Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina
- Autores
- Vecchio, María Cristina; Golluscio, Rodolfo; Rodríguez, Adriana Mabel; Taboada, Miguel Angel
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We investigated the effectiveness of rotational and permanent grazing exclosure periods for improving topsoil quality in three commercial farms devoted to cattle breeding in sodic grassland (halophytic steppe) soils of the Flooding Pampa of Argentina. We compared two plots under continuous grazing (C1-C2) with two plots under more than 8 yr of rotational grazing management (R1-R2) and two adjacent plots under permanent grazing exclosure for more than 8 (E1) and 4 (E2) yr. Periodic and permanent grazing exclosure periods caused significant (P < 0.05) and progressive increases in topsoil organic carbon content and organic carbon stock (0 − 20 cm; from 24 to 61 Mg ha− 1) as follows: (C1 = C2) < (R1 = R2 = E2) < E1 plots. Topsoil physical properties (bulk density, structural instability, and bearing capacity) and salinity were higher (P < 0.05) in C1 and C2 than in the other plots, while infiltration rate was higher in the oldest exclosure (E1) than in the other plots. Topsoil pH decreased from C1-C2 plots (9.5 − 9.9) to R1-R2 plots (7.3 − 8.2) to E1-E2 plots (6.5 − 7.5), while SAR was highest in C1-C2 and lowest in E1 plots. We propose a conceptual model leading to soil recovery in this halophytic steppe community, triggered by organic carbon accumulation induced by grazing management. Short-time grazing exclusion periods (i.e., rotational grazing) are a plausible and low-cost management option to be recommended to the farmers in this highly restrictive environment.
Fil: Vecchio, María Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina
Fil: Golluscio, Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
Fil: Rodríguez, Adriana Mabel. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Taboada, Miguel Angel. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Suelos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
GRASSLAND RECOVERY
GRAZING EXCLOSURE
HALOPHYTIC STEPPE
SODIC SOILS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/177285
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oai:ri.conicet.gov.ar:11336/177285 |
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CONICET Digital (CONICET) |
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Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in ArgentinaVecchio, María CristinaGolluscio, RodolfoRodríguez, Adriana MabelTaboada, Miguel AngelGRASSLAND RECOVERYGRAZING EXCLOSUREHALOPHYTIC STEPPESODIC SOILShttps://purl.org/becyt/ford/4.5https://purl.org/becyt/ford/4We investigated the effectiveness of rotational and permanent grazing exclosure periods for improving topsoil quality in three commercial farms devoted to cattle breeding in sodic grassland (halophytic steppe) soils of the Flooding Pampa of Argentina. We compared two plots under continuous grazing (C1-C2) with two plots under more than 8 yr of rotational grazing management (R1-R2) and two adjacent plots under permanent grazing exclosure for more than 8 (E1) and 4 (E2) yr. Periodic and permanent grazing exclosure periods caused significant (P < 0.05) and progressive increases in topsoil organic carbon content and organic carbon stock (0 − 20 cm; from 24 to 61 Mg ha− 1) as follows: (C1 = C2) < (R1 = R2 = E2) < E1 plots. Topsoil physical properties (bulk density, structural instability, and bearing capacity) and salinity were higher (P < 0.05) in C1 and C2 than in the other plots, while infiltration rate was higher in the oldest exclosure (E1) than in the other plots. Topsoil pH decreased from C1-C2 plots (9.5 − 9.9) to R1-R2 plots (7.3 − 8.2) to E1-E2 plots (6.5 − 7.5), while SAR was highest in C1-C2 and lowest in E1 plots. We propose a conceptual model leading to soil recovery in this halophytic steppe community, triggered by organic carbon accumulation induced by grazing management. Short-time grazing exclusion periods (i.e., rotational grazing) are a plausible and low-cost management option to be recommended to the farmers in this highly restrictive environment.Fil: Vecchio, María Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; ArgentinaFil: Golluscio, Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; ArgentinaFil: Rodríguez, Adriana Mabel. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Taboada, Miguel Angel. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Suelos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2018-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/177285Vecchio, María Cristina; Golluscio, Rodolfo; Rodríguez, Adriana Mabel; Taboada, Miguel Angel; Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina; Elsevier; Rangeland Ecology and Management; 71; 6; 6-2018; 807-8141550-7424CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.rama.2018.04.010info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1550742418301234info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:44:36Zoai:ri.conicet.gov.ar:11336/177285instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:44:36.645CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina |
title |
Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina |
spellingShingle |
Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina Vecchio, María Cristina GRASSLAND RECOVERY GRAZING EXCLOSURE HALOPHYTIC STEPPE SODIC SOILS |
