How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?

Autores
Risso Barbosa, Marlon; Durante, Martin; Marin, Luciana; Cazzuli, Fiorella; Quadros, Fernando Luiz Ferreira de; Dixon, Rob M.; Correa, Franklin Riet; Jaurena, Martín
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Stockpiling forage (i.e., deferring grazing) is one way to provide forage for livestock during intervals of low pasture growth, but there are trade-offs as nutrient content declines with increasing forage maturity. Phosphorous (P) concentration, crude protein (CP) content and organic matter digestibility (OMD) were evaluated in two C3 and four C4 grasses native to the South American Campos grasslands. These were: Bromus auleticus (BROAUL) and Nasella neessiana (NASNEE) as C3 grasses and Andropogon lateralis (ANDLAT), Mnesithea selloana (MNESEL), Paspalum dilatatum (PASDIL), and Paspalum notatum (PASNOT) as C4 grasses. The grasses were grown in pots during five stockpiling periods (450, 900, 1350, 1800 and 2250 degree days, approximately 20, 40, 60, 80 and 100 days). As the forage deferment increased, the nutritional value decreased more in C4 than in C3 grasses. Short rest periods (approximately 40 days) are recommended for PASDIL and MNESEL, and medium rest periods (approximately 80 days) for ANDLAT and PASNOT. However, the C3 grasses BROAU and NASNEE maintained high P and CP concentrations and may be the most appropriate option for long rest periods (≥100 days). This information is important to manage different Campos grassland communities for the optimal rest period according to the dominant species.
EEA Concepción del Uruguay
Fil: Risso Barbosa, Marlon. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; Uruguay
Fil: Durante, Martin. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; Uruguay
Fil: Durante, Martin. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concepción del Uruguay; Argentina
Fil: Marin, Luciana. Universidade Federal de Santa Maria. Departamento de Zootecnia. Laboratório de Ecologia de Pastagens Naturais (LEPAN); Brasil
Fil: Cazzuli, Fiorella. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; Uruguay
Fil: Quadros, Fernando Luiz Ferreira de. Universidade Federal de Santa Maria. Departamento de Zootecnia. Laboratório de Ecologia de Pastagens Naturais (LEPAN); Brasil
Fil: Dixon, Rob M. The University of Queensland. Centre for Animal Science. Queensland Alliance for Agriculture and Food Innovation (QAAFI); Australia
Fil: Correa, Franklin Riet. Universidade Federal da Bahia. Escola de Medicina Veterinária e Zootecnia; Brasil
Fil: Jaurena, Martín. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; Uruguay
Fuente
Agronomy 14 (8) : 1790. (August 2024)
Materia
Gramineas
Organismos Nativos
Praderas
Forrajes
América del Sur
Grasses
Native Organisms
Grasslands
Forage
South America
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/18964
Acceder
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oai_identifier_str oai:localhost:20.500.12123/18964
network_acronym_str INTADig
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network_name_str INTA Digital (INTA)
spelling How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?Risso Barbosa, MarlonDurante, MartinMarin, LucianaCazzuli, FiorellaQuadros, Fernando Luiz Ferreira deDixon, Rob M.Correa, Franklin RietJaurena, MartínGramineasOrganismos NativosPraderasForrajesAmérica del SurGrassesNative OrganismsGrasslandsForageSouth AmericaStockpiling forage (i.e., deferring grazing) is one way to provide forage for livestock during intervals of low pasture growth, but there are trade-offs as nutrient content declines with increasing forage maturity. Phosphorous (P) concentration, crude protein (CP) content and organic matter digestibility (OMD) were evaluated in two C3 and four C4 grasses native to the South American Campos grasslands. These were: Bromus auleticus (BROAUL) and Nasella neessiana (NASNEE) as C3 grasses and Andropogon lateralis (ANDLAT), Mnesithea selloana (MNESEL), Paspalum dilatatum (PASDIL), and Paspalum notatum (PASNOT) as C4 grasses. The grasses were grown in pots during five stockpiling periods (450, 900, 1350, 1800 and 2250 degree days, approximately 20, 40, 60, 80 and 100 days). As the forage deferment increased, the nutritional value decreased more in C4 than in C3 grasses. Short rest periods (approximately 40 days) are recommended for PASDIL and MNESEL, and medium rest periods (approximately 80 days) for ANDLAT and PASNOT. However, the C3 grasses BROAU and NASNEE maintained high P and CP concentrations and may be the most appropriate option for long rest periods (≥100 days). This information is important to manage different Campos grassland communities for the optimal rest period according to the dominant species.EEA Concepción del UruguayFil: Risso Barbosa, Marlon. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; UruguayFil: Durante, Martin. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; UruguayFil: Durante, Martin. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concepción del Uruguay; ArgentinaFil: Marin, Luciana. Universidade Federal de Santa Maria. Departamento de Zootecnia. Laboratório de Ecologia de Pastagens Naturais (LEPAN); BrasilFil: Cazzuli, Fiorella. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; UruguayFil: Quadros, Fernando Luiz Ferreira de. Universidade Federal de Santa Maria. Departamento de Zootecnia. Laboratório de Ecologia de Pastagens Naturais (LEPAN); BrasilFil: Dixon, Rob M. The University of Queensland. Centre for Animal Science. Queensland Alliance for Agriculture and Food Innovation (QAAFI); AustraliaFil: Correa, Franklin Riet. Universidade Federal da Bahia. Escola de Medicina Veterinária e Zootecnia; BrasilFil: Jaurena, Martín. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; UruguayMDPI2024-08-16T11:30:33Z2024-08-16T11:30:33Z2024-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/18964https://www.mdpi.com/2073-4395/14/8/17902073-4395https://doi.org/10.3390/agronomy14081790Agronomy 14 (8) : 1790. (August 2024)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo: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)2025-09-29T13:46:43Zoai:localhost:20.500.12123/18964instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:46:45.612INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?
title How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?
spellingShingle How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?
Risso Barbosa, Marlon
Gramineas
Organismos Nativos
Praderas
Forrajes
América del Sur
Grasses
Native Organisms
Grasslands
Forage
South America
title_short How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?
title_full How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?
title_fullStr How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?
title_full_unstemmed How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?
title_sort How Long Should Grasses of South American Campos Grasslands Rest for Stockpiling Forage?
dc.creator.none.fl_str_mv Risso Barbosa, Marlon
Durante, Martin
Marin, Luciana
Cazzuli, Fiorella
Quadros, Fernando Luiz Ferreira de
Dixon, Rob M.
Correa, Franklin Riet
Jaurena, Martín
author Risso Barbosa, Marlon
author_facet Risso Barbosa, Marlon
Durante, Martin
Marin, Luciana
Cazzuli, Fiorella
Quadros, Fernando Luiz Ferreira de
Dixon, Rob M.
Correa, Franklin Riet
Jaurena, Martín
author_role author
author2 Durante, Martin
Marin, Luciana
Cazzuli, Fiorella
Quadros, Fernando Luiz Ferreira de
Dixon, Rob M.
