Cover crops effects on soil hydraulic properties in two contrasting Mollisols of the Argentinean Pampas region

Decreasing physical quality of Mollisols in the Argentinean Pampas region is observed due to simplified crop rotations. The main objective of this work was to evaluate the effects of cover cropping management on soil water capture, transport, and storage as compared with different crop rotations wit...

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Autores principales: Villarreal, Rafael, Lozano, Luis Alberto, Polich, Nicolás Guillermo, Salazar Landea, María Paz, Barraco, Miriam, Soracco, Carlos Germán
Formato: Articulo
Lenguaje:Inglés
Publicado: 2022
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/159301
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id I19-R120-10915-159301
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spelling I19-R120-10915-1593012023-10-24T20:04:26Z http://sedici.unlp.edu.ar/handle/10915/159301 Cover crops effects on soil hydraulic properties in two contrasting Mollisols of the Argentinean Pampas region Villarreal, Rafael Lozano, Luis Alberto Polich, Nicolás Guillermo Salazar Landea, María Paz Barraco, Miriam Soracco, Carlos Germán 2022 2023-10-24T17:00:08Z en Ciencias Agrarias Mollisols crops soil Decreasing physical quality of Mollisols in the Argentinean Pampas region is observed due to simplified crop rotations. The main objective of this work was to evaluate the effects of cover cropping management on soil water capture, transport, and storage as compared with different crop rotations with bare fallow in two different and representative Mollisols of the Argentinean Pampas region (one Typic Argiudoll [TA] and one Typic Hapludoll [TH]).Water capture, transport, and storage processes were assessed through soil sorptivity, infiltration tests at different pressures heads, and soil water retention curve determination. In addition, aggregate stability and soil organic carbon (SOC) were determined and the relationship between studied variables and processes was evaluated. It was observed that soybean [Glycine max (L.) Merr.] monocultures jeopardize Mollisols conservation, decreasing water capture and transport and SOC content. The inclusion of cover cropping management increased the soil water transport in the TA and water capture in the TH, as compared with bare fallow rotations. In this sense, our results show that cover cropping could be a suitable management in order to recover degraded soils due to simplified crop rotations in Mollisols from the Argentina Pampas region. Facultad de Ciencias Agrarias y Forestales Articulo Articulo 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 1397-1412
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Agrarias
Mollisols
crops
soil
spellingShingle Ciencias Agrarias
Mollisols
crops
soil
Villarreal, Rafael
Lozano, Luis Alberto
Polich, Nicolás Guillermo
Salazar Landea, María Paz
Barraco, Miriam
Soracco, Carlos Germán
Cover crops effects on soil hydraulic properties in two contrasting Mollisols of the Argentinean Pampas region
topic_facet Ciencias Agrarias
Mollisols
crops
soil
description Decreasing physical quality of Mollisols in the Argentinean Pampas region is observed due to simplified crop rotations. The main objective of this work was to evaluate the effects of cover cropping management on soil water capture, transport, and storage as compared with different crop rotations with bare fallow in two different and representative Mollisols of the Argentinean Pampas region (one Typic Argiudoll [TA] and one Typic Hapludoll [TH]).Water capture, transport, and storage processes were assessed through soil sorptivity, infiltration tests at different pressures heads, and soil water retention curve determination. In addition, aggregate stability and soil organic carbon (SOC) were determined and the relationship between studied variables and processes was evaluated. It was observed that soybean [Glycine max (L.) Merr.] monocultures jeopardize Mollisols conservation, decreasing water capture and transport and SOC content. The inclusion of cover cropping management increased the soil water transport in the TA and water capture in the TH, as compared with bare fallow rotations. In this sense, our results show that cover cropping could be a suitable management in order to recover degraded soils due to simplified crop rotations in Mollisols from the Argentina Pampas region.
format Articulo
Articulo
author Villarreal, Rafael
Lozano, Luis Alberto
Polich, Nicolás Guillermo
Salazar Landea, María Paz
Barraco, Miriam
Soracco, Carlos Germán
author_facet Villarreal, Rafael
Lozano, Luis Alberto
Polich, Nicolás Guillermo
Salazar Landea, María Paz
Barraco, Miriam
Soracco, Carlos Germán
author_sort Villarreal, Rafael
title Cover crops effects on soil hydraulic properties in two contrasting Mollisols of the Argentinean Pampas region
title_short Cover crops effects on soil hydraulic properties in two contrasting Mollisols of the Argentinean Pampas region
title_full Cover crops effects on soil hydraulic properties in two contrasting Mollisols of the Argentinean Pampas region
title_fullStr Cover crops effects on soil hydraulic properties in two contrasting Mollisols of the Argentinean Pampas region
title_full_unstemmed Cover crops effects on soil hydraulic properties in two contrasting Mollisols of the Argentinean Pampas region
title_sort cover crops effects on soil hydraulic properties in two contrasting mollisols of the argentinean pampas region
publishDate 2022
url http://sedici.unlp.edu.ar/handle/10915/159301
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AT lozanoluisalberto covercropseffectsonsoilhydraulicpropertiesintwocontrastingmollisolsoftheargentineanpampasregion
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