Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands
- Autores
- Entraigas, Ilda; Chiramberro, Sergio; de Dominicis, Horacio; Vercelli, Natalia; Bongiorno, Fabricio; Ramaglio, Juan Carlos
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The Flooding Pampa is a subregion of Argentina where there is a plant communitywhose physiognomy is defined by tall-tussock grasses dominated by Paspalumquadrifarium. The hypothesis is that their floristic diversity allows a continuous forage supply, and this happens in a different way in each type of vegetation patch. The aim is to analyze the temporary and spatial variability of the forage value of these tallgrass prairies by the development of an index. Samplings were carried out throughout the year, for two consecutive years in three different sites. The index is made up of four components: Indicators of Cover/Abundance, Digestibility, Accessibility, and Phenological Stage of the vegetation. The site indexes ranged between 0.05 and 0.54, with minimum values in winter and maximum values in spring. Overall, the lax pajonal showed higher values than the dense pajonal, and within the latter one, the values of theshort grass matrix were usually higher than those of the sector with dense patches dominated by P. quadrifarium. This index is useful to visualize the environmental conditions, seasons, vegetation patches and main species that influence the forage condition of a grassland ecosystem.
Fil: Entraigas, Ilda. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina
Fil: Chiramberro, Sergio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina
Fil: de Dominicis, Horacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Vercelli, Natalia. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Bongiorno, Fabricio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Ramaglio, Juan Carlos. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina - Materia
-
INDEX
VEGETATION DYNAMICS
TALL-TUSSOCK GRASSLAND
FLOODING PAMPA ARGENTINA - 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:11336/151842
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Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated GrasslandsEntraigas, IldaChiramberro, Sergiode Dominicis, HoracioVercelli, NataliaBongiorno, FabricioRamaglio, Juan CarlosINDEXVEGETATION DYNAMICSTALL-TUSSOCK GRASSLANDFLOODING PAMPA ARGENTINAhttps://purl.org/becyt/ford/4.2https://purl.org/becyt/ford/4The Flooding Pampa is a subregion of Argentina where there is a plant communitywhose physiognomy is defined by tall-tussock grasses dominated by Paspalumquadrifarium. The hypothesis is that their floristic diversity allows a continuous forage supply, and this happens in a different way in each type of vegetation patch. The aim is to analyze the temporary and spatial variability of the forage value of these tallgrass prairies by the development of an index. Samplings were carried out throughout the year, for two consecutive years in three different sites. The index is made up of four components: Indicators of Cover/Abundance, Digestibility, Accessibility, and Phenological Stage of the vegetation. The site indexes ranged between 0.05 and 0.54, with minimum values in winter and maximum values in spring. Overall, the lax pajonal showed higher values than the dense pajonal, and within the latter one, the values of theshort grass matrix were usually higher than those of the sector with dense patches dominated by P. quadrifarium. This index is useful to visualize the environmental conditions, seasons, vegetation patches and main species that influence the forage condition of a grassland ecosystem.Fil: Entraigas, Ilda. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; ArgentinaFil: Chiramberro, Sergio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; ArgentinaFil: de Dominicis, Horacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Vercelli, Natalia. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Bongiorno, Fabricio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Ramaglio, Juan Carlos. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; ArgentinaAmerican Association for Science and Technology2017-12info: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/11336/151842Entraigas, Ilda; Chiramberro, Sergio; de Dominicis, Horacio; Vercelli, Natalia; Bongiorno, Fabricio; et al.; Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands; American Association for Science and Technology; International Journal of Ecological Science and Environmental Engineering; 4; 6; 12-2017; 100-1082375-3854CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.aascit.org/journal/archive2?journalId=904&paperId=6030info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:00Zoai:ri.conicet.gov.ar:11336/151842instacron: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 09:51:01.083CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands |
title |
Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands |
spellingShingle |
Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands Entraigas, Ilda INDEX VEGETATION DYNAMICS TALL-TUSSOCK GRASSLAND FLOODING PAMPA ARGENTINA |
title_short |
Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands |
title_full |
Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands |
title_fullStr |
Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands |
