Chemical variables influencing microbial properties in composted tannery sludge-treated soil

dc.contributor.authorAraujo, A. S. F.
dc.contributor.authorSantos, V. M.
dc.contributor.authorMiranda, A. R. L.
dc.contributor.authorNunes, L. A. P. L.
dc.contributor.authorDias, C. T. S.
dc.contributor.authorMelo, W. J. de [UNESP]
dc.contributor.institutionUniv Fed Piaui
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-26T16:04:25Z
dc.date.available2018-11-26T16:04:25Z
dc.date.issued2018-08-01
dc.description.abstractRepeated applications of composted tannery sludge to arable soils have the potential to greatly alter soil chemistry and thus potentially influence the soil microbial community over time. This study performed multivariate analyses using the data of soil microbial biomass, respiration, and enzymes activities obtained during 5 years (2010-2014) in a long-term experiment with composted tannery sludge amendment. The correlation between the soil microbial and chemical properties, via the analysis of similarity matrices, revealed calcium as the main single factor influencing the microbial properties, in 2010 and 2011. Afterward, chromium was the most important chemical variables driving the microbial properties in 2012, 2013, and 2014. The non-metric multidimensional scaling demonstrated that the soil microbial properties changed with composted tannery sludge application from 2010 to 2014. Multivariate analysis from soil microbial data with composted tannery sludge amendment, during 5 years, showed calcium and chromium as being the most significant variables influencing the soil microbial properties in composted tannery sludge-treated soil.en
dc.description.affiliationUniv Fed Piaui, Soil Qual Lab, Agr Sci Ctr, BR-6404955 Teresina, PI, Brazil
dc.description.affiliationUniv Sao Paulo, ESALQ, Dept Stat, Piracicaba, SP, Brazil
dc.description.affiliationBrasil Univ, Sao Paulo State Univ, Descalvado, SP, Brazil
dc.description.affiliationUnespBrasil Univ, Sao Paulo State Univ, Descalvado, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdCAPES: 23038.007660/2011-51
dc.description.sponsorshipIdCNPq: 471347/2013-2
dc.description.sponsorshipIdCNPq: 305102/2014-1
dc.format.extent1793-1800
dc.identifierhttp://dx.doi.org/10.1007/s13762-017-1547-0
dc.identifier.citationInternational Journal Of Environmental Science And Technology. New York: Springer, v. 15, n. 8, p. 1793-1800, 2018.
dc.identifier.doi10.1007/s13762-017-1547-0
dc.identifier.fileWOS000438134400018.pdf
dc.identifier.issn1735-1472
dc.identifier.urihttp://hdl.handle.net/11449/160417
dc.identifier.wosWOS:000438134400018
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofInternational Journal Of Environmental Science And Technology
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectWastes
dc.subjectMicrobial properties
dc.subjectMicrobial activity
dc.subjectSoil biochemistry
dc.titleChemical variables influencing microbial properties in composted tannery sludge-treated soilen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer

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