Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties

Autores
Polich, Nicolás Guillermo; Lozano, Luis Alberto; Villarreal, Rafael; Salazar Landea, María Paz; Bellora, Guido Lautaro; Barraco, Miriam Raquel; Soracco, Carlos Germán
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
No till is the main management system for soil conservation world-wide. In Argentina is frequently implemented in simplified crop sequences, which has negative effects on soil physical quality (SPQ). Among the suggested practices to preserve the physical fertility of soils under no till have been cited winter cover crops (CC). Generally, the estimation of pore distribution parameters and capacity SPQ indicators has been conducted from the relationship between water content (θ) and matric potential (h) obtained from desorption experiments. However, the water retention curve is considered as hysteretic. The objectives of this study were to incorporate the wetting curve (WWRC) to assess the impact of the incorporation of rye (Secale cereale L.) as CC on hydraulic properties in the first 10 cm of a Typic Hapludol and to analyze if the values are affected according to the sampling direction. The incorporation of CC increased the hysteretic behavior in the near and the medium saturation region. The sample direction did not affect significantly any capacity indicators, manifesting the isotropic character of the porosity. The inclusion of the WWRC analysis can give additional information when assessing the impact of different management on soil hydraulic properties.
Facultad de Ciencias Agrarias y Forestales
Materia
Ciencias Agrarias
wetting soil water retention curve
drying soil water retention curve
capacity indicators
sampling direction
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/159190
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/159190
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Effect of cover crops on hysteresis and anisotropy of soil hydraulic propertiesPolich, Nicolás GuillermoLozano, Luis AlbertoVillarreal, RafaelSalazar Landea, María PazBellora, Guido LautaroBarraco, Miriam RaquelSoracco, Carlos GermánCiencias Agrariaswetting soil water retention curvedrying soil water retention curvecapacity indicatorssampling directionNo till is the main management system for soil conservation world-wide. In Argentina is frequently implemented in simplified crop sequences, which has negative effects on soil physical quality (SPQ). Among the suggested practices to preserve the physical fertility of soils under no till have been cited winter cover crops (CC). Generally, the estimation of pore distribution parameters and capacity SPQ indicators has been conducted from the relationship between water content (θ) and matric potential (h) obtained from desorption experiments. However, the water retention curve is considered as hysteretic. The objectives of this study were to incorporate the wetting curve (WWRC) to assess the impact of the incorporation of rye (Secale cereale L.) as CC on hydraulic properties in the first 10 cm of a Typic Hapludol and to analyze if the values are affected according to the sampling direction. The incorporation of CC increased the hysteretic behavior in the near and the medium saturation region. The sample direction did not affect significantly any capacity indicators, manifesting the isotropic character of the porosity. The inclusion of the WWRC analysis can give additional information when assessing the impact of different management on soil hydraulic properties.Facultad de Ciencias Agrarias y Forestales2022-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/159190enginfo:eu-repo/semantics/altIdentifier/issn/2352-0094info:eu-repo/semantics/altIdentifier/doi/10.1016/j.geodrs.2022.e00586info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:22:31Zoai:sedici.unlp.edu.ar:10915/159190Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:22:31.789SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties
title Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties
spellingShingle Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties
Polich, Nicolás Guillermo
Ciencias Agrarias
wetting soil water retention curve
drying soil water retention curve
capacity indicators
sampling direction
title_short Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties
title_full Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties
title_fullStr Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties
title_full_unstemmed Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties
title_sort Effect of cover crops on hysteresis and anisotropy of soil hydraulic properties
dc.creator.none.fl_str_mv Polich, Nicolás Guillermo
Lozano, Luis Alberto
Villarreal, Rafael
Salazar Landea, María Paz
Bellora, Guido Lautaro
Barraco, Miriam Raquel
Soracco, Carlos Germán
author Polich, Nicolás Guillermo
author_facet Polich, Nicolás Guillermo
Lozano, Luis Alberto
Villarreal, Rafael
Salazar Landea, María Paz
Bellora, Guido Lautaro
Barraco, Miriam Raquel
Soracco, Carlos Germán
author_role author
author2 Lozano, Luis Alberto
Villarreal, Rafael
Salazar Landea, María Paz
Bellora, Guido Lautaro
Barraco, Miriam Raquel
Soracco, Carlos Germán
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Agrarias
wetting soil water retention curve
drying soil water retention curve
capacity indicators
sampling direction
topic Ciencias Agrarias
wetting soil water retention curve
drying soil water retention curve
capacity indicators
sampling direction
dc.description.none.fl_txt_mv No till is the main management system for soil conservation world-wide. In Argentina is frequently implemented in simplified crop sequences, which has negative effects on soil physical quality (SPQ). Among the suggested practices to preserve the physical fertility of soils under no till have been cited winter cover crops (CC). Generally, the estimation of pore distribution parameters and capacity SPQ indicators has been conducted from the relationship between water content (θ) and matric potential (h) obtained from desorption experiments. However, the water retention curve is considered as hysteretic. The objectives of this study were to incorporate the wetting curve (WWRC) to assess the impact of the incorporation of rye (Secale cereale L.) as CC on hydraulic properties in the first 10 cm of a Typic Hapludol and to analyze if the values are affected according to the sampling direction. The incorporation of CC increased the hysteretic behavior in the near and the medium saturation region. The sample direction did not affect significantly any capacity indicators, manifesting the isotropic character of the porosity. The inclusion of the WWRC analysis can give additional information when assessing the impact of different management on soil hydraulic properties.
Facultad de Ciencias Agrarias y Forestales
description No till is the main management system for soil conservation world-wide. In Argentina is frequently implemented in simplified crop sequences, which has negative effects on soil physical quality (SPQ). Among the suggested practices to preserve the physical fertility of soils under no till have been cited winter cover crops (CC). Generally, the estimation of pore distribution parameters and capacity SPQ indicators has been conducted from the relationship between water content (θ) and matric potential (h) obtained from desorption experiments. However, the water retention curve is considered as hysteretic. The objectives of this study were to incorporate the wetting curve (WWRC) to assess the impact of the incorporation of rye (Secale cereale L.) as CC on hydraulic properties in the first 10 cm of a Typic Hapludol and to analyze if the values are affected according to the sampling direction. The incorporation of CC increased the hysteretic behavior in the near and the medium saturation region. The sample direction did not affect significantly any capacity indicators, manifesting the isotropic character of the porosity. The inclusion of the WWRC analysis can give additional information when assessing the impact of different management on soil hydraulic properties.
publishDate 2022
dc.date.none.fl_str_mv 2022-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/159190
url http://sedici.unlp.edu.ar/handle/10915/159190
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2352-0094
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.geodrs.2022.e00586
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 12.982451

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