Atividade microbiana em um Latossolo degradado tratado com lodo de esgoto

dc.contributor.authorColodro, Gilberto
dc.contributor.authorEspíndola, Carlos R.
dc.contributor.authorCassiolato, Ana M. R. [UNESP]
dc.contributor.authorAlves, Marlene C. [UNESP]
dc.contributor.institutionUniversidade do Estado de Mato Grosso (UNEMAT)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:22:25Z
dc.date.available2014-05-27T11:22:25Z
dc.date.issued2007-03-01
dc.description.abstractThe degraded soil shows, in general, poor biological activity, considering its physical characteristics, low fertility and organic matter, mainly due to removal or degradation of its superficial layer. The sewage sludge, due to its high content of easily decomposed organic matter can be an alternate source of organic residues and combined to its high content of the principal nutrients for the plants can be an important factor to promote biological activities in degraded soil. In order to study the actions of the sewage sludge in the recovery of a degraded Latosol, the carbon in the microbial biomass (C mic), the carbon released CO2 (C-CO2) and the relation between microbial and organic carbon (Cmic/Corg) were used as indicators of the effects. To do so, two doses (30 and 60 Mg ha-1) of sewer slime applied in topdressing and incorporated together with a mineral fertilizer treatment, using the eucalyptus as a test crop. A completely randomized design with 4 treatments and 4 repetitions was used. The sewage sludge promoted increase of liberated C-CO2 and the C mic, which constitute the adequate quality indicators for monitoring the soil recovery.en
dc.description.affiliationUNEMAT, Passeio Curitiba, 321, CEP 15385-000, Ilha Solteira, SP
dc.description.affiliationFEAGRI/UNICAMP Cidade Universitária Zeferino Vaz s/n, Barão Geraldo, CEP13083-970, Campinas, SP
dc.description.affiliationFE/UNESP, Av. Brasil, 56, Centro, CEP 15385-000, Ilha Solteira, SP
dc.description.affiliationUnespFE/UNESP, Av. Brasil, 56, Centro, CEP 15385-000, Ilha Solteira, SP
dc.format.extent195-198
dc.identifierhttp://dx.doi.org/10.1590/S1415-43662007000200010
dc.identifier.citationRevista Brasileira de Engenharia Agricola e Ambiental, v. 11, n. 2, p. 195-198, 2007.
dc.identifier.doi10.1590/S1415-43662007000200010
dc.identifier.file2-s2.0-34249073085.pdf
dc.identifier.issn1415-4366
dc.identifier.issn1807-1929
dc.identifier.scieloS1415-43662007000200010
dc.identifier.scopus2-s2.0-34249073085
dc.identifier.urihttp://hdl.handle.net/11449/69555
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Engenharia Agrícola e Ambiental
dc.relation.ispartofjcr0.619
dc.relation.ispartofsjr0,541
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBiossolid
dc.subjectCarbon in the microbial biomass
dc.subjectCarbon of released CO2
dc.subjectEucalyptus
dc.titleAtividade microbiana em um Latossolo degradado tratado com lodo de esgotopt
dc.title.alternativeMicrobial activity in a degraded Latosol treated with sewage sludgeen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/rbeaa/paboutj.htm#a04
unesp.author.lattes7348513258586777[3]
unesp.author.orcid0000-0002-2021-2647[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentFitossanidade, Engenharia Rural e Solos - FEISpt

Arquivos

Pacote Original
Agora exibindo 1 - 1 de 1
Carregando...
Imagem de Miniatura
Nome:
2-s2.0-34249073085.pdf
Tamanho:
158.93 KB
Formato:
Adobe Portable Document Format