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| Registros recuperados : 273 | |
| 102. |  | SOUZA, L. M. de; SOUSA, D. M. G. de; REIS JUNIOR, F. B. dos; MENDES, I. de C. Carbono da biomassa microbiana em Latossolos determinado por oxidação úmida e combustão a temperatura elevada. Microbial biomass carbon in Oxisol determined by wet oxidation and combustion at high temperature Pesquisa Agropecuária Brasileira, Brasília, DF, v. 50, n. 11, p. 1061-1070, nov. 2015.| Biblioteca(s): Embrapa Cerrados; Embrapa Unidades Centrais. |
|    |
| 103. | | MEGÍAS, E.; REIS JUNIOR, F. B. dos; RIBEIRO, R. A.; OLLERO, F. J.; MEGÍAS, M.; HUNGRIA, M. Draft genome sequence of Pantoea ananatis Strain 1.38, a bacterium isolated from the rhizosphere of Oryza sativa var. puntal that shows biotechnological potential as an inoculant. Genome Announcements, v. 6, n. 4, 2018.| Biblioteca(s): Embrapa Cerrados; Embrapa Soja. |
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| 106. | | MEGÍAS SAAVEDRA, M. E.; REIS JUNIOR, F. B. dos; MOYANO, I.; HUNGRIA, M.; OLLERO MÁRQUEZ, F. J.; MEGÍAS, M. Aplicaciones agronómicas de una nueva especie del género pantoea aislada de plantas de arroz. In: REUNIÃO LATINOAMERICANA DE RIZOBIOLOGIA - RELAR, 27., 2016, Londrina. Fortalecendo as parcerias Sul-Sul: anais. Curitiba: SBCS-NEPAR, 2016. p. 226. Editores: Mariangela Hungria, Douglas Fabiano Gomes, Arnaldo Colozzi Filho.| Biblioteca(s): Embrapa Soja. |
|  |
| 107. | | PIRES, R. de C.; REIS JUNIOR, F. B. dos; ZILLI, J. E.; JAMES, E. K.; SIMON, M. F. Associação simbiótica entre seis espécies do gênero mimosa e bactérias diazotróficas em solos com diferentes características. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CERRADOS. Jovens talentos 2016: resumos. Planaltina, DF: Embrapa Cerrados, 2016. 99 p. p. 41 (Embrapa Cerrados. Documentos, 334). Comissão organizadora: SOUZA, K. W. de; FALEIRO, A. S. G.; SALGUES, A. L. M.; ALONSO, A. M.; CARVALHO, A. M. de; LOBATO, B. R.; CRUZ, C. V.; SOUSA, E. dos S.; PELEGRINELLI, F.; SOARES, J. P. G.; LIMA, J. E. F. W.; ARBUES, J. F. de O.;...| Biblioteca(s): Embrapa Cerrados. |
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| 109. | | RIBEIRO JUNIOR, W. Q.; SANDRI, G. F.; REIS JUNIOR, F. B. dos; REIS, V.; RAMOS, M. L. G. Inoculação de bactérias simbióticas, em genótipos de trigo irrigado em latossolo do Braisl central. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas. Uberlândia: Sociedade Brasileira de Ciência do Solo, 2011. 1 CD-ROM.| Biblioteca(s): Embrapa Cerrados. |
| |
| 110. | | RIBEIRO JUNIOR, W. Q.; SANDRI, G. F.; REIS JUNIOR, F. B. dos; REIS, V.; RAMOS, M. L. G. Inoculação de bacterias simbioticas, em genotipos de trigo irrigado em latossolo do brasil central. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas: anais. [Uberlândia]: SBCS: UFU, ICIAG, 2011.| Biblioteca(s): Embrapa Agrobiologia. |
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| 114. | | MACHADO, C. T. de T.; MACHADO, A. T.; REIS JUNIOR, F. B. dos; VIDAL, M. C.; SILVA, O. G. da. Manejo agroecológico de agroecossistemas em comunidades rurais e assentamentos da Região Centro-Oeste com ênfase nas plantas de cobertura: conceituação, síntese metodológica e experiências locais. In: MACHADO, A. T.; NASS, L. L.; MACHADO, C. T. de T. (Ed. Técnico). Manejo sustentável da agrobiodiversidade nos biomas cerrado e caatinga: com ênfase em comunidades rurais. Planaltina, DF: Embrapa Cerrados, 2011. p. 316-352.| Biblioteca(s): Embrapa Hortaliças. |
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| 115. | | SOUZA, C. A. de; REIS JUNIOR, F. B. dos; MENDES, I. de C.; LEMAINSKI, J.; SILVA, J. E. da. Lodo de esgoto em atributos biológicos do solo e na nodulação e produção de soja. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 10, p. 1319-1327, out. 2009. Título em inglês: Sewage sludge effects on soil biological parameters and on soybean nodulation and yield.| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Unidades Centrais. |
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| 116. | | SOUZA, C. A. de; REIS JUNIOR, F. B. dos; MENDES, I. de C.; LEMAINSKI, J.; SILVA, J. E. da. Lodo de esgoto em atributos biológicos do solo e na nodulação e produção de soja. Pesquisa Agropecuária Brasileira, Brasília, v. 44, n. 10, p. 1319-1327, out. 2009.| Biblioteca(s): Embrapa Cerrados. |
