Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated Grasslands
- Autores
- Entraigas, Ilda; Chiramberro, Sergio; Dominicis, Horacio de; Vercelli, Natalia; Bongiorno, Fabricio; Ramaglio, Juan Carlos
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión enviada
- Descripción
- The Flooding Pampa is a subregion of Argentina where there is a plant community whose physiognomy is defined by tall-tussock grasses dominated by Paspalum quadrifarium. 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 the short 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.
- Materia
-
Oceanografía, Hidrología, Recursos Hídricos
Index
Vegetation Dynamics
Tall-Tussock Grassland
Flooding Pampa - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
- OAI Identificador
- oai:digital.cic.gba.gob.ar:11746/8825
Ver los metadatos del registro completo
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Methodological Proposal for the Analysis of Spatio-Temporal Variability of Forage Value on Paspalum quadrifarium-Dominated GrasslandsEntraigas, IldaChiramberro, SergioDominicis, Horacio deVercelli, NataliaBongiorno, FabricioRamaglio, Juan CarlosOceanografía, Hidrología, Recursos HídricosIndexVegetation DynamicsTall-Tussock GrasslandFlooding PampaThe Flooding Pampa is a subregion of Argentina where there is a plant community whose physiognomy is defined by tall-tussock grasses dominated by Paspalum quadrifarium. 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 the short 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.2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/8825engArgentinainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:40:24Zoai:digital.cic.gba.gob.ar:11746/8825Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:40:25.135CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse |
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 Oceanografía, Hidrología, Recursos Hídricos Index Vegetation Dynamics Tall-Tussock Grassland Flooding Pampa |
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 Dominicis, Horacio de Vercelli, Natalia Bongiorno, Fabricio Ramaglio, Juan Carlos |
author |
Entraigas, Ilda |
author_facet |
Entraigas, Ilda Chiramberro, Sergio Dominicis, Horacio de Vercelli, Natalia Bongiorno, Fabricio Ramaglio, Juan Carlos |
author_role |
author |
author2 |
Chiramberro, Sergio Dominicis, Horacio de Vercelli, Natalia Bongiorno, Fabricio Ramaglio, Juan Carlos |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Oceanografía, Hidrología, Recursos Hídricos Index Vegetation Dynamics Tall-Tussock Grassland Flooding Pampa |
topic |
Oceanografía, Hidrología, Recursos Hídricos Index Vegetation Dynamics Tall-Tussock Grassland Flooding Pampa |
dc.description.none.fl_txt_mv |
The Flooding Pampa is a subregion of Argentina where there is a plant community whose physiognomy is defined by tall-tussock grasses dominated by Paspalum quadrifarium. 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 the short 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. |
description |
The Flooding Pampa is a subregion of Argentina where there is a plant community whose physiognomy is defined by tall-tussock grasses dominated by Paspalum quadrifarium. 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 the short 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 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/submittedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
submittedVersion |
dc.identifier.none.fl_str_mv |
https://digital.cic.gba.gob.ar/handle/11746/8825 |
url |
https://digital.cic.gba.gob.ar/handle/11746/8825 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Argentina |
dc.source.none.fl_str_mv |
reponame:CIC Digital (CICBA) instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires instacron:CICBA |
reponame_str |
CIC Digital (CICBA) |
collection |
CIC Digital (CICBA) |
instname_str |
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires |
instacron_str |
CICBA |
institution |
CICBA |
repository.name.fl_str_mv |
CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires |
repository.mail.fl_str_mv |
marisa.degiusti@sedici.unlp.edu.ar |
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1844618623350472704 |
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13.070432 |