Correa, Franklin Riet
Jaurena, Martín
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Gramineas
Organismos Nativos
Praderas
Forrajes
América del Sur
Grasses
Native Organisms
Grasslands
Forage
South America
topic Gramineas
Organismos Nativos
Praderas
Forrajes
América del Sur
Grasses
Native Organisms
Grasslands
Forage
South America
dc.description.none.fl_txt_mv Stockpiling forage (i.e., deferring grazing) is one way to provide forage for livestock during intervals of low pasture growth, but there are trade-offs as nutrient content declines with increasing forage maturity. Phosphorous (P) concentration, crude protein (CP) content and organic matter digestibility (OMD) were evaluated in two C3 and four C4 grasses native to the South American Campos grasslands. These were: Bromus auleticus (BROAUL) and Nasella neessiana (NASNEE) as C3 grasses and Andropogon lateralis (ANDLAT), Mnesithea selloana (MNESEL), Paspalum dilatatum (PASDIL), and Paspalum notatum (PASNOT) as C4 grasses. The grasses were grown in pots during five stockpiling periods (450, 900, 1350, 1800 and 2250 degree days, approximately 20, 40, 60, 80 and 100 days). As the forage deferment increased, the nutritional value decreased more in C4 than in C3 grasses. Short rest periods (approximately 40 days) are recommended for PASDIL and MNESEL, and medium rest periods (approximately 80 days) for ANDLAT and PASNOT. However, the C3 grasses BROAU and NASNEE maintained high P and CP concentrations and may be the most appropriate option for long rest periods (≥100 days). This information is important to manage different Campos grassland communities for the optimal rest period according to the dominant species.
EEA Concepción del Uruguay
Fil: Risso Barbosa, Marlon. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; Uruguay
Fil: Durante, Martin. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; Uruguay
Fil: Durante, Martin. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concepción del Uruguay; Argentina
Fil: Marin, Luciana. Universidade Federal de Santa Maria. Departamento de Zootecnia. Laboratório de Ecologia de Pastagens Naturais (LEPAN); Brasil
Fil: Cazzuli, Fiorella. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; Uruguay
Fil: Quadros, Fernando Luiz Ferreira de. Universidade Federal de Santa Maria. Departamento de Zootecnia. Laboratório de Ecologia de Pastagens Naturais (LEPAN); Brasil
Fil: Dixon, Rob M. The University of Queensland. Centre for Animal Science. Queensland Alliance for Agriculture and Food Innovation (QAAFI); Australia
Fil: Correa, Franklin Riet. Universidade Federal da Bahia. Escola de Medicina Veterinária e Zootecnia; Brasil
Fil: Jaurena, Martín. Instituto Nacional de Investigación Agropecuaria (INIA). Estación Experimental INIA Tacuarembó. Programa Pasturas y Forrajes; Uruguay
description Stockpiling forage (i.e., deferring grazing) is one way to provide forage for livestock during intervals of low pasture growth, but there are trade-offs as nutrient content declines with increasing forage maturity. Phosphorous (P) concentration, crude protein (CP) content and organic matter digestibility (OMD) were evaluated in two C3 and four C4 grasses native to the South American Campos grasslands. These were: Bromus auleticus (BROAUL) and Nasella neessiana (NASNEE) as C3 grasses and Andropogon lateralis (ANDLAT), Mnesithea selloana (MNESEL), Paspalum dilatatum (PASDIL), and Paspalum notatum (PASNOT) as C4 grasses. The grasses were grown in pots during five stockpiling periods (450, 900, 1350, 1800 and 2250 degree days, approximately 20, 40, 60, 80 and 100 days). As the forage deferment increased, the nutritional value decreased more in C4 than in C3 grasses. Short rest periods (approximately 40 days) are recommended for PASDIL and MNESEL, and medium rest periods (approximately 80 days) for ANDLAT and PASNOT. However, the C3 grasses BROAU and NASNEE maintained high P and CP concentrations and may be the most appropriate option for long rest periods (≥100 days). This information is important to manage different Campos grassland communities for the optimal rest period according to the dominant species.
publishDate 2024
dc.date.none.fl_str_mv 2024-08-16T11:30:33Z
2024-08-16T11:30:33Z
2024-08
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/20.500.12123/18964
https://www.mdpi.com/2073-4395/14/8/1790
2073-4395
https://doi.org/10.3390/agronomy14081790
url http://hdl.handle.net/20.500.12123/18964
https://www.mdpi.com/2073-4395/14/8/1790
https://doi.org/10.3390/agronomy14081790
identifier_str_mv 2073-4395
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/
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.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv Agronomy 14 (8) : 1790. (August 2024)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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