Por favor, use este identificador para citar o enlazar este ítem: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1103348
Registro completo de metadatos
Campo DCValorLengua/Idioma
dc.contributor.authorBRUNETTO, G.
dc.contributor.authorCOMIM, J. J.
dc.contributor.authorMIOTTO, A.
dc.contributor.authorMORAES, M. P.
dc.contributor.authorSETE, P. B.
dc.contributor.authorSCHMITT, D. E.
dc.contributor.authorGATIBONI, L. C.
dc.contributor.authorMELO, G. W. B. de
dc.contributor.authorMORAIS, G. P.
dc.date.accessioned2019-01-09T23:53:16Z-
dc.date.available2019-01-09T23:53:16Z-
dc.date.created2019-01-09
dc.date.issued2018
dc.identifier.citationBragantia, v. 77, n. 1, Jan./Mar. 2018. Epub.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1103348-
dc.descriptionThe purpose of this study was to evaluate Cu and Zn migration and fractions in sandy soil of vineyards. In Urussanga (SC), Brazil, soil samples were collected from a 4-year-old and 15-yearold vineyard, and from a forested area. In the soils, the chemical characteristics of Cu and Zn were analyzed by the EDTA method, which determines the fraction available in soil; 3050B method of the USEPA for total concentrations, which represents the pseudosoil contents in the soil; and chemical fractionation, which estimates soluble fraction, exchangeable fraction, fraction associated with clay minerals, fraction associated with organic matter and residual fraction. The results show that there is accumulation of Cu and Zn in sandy soils cultivated with grapevines and with frequent fungicide applications. These higher levels were found in soils with longer cultivation time (15 years old), but were restricted to the superficial layers of the soil. Most of the Cu was extracted by EDTA method, and it may be considered as available to plants. The EDTA also extracted a small part of Zn. Most of the Cu in the vineyard soils can be characterized by low geochemical mobility, but in the uppermost soil layers of the oldest vineyard, there was an increase in Cu content associated with soil organic matter. Most of the Zn in the vineyard soil was associated with minerals, which indicates low mobility and also low potential for toxicity to plants and microorganisms. Key words: availability, chemical fractionation, toxicity, environmental contamination, Vitisvinifera.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAvailability
dc.subjectChemical fractionation
dc.subjectEnvironmental contamination
dc.subjectVitisvinifera
dc.titleCopper and zinc accumulation, fractionation and migration in vineyard soils from Santa Catarina State, Brazil.
dc.typeArtigo de periódico
dc.date.updated2019-04-27T11:11:11Zpt_BR
dc.subject.nalthesaurusToxicity
dc.subject.nalthesaurusCopper
dc.subject.nalthesaurusZinc
dc.subject.nalthesaurusVineyard soils
riaa.ainfo.id1103348
riaa.ainfo.lastupdate2019-04-27 -03:00:00
dc.identifier.doihttp://dx.doi.org/10.1590/1678-4499.2016391
dc.contributor.institutionGustavo Brunetto, Universidade Federal de Santa Maria -Centro de Ciências Rurais - Departamento de Solos - Santa Maria (RS), Brazil; Jucinei Jose Comin, Universidade Federal de Santa Catarina - Engenharia Rural - Florianópolis (SC), Brazil; Alcione Miotto, Universidade Federal de Santa Catarina - Engenharia Rural - Florianópolis (SC), Brazil; Marcel Pires de Moraes, Universidade Federal de Santa Catarina - Engenharia Rural - Florianópolis (SC), Brazil; Paula Beatriz Sete, Universidade Federal de Santa Catarina - Programa de Pós-Graduação em Agroecossistemas - Florianópolis (SC), Brazil; Djalma Eugênio Schmitt, Universidade do Estado de Santa Catarina - Solos e Recursos Naturais - Lages (SC), Brazil; Luciano Colpo Gatiboni, Universidade do Estado de Santa Catarina - Solos e Recursos Naturais - Lages (SC), Brazil; GEORGE WELLINGTON BASTOS DE MELO, CNPUV; Gildean Portela Morais, Universidade Federal de Santa Catarina - Programa de Pós-Graduação em Agroecossistemas - Florianópolis (SC), Brazil.
Aparece en las colecciones:Artigo em periódico indexado (CNPUV)

Ficheros en este ítem:
Fichero Descripción TamañoFormato 
Copperandzincaccumulationfractionation.pdf604.06 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro sencillo del ítem

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace