Produção de forragem de Tifton 85 adubado com nitrogênio e submetido à lotação contínua

dc.contributor.authorFagundes, Jailson Lara
dc.contributor.authorMoreira, Andréia Luciane
dc.contributor.authorde Paula Freitas, Acyr Wanderley
dc.contributor.authorZonta, Augusto
dc.contributor.authorHenrichs, Reges [UNESP]
dc.contributor.authorRocha, Fernanda Cipriano
dc.contributor.institutionUniversidade Federal do Sergipe
dc.contributor.institutionAgência Paulista de Tecnologia dos Agronegócios (APTA)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal Fluminense (UFF)
dc.date.accessioned2014-05-27T11:26:26Z
dc.date.available2014-05-27T11:26:26Z
dc.date.issued2012-04-01
dc.description.abstractThe present assay was conducted at the Research and Development of Adamantina, SP, of the Agência Paulista de Tecnologia dos Agronegócios (APTA) - Pólo da Alta Paulista to evaluate the effect of nitrogen fertilization on morphological composition, density of tillers, leaf area index, light interception and herbage accumulation in grazed Tifton 85 subjected to continuous stocking system. The treatments consisted of four levels of nitrogen (0; 100; 200 and 400kg/ha/year of N), arranged in a randomized complete blocks experimental design with four replications. The grasslands of Cynodon cv. Tifton 85 studied influenced the time of evaluation and of nitrogen levels with a marked effect in morphological composition of the pasture, leaf area index, light interception and population density of tillers that were instrumental in the accumulation of forage. It was found a positive linear effect of nitrogen fertilization on the density of vegetative tillers, totals and herbage accumulation nitrogen fertilization had a marked effect on the amount of total and vegetative tillers, leaf area index in light interception and herbage accumulation. The cultivar Tifton 85 has not reached the necessary conditions for crop growth rate maximum when managed under continuous stocking keeping the grass to 10cm tall.en
dc.description.affiliationUniversidade Federal do Sergipe Departamento de Zootecnia, São Cristovão, Sergipe
dc.description.affiliationAgência Paulista de Tecnologia dos Agronegócios Departamento de Descentralização do Desenvolvimento, Campinas, São Paulo
dc.description.affiliationUniversidade Estadual Paulista Departamento de Zootecnia, Dracena, São Paulo
dc.description.affiliationUniversidade Federal Fluminense Faculdade de Veterinária, Niterói, Rio de Janeiro
dc.description.affiliationUnespUniversidade Estadual Paulista Departamento de Zootecnia, Dracena, São Paulo
dc.format.extent306-317
dc.identifierhttp://revistas.ufba.br/index.php/rbspa/article/viewArticle/2245
dc.identifier.citationRevista Brasileira de Saude e Producao Animal, v. 13, n. 2, p. 306-317, 2012.
dc.identifier.file2-s2.0-84865759175.pdf
dc.identifier.issn1519-9940
dc.identifier.scopus2-s2.0-84865759175
dc.identifier.urihttp://hdl.handle.net/11449/73269
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Saúde e Produção Animal
dc.relation.ispartofsjr0,273
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCynodon spp.
dc.subjectGrazing
dc.subjectOvine
dc.subjectStructural characteristics
dc.subjectOvis
dc.titleProdução de forragem de Tifton 85 adubado com nitrogênio e submetido à lotação contínuapt
dc.title.alternativeForage production of Tifton 85 fertilized with nitrogen and subjected to continuous stockingen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/rbspa/paboutj.htm#03
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Tecnológicas, Dracenapt
unesp.departmentZootecnia - FCATpt

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