TANZANIA GRASS STRUCTURE GRAZED BY GOATS MANAGED WITH DIFFERENT RESIDUAL LEAF AREA INDEX UNDER INTERMITTENT STOCKING

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dc.contributor.authorSantos Lemos, Nailson Lima
dc.contributor.authorRuggieri, Ana Claudia [UNESP]
dc.contributor.authorCosta E Silva, Victor [UNESP]
dc.contributor.authorCampos, Andressa Fernanda [UNESP]
dc.contributor.authorMalheiros, Euclides Braga [UNESP]
dc.contributor.authorMolina de Almeida Teixeira, Izabelle Auxiliadora [UNESP]
dc.contributor.institutionUniv Fed Ceara
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-03-18T15:56:56Z
dc.date.available2015-03-18T15:56:56Z
dc.date.issued2014-11-01
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.affiliationUniv Fed Ceara, Fortaleza, Ceara, Brazil
dc.description.affiliationUNESP, Univ Estadual Paulista, Dept Zootecnia, Jaboticabal, SP, Brazil
dc.description.affiliationUNESP, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, Univ Estadual Paulista, Dept Zootecnia, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, Jaboticabal, SP, Brazil
dc.format.extent1811-1818
dc.identifierhttp://www.seer.ufu.br/index.php/biosciencejournal/article/view/19850/15619
dc.identifier.citationBioscience Journal. Uberlandia: Univ Federal Uberlandia, v. 30, n. 6, p. 1811-1818, 2014.
dc.identifier.fileWOS000345119400021.pdf
dc.identifier.issn1981-3163
dc.identifier.lattes4726596193949022
dc.identifier.urihttp://hdl.handle.net/11449/117795
dc.identifier.wosWOS:000345119400021
dc.language.isoeng
dc.publisherUniv Federal Uberlandia
dc.relation.ispartofBioscience Journal
dc.relation.ispartofjcr0.404
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectCanopy analyzeren
dc.subjectForage massen
dc.subjectInclined point quadraten
dc.subjectLight interceptionen
dc.subjectStubbleen
dc.titleTANZANIA GRASS STRUCTURE GRAZED BY GOATS MANAGED WITH DIFFERENT RESIDUAL LEAF AREA INDEX UNDER INTERMITTENT STOCKINGen
dc.typeArtigo
dcterms.rightsHolderUniv Federal Uberlandia
unesp.author.lattes4726596193949022
unesp.author.lattes6555511233950866[2]
unesp.author.orcid0000-0002-9646-8489[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentZootecnia - FCAVpt

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