title_short |
Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina |
title_full |
Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina |
title_fullStr |
Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina |
title_full_unstemmed |
Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina |
title_sort |
Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina |
dc.creator.none.fl_str_mv |
Vecchio, María Cristina Golluscio, Rodolfo Rodríguez, Adriana Mabel Taboada, Miguel Angel |
author |
Vecchio, María Cristina |
author_facet |
Vecchio, María Cristina Golluscio, Rodolfo Rodríguez, Adriana Mabel Taboada, Miguel Angel |
author_role |
author |
author2 |
Golluscio, Rodolfo Rodríguez, Adriana Mabel Taboada, Miguel Angel |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
GRASSLAND RECOVERY GRAZING EXCLOSURE HALOPHYTIC STEPPE SODIC SOILS |
topic |
GRASSLAND RECOVERY GRAZING EXCLOSURE HALOPHYTIC STEPPE SODIC SOILS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.5 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
We investigated the effectiveness of rotational and permanent grazing exclosure periods for improving topsoil quality in three commercial farms devoted to cattle breeding in sodic grassland (halophytic steppe) soils of the Flooding Pampa of Argentina. We compared two plots under continuous grazing (C1-C2) with two plots under more than 8 yr of rotational grazing management (R1-R2) and two adjacent plots under permanent grazing exclosure for more than 8 (E1) and 4 (E2) yr. Periodic and permanent grazing exclosure periods caused significant (P < 0.05) and progressive increases in topsoil organic carbon content and organic carbon stock (0 − 20 cm; from 24 to 61 Mg ha− 1) as follows: (C1 = C2) < (R1 = R2 = E2) < E1 plots. Topsoil physical properties (bulk density, structural instability, and bearing capacity) and salinity were higher (P < 0.05) in C1 and C2 than in the other plots, while infiltration rate was higher in the oldest exclosure (E1) than in the other plots. Topsoil pH decreased from C1-C2 plots (9.5 − 9.9) to R1-R2 plots (7.3 − 8.2) to E1-E2 plots (6.5 − 7.5), while SAR was highest in C1-C2 and lowest in E1 plots. We propose a conceptual model leading to soil recovery in this halophytic steppe community, triggered by organic carbon accumulation induced by grazing management. Short-time grazing exclusion periods (i.e., rotational grazing) are a plausible and low-cost management option to be recommended to the farmers in this highly restrictive environment. Fil: Vecchio, María Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina Fil: Golluscio, Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina Fil: Rodríguez, Adriana Mabel. Universidad de Buenos Aires. Facultad de Agronomía; Argentina Fil: Taboada, Miguel Angel. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Suelos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
We investigated the effectiveness of rotational and permanent grazing exclosure periods for improving topsoil quality in three commercial farms devoted to cattle breeding in sodic grassland (halophytic steppe) soils of the Flooding Pampa of Argentina. We compared two plots under continuous grazing (C1-C2) with two plots under more than 8 yr of rotational grazing management (R1-R2) and two adjacent plots under permanent grazing exclosure for more than 8 (E1) and 4 (E2) yr. Periodic and permanent grazing exclosure periods caused significant (P < 0.05) and progressive increases in topsoil organic carbon content and organic carbon stock (0 − 20 cm; from 24 to 61 Mg ha− 1) as follows: (C1 = C2) < (R1 = R2 = E2) < E1 plots. Topsoil physical properties (bulk density, structural instability, and bearing capacity) and salinity were higher (P < 0.05) in C1 and C2 than in the other plots, while infiltration rate was higher in the oldest exclosure (E1) than in the other plots. Topsoil pH decreased from C1-C2 plots (9.5 − 9.9) to R1-R2 plots (7.3 − 8.2) to E1-E2 plots (6.5 − 7.5), while SAR was highest in C1-C2 and lowest in E1 plots. We propose a conceptual model leading to soil recovery in this halophytic steppe community, triggered by organic carbon accumulation induced by grazing management. Short-time grazing exclusion periods (i.e., rotational grazing) are a plausible and low-cost management option to be recommended to the farmers in this highly restrictive environment. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-06 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 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://hdl.handle.net/11336/177285 Vecchio, María Cristina; Golluscio, Rodolfo; Rodríguez, Adriana Mabel; Taboada, Miguel Angel; Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina; Elsevier; Rangeland Ecology and Management; 71; 6; 6-2018; 807-814 1550-7424 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/177285 |
identifier_str_mv |
Vecchio, María Cristina; Golluscio, Rodolfo; Rodríguez, Adriana Mabel; Taboada, Miguel Angel; Improvement of Saline-Sodic Grassland Soils Properties by Rotational Grazing in Argentina; Elsevier; Rangeland Ecology and Management; 71; 6; 6-2018; 807-814 1550-7424 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.rama.2018.04.010 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1550742418301234 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614484033798144 |
score |
13.070432 |