Quantificação de macronutrientes no solo e em folhas de cana-de-açúcar em função de doses de resíduo da mineração de bauxita

dc.contributor.authorde Nobile, Fabio O. [UNESP]
dc.contributor.authorGalbiatti, Joao Antonio [UNESP]
dc.contributor.authorMuraishi, Reginaldo [UNESP]
dc.contributor.authorRibeiro, Adriano G. [UNESP]
dc.contributor.authorFreddi, Ona da S. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:14:28Z
dc.date.available2014-05-20T13:14:28Z
dc.date.issued2010-01-01
dc.description.abstractThe experiment was carried out in green house with the objective of evaluating the effect of the bauxite mining residue in the rates of macronutrients in sugarcane and soil. Containers of 10 L were used. They received the following rates of bauxite residue: 0; 28; 56; 84; 112 and 140 t ha(-1). The used culture was the sugarcane (SP92 4221). The incorporation of the bauxite residue in the soil provided an increase in the levels of the soil macronutrients, and only for sulphur levels above 83 t ha(-1), it was possible to provide reductions of this nutrient. For rates of determined macronutrients in the leaf, levels above 70, 5; 125; 101; 56 t ha (-1) diminished the rates of nitrogen, phosphorum, potassium and sulphur, respectively. However, for calcium and magnesium the use of the residue provided the reduction of leaf rates. The level of the bauxite residue which had the largest production of dry mass was 64 t ha(-1).en
dc.description.affiliationFCAV UNESP, Fac Ciencias Agr & Vet, Programa Posgrad Prod Vegetal, Jaboticabal, SP, Brazil
dc.description.affiliationFCAV UNESP, Fac Ciencias Agr & Vet, Dept Engn Rural, Jaboticabal, SP, Brazil
dc.description.affiliationUnespFCAV UNESP, Fac Ciencias Agr & Vet, Programa Posgrad Prod Vegetal, Jaboticabal, SP, Brazil
dc.description.affiliationUnespFCAV UNESP, Fac Ciencias Agr & Vet, Dept Engn Rural, Jaboticabal, SP, Brazil
dc.format.extent168-178
dc.identifierhttp://dx.doi.org/10.1590/S0100-69162010000100018
dc.identifier.citationEngenharia Agricola. Jaboticabal: Soc Brasil Engenharia Agricola, v. 30, n. 1, p. 168-178, 2010.
dc.identifier.fileS0100-69162010000100018.pdf
dc.identifier.issn1809-4430
dc.identifier.scieloS0100-69162010000100018
dc.identifier.urihttp://hdl.handle.net/11449/1929
dc.identifier.wosWOS:000277832200018
dc.language.isopor
dc.publisherSoc Brasil Engenharia Agricola
dc.relation.ispartofEngenharia Agrícola
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectSacharum oficinarumen
dc.subjectsoil conditionersen
dc.subjectResiduesen
dc.titleQuantificação de macronutrientes no solo e em folhas de cana-de-açúcar em função de doses de resíduo da mineração de bauxitapt
dc.title.alternativeNutrient diagnosis of sugarcane in function of residue rates of the bauxite miningen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/eagri/paboutj.htm
dcterms.rightsHolderSoc Brasil Engenharia Agricola
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentEngenharia Rural - FCAVpt
unesp.departmentProdução Vegetal - FCAVpt

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