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Registro Completo |
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
13/08/2014 |
Data da última atualização: |
05/01/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LIMA, A. B.; CANNAVAN, F. S.; NAVARRETE, A. A.; TEIXEIRA, W. G.; KURAMAE, E. E.; TSAI, S. M. |
Afiliação: |
Amanda Barbosa Lima, Laboratory of Cellular and Molecular Biology, Center for Nuclear Energy in Agriculture, University of São Paulo.; Fabiana Souza Cannavan, Laboratory of Cellular and Molecular Biology, Center for Nuclear Energy in Agriculture, University of São Paulo.; Acacio Aparecido Navarrete, Laboratory of Cellular and Molecular Biology, Center for Nuclear Energy in Agriculture, University of São Paulo.; WENCESLAU GERALDES TEIXEIRA, CNPS; Eiko Eurya Kuramae, Department of Microbial Ecology, Netherlands Institute of Ecology (NIOO-KNAW).; Siu Mui Tsai, Laboratory of Cellular and Molecular Biology, Center for Nuclear Energy in Agriculture. |
Título: |
Amazonian dark earth and plant species from the Amazon region contribute to shape rhizosphere bacterial communities. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Microbial Ecology, v. 69, n. 4, p. 855-866, May 2015. |
DOI: |
10.1007/s00248-014-0472-8 |
Idioma: |
Inglês |
Conteúdo: |
Amazonian Dark Earths (ADE) or Terra Preta de Índio formed in the past by pre-Columbian populations are highly sustained fertile soils supported by microbial communities that differ from those extant in adjacent soils. These soils are found in the Amazon region and are considered as a model soil when compared to the surrounding and background soils. The aim of this study was to assess the effects of ADE and its surrounding soil on the rhizosphere bacterial communities of two leguminous plant species that frequently occur in the Amazon region in forest sites (Mimosa debilis) and open areas (Senna alata). Bacterial community structure was evaluated using terminal restriction fragment length polymorphism (TRFLP) and bacterial community composition by V4 16S rRNA gene region pyrosequencing. T-RFLP analysis showed effect of soil types and plant species on rhizosphere bacterial community structure. Differential abundance of bacterial phyla, such as Acidobacteria, Actinobacteria, Verrucomicrobia, and Firmicutes, revealed that soil type contributes to shape the bacterial communities. Furthermore, bacterial phyla such as Firmicutes and Nitrospira were mostly influenced by plant species. Plant roots influenced several soil chemical properties, especially when plants were grown in ADE. These results showed that differences observed in rhizosphere bacterial community structure and composition can be influenced by plant species and soil fertility due to variation in soil attributes. |
Palavras-Chave: |
Comunidade de bactéria de rizosfera; Terra preta de índio. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02203naa a2200217 a 4500 001 1992456 005 2017-01-05 008 2015 bl uuuu u00u1 u #d 024 7 $a10.1007/s00248-014-0472-8$2DOI 100 1 $aLIMA, A. B. 245 $aAmazonian dark earth and plant species from the Amazon region contribute to shape rhizosphere bacterial communities.$h[electronic resource] 260 $c2015 520 $aAmazonian Dark Earths (ADE) or Terra Preta de Índio formed in the past by pre-Columbian populations are highly sustained fertile soils supported by microbial communities that differ from those extant in adjacent soils. These soils are found in the Amazon region and are considered as a model soil when compared to the surrounding and background soils. The aim of this study was to assess the effects of ADE and its surrounding soil on the rhizosphere bacterial communities of two leguminous plant species that frequently occur in the Amazon region in forest sites (Mimosa debilis) and open areas (Senna alata). Bacterial community structure was evaluated using terminal restriction fragment length polymorphism (TRFLP) and bacterial community composition by V4 16S rRNA gene region pyrosequencing. T-RFLP analysis showed effect of soil types and plant species on rhizosphere bacterial community structure. Differential abundance of bacterial phyla, such as Acidobacteria, Actinobacteria, Verrucomicrobia, and Firmicutes, revealed that soil type contributes to shape the bacterial communities. Furthermore, bacterial phyla such as Firmicutes and Nitrospira were mostly influenced by plant species. Plant roots influenced several soil chemical properties, especially when plants were grown in ADE. These results showed that differences observed in rhizosphere bacterial community structure and composition can be influenced by plant species and soil fertility due to variation in soil attributes. 653 $aComunidade de bactéria de rizosfera 653 $aTerra preta de índio 700 1 $aCANNAVAN, F. S. 700 1 $aNAVARRETE, A. A. 700 1 $aTEIXEIRA, W. G. 700 1 $aKURAMAE, E. E. 700 1 $aTSAI, S. M. 773 $tMicrobial Ecology$gv. 69, n. 4, p. 855-866, May 2015.
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| Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
29/08/1997 |
Data da última atualização: |
29/08/1997 |
Autoria: |
POTT, A.; CAMPOS, Z. M. da S.; ALHO, C. J. R. |
Afiliação: |
EMBRAPA. Centro de Pesquisa Agropecuaria do Pantanal (Corumba, MS); Instituto de Preservacao e Controle Ambiental de Mato Grosso do Sul (Campo Grande, MS). |
Título: |
Plantas da dieta da capivara na Nhecolandia, Pantanal: observacoes iniciais. |
Ano de publicação: |
1986 |
Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE BOTANICA, 37., 1986, Ouro Preto. Resumos... Ouro Preto: Universidade Federal de Ouro Preto / Sociedade Botanica do Brasil, 1986. |
Páginas: |
p.262 |
Idioma: |
Português |
Conteúdo: |
Capivaras (Hydrochaeris hydrochaeris) cercadas numa area de 20 ha na fazenda Nhumirim, Nhecolandia, estao sendo intensamente observadas com o objetivo de determinacao de sua dieta. O cercado inclui vegetacao de lagoa, campo e caapao. Ate o momento, tem-se arroladas 33 plantas pastadas, quase todas pertencentes as Monocotyledoneae, sendo gramineae e cyperaceae as principais. As plantas mais consumidas sao: Cyperus spp., Eleocharis spp., Fimbristylis sp., Axonopus purpusii, Hymenachne amplexicaulis, Leersia hexandra, Panicum laxum, Paspalidium paludivagam, Paspalum acuminatum, P. repens, Reimarochloa acuta, Sacciolepis myurus, Eichhornia sp. e Pontederia spp. Algumas das especies ingeridas sao consideradas indesejaveis na pastagem bovina, como Bromelia balansae,Fagara cf. cinerea, Solanum viarum e Vernonia scabra. |
Palavras-Chave: |
Capibara; Food; Nhumirim; Plant. |
Thesagro: |
Alimentação; Capivara; Dieta; Planta. |
Thesaurus NAL: |
diet; Hydrochaeris hydrochaeris; Pantanal. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01642naa a2200289 a 4500 001 1791553 005 1997-08-29 008 1986 bl uuuu u00u1 u #d 100 1 $aPOTT, A. 245 $aPlantas da dieta da capivara na Nhecolandia, Pantanal$bobservacoes iniciais. 260 $c1986 300 $ap.262 520 $aCapivaras (Hydrochaeris hydrochaeris) cercadas numa area de 20 ha na fazenda Nhumirim, Nhecolandia, estao sendo intensamente observadas com o objetivo de determinacao de sua dieta. O cercado inclui vegetacao de lagoa, campo e caapao. Ate o momento, tem-se arroladas 33 plantas pastadas, quase todas pertencentes as Monocotyledoneae, sendo gramineae e cyperaceae as principais. As plantas mais consumidas sao: Cyperus spp., Eleocharis spp., Fimbristylis sp., Axonopus purpusii, Hymenachne amplexicaulis, Leersia hexandra, Panicum laxum, Paspalidium paludivagam, Paspalum acuminatum, P. repens, Reimarochloa acuta, Sacciolepis myurus, Eichhornia sp. e Pontederia spp. Algumas das especies ingeridas sao consideradas indesejaveis na pastagem bovina, como Bromelia balansae,Fagara cf. cinerea, Solanum viarum e Vernonia scabra. 650 $adiet 650 $aHydrochaeris hydrochaeris 650 $aPantanal 650 $aAlimentação 650 $aCapivara 650 $aDieta 650 $aPlanta 653 $aCapibara 653 $aFood 653 $aNhumirim 653 $aPlant 700 1 $aCAMPOS, Z. M. da S. 700 1 $aALHO, C. J. R. 773 $tIn: CONGRESSO NACIONAL DE BOTANICA, 37., 1986, Ouro Preto. Resumos... Ouro Preto: Universidade Federal de Ouro Preto / Sociedade Botanica do Brasil, 1986.
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