| |
| 117. | | PIRES, R. C.; REIS JUNIOR, F. B. dos; ZILLI, J. E.; JAMES, E. K.; SIMON, M. F. Influência das características do solo na presença de bactérias diazotróficas em simbiose com diferentes espécies de Mimosa In: REUNIÃO LATINOAMERICANA DE RIZOBIOLOGIA, 27., 2016, Londrina. Fortalecendo as parcerias Sul-Sul: anais. Curitiba: SBCS-NEPAR, 2016. 308 p. Editado por Mariangle Hungria, Douglas Fabiano Gomes, Arnaldo Colozzi Filho. RELAR 2016. p.159| Biblioteca(s): Embrapa Agrobiologia. |
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| 119. | | PEIXOTO, R. S.; CHAER, G. M.; FRANCO, N.; REIS JUNIOR, F. B. dos; MENDES, I. de C.; ROSADO, A. S. A decade of land use contributes to changes in the chemistry, biochemistry and bacterial community structures of soils in the Cerrado. Antonie van Leeuwenhoek, v. 98, n. 3, p. 403-413, 2010.| Biblioteca(s): Embrapa Agrobiologia; Embrapa Cerrados. |
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| 120. | | MERCANTE, F. M.; HUNGRIA, M.; MENDES, I. de C.; REIS JUNIOR, F. B. dos; ANDRADE, D. S. Fixação biológica de nitrogênio em adubos verdes. In: LIMA FILHO, O. F. de; AMBROSANO, E. J.; ROSSI, F.; CARLOS, J. A. D. (Ed.). Adubação verde e plantas de cobertura no Brasil: fundamentos e prática. Brasília, DF: Embrapa, 2014. v. 1 p. 307-334| Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Soja. |
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| Registros recuperados : 273 | |
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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
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Cerrados. |
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Data corrente: |
15/09/2010 |
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Data da última atualização: |
15/09/2010 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
PEIXOTO, R. S.; CHAER, G. M.; FRANCO, N.; REIS JUNIOR, F. B. dos; MENDES, I. de C.; ROSADO, A. S. |
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Afiliação: |
RAQUEL. S. PEIXOTO, UFRJ; GUILHERME MONTANDON CHAER, CNPAB; N. FRANCO, UFRJ; FABIO BUENO DOS REIS JUNIOR, CPAC; IEDA DE CARVALHO MENDES, CPAC; A. S. ROSADO, UFRJ. |
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Título: |
A decade of land use contributes to changes in the chemistry, biochemistry and bacterial community structures of soils in the Cerrado. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Antonie van Leeuwenhoek, v. 98, n. 3, p. 403-413, 2010. |
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Idioma: |
Inglês |
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Conteúdo: |
The bacterial community structures (BCSs) of Cerrado soils cultivated under conventional tillage (CT), no-tillage (NT) and under native Cerrado (NC) vegetation were evaluated using PCR/DGGE of bacterial 16S rRNA (rrs) and rpoB genes and of Pseudomonas group genes. Soil chemical analysis, microbial biomass and the enzyme activities were also evaluated and correlated with the BCS measurements. The multivariate ordinations of DGGE profiles showed differences between the BCS of the NC area and those from cultivated areas. The BCSs of the CT and NT areas also differed in all DGGE fingerprints, including changes in the profile of Pseudomonas populations, indicating that agricultural systems can also be responsible for changes within specific microbial niches, although the clearest differences were found in the rpoB profiles. The MRPP analysis demonstrated significant differences between the BCSs from different soil layers of NT areas based on all gene fingerprints and those of NC areas based on bacterial 16S rRNA and rpoB genes fingerprints. No differences were observed in the microbial fingerprints of CT samples from different depths, indicating that ploughing affected the original BCS stratification. The BCS from NC areas, based on all gene fingerprints, could be related to higher levels of soil acidity and higher amounts of MBC and of phosphatase activity. In contrast, the BCSs from cultivated areas were related to higher levels of Ca + Mg, P and K, likely as a result of a history of chemical fertilisation in these areas. The relationships between rpoB and Pseudomonas BCSs and all chemical and biochemical properties of soils were significant, according to a Mantel