Boron adsorption in lowland soils from Parana State, Brazil

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dc.contributor.authorSteiner, Fabio [UNESP]
dc.contributor.authorLana, Maria do Carmo
dc.contributor.authorZoz, Tiago [UNESP]
dc.contributor.authorFey, Rubens
dc.contributor.authorFrandoloso, Jucenei Fernando
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual do Oeste do Paraná (UNIOESTE)
dc.date.accessioned2014-05-20T13:21:08Z
dc.date.available2014-05-20T13:21:08Z
dc.date.issued2012-01-01
dc.description.abstractBoron adsorption by soil is the main phenomenon that affects its availability to plants. This, the present study investigated the effect of liming on B adsorption by lowland soils of Parana State, and to correlate these values with the physical and chemical properties of the soils. Surface samples of three lowland soils [Gleissolo Haplico (GX), Plintossolo Haplico (FX) and Cambissolo Haplico (CX)], with different origin material and physicochemical properties were used. Samples with or without liming application were incubated during 60 days. Boron adsorption was accomplished by shaking 4.0g soil samples, for 24 h, with 20 mL of 0.01 mol L-1 CaCl2 solution containing different concentrations of B (0, 1, 2, 4, 8 and 16 mg L-1). Sorption was fitted to non-linear form of the Langmuir adsorption isotherm. The adsorption isotherms indicated that the B adsorption increased with its increasing concentration in the equilibrium solution. Maximum adsorption capacity of B ranged from 3.0 to 13.9 mg kg(-1) (without liming) and 14.7 to 35.7 mg kg(-1) (with liming). Liming increased the amount of adsorbed B in Gleissolo Haplico and Plintossolo Haplico soils, although the bonding energy has decreased. The amount of adsorbed B by Cambissolo Haplico soil was not affected by liming application. The most important soil properties affecting the B adsorption in lowland soils were pH, clay content, exchangeable aluminum and iron oxide contents.en
dc.description.affiliationUniv Estadual Paulista, UNESP, FCA, Dept Prod Vegetal, Botucatu, SP, Brazil
dc.description.affiliationUniversidade Estadual do Oeste do Paraná (UNIOESTE), UNIOESTE, Ctr Ciencias Agr, Marechal Candido Rodondo, PR, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, FCA, Dept Prod Vegetal, Botucatu, SP, Brazil
dc.format.extent1391-1401
dc.identifierhttp://dx.doi.org/10.5433/1679-0359.2012v33n4p1391
dc.identifier.citationSemina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, n. 4, p. 1391-1401, 2012.
dc.identifier.doi10.5433/1679-0359.2012v33n4p1391
dc.identifier.fileWOS000314513600015.pdf
dc.identifier.issn1676-546X
dc.identifier.urihttp://hdl.handle.net/11449/6041
dc.identifier.wosWOS:000314513600015
dc.language.isoeng
dc.publisherUniversidade Estadual de Londrina (UEL)
dc.relation.ispartofSemina: Ciências Agrárias
dc.relation.ispartofjcr0.349
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectLangmuir isothermen
dc.subjectmaximum adsorption capacity of boronen
dc.subjectlimingen
dc.subjectboron fertilizeren
dc.titleBoron adsorption in lowland soils from Parana State, Brazilen
dc.typeArtigo
dcterms.licensehttp://www.uel.br/revistas/uel/index.php/semagrarias/about/editorialPolicies#openAccessPolicy
dcterms.rightsHolderUniversidade Estadual de Londrina (UEL)
unesp.author.orcid0000-0002-0848-0913[4]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt
unesp.departmentProdução e Melhoramento Vegetal - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas