Qualidade tecnológica e produtividade agroindustrial de cana-deaçúcar submetida a adubação com zinco

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dc.contributor.authorFilho, Marcelo Carvalho Minhoto Teixeira [UNESP]
dc.contributor.authorBuzetti, Salatiér
dc.contributor.authorDe Paula Garcia, Cássia Maria [UNESP]
dc.contributor.authorBenett, Cleiton Gredson Sabin
dc.contributor.authorDe Carvalho Rodrigues, Mateus Augusto [UNESP]
dc.contributor.authorMaestrelo, Paulo Ricardo [UNESP]
dc.contributor.authorDe Souza Celestrino, Thiago [UNESP]
dc.contributor.authorDe Niro Gazola, Rodolfo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:29:54Z
dc.date.available2014-05-27T11:29:54Z
dc.date.issued2013-07-01
dc.description.abstractThe technological quality and yield of the sugarcane crop can be prejudiced by expansion of the crop to areas of low fertility, which usually present low zinc contents in the soil. The deficiency of this nutrient can result in the reduction of tillering, shorter internodes and thinner stem. Thus, the objective of this work was to evaluate the effect of doses and sources of zinc applied in the planting furrow, in the technological quality and agroindustrial yield of the sugarcane (cane-plant and first cane-ratton) cultivated in a sandy texture soil with low zinc content, in Northwest of São Paulo state. The experiment was accomplished in an eutroferric Alfisol, in an agricultural area administered by Usina Vale do Paraná Sugar and Alcohol, in Suzanápolis - SP, Brazil. A randomized complete blocks design, with 4 repetitions, disposed in a factorial scheme 5x3, being: five doses of Zn (0; 2.5; 5.0; 7.5 e 10.0 kg ha-1) and three sources of Zn (FTE, Zn chelate and Zn sulfate) applied in the planting furrow. In the first cane-ratton, there were larger percentages of sucrose concentration (pol cane and pol juice) and juice purity for the chelate and sulfate of Zn, and larger percentage of juice reducing sugars for the FTE and sulfate of Zn. The agroindustrial yield of the sugarcane was not affected by increasing the zinc doses. Based on the indicators of technological quality (sucrose concentration, brix cane and total recoverable sugar) of the first cane-ratton, would be interesting the application between 4.0 and 5.0 kg ha-1 of Zn in the planting furrow, in the form of chelate or sulfate of Zn.en
dc.description.affiliationTitular Do Depto de Fitossanidade Engenharia Rural e Solos da Faculdade de Engenharia da UNESP Campus de Ilha Solteira, C P 31, CEP 15385-000, Ilha Solteira, SP
dc.description.affiliationBolsistas em Produtividade Pelo CNPq
dc.description.affiliationMestrando(s) em Agronomia Sistemas de Produção da Faculdade de Engenharia da UNESP Campus de Ilha Solteira, SP
dc.description.affiliationDesenvolvimento Científico e Tecnológico Regional FAPEG/CNPq, Goiânia, GO
dc.description.affiliationEngenheiros Agrônomos Pela Faculdade de Engenharia da UNESP Campus de Ilha Solteira, SP
dc.description.affiliationUnespTitular Do Depto de Fitossanidade Engenharia Rural e Solos da Faculdade de Engenharia da UNESP Campus de Ilha Solteira, C P 31, CEP 15385-000, Ilha Solteira, SP
dc.description.affiliationUnespMestrando(s) em Agronomia Sistemas de Produção da Faculdade de Engenharia da UNESP Campus de Ilha Solteira, SP
dc.description.affiliationUnespEngenheiros Agrônomos Pela Faculdade de Engenharia da UNESP Campus de Ilha Solteira, SP
dc.description.sponsorshipFAPEG
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent1603-1614
dc.identifierhttp://dx.doi.org/10.5433/1679-0359.2013v34n4p1603
dc.identifier.citationSemina:Ciencias Agrarias, v. 34, n. 4, p. 1603-1614, 2013.
dc.identifier.doi10.5433/1679-0359.2013v34n4p1603
dc.identifier.file2-s2.0-84885164142.pdf
dc.identifier.issn1676-546X
dc.identifier.issn1679-0359
dc.identifier.lattes6513339894781452
dc.identifier.scopus2-s2.0-84885164142
dc.identifier.urihttp://hdl.handle.net/11449/75870
dc.identifier.wosWOS:000328269900013
dc.language.isopor
dc.relation.ispartofSemina: Ciências Agrárias
dc.relation.ispartofjcr0.349
dc.relation.ispartofsjr0,320
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectMicronutrient
dc.subjectSaccharum spp.
dc.subjectSucrose concentration
dc.subjectTotal recoverable sugar
dc.subjectZinc sources
dc.titleQualidade tecnológica e produtividade agroindustrial de cana-deaçúcar submetida a adubação com zincopt
dc.title.alternativeTechnological quality and agroindustrial yield of sugarcane subject to zinc fertilizationen
dc.typeArtigo
dcterms.licensehttp://www.uel.br/revistas/uel/index.php/semagrarias/about/editorialPolicies#openAccessPolicy
unesp.author.lattes6513339894781452
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt

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Artigos - Fitossanidade, Engenharia Rural e Solos - FEIS