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| Registros recuperados : 24 | |
| 2. |  | RACHID, C. T. C. C.; LEITE, D. C. A.; CHAER, G. M.; BALIEIRO, F. de C.; PICCOLO, M. de C.; ROSADO, A. S.; PEIXOTO, R. Acacia mangium affects soil nitrogen nd microbial community an ctivity in mixed plantations with eucalyptus urograndis. In: ACACIA, 2014, Hue, Vietnan. Resumo.... Vienna, Austria: IUFRO, 2014. 1 p.| Biblioteca(s): Embrapa Solos. |
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| 3. | | SANTAREN, K. C. F.; ARMACOLO, N. M.; BALIEIRO, F. de C.; ALVES, B. J. R.; FONTANA, A.; RACHID, C. T. C. C. Greenhouse gases fluxes associated with the compositional and functional dynamics of bacterial communities in response to rain on pasture soils. In: ISME LATIN AMERICAN REGIONAL CONFERENCE, 13; PAN AMERICAN REGIONAL CONFERENCE, 5. ISME-LAT 2021, Bogotá, 2021. Abstracts. Bogotá, Universidad de los Andes, 2021. p. 256| Biblioteca(s): Embrapa Agrobiologia. |
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| 4. | | RACHID, C. T. C. C.; BALIEIRO, F. C.; FONSECA, E. S.; PEIXOTO, R. S.; CHAER, G. M.; TIEDJE, J. M.; ROSADO, A. S. Intercropped silviculture systems, a key to achieving soil fungal community management in eucalyptus plantations. Plos One, v. 10, n. 2, Feb. 2015.| Biblioteca(s): Embrapa Solos. |
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| 6. | | RACHID, C. T. C. C.; SANTOS, A. L.; PICCOLO, M. C.; BALIEIRO, F. C.; COUTINHO, H. L. C.; PEIXOTO, R. S.; TIEDJE, J. M.; ROSADO, A. S. Effect of sugarