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dc.contributor.authorJordao Pigozzo, Ana Tereza [UNESP]
dc.contributor.authorLenzi, Ervim
dc.contributor.authorde Luca Junior, Jorge [UNESP]
dc.contributor.authorScapim, Carlos Alberto
dc.contributor.authorVidigal Filho, Pedro Soares
dc.contributor.authorSaraiva da Costa, Antonio Carlos
dc.date.accessioned2014-05-20T15:32:37Z
dc.date.available2014-05-20T15:32:37Z
dc.date.issued2008-10-01
dc.identifierhttp://dx.doi.org/10.4025/actasciagron.v30i4.5320
dc.identifier.citationActa Scientiarum-agronomy. Maringa: Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, v. 30, n. 4, p. 569-579, 2008.
dc.identifier.issn1679-9275
dc.identifier.urihttp://hdl.handle.net/11449/41478
dc.description.abstractThe evaluation of micronutrient availability in agricultural soil treated with sewage sludge was developed in Field with maize cultivation on a Dystrophic Red Latosol. The experiment used a randomized complete block design, with the treatments in a split-plot scheme, in time, with six doses of sewage sludge (main-plot treatment) in relation to the five sampling periods for the soil (subplot treatment), with four replications. The sewage sludge was applied in the superficial layer (0-20 cm). The micronutrients Fe, Cu, Mn and Zn were extracted from the soils using a DTPA (diethylenetriaminepentaacetic acid) solution. The same micronutrients were analyzed in the plant tissue after the nitric-perchloric decomposition of the maize samples by spectrometric atomic absorption. The results showed an increasing amount of Fe, Mn, Zn, Cu, Cation Exchange Capacity (CEC) and a decreasing pH in the soil. The increasing doses of sewage sludge increased the Fe, Mn, Cu and Zn availability in the soil solution, and the uptake amount by maize plants were always greater than the control values.en
dc.format.extent569-579
dc.language.isopor
dc.publisherUniversidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao
dc.relation.ispartofActa Scientiarum: Agronomy
dc.sourceWeb of Science
dc.subjectsewage sludgeen
dc.subjectmicronutrient availabilityen
dc.subjectmaizeen
dc.subjecttropical soilen
dc.titleReação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milhopt
dc.title.alternativeSoil reaction and micronutrient availability of a sandy soil treated with sewage sludge and cultivated with maizeen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/asagr/paboutj.htm
dcterms.rightsHolderUniversidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUniversidade Estadual de Maringá (UEM), Dept Quim, BR-87020900 Maringa, Parana, Brazil
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr, São Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Engn Rural, São Paulo, Brazil
dc.description.affiliationUniversidade Estadual de Maringá (UEM), Dept Agron, Maringa, Parana, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr, São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Engn Rural, São Paulo, Brazil
dc.identifier.doi10.4025/actasciagron.v30i4.5320
dc.identifier.wosWOS:000260939400018
dc.rights.accessRightsAcesso aberto
unesp.author.orcid0000-0003-3853-1790[2]
dc.relation.ispartofsjr0,431
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