Depth dependence of black carbon structure, elemental and microbiological composition in anthropic amazonian dark soil

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dc.creatorMarcela Cláudia Pagano
dc.creatorJenaina Ribeiro Soares
dc.creatorLuiz Gustavo de Oliveira Lopes Cançado
dc.creatorNewton Paulo de Souza Falcão
dc.creatorVívian Nicolau Gonçalves
dc.creatorLuiz Henrique Rosa
dc.creatorJacqueline Aparecida Takahashi
dc.creatorCarlos Alberto Achete
dc.creatorAdo Jorio de Vasconcelos
dc.date.accessioned2022-08-01T13:33:35Z
dc.date.accessioned2025-09-08T23:48:55Z
dc.date.available2022-08-01T13:33:35Z
dc.date.issued2016
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.description.sponsorshipFAPERJ - Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro
dc.identifier.doihttps://doi.org/10.1016/j.still.2015.09.001
dc.identifier.issn0167-1987
dc.identifier.urihttps://hdl.handle.net/1843/43833
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofSoil & Tillage Research
dc.rightsAcesso Restrito
dc.subjectMicrobiologia
dc.subjectGeociências
dc.subjectCarbono
dc.subjectSolos
dc.subject.otherMicrobiota
dc.subject.otherBactérias
dc.subject.otherSolo
dc.subject.otherFungi
dc.subject.otherAmazonian dark soil
dc.subject.otherSoil depth
dc.subject.otherBlack carbon
dc.titleDepth dependence of black carbon structure, elemental and microbiological composition in anthropic amazonian dark soil
dc.typeArtigo de periódico
local.citation.epage307
local.citation.spage298
local.citation.volume155
local.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.
local.identifier.orcidhttps://orcid.org/0000-0003-4764-6450
local.identifier.orcidhttps://orcid.org/0000-0001-9248-2243
local.identifier.orcidhttps://orcid.org/0000-0003-0816-0888
local.identifier.orcidhttps://orcid.org/0000-0001-5579-0861
local.identifier.orcidhttps://orcid.org/0000-0001-9749-5182
local.identifier.orcidhttps://orcid.org/0000-0002-8831-1609
local.identifier.orcidhttps://orcid.org/0000-0002-5978-2735
local.publisher.countryBrasil
local.publisher.departmentICB - DEPARTAMENTO DE MICROBIOLOGIA
local.publisher.departmentICX - DEPARTAMENTO DE FÍSICA
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S0167198715300192

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