Land-Use System and Forest Floor Explain Prokaryotic Metacommunity Structuring and Spatial Turnover in Amazonian Forest-to-Pasture Conversion Areas

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Autor(es): dc.contributorUniv Fed Rural Rio De Janeiro-
Autor(es): dc.contributorIowa State Univ-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorMichigan State Univ-
Autor(es): dc.contributorUniversidade Federal de Goiás (UFG)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorRocha, Fernando Igne-
Autor(es): dc.creatorRibeiro, Thiago Goncalves-
Autor(es): dc.creatorFontes, Marcelo Antoniol-
Autor(es): dc.creatorSchwab, Stefan-
Autor(es): dc.creatorRodrigues Coelho, Marcia Reed-
Autor(es): dc.creatorLumbreras, Jose Francisco-
Autor(es): dc.creatorFerreira da Motta, Paulo Emilio-
Autor(es): dc.creatorTeixeira, Wenceslau Geraldes-
Autor(es): dc.creatorCole, James-
Autor(es): dc.creatorBorsanelli, Ana Carolina-
Autor(es): dc.creatorDutra, Iveraldo dos Santos [UNESP]-
Autor(es): dc.creatorHowe, Adina-
Autor(es): dc.creatorOliveira, Aline Pacobahyba de-
Autor(es): dc.creatorJesus, Ederson da Conceicao-
Data de aceite: dc.date.accessioned2022-02-22T00:59:26Z-
Data de disponibilização: dc.date.available2022-02-22T00:59:26Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-04-21-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3389/fmicb.2021.657508-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/210299-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/210299-
Descrição: dc.descriptionAdvancing extensive cattle production is a major threat to biodiversity conservation in Amazonia. The dominant vegetation cover has a drastic impact on soil microbial communities, affecting their composition, structure, and ecological services. Herein, we explored relationships between land-use, soil types, and forest floor compartments on the prokaryotic metacommunity structuring in Western Amazonia. Soil samples were taken in sites under high anthropogenic pressure and distributed along a +/- 800 km gradient. Additionally, the litter and a root layer, characteristic of the forest environment, were sampled. DNA was extracted, and metacommunity composition and structure were assessed through 16S rRNA gene sequencing. Prokaryotic metacommunities in the bulk soil were strongly affected by pH, base and aluminum saturation, Ca + Mg concentration, the sum of bases, and silt percentage, due to land-use management and natural differences among the soil types. Higher alpha, beta, and gamma diversities were observed in sites with higher soil pH and fertility, such as pasture soils or fertile soils of the state of Acre. When taking litter and root layer communities into account, the beta diversity was significantly higher in the forest floor than in pasture bulk soil for all study regions. Our results show that the forest floor's prokaryotic metacommunity performs a spatial turnover hitherto underestimated to the regional scale of diversity.-
Descrição: dc.descriptionUSAID-
Descrição: dc.descriptionNational Academies of Sciences, Engineering, and Medicine of the United States (NAS)-
Descrição: dc.descriptionUnited States National Science Foundation-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUniv Fed Rural Rio De Janeiro, Dept Soil, Seropedica, Brazil-
Descrição: dc.descriptionIowa State Univ, Dept Agr & Biosyst Engn, Ames, IA USA-
Descrição: dc.descriptionNatl Agrobiol Res Ctr, Embrapa Agrobiol, Seropedica, Brazil-
Descrição: dc.descriptionNatl Soil Res Ctr, Embrapa Solos, Rio De Janeiro, Brazil-
Descrição: dc.descriptionMichigan State Univ, Dept Plant Soil & Microbial Sci, E Lansing, MI USA-
Descrição: dc.descriptionUniv Fed Goias, Dept Vet Med, Goiania, Go, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Dept Support Prod & Anim Hlth, Aracatuba, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Dept Support Prod & Anim Hlth, Aracatuba, Brazil-
Descrição: dc.descriptionUSAID: AID-OAA-A-11-00012-
Descrição: dc.descriptionNational Academies of Sciences, Engineering, and Medicine of the United States (NAS): 4299-
Descrição: dc.descriptionUnited States National Science Foundation: DBI-1356380-
Descrição: dc.descriptionUnited States National Science Foundation: DBI-1759892-
Descrição: dc.descriptionCNPq: 311796/2019-2-
Descrição: dc.descriptionCNPq: 165571/2017-9-
Descrição: dc.descriptionCAPES: 41/2018-
Formato: dc.format13-
Idioma: dc.languageen-
Publicador: dc.publisherFrontiers Media Sa-
Relação: dc.relationFrontiers In Microbiology-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectAmazonia-
Palavras-chave: dc.subjecttropical rainforest-
Palavras-chave: dc.subject16S rRNA gene-
Palavras-chave: dc.subjectnext generation sequencing-
Palavras-chave: dc.subjectmicrobial biodiversity-
Palavras-chave: dc.subjectland-use change-
Palavras-chave: dc.subjectprokaryotes-
Título: dc.titleLand-Use System and Forest Floor Explain Prokaryotic Metacommunity Structuring and Spatial Turnover in Amazonian Forest-to-Pasture Conversion Areas-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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