 26:2379-2385. [PMID: 22976203 DOI: 10.1002/rcm.6254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
RATIONALE The combination of plant residues with inorganic fertiliser-N provides the potential to increase N-use efficiency in agricultural fruit production systems, such as olive orchards. The development of weeds in the inter-canopy area of olive orchards is encouraged as a novel strategy to reduce soil erosion. However, little is known about soil N retention or N(2) O production following the combined application of inorganic-N with the mulched weed residues. METHODS Emissions of (15) N-N(2) O and soil mineral (15) N retention were measured following combined applications of (15) N-labelled fertiliser and a range of olive crop weed residues to a silty loam soil under controlled conditions. These plant residues differed in their C:N ratios, lignin and polyphenol contents. RESULTS The magnitude of soil (15) N-NO(3) (-) retention from combining plant residues and fertiliser-N was highly dependent on potential N mineralisation (r = -0.96) and the (lignin + polyphenol)-to-N ratio (r = 0.98) of the residues. Fertiliser-N-derived retention was zero for a legume-based mulch but up to 80% in the treatment containing plant residues with a high (lignin + polyphenol)-to-N ratio. N(2) O emissions increased after the addition of residues, and increased further (up to 128%) following the combined application of inorganic fertiliser and residues. Fertiliser-derived (15) N-N(2) O was <1.4% of the total (14+15) N-N(2) O emission and <0.01% of the applied (15) N-NO(3) (-) . Enhanced N(2) O emissions following the application of residues and the fertiliser-N values were positively correlated with the C:N ratio of the residue. Thus, combining organic- and inorganic-N immobilised a significant proportion of the inorganic N with little increase in N(2) O, especially in low C:N ratio residues. CONCLUSIONS The results demonstrate that whilst there is potential for N(2) O emissions to be controlled by combining weed residues and inorganic fertilisers, this is not easy to achieve as the magnitude and direction of interactions vary between different species due to their varying substrate qualities.
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Affiliation(s)
- R García-Ruiz
- Ecology Section, University of Jaén, Campus Las Lagunillas s/n, 23071, Jaén, Spain.
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Gómez-Muñoz B, Bol R, Hatch D, García-Ruiz R. Carbon mineralization and distribution of nutrients within different particle-size fractions of commercially produced olive mill pomace. Bioresour Technol 2011; 102:9997-10005. [PMID: 21890354 DOI: 10.1016/j.biortech.2011.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Revised: 07/30/2011] [Accepted: 08/02/2011] [Indexed: 05/31/2023]
Abstract
Composting is a realistic option for disposal of olive mill pomace (OMP) by making it suitable as a soil amendment for organic farming. The chemical and physical characteristics and contribution of particle-size fractions to total nutrients and carbon mineralization of seven commercial composts of OMP (COMP) were investigated. Higher proportions of manure, co-composted with OMP, reduced the organic matter (OM), total carbon and C:N ratio of the product, but increased the content of nutrients and fine particles. The fine particles had higher nutrient contents, but less OM and carbon and, unlike larger particles, did not exhibit any phytotoxicity. Less than 1.5% of added carbon was mineralized in whole compost, but a lower rate was found with larger particles. Separation of COMP by particle size fractionation and application as a soil conditioner is recommended for better optimization of COMP with the <1mm fraction providing the higher quality compost.
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Affiliation(s)
- Beatriz Gómez-Muñoz
- Área de Ecología, Universidad de Jaén, Campus las Lagunilla S/N, Campus de Excelencia Internacional Agroalimentario, ceiA3, 23009 Jaén, Spain
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Agusti-Mejias A, Messeguer F, García-Ruiz R, de Unamuno B, Pérez-Ferriols A, Sánchez-Carazo J, Alegre de Miquel V. Concomitant Dermatitis Herpetiformis and Plaque Psoriasis: Possible Skin Manifestations of Celiac disease. Actas Dermo-Sifiliográficas (English Edition) 2011. [DOI: 10.1016/j.adengl.2010.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Gómez-Muñoz B, Hatch DJ, Bol R, Dixon ER, García-Ruiz R. Gross and net rates of nitrogen mineralisation in soil amended with composted olive mill pomace. Rapid Commun Mass Spectrom 2011; 25:1472-1478. [PMID: 21594919 DOI: 10.1002/rcm.4849] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Olive mill pomace is the major waste product in the olive oil industry and composting these by-products for the purpose of recycling nutrients and organic matter is a sound environmental strategy. Yet little is known about the quantity and timing of nitrogen (N) release from composted olive mill pomace. This paper assesses both gross (using the (15)N dilution technique) and net (aerobic incubation) nitrogen (N) mineralisation and N(2)O emissions of soil amended with seven commercially available composts of olive mill pomace (COMP). All are currently produced in Andalusia and differ in the proportions of raw materials co-composted with the pomace. The absence of significant differences in net N or gross mineralisation and nitrification in COMP-amended soil compared with a control, except for COMP combined with poultry manure, highlighted the recalcitrant nature of the COMP-N. Applications of COMP are hence unlikely to supply available N in available forms, at least in the short-term. Furthermore, N(2)O emissions from COMP-amended soil were negligible and, therefore, applications in the field should not result in increased N loss through denitrification.
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Affiliation(s)
- B Gómez-Muñoz
- Ecology Section, University of Jaén, Campus las Lagunillas s/n, 23071, Jaén, Spain.
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Agusti-Mejias A, Messeguer F, García-Ruiz R, de Unamuno B, Pérez-Ferriols A, Sánchez-Carazo J, Alegre de Miquel V. [Concomitant dermatitis herpetiformis and plaque psoriasis: possible skin manifestations of celiac disease]. Actas Dermosifiliogr 2011; 102:471-3. [PMID: 21450276 DOI: 10.1016/j.ad.2010.10.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2010] [Revised: 09/26/2010] [Accepted: 10/08/2010] [Indexed: 10/18/2022] Open
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Agusti-Mejias A, Messeguer F, García-Ruiz R, de la Cuadra J, Pérez Ferriols A, Alegre-de Miquel V. Quemadura química por airbag. Actas Dermo-Sifiliográficas 2010. [DOI: 10.1016/j.ad.2010.03.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Agusti-Mejias A, Messeguer F, García-Ruiz R, de la Cuadra J, Pérez Ferriols A, Alegre-de Miquel V. [Chemical burn from an airbag]. Actas Dermosifiliogr 2010; 101:896-898. [PMID: 21159270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
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Agusti-Mejias A, Messeguer-Badia F, García-Ruiz R, Hernández-Bel P, Alegre-de Miquel V. Signo de las hemorragias puntiformes en la almohada. An Pediatr (Barc) 2010; 73:284. [DOI: 10.1016/j.anpedi.2010.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2010] [Revised: 06/07/2010] [Accepted: 06/16/2010] [Indexed: 12/01/2022] Open
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