Estrutura do capim tanzÂnia manejado em diferentes Índices de Área foliar residual pastejado por caprinos sob lotaÇÃo intermitente

Página do item simplificado
dc.contributor.authorLemos, Nailson Lima Santos
dc.contributor.authorRuggieri, Ana Cláudia [UNESP]
dc.contributor.authorCosta E Silva, Victor [UNESP]
dc.contributor.authorCampos, Andressa Fernanda [UNESP]
dc.contributor.authorMalheiros, Euclides Braga [UNESP]
dc.contributor.authorTeixeira, Izabelle Auxiliadora Molina de Almeida [UNESP]
dc.contributor.institutionPós-doutorando em Zootecnia, Universidade Federal do Ceará, UFC
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:24:57Z
dc.date.available2018-12-11T17:24:57Z
dc.date.issued2014-01-01
dc.description.abstractThe objective of this study was to evaluate the structure of Tanzania grassland grazed by goats managed with different residue leaf area index (RLAI) under intermittent stocking. The experiment was carried out from February to August, 2008. The treatments consisted of three different targets RLAI (0.8, 1.6 and 2.4) and 95% light interception (LI) criterion determined the rest period. Forage samples were collected at average height sampling points and weighed. Subsequently, a smaller sample was removed to separate the morphological components (leaf, stem and dead material) and to determine the structural and productive features. The canopy architecture was evaluated by the method of inclined point quadrat. The pre-grazing height in the paddocks were significantly different among treatments. RLAI influenced dry matter contents of green forage, leaf, stem and total, with the exception of dry matter of dead material, where the lowest values were observed for 0.8 RLAI. Thus, RLAI modifies canopy structure and is sensitive to canopy height changes throughout the year. Pasture regrowth is not compromised by residual leaf area indexes between 0.8 and 2.4, when climatic factors are not limiting.en
dc.description.affiliationPós-doutorando em Zootecnia, Universidade Federal do Ceará, UFC
dc.description.affiliationDepartamento de Zootecnia, Universidade Estadual Paulista, UNESP
dc.description.affiliationDoutorando em Zootecnia, UNESP
dc.description.affiliationUnespDepartamento de Zootecnia, Universidade Estadual Paulista, UNESP
dc.description.affiliationUnespDoutorando em Zootecnia, UNESP
dc.format.extent1811-1818
dc.identifier.citationBioscience Journal, v. 30, n. 6, p. 1811-1818, 2014.
dc.identifier.issn1981-3163
dc.identifier.issn1516-3725
dc.identifier.scopus2-s2.0-84925260672
dc.identifier.urihttp://hdl.handle.net/11449/177320
dc.language.isoeng
dc.relation.ispartofBioscience Journal
dc.relation.ispartofsjr0,303
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCanopy analyzer
dc.subjectForage mass
dc.subjectInclined point quadrat
dc.subjectLight interception
dc.subjectStubble
dc.titleEstrutura do capim tanzÂnia manejado em diferentes Índices de Área foliar residual pastejado por caprinos sob lotaÇÃo intermitentept
dc.title.alternativeTanzania grass structure grazed by goats managed with different residual leaf area index under intermittent stockingen
dc.typeArtigo
unesp.author.lattes6555511233950866[2]
unesp.author.orcid0000-0002-9646-8489[2]
unesp.departmentCiências Exatas - FCAVpt
unesp.departmentZootecnia - FCAVpt

Arquivos

Coleções

Jaboticabal - FCAV - Faculdade de Ciências Agrárias e Veterinárias