test (P < 0.05), indicating that the different changes in soil properties induced by soil use or management may drive the formation of the soil BCS. MenosThe bacterial community structures (BCSs) of Cerrado soils cultivated under conventional tillage (CT), no-tillage (NT) and under native Cerrado (NC) vegetation were evaluated using PCR/DGGE of bacterial 16S rRNA (rrs) and rpoB genes and of Pseudomonas group genes. Soil chemical analysis, microbial biomass and the enzyme activities were also evaluated and correlated with the BCS measurements. The multivariate ordinations of DGGE profiles showed differences between the BCS of the NC area and those from cultivated areas. The BCSs of the CT and NT areas also differed in all DGGE fingerprints, including changes in the profile of Pseudomonas populations, indicating that agricultural systems can also be responsible for changes within specific microbial niches, although the clearest differences were found in the rpoB profiles. The MRPP analysis demonstrated significant differences between the BCSs from different soil layers of NT areas based on all gene fingerprints and those of NC areas based on bacterial 16S rRNA and rpoB genes fingerprints. No differences were observed in the microbial fingerprints of CT samples from different depths, indicating that ploughing affected the original BCS stratification. The BCS from NC areas, based on all gene fingerprints, could be related to higher levels of soil acidity and higher amounts of MBC and of phosphatase activity. In contrast, the BCSs from cultivated areas were related to higher levels of Ca + Mg, P and K, likely as a result of a hist... Mostrar Tudo |
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Thesagro: |
Bactéria; Cerrado; Plantio; Solo; Uso da Terra. |
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Categoria do assunto: |
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Marc: |
LEADER 02536naa a2200241 a 4500
001 1862292
005 2010-09-15
008 2010 bl --- 0-- u #d
100 1 $aPEIXOTO, R. S.
245 $aA decade of land use contributes to changes in the chemistry, biochemistry and bacterial community structures of soils in the Cerrado.
260 $c2010
520 $aThe bacterial community structures (BCSs) of Cerrado soils cultivated under conventional tillage (CT), no-tillage (NT) and under native Cerrado (NC) vegetation were evaluated using PCR/DGGE of bacterial 16S rRNA (rrs) and rpoB genes and of Pseudomonas group genes. Soil chemical analysis, microbial biomass and the enzyme activities were also evaluated and correlated with the BCS measurements. The multivariate ordinations of DGGE profiles showed differences between the BCS of the NC area and those from cultivated areas. The BCSs of the CT and NT areas also differed in all DGGE fingerprints, including changes in the profile of Pseudomonas populations, indicating that agricultural systems can also be responsible for changes within specific microbial niches, although the clearest differences were found in the rpoB profiles. The MRPP analysis demonstrated significant differences between the BCSs from different soil layers of NT areas based on all gene fingerprints and those of NC areas based on bacterial 16S rRNA and rpoB genes fingerprints. No differences were observed in the microbial fingerprints of CT samples from different depths, indicating that ploughing affected the original BCS stratification. The BCS from NC areas, based on all gene fingerprints, could be related to higher levels of soil acidity and higher amounts of MBC and of phosphatase activity. In contrast, the BCSs from cultivated areas were related to higher levels of Ca + Mg, P and K, likely as a result of a history of chemical fertilisation in these areas. The relationships between rpoB and Pseudomonas BCSs and all chemical and biochemical properties of soils were significant, according to a Mantel test (P < 0.05), indicating that the different changes in soil properties induced by soil use or management may drive the formation of the soil BCS.
650 $aBactéria
650 $aCerrado
650 $aPlantio
650 $aSolo
650 $aUso da Terra
700 1 $aCHAER, G. M.
700 1 $aFRANCO, N.
700 1 $aREIS JUNIOR, F. B. dos
700 1 $aMENDES, I. de C.
700 1 $aROSADO, A. S.
773 $tAntonie van Leeuwenhoek$gv. 98, n. 3, p. 403-413, 2010.
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