Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events
Soil structural degradation and water erosion processes were observed even in no-tillage schemes in the Pampas region. Within these conservation systems, agrochemical application per hectare is one of the highest globally. Thus, this entails a serious risk of water contamination. The objectives of t...
| Autores principales: | , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
2024
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| Acceso en línea: | http://hdl.handle.net/20.500.12123/18759 https://acsess.onlinelibrary.wiley.com/doi/10.1002/jeq2.20596 https://doi.org/10.1002/jeq2.20596 |
| _version_ | 1855486235921874944 |
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| author | Sainz, Daiana Soledad Behrends Kraemer, Filipe Carfagno, Patricia Eiza, Maximiliano Joaquin Chagas, Celio Ignacio |
| author_browse | Behrends Kraemer, Filipe Carfagno, Patricia Chagas, Celio Ignacio Eiza, Maximiliano Joaquin Sainz, Daiana Soledad |
| author_facet | Sainz, Daiana Soledad Behrends Kraemer, Filipe Carfagno, Patricia Eiza, Maximiliano Joaquin Chagas, Celio Ignacio |
| author_sort | Sainz, Daiana Soledad |
| collection | INTA Digital |
| description | Soil structural degradation and water erosion processes were observed even in no-tillage schemes in the Pampas region. Within these conservation systems, agrochemical application per hectare is one of the highest globally. Thus, this entails a serious risk of water contamination. The objectives of this study were to (1) test the hypothesis that the hydrological dynamics and sediment concentration related to surface runoff were conditioned by soil structure regardless of the presence of maize (Zea mays L.) crop residue and (2) assess the incidence of maize crop residue on glyphosate and aminomethylphosphonic acid (AMPA) concentration in runoff. The
soil under study corresponded to Arroyo Dulce Series (Typic Argiudoll silty loam soil). Rain simulations were performed in the laboratory on undisturbed soil samples. Total runoff and infiltration rate were similar between treatments with C(+) and without C(−) maize crop residues (C(+) 1381.40 mL and 14.27 mm h−1, C(−): 1529.70 mL and 21.67 mm h−1). The C(−) treatments showed a higher sediment concentration than C(+) (1.58 and 0.42 g 100 mL−1, respectively). Glyphosate and AMPA average values in runoff were 15.9 and 33.9 μg L−1. High variability of the hydro-physical properties and occurrence of soil structure, particularly platy ones,
were detected. The hydrological variables were conditioned mainly by the occurrence of platy structures regardless of crop residue presence. Glyphosate concentration was increased in the first runoff event by the presence of corn residues, while AMPA concentrations were higher in the second runoff event in both residue treatments.
In this study, maize residue on the soil surface protected the soil from sediment detachment but did not change runoff or infiltration. Thus, the implementation of agricultural management practices that promote vegetative residue cover has shown positive results to erosion. |
| format | Artículo |
| id | INTA18759 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA187592024-08-02T11:05:49Z Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events Sainz, Daiana Soledad Behrends Kraemer, Filipe Carfagno, Patricia Eiza, Maximiliano Joaquin Chagas, Celio Ignacio Soil Properties Runoff Crop Residues Soil Loss Glyphosate Propiedades del Suelo Escorrentia Residuo de Cosechas Pérdida de Suelo Glifosato Platy Structure Soil Cover Estructura Laminar Cobertura del Suelo Soil structural degradation and water erosion processes were observed even in no-tillage schemes in the Pampas region. Within these conservation systems, agrochemical application per hectare is one of the highest globally. Thus, this entails a serious risk of water contamination. The objectives of this study were to (1) test the hypothesis that the hydrological dynamics and sediment concentration related to surface runoff were conditioned by soil structure regardless of the presence of maize (Zea mays L.) crop residue and (2) assess the incidence of maize crop residue on glyphosate and aminomethylphosphonic acid (AMPA) concentration in runoff. The soil under study corresponded to Arroyo Dulce Series (Typic Argiudoll silty loam soil). Rain simulations were performed in the laboratory on undisturbed soil samples. Total runoff and infiltration rate were similar between treatments with C(+) and without C(−) maize crop residues (C(+) 1381.40 mL and 14.27 mm h−1, C(−): 1529.70 mL and 21.67 mm h−1). The C(−) treatments showed a higher sediment concentration than C(+) (1.58 and 0.42 g 100 mL−1, respectively). Glyphosate and AMPA average values in runoff were 15.9 and 33.9 μg L−1. High variability of the hydro-physical properties and occurrence of soil structure, particularly platy ones, were detected. The hydrological variables were conditioned mainly by the occurrence of platy structures regardless of crop residue presence. Glyphosate concentration was increased in the first runoff event by the presence of corn residues, while AMPA concentrations were higher in the second runoff event in both residue treatments. In this study, maize residue on the soil surface protected the soil from sediment detachment but did not change runoff or infiltration. Thus, the implementation of agricultural management practices that promote vegetative residue cover has shown positive results to erosion. Instituto de Suelos Fil: Sainz, Daiana Soledad. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Conservación y Manejo de Suelos; Argentina Fil: Behrends Kraemer, Filipe. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Conservación y Manejo de Suelos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Carfagno, Patricia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina Fil: Eiza, Maximiliano Joaquín. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina Fil: Chagas, Celio. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Conservación y Manejo de Suelos; Argentina 2024-08-02T10:53:36Z 2024-08-02T10:53:36Z 2024-07-09 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/18759 https://acsess.onlinelibrary.wiley.com/doi/10.1002/jeq2.20596 1537-2537 0047-2425 https://doi.org/10.1002/jeq2.20596 eng info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Wiley Journal of Environmental Quality 53 (4) : 1-14. (July-August 2024) |
| spellingShingle | Soil Properties Runoff Crop Residues Soil Loss Glyphosate Propiedades del Suelo Escorrentia Residuo de Cosechas Pérdida de Suelo Glifosato Platy Structure Soil Cover Estructura Laminar Cobertura del Suelo Sainz, Daiana Soledad Behrends Kraemer, Filipe Carfagno, Patricia Eiza, Maximiliano Joaquin Chagas, Celio Ignacio Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events |
| title | Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events |
| title_full | Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events |
| title_fullStr | Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events |
| title_full_unstemmed | Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events |
| title_short | Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events |
| title_sort | soil hydro physical variables and crop residues determinate runoff soil loss and glyphosate and ampa concentration in the aqueous phase under simulated rainfall events |
| topic | Soil Properties Runoff Crop Residues Soil Loss Glyphosate Propiedades del Suelo Escorrentia Residuo de Cosechas Pérdida de Suelo Glifosato Platy Structure Soil Cover Estructura Laminar Cobertura del Suelo |
| url | http://hdl.handle.net/20.500.12123/18759 https://acsess.onlinelibrary.wiley.com/doi/10.1002/jeq2.20596 https://doi.org/10.1002/jeq2.20596 |
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