Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking

Detalhes bibliográficos
Autor(a) principal: Moreira, Andréia Luciane
Data de Publicação: 2014
Outros Autores: Fagundes, Jailson Lara, Yoshihara, Eidi, Backes, Alfredo Acosta, Barbosa, Leandro Teixeira, Heinrichs, Reges [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4025/actascianimsci.v36i1.21935
http://hdl.handle.net/11449/110161
Resumo: Biomass and forage volume density and the performance and stocking rate of sheep on pastures with nitrogen-fertilized Tifton 85 and subjected to a continuous stocking system were evaluated. Four doses of nitrogen (0, 100, 200, and 400 kg ha-1 year), arranged in an experimental design with randomized blocks and four replications, were analyzed. Sixteen paddocks and Santa Inês sheep were used as test animals, coupled to crossbreed Santa Inês sheep as regulating animal stocking. Nitrogen-fertilized Tifton 85 pastures increased the amount of forage biomass and volume density which affected stocking rate and weight gain of sheep in continuous grazing. When pastures with Tifton 85 were administered in variable load continuous stocking, with grass kept at 15 cm, nitrogen fertilization up to 400 kg ha-1 year is recommended.
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spelling Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stockingProdução de ovinos em pastagem de capim tifton 85 adubados com nitrogênio em lotação contínuadesempenho animalCynodon spp.pastejoadubação nitrogenadapastagemtaxa de lotaçãoanimal performanceCynodon spp.grazingnitrogenpasturestocking rateBiomass and forage volume density and the performance and stocking rate of sheep on pastures with nitrogen-fertilized Tifton 85 and subjected to a continuous stocking system were evaluated. Four doses of nitrogen (0, 100, 200, and 400 kg ha-1 year), arranged in an experimental design with randomized blocks and four replications, were analyzed. Sixteen paddocks and Santa Inês sheep were used as test animals, coupled to crossbreed Santa Inês sheep as regulating animal stocking. Nitrogen-fertilized Tifton 85 pastures increased the amount of forage biomass and volume density which affected stocking rate and weight gain of sheep in continuous grazing. When pastures with Tifton 85 were administered in variable load continuous stocking, with grass kept at 15 cm, nitrogen fertilization up to 400 kg ha-1 year is recommended.Este ensaio foi realizado com o objetivo de avaliar a biomassa e a densidade volumétrica de forragem, o desempenho e a taxa de lotação de ovinos em pastos de capim Tifton 85 adubados com nitrogênio e submetidos ao regime de lotação contínua. Foram avaliadas quatro doses de nitrogênio (0, 100, 200 e 400 kg ha-1 ano), em delineamento experimental de blocos casualizados com quatro repetições. Utilizaram-se 16 piquetes e ovinos da raça Santa Inês como animais testes e animais mestiços da raça Santa Inês como reguladores de carga animal. Os pastos de Tifton 85 adubados com nitrogênio proporcionam aumento na quantidade de biomassa de forragem e na densidade volumétrica da forragem com efeito marcante na taxa de lotação e no ganho de peso dos ovinos quando utilizado em pastejo contínuo. Quando os pastos de Tifton 85 forem manejados em lotação contínua com carga variável, mantendo-se o pasto a 15 cm, recomendam-se adubações nitrogenadas de até 400 kg ha-1 ano.Secretaria de Agricultura e Abastecimento Agência Paulista de Tecnologia dos Agronegócios Polo Alta SorocabanaUniversidade Federal de SergipeUniversidade Estadual Paulista Júlio de Mesquita FilhoUniversidade Estadual Paulista Júlio de Mesquita FilhoEditora da Universidade Estadual de Maringá (EDUEM)Agência Paulista de Tecnologia dos Agronegócios (APTA)Universidade Federal de Sergipe (UFS)Universidade Estadual Paulista (Unesp)Moreira, Andréia LucianeFagundes, Jailson LaraYoshihara, EidiBackes, Alfredo AcostaBarbosa, Leandro TeixeiraHeinrichs, Reges [UNESP]2014-10-01T13:08:52Z2014-10-01T13:08:52Z2014-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article63-69application/pdfhttp://dx.doi.org/10.4025/actascianimsci.v36i1.21935Acta Scientiarum. Animal Sciences. Editora da Universidade Estadual de Maringá - EDUEM, v. 36, n. 1, p. 63-69, 2014.1807-8672http://hdl.handle.net/11449/11016110.4025/actascianimsci.v36i1.21935S1807-86722014000100008S1807-86722014000100008.pdf79949687464834110000-0001-9461-9661SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Scientiarum: Animal Sciencesinfo:eu-repo/semantics/openAccess2024-05-07T13:47:37Zoai:repositorio.unesp.br:11449/110161Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:03:54.306294Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking
Produção de ovinos em pastagem de capim tifton 85 adubados com nitrogênio em lotação contínua
title Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking
spellingShingle Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking
Moreira, Andréia Luciane
desempenho animal
Cynodon spp.
