Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1051538
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dc.contributor.authorFERREIRA, E. A. B.pt_BR
dc.contributor.authorBUSTAMANTE, M. M. da C.pt_BR
dc.contributor.authorRESCK, D. V. S.pt_BR
dc.contributor.authorFIGUEIREDO, C. C. dept_BR
dc.contributor.authorPINTO, A. de S.pt_BR
dc.contributor.authorMALAQUIAS, J. V.pt_BR
dc.date.accessioned2016-08-24T11:11:11Zpt_BR
dc.date.available2016-08-24T11:11:11Zpt_BR
dc.date.created2016-08-24pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationRevista Brasileira de Ciência do Solo, Viçosa, v. 40, April 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1051538pt_BR
dc.descriptionABSTRACT: Changes in carbon stocks in different compartments of soil organic matter of a clayey Latossolo Vermelho Distrófico (Typic Haplustox), caused by the substitution of native savanna vegetation (cerrado sensu stricto) by agroecosystems, were assessed after 31 years of cultivation. Under native vegetation, a stock of 164.5 Mg ha-1 C was estimated in the 0.00-1.00 m layer. After 31 years of cultivation, these changes in soil C stocks were detected to a depth of 0.60 m. In the case of substitution of cerrado sensu stricto by no-tillage soybean-corn rotation, a reduction of at least 11 % of the soil C pools was observed. However, the adoption of no-tillage as an alternative to tillage with a moldboard plow (conventional system) reduced CO2 emissions by up to 12 %.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPreparo convencionalpt_BR
dc.subjectBiomassa microbianapt_BR
dc.subjectMatéria orgânica particuladapt_BR
dc.titleCarbon Stocks in Compartments of Soil Organic Matter 31 Years after Substitution of Native Cerrado Vegetation by Agroecosystems.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-10-03T11:11:11Zpt_BR
dc.subject.thesagroPlantio diretopt_BR
dc.subject.thesagroCerradopt_BR
dc.subject.thesagroSolopt_BR
riaa.ainfo.id1051538pt_BR
riaa.ainfo.lastupdate2016-10-03pt_BR
dc.contributor.institutionELOISA APARECIDA BELLEZA FERREIRA, CPAC; MERCEDES MARIA DA CUNHA BUSTAMANTE, UNB; DIMAS VITAL SIQUEIRA RESCK, CPAC; CÍCERO CÉLIO DE FIGUEIREDO, UNB; ALEXANDRE DE SIQUEIRA PINTO, UFSE; JUACI VITORIA MALAQUIAS, CPAC.pt_BR
Appears in Collections:Artigo em periódico indexado (CPAC)

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