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| Registros recuperados : 189 | |
| 46. |  | FERREIRA, C. D.; LEITE, R. de A.; ARAUJO, A. P.; JESUS, E. da C. Crescimento do feijoeiro em solo esterilizado por autoclavagem. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Belém, PA: SBCS, 2017.| Biblioteca(s): Embrapa Agrobiologia. |
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| 49. | | JESUS, E. M. de; AMARAL, A. R. do; FEIDEN, A.; BORSATO, A. V. Pré-diagnóstico em quintais urbanos em Corumbá, Mato Grosso do Sul. Cadernos de Agroecologia, v. 7, n. 2, 2012. 5p. Também em: SEMINÁRIO DE AGROECOLOGIA DE MATO GROSSO DO SUL, 4.; ENCONTRO DE PRODUTORES AGROECOLÓGICOS DE MS, 3., 2012, Glória de Dourados. O saber tradicional e o científico: a interação encurtando caminhos para o desenvolvimento...| Biblioteca(s): Embrapa Pantanal. |
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| 54. | | LEITE, R. de A.; ARAGÃO, O. O. da S.; ARAUJO, A. P.; JESUS, E. da C. Avaliação de substrato para cultivo do feijoeiro comum em vasos de Leonard. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Belém, PA: SBCS, 2017.| Biblioteca(s): Embrapa Agrobiologia. |
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| 56. | | AVILA, S. F.; SOARES, A. G.; FREIRE JUNIOR, M.; JESUS, E. F. O. Utilizacao da radiacao gama na conservacao de goiaba (Psidium guajava L.) In: CONGRESSO BRASILEIRO DE CIENCIA E TECNOLOGIA DE ALIMENTOS, 17., 2000, Fortaleza, CE. Livro de resumos... Fortaleza: SBCTA, 2000. v.2, p.6.136.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 57. | | XAVIER, G. R.; JESUS, E. da C.; DIAS, A.; COELHO, M. R. R.; MOLINA, Y. C.; RUMJANEK, N. G. Contribution of biofertilizers to pulse crops: from single-strain inoculants to new technologies based on microbiomes strategies. Plants, v. 12, 954, p. 1-35, 2023.| Biblioteca(s): Embrapa Agrobiologia. |
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| 60. | | LEITE, R. de A.; SILVA, M. A. P. da; JESUS, E. da C.; CHAER, G. M.; FARIA, S. M. de. Influência da diversidade de rizóbios no crescimento inicial de comunidade florestal In: SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 13., 2013, Seropédica Ciência, saúde e esporte: caderno de resumos... Seropédica: Embrapa Agrobiologia, 2013.| Biblioteca(s): Embrapa Agrobiologia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Agrobiologia. |
|
Data corrente: |
21/01/2014 |
|
Data da última atualização: |
28/01/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
TAKETANI, R. G.; LIMA, A. B.; JESUS, E. da C.; TEIXEIRA, W. G.; TIEDJE, J. M.; TSAI, S. M. |
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Título: |
Bacterial community composition of anthropogenic biochar and Amazonian anthrosols assessed by 16S rRNA gene 454 pyrosequencing. |
|
Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Antonie van Leeuwenhoek, jun., 2013. |
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ISSN: |
1572-9699 |
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DOI: |
10.1007/s10482-013-9942-0 |
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Idioma: |
Português |
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Conteúdo: |
Biochar (BC)is a commonminor constituent of soils and is usually derived from the burning of wood materials. In the case of Amazonian dark earth (ADE) soils, the increased amount of this material is believed to be due to anthropogenic action by ancient indigenous populations. In this study, we use 16S rRNA gene pyrosequencing to assess the bacterial diversity observed in theBCfound inADEs aswell as in the dark earth itself and the adjacent Acrisol. Samples were taken from two sites, one cultivatedwith manioc and one with secondary forest cover. Analyses revealed that the community structure found in each sample had unique features. At a coarse phylogenetic resolution, the most abundant phyla in all sequence libraries were Actinobacteria, Acidobacteria, Verrucomicrobia and Proteobacteriathat were present in similar relative abundance across all samples. However, the class composition varied between them highlighting the difference between the Acrisol and the remaining samples. This result was also corroborated by the comparison of the OTU composition (at 97 % identity). Also, soil coverage has shown an effect over the community structure observed in all samples. This patternwas found to be significant through unweighted UniFrac as well as P tests. These results indicate that, although the ADEs are found in patches within the Acrisols, the contrasting characteristics found between them led to the development of significantly different communities. |
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Palavras-Chave: |
Amazonian soils; Carbon stock; Dark earth. |
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Thesaurus NAL: |
land use. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02194naa a2200253 a 4500
001 1976837
005 2015-01-28
008 2013 bl --- 0-- u #d
022 $a1572-9699
024 7 $a10.1007/s10482-013-9942-0$2DOI
100 1 $aTAKETANI, R. G.
245 $aBacterial community composition of anthropogenic biochar and Amazonian anthrosols assessed by 16S rRNA gene 454 pyrosequencing.
260 $c2013
520 $aBiochar (BC)is a commonminor constituent of soils and is usually derived from the burning of wood materials. In the case of Amazonian dark earth (ADE) soils, the increased amount of this material is believed to be due to anthropogenic action by ancient indigenous populations. In this study, we use 16S rRNA gene pyrosequencing to assess the bacterial diversity observed in theBCfound inADEs aswell as in the dark earth itself and the adjacent Acrisol. Samples were taken from two sites, one cultivatedwith manioc and one with secondary forest cover. Analyses revealed that the community structure found in each sample had unique features. At a coarse phylogenetic resolution, the most abundant phyla in all sequence libraries were Actinobacteria, Acidobacteria, Verrucomicrobia and Proteobacteriathat were present in similar relative abundance across all samples. However, the class composition varied between them highlighting the difference between the Acrisol and the remaining samples. This result was also corroborated by the comparison of the OTU composition (at 97 % identity). Also, soil coverage has shown an effect over the community structure observed in all samples. This patternwas found to be significant through unweighted UniFrac as well as P tests. These results indicate that, although the ADEs are found in patches within the Acrisols, the contrasting characteristics found between them led to the development of significantly different communities.
650 $aland use
653 $aAmazonian soils
653 $aCarbon stock
653 $aDark earth
700 1 $aLIMA, A. B.
700 1 $aJESUS, E. da C.
700 1 $aTEIXEIRA, W. G.
700 1 $aTIEDJE, J. M.
700 1 $aTSAI, S. M.
773 $tAntonie van Leeuwenhoek, jun., 2013.
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