Produtividade, qualidade fisiológica e composição química de sementes de crambe em diferentes doses de fósforo

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dc.contributor.authorVazquez, Gisele Herbst [UNESP]
dc.contributor.authorLazarini, Streetedson
dc.contributor.authorCamargo, Francine Petenó de
dc.contributor.authorFerreira, Rogério Batista [UNESP]
dc.contributor.authorPeres, Amanda Ribeiro
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Camilo Castelo Branco - UNICASTELO
dc.contributor.institutionUNICASTELO
dc.date.accessioned2018-12-11T16:37:31Z
dc.date.available2018-12-11T16:37:31Z
dc.date.issued2014-01-01
dc.description.abstractThe crambe is a brassica with high content of oil used for biodiesel production and that has aroused interest in the short cycle and low production cost. However, there are doubts about their response to phosphated fertilization. The objective of this study was to evaluate the effect of different doses of phosphorus on yield, physiological quality, chemical composition and oil content of crambe seeds. The treatments consisted of five doses of phosphorus (0, 25, 50, 75 and 100 kg ha-1) applied at sowing. There was no effect of phosphorus on mineral composition and oil content of the seeds of crambe that showed the following averages: 30.11 N, 7.46 P, 7.35 K, Ca 10.06, 6.58 mg and 8.98 g kg-1 S; 36.25 Cu, Fe 169.40, 36.75 Mn 73.60 mg kg-1 Zn and 30.22 oil. It was concluded that the productivity of crambe increases with phosphorus rates of up to 100 kg ha-1, but its use does not affect the survival rate of plants, dry mass, the mass of thousand seeds, the physiological quality, chemical composition and oil content of the seed.en
dc.description.affiliationUniversidade Estadual Paulista - UNESP, Ilha Solteira, SP
dc.description.affiliationUniversidade Camilo Castelo Branco - UNICASTELO, Fernandópolis, SP
dc.description.affiliationUNESP, Ilha Solteira, SP
dc.description.affiliationUNICASTELO, Fernandópolis, SP
dc.description.affiliationUnespUniversidade Estadual Paulista - UNESP, Ilha Solteira, SP
dc.description.affiliationUnespUNESP, Ilha Solteira, SP
dc.format.extent707-714
dc.identifier.citationBioscience Journal, v. 30, n. 3, p. 707-714, 2014.
dc.identifier.issn1981-3163
dc.identifier.issn1516-3725
dc.identifier.scopus2-s2.0-84896952025
dc.identifier.urihttp://hdl.handle.net/11449/167591
dc.language.isoeng
dc.language.isopor
dc.relation.ispartofBioscience Journal
dc.relation.ispartofsjr0,303
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectBiodiesel
dc.subjectCrambe abyssinica hochst
dc.subjectGermination
dc.subjectPhosphated fertilization
dc.titleProdutividade, qualidade fisiológica e composição química de sementes de crambe em diferentes doses de fósforopt
dc.title.alternativeProductivity, physiological quality and chemical composition of crambe seeds in different doses of phosphorusen
dc.typeArtigo

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