Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance

Autores
Agostini, M. de los A.; Studdert, G. A.; San Martino, S.; Costa, J. L.; Balbuena, Roberto H.; Ressia, J. M.; Mendivil, G. O.; Lázaro, L.
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Crop-livestock systems under no till (NT) could negatively affect soil physical properties and crop performance, due to the additive effects of reduced soil cover and cattle trampling due to livestock grazing, and the absence of tillage. We evaluated the effects of four grazing strategies and of a shallow tillage (ST) on soil physical properties and corn (Zea mays L.) performance for a mollisol after 15 years under crop-livestock systems under NT in Argentina. Grazing strategies evaluated were: closure (C), one grazing (OG), high stocking rate (HR) and farmer's management (FM), and the tillage systems were: NT and ST. Bulk density (BD), penetration resistance (PR), hydraulic conductivity (ks), plant population, surface root distribution, aboveground dry matter accumulation, aboveground total N (TN) accumulation and corn yield were evaluated. High stocking rate and FM increased RP. On the other hand, ST decreased PR and BD and increased ks. Corn yield was higher under ST than under NT, and under HR than under the other grazing strategies. Total N accumulation was higher under HR than under the rest of grazing strategies. Rational grazing management and use of tillage systems on resilient soils could have prevented soil physical properties be affected beyond critical thresholds.
Facultad de Ciencias Agrarias y Forestales
Materia
Ciencias Agrarias
Crop
Tillage
Trampling
Características del Suelo
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/84637
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/84637
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performanceAgostini, M. de los A.Studdert, G. A.San Martino, S.Costa, J. L.Balbuena, Roberto H.Ressia, J. M.Mendivil, G. O.Lázaro, L.Ciencias AgrariasCropTillageTramplingCaracterísticas del SueloCrop-livestock systems under no till (NT) could negatively affect soil physical properties and crop performance, due to the additive effects of reduced soil cover and cattle trampling due to livestock grazing, and the absence of tillage. We evaluated the effects of four grazing strategies and of a shallow tillage (ST) on soil physical properties and corn (Zea mays L.) performance for a mollisol after 15 years under crop-livestock systems under NT in Argentina. Grazing strategies evaluated were: closure (C), one grazing (OG), high stocking rate (HR) and farmer's management (FM), and the tillage systems were: NT and ST. Bulk density (BD), penetration resistance (PR), hydraulic conductivity (ks), plant population, surface root distribution, aboveground dry matter accumulation, aboveground total N (TN) accumulation and corn yield were evaluated. High stocking rate and FM increased RP. On the other hand, ST decreased PR and BD and increased ks. Corn yield was higher under ST than under NT, and under HR than under the other grazing strategies. Total N accumulation was higher under HR than under the rest of grazing strategies. Rational grazing management and use of tillage systems on resilient soils could have prevented soil physical properties be affected beyond critical thresholds.Facultad de Ciencias Agrarias y Forestales2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf271-282http://sedici.unlp.edu.ar/handle/10915/84637enginfo:eu-repo/semantics/altIdentifier/issn/0718-9516info:eu-repo/semantics/altIdentifier/doi/10.4067/s0718-95162012000200007info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc/4.0/Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T16:56:52Zoai:sedici.unlp.edu.ar:10915/84637Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 16:56:52.366SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance
title Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance
spellingShingle Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance
Agostini, M. de los A.
Ciencias Agrarias
Crop
Tillage
Trampling
Características del Suelo
title_short Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance
title_full Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance
title_fullStr Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance
title_full_unstemmed Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance
title_sort Crop residue grazing and tillage systems effects on soil physical properties and corn (Zea Mays L.) performance
dc.creator.none.fl_str_mv Agostini, M. de los A.
Studdert, G. A.
San Martino, S.
Costa, J. L.
Balbuena, Roberto H.
Ressia, J. M.
Mendivil, G. O.
Lázaro, L.
author Agostini, M. de los A.
author_facet Agostini, M. de los A.
Studdert, G. A.
San Martino, S.
Costa, J. L.
Balbuena, Roberto H.
Ressia, J. M.
Mendivil, G. O.
Lázaro, L.
author_role author
author2 Studdert, G. A.
San Martino, S.
Costa, J. L.
Balbuena, Roberto H.
Ressia, J. M.
Mendivil, G. O.
Lázaro, L.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Agrarias
Crop
Tillage
Trampling
Características del Suelo
topic Ciencias Agrarias
Crop
Tillage
Trampling
Características del Suelo
dc.description.none.fl_txt_mv Crop-livestock systems under no till (NT) could negatively affect soil physical properties and crop performance, due to the additive effects of reduced soil cover and cattle trampling due to livestock grazing, and the absence of tillage. We evaluated the effects of four grazing strategies and of a shallow tillage (ST) on soil physical properties and corn (Zea mays L.) performance for a mollisol after 15 years under crop-livestock systems under NT in Argentina. Grazing strategies evaluated were: closure (C), one grazing (OG), high stocking rate (HR) and farmer's management (FM), and the tillage systems were: NT and ST. Bulk density (BD), penetration resistance (PR), hydraulic conductivity (ks), plant population, surface root distribution, aboveground dry matter accumulation, aboveground total N (TN) accumulation and corn yield were evaluated. High stocking rate and FM increased RP. On the other hand, ST decreased PR and BD and increased ks. Corn yield was higher under ST than under NT, and under HR than under the other grazing strategies. Total N accumulation was higher under HR than under the rest of grazing strategies. Rational grazing management and use of tillage systems on resilient soils could have prevented soil physical properties be affected beyond critical thresholds.
Facultad de Ciencias Agrarias y Forestales
description Crop-livestock systems under no till (NT) could negatively affect soil physical properties and crop performance, due to the additive effects of reduced soil cover and cattle trampling due to livestock grazing, and the absence of tillage. We evaluated the effects of four grazing strategies and of a shallow tillage (ST) on soil physical properties and corn (Zea mays L.) performance for a mollisol after 15 years under crop-livestock systems under NT in Argentina. Grazing strategies evaluated were: closure (C), one grazing (OG), high stocking rate (HR) and farmer's management (FM), and the tillage systems were: NT and ST. Bulk density (BD), penetration resistance (PR), hydraulic conductivity (ks), plant population, surface root distribution, aboveground dry matter accumulation, aboveground total N (TN) accumulation and corn yield were evaluated. High stocking rate and FM increased RP. On the other hand, ST decreased PR and BD and increased ks. Corn yield was higher under ST than under NT, and under HR than under the other grazing strategies. Total N accumulation was higher under HR than under the rest of grazing strategies. Rational grazing management and use of tillage systems on resilient soils could have prevented soil physical properties be affected beyond critical thresholds.
publishDate 2012
dc.date.none.fl_str_mv 2012
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/10915/84637
url http://sedici.unlp.edu.ar/handle/10915/84637
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0718-9516
info:eu-repo/semantics/altIdentifier/doi/10.4067/s0718-95162012000200007
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc/4.0/
Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc/4.0/
Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
dc.format.none.fl_str_mv application/pdf
271-282
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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