pastejo
adubação nitrogenada
pastagem
taxa de lotação
animal performance
Cynodon spp.
grazing
nitrogen
pasture
stocking rate
title_short Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking
title_full Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking
title_fullStr Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking
title_full_unstemmed Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking
title_sort Production of sheep grazing on nitrogen-fertilized tifton 85 grass in continuous stocking
author Moreira, Andréia Luciane
author_facet Moreira, Andréia Luciane
Fagundes, Jailson Lara
Yoshihara, Eidi
Backes, Alfredo Acosta
Barbosa, Leandro Teixeira
Heinrichs, Reges [UNESP]
author_role author
author2 Fagundes, Jailson Lara
Yoshihara, Eidi
Backes, Alfredo Acosta
Barbosa, Leandro Teixeira
Heinrichs, Reges [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Agência Paulista de Tecnologia dos Agronegócios (APTA)
Universidade Federal de Sergipe (UFS)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Moreira, Andréia Luciane
Fagundes, Jailson Lara
Yoshihara, Eidi
Backes, Alfredo Acosta
Barbosa, Leandro Teixeira
Heinrichs, Reges [UNESP]
dc.subject.por.fl_str_mv desempenho animal
Cynodon spp.
pastejo
adubação nitrogenada
pastagem
taxa de lotação
animal performance
Cynodon spp.
grazing
nitrogen
pasture
stocking rate
topic desempenho animal
Cynodon spp.
pastejo
adubação nitrogenada
pastagem
taxa de lotação
animal performance
Cynodon spp.
grazing
nitrogen
pasture
stocking rate
description Biomass and forage volume density and the performance and stocking rate of sheep on pastures with nitrogen-fertilized Tifton 85 and subjected to a continuous stocking system were evaluated. Four doses of nitrogen (0, 100, 200, and 400 kg ha-1 year), arranged in an experimental design with randomized blocks and four replications, were analyzed. Sixteen paddocks and Santa Inês sheep were used as test animals, coupled to crossbreed Santa Inês sheep as regulating animal stocking. Nitrogen-fertilized Tifton 85 pastures increased the amount of forage biomass and volume density which affected stocking rate and weight gain of sheep in continuous grazing. When pastures with Tifton 85 were administered in variable load continuous stocking, with grass kept at 15 cm, nitrogen fertilization up to 400 kg ha-1 year is recommended.
publishDate 2014
dc.date.none.fl_str_mv 2014-10-01T13:08:52Z
2014-10-01T13:08:52Z
2014-03-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.4025/actascianimsci.v36i1.21935
Acta Scientiarum. Animal Sciences. Editora da Universidade Estadual de Maringá - EDUEM, v. 36, n. 1, p. 63-69, 2014.
1807-8672
http://hdl.handle.net/11449/110161
10.4025/actascianimsci.v36i1.21935
S1807-86722014000100008
S1807-86722014000100008.pdf
7994968746483411
0000-0001-9461-9661
url http://dx.doi.org/10.4025/actascianimsci.v36i1.21935
http://hdl.handle.net/11449/110161
identifier_str_mv Acta Scientiarum. Animal Sciences. Editora da Universidade Estadual de Maringá - EDUEM, v. 36, n. 1, p. 63-69, 2014.
1807-8672
10.4025/actascianimsci.v36i1.21935
S1807-86722014000100008
S1807-86722014000100008.pdf
7994968746483411
0000-0001-9461-9661
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Scientiarum: Animal Sciences
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 63-69
application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá (EDUEM)
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá (EDUEM)
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129280141426688

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