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Aplicação de silicato de potássio e crescimento foliar da cana-de-açúcar

dc.contributor.authorMoraes, Wanderson B.
dc.contributor.authorJesus Júnior., Waldir C. de
dc.contributor.authorMoraes, Willian B. [UNESP]
dc.contributor.authorAraujo, Glaúcio L.
dc.contributor.authorDe Souza, Antonio F.
dc.contributor.authorDa Silva, Márcia V.
dc.contributor.institutionUniversidade Federal do Espírito Santo (UFES)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionInstituto Federal de Educação, Ciência e Tecnologia do Espírito Santo
dc.date.accessioned2014-05-27T11:25:27Z
dc.date.available2014-05-27T11:25:27Z
dc.date.issued2011-01-01
dc.description.abstractThe objective of this study was to evaluate the effect of increasing doses of potassium silicate on the leaf growth of sugarcane under controlled conditions. The experiment was conducted in a completely randomized design, with six replications and six treatments consisting of doses of potassium silicate (0, 40, 80, 160, 200 and 240 g L -1). The leaf application of potassium silicate quadratically increased the leaf growth of sugarcane. The maximum growth of the leaf area and dry matter production of leaves were obtained with doses of 66.6 and 40.0 g L -1 of potassium silicate, respectively. With a dose of 51.0 g L -1 of potassium silicate, the maximum estimated value of leaf area ratio was obtained. The content of potassium (K) present in the dry matter of the leaf +1 responded linearly to the doses of potassium silicate. However, the high concentration of K in function of the application of high doses of potassium silicate reduced the leaf growth of sugarcane. Therefore, to obtain the maximum leaf growth of sugarcane the dose of potassium silicate to be applied should be between 40.0 and 66.6 gL -1.en
dc.description.affiliationUniversidade Federal Do Espírito Santo Centro de Ciências Agrárias Departamento de Produção Vegetal, Alto universitário s/n, Centro, CEP 29500-000, Alegre-ES
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agronômicas de Botucatu Departamento de Defesa Fitossanitária, Caixa Postal 237, Lageado, CEP 18610-307, Botucatu-SP
dc.description.affiliationInstituto Federal de Educação Ciência e Tecnologia Do Espírito Santo Campus Santa Teresa, Rodovia ES 080, Km 21, São João de Petrópolis, CEP 29650-000
dc.description.affiliationBolsista de Iniciação Científica Do CNPq
dc.description.affiliationBolsista de Produtividade em Pesquisa Do CNPq
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agronômicas de Botucatu Departamento de Defesa Fitossanitária, Caixa Postal 237, Lageado, CEP 18610-307, Botucatu-SP
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent59-64
dc.identifierhttp://dx.doi.org/10.5039/agraria.v6i1a902
dc.identifier.citationRevista Brasileirade Ciencias Agrarias, v. 6, n. 1, p. 59-64, 2011.
dc.identifier.doi10.5039/agraria.v6i1a902
dc.identifier.file2-s2.0-80052397648.pdf
dc.identifier.issn1981-1160
dc.identifier.issn1981-0997
dc.identifier.lattes4203867944943427
dc.identifier.scopus2-s2.0-80052397648
dc.identifier.urihttp://hdl.handle.net/11449/72275
dc.language.isopor
dc.relation.ispartofRevista Brasileirade Ciencias Agrarias
dc.relation.ispartofsjr0,288
dc.relation.ispartofsjr0,288
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectLeaf fertilization
dc.subjectMineral nutrition
dc.subjectSaccharum spp.
dc.subjectSilicon
dc.subjectSaccharum
dc.titleAplicação de silicato de potássio e crescimento foliar da cana-de-açúcarpt
dc.title.alternativeApplication of potassium silicate and leaf growth of sugarcaneen
dc.typeArtigo
dcterms.licensehttp://www.agraria.pro.br/sistema/index.php?journal=agraria&page=about&op=editorialPolicies#openAccessPolicy
dspace.entity.typePublication
unesp.author.lattes4203867944943427
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agronômicas, Botucatupt
unesp.departmentProteção Vegetal - FCApt

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