Faixas de controle de plantas daninhas e seus reflexos no crescimento de plantas de eucalipto

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dc.contributor.authorDe Toledo, Roberto Estêvão Bragion
dc.contributor.authorVictoria Filho, Ricardo
dc.contributor.authorDa Costa Aguiar Alves, Pedro Luís [UNESP]
dc.contributor.authorPitelli, Robinson Antonio [UNESP]
dc.contributor.authorLopes, Marco Aurélio Freitas
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionTecn. Florestal Intl. Paper Brasil
dc.date.accessioned2014-05-27T11:20:59Z
dc.date.available2014-05-27T11:20:59Z
dc.date.issued2003-12-01
dc.description.abstractTwo field trial were conducted in Eucalyptus grandis W. Hill ex Maiden x Eucalyptus urophylla S.T. Blake crops at Três Lagoas, Mato Grosso do Sul State and Brotas, São Paulo State, Brazil, to evaluate the effects of weed control in strip of different width on the Eucalyptus plant growth. The experiments consisted of two groups treatments: group 1 - with constant width control strips being kept during the first 12 months, i.e., at 0, 25, 50, 100, 125 and 150cm on each side of the Eucalyptus row and, group 2: with increasing width control strips being adopted along the experimental period, i.e., at 25 to 150, 25-50-150, 50 to 150, 50-125-150, 100-125-150, 100 tot 150 and 125 to 150 cm on each side of the Eucalyptus row during the first 12 months. At 49 moths after planting it was verified that the Eucalyptus plants that had grown both in the constant and increasing width control strips, equal to or higher than 100 and 50 cm, respectively, showed higher steam diameter, plant height, volume and annual increment average of wood. These results led to the conclusion that the minimum control strip width should be 100 cm on each side of the Eucalyptus row in order to keep the crop free of weed interference.en
dc.description.affiliationFitotecnia ESALQ USP Estação Experimental, Caixa Postal 21, 18580-000 - Pereiras, SP
dc.description.affiliationDepto. de Prod. Vegetal ESALQ USP, Caixa Postal 9, 13400-970 - Piracicaba, SP
dc.description.affiliationDepto. de Biol. Aplicada a Agropec. FCAV UNESP, Rod. Carlos Tonanni, km 05 - s/n, 14884-900 - Jaboticabal, SP
dc.description.affiliationTecn. Florestal Intl. Paper Brasil, Caixa Postal 10, 13840-970 - Mogi Guaçu, SP
dc.description.affiliationUnespDepto. de Biol. Aplicada a Agropec. FCAV UNESP, Rod. Carlos Tonanni, km 05 - s/n, 14884-900 - Jaboticabal, SP
dc.format.extent78-92
dc.identifierhttp://www.ipef.br/publicacoes/scientia/nr64/cap07.pdf
dc.identifier.citationScientia Forestalis/Forest Sciences, n. 64, p. 78-92, 2003.
dc.identifier.file2-s2.0-0344152247.pdf
dc.identifier.issn1413-9324
dc.identifier.scopus2-s2.0-0344152247
dc.identifier.urihttp://hdl.handle.net/11449/67550
dc.language.isopor
dc.relation.ispartofScientia Forestalis/Forest Sciences
dc.relation.ispartofjcr0.500
dc.relation.ispartofsjr0,495
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBrachiaria decumbens
dc.subjectCompetition and interference
dc.subjectEucalyptus
dc.subjectWeed control
dc.subjectPlant stems
dc.subjectPlantations
dc.subjectGrowth kinetics
dc.subjectHardwoods
dc.subjectPlants (botany)
dc.subjectVolume measurement
dc.subjectForestry
dc.titleFaixas de controle de plantas daninhas e seus reflexos no crescimento de plantas de eucaliptopt
dc.title.alternativeWeed control strip on Eucalyptus plants growthen
dc.typeArtigo
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt

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