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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/43833
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dc.creatorMarcela Cláudia Paganopt_BR
dc.creatorJenaina Ribeiro Soarespt_BR
dc.creatorLuiz Gustavo de Oliveira Lopes Cançadopt_BR
dc.creatorNewton Paulo de Souza Falcãopt_BR
dc.creatorVívian Nicolau Gonçalvespt_BR
dc.creatorLuiz Henrique Rosapt_BR
dc.creatorJacqueline Aparecida Takahashipt_BR
dc.creatorCarlos Alberto Achetept_BR
dc.creatorAdo Jorio de Vasconcelospt_BR
dc.date.accessioned2022-08-01T13:33:35Z-
dc.date.available2022-08-01T13:33:35Z-
dc.date.issued2016-
dc.citation.volume155pt_BR
dc.citation.spage298pt_BR
dc.citation.epage307pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.still.2015.09.001pt_BR
dc.identifier.issn0167-1987pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/43833-
dc.description.resumo“Terras Pretas de Índio” are anthropic Amazonian soils rich in pyrogenic black carbon, which might be responsible for the soil long-term stability and high fertility. This black carbon, produced by the Indians while handling their residues, became a model material for agriculture and environment. The key question to answer for artificially reproducing the desired agricultural properties of the Terra Preta de Índio is whether the black carbon structure found today in these soils is the same as produced by the ancient Indians, or whether its structure results from long-term complex physical, chemical and biological activities in the soil. To address this question, this work investigates the depth dependence of the properties from a soil collected from the Balbina site, in Presidente Figueiredo, Amazonas State, Brazil. The black carbon structure and the soil composition are investigated, with special emphasis on the poorly studied microbiological composition (fungi, bacteria, arbuscular mycorrhizas). The comparative analysis between the properties from shallower (newer) and deeper (older) soil strata indicates that, while soil composition exhibits depth dependence, the pyrogenic black carbon structure does not. This finding suggests that this model material should be reproducible by repeating the pyrolysis conditions utilized in their production.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.description.sponsorshipFAPERJ - Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiropt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICB - DEPARTAMENTO DE MICROBIOLOGIApt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE FÍSICApt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE QUÍMICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofSoil & Tillage Researchpt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectMicrobiotapt_BR
dc.subjectBactériaspt_BR
dc.subjectSolopt_BR
dc.subjectFungipt_BR
dc.subjectAmazonian dark soilpt_BR
dc.subjectSoil depthpt_BR
dc.subjectBlack carbonpt_BR
dc.subject.otherMicrobiologiapt_BR
dc.subject.otherGeociênciaspt_BR
dc.subject.otherCarbonopt_BR
dc.subject.otherSolospt_BR
dc.titleDepth dependence of black carbon structure, elemental and microbiological composition in anthropic amazonian dark soilpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.sciencedirect.com/science/article/pii/S0167198715300192pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-4764-6450pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-9248-2243pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-0816-0888pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-5579-0861pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-9749-5182pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-8831-1609pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-5978-2735pt_BR
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