title_full_unstemmed |
Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands |
title_sort |
Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands |
dc.creator.none.fl_str_mv |
Entraigas, Ilda Chiramberro, Sergio de Dominicis, Horacio Vercelli, Natalia Bongiorno, Fabricio Ramaglio, Juan Carlos |
author |
Entraigas, Ilda |
author_facet |
Entraigas, Ilda Chiramberro, Sergio de Dominicis, Horacio Vercelli, Natalia Bongiorno, Fabricio Ramaglio, Juan Carlos |
author_role |
author |
author2 |
Chiramberro, Sergio de Dominicis, Horacio Vercelli, Natalia Bongiorno, Fabricio Ramaglio, Juan Carlos |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
INDEX VEGETATION DYNAMICS TALL-TUSSOCK GRASSLAND FLOODING PAMPA ARGENTINA |
topic |
INDEX VEGETATION DYNAMICS TALL-TUSSOCK GRASSLAND FLOODING PAMPA ARGENTINA |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.2 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
The Flooding Pampa is a subregion of Argentina where there is a plant communitywhose physiognomy is defined by tall-tussock grasses dominated by Paspalumquadrifarium. The hypothesis is that their floristic diversity allows a continuous forage supply, and this happens in a different way in each type of vegetation patch. The aim is to analyze the temporary and spatial variability of the forage value of these tallgrass prairies by the development of an index. Samplings were carried out throughout the year, for two consecutive years in three different sites. The index is made up of four components: Indicators of Cover/Abundance, Digestibility, Accessibility, and Phenological Stage of the vegetation. The site indexes ranged between 0.05 and 0.54, with minimum values in winter and maximum values in spring. Overall, the lax pajonal showed higher values than the dense pajonal, and within the latter one, the values of theshort grass matrix were usually higher than those of the sector with dense patches dominated by P. quadrifarium. This index is useful to visualize the environmental conditions, seasons, vegetation patches and main species that influence the forage condition of a grassland ecosystem. Fil: Entraigas, Ilda. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina Fil: Chiramberro, Sergio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina Fil: de Dominicis, Horacio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina Fil: Vercelli, Natalia. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina Fil: Bongiorno, Fabricio. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina Fil: Ramaglio, Juan Carlos. Universidad Nacional del Centro de la Provincia de Buenos Aires. Rectorado. Instituto de Hidrología de Llanuras - Sede Azul. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto de Hidrología de Llanuras - Sede Azul; Argentina |
description |
The Flooding Pampa is a subregion of Argentina where there is a plant communitywhose physiognomy is defined by tall-tussock grasses dominated by Paspalumquadrifarium. The hypothesis is that their floristic diversity allows a continuous forage supply, and this happens in a different way in each type of vegetation patch. The aim is to analyze the temporary and spatial variability of the forage value of these tallgrass prairies by the development of an index. Samplings were carried out throughout the year, for two consecutive years in three different sites. The index is made up of four components: Indicators of Cover/Abundance, Digestibility, Accessibility, and Phenological Stage of the vegetation. The site indexes ranged between 0.05 and 0.54, with minimum values in winter and maximum values in spring. Overall, the lax pajonal showed higher values than the dense pajonal, and within the latter one, the values of theshort grass matrix were usually higher than those of the sector with dense patches dominated by P. quadrifarium. This index is useful to visualize the environmental conditions, seasons, vegetation patches and main species that influence the forage condition of a grassland ecosystem. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12 |
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/11336/151842 Entraigas, Ilda; Chiramberro, Sergio; de Dominicis, Horacio; Vercelli, Natalia; Bongiorno, Fabricio; et al.; Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands; American Association for Science and Technology; International Journal of Ecological Science and Environmental Engineering; 4; 6; 12-2017; 100-108 2375-3854 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/151842 |
identifier_str_mv |
Entraigas, Ilda; Chiramberro, Sergio; de Dominicis, Horacio; Vercelli, Natalia; Bongiorno, Fabricio; et al.; Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands; American Association for Science and Technology; International Journal of Ecological Science and Environmental Engineering; 4; 6; 12-2017; 100-108 2375-3854 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.aascit.org/journal/archive2?journalId=904&paperId=6030 |
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 |
American Association for Science and Technology |
publisher.none.fl_str_mv |
American Association for Science and Technology |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1844613569700691968 |
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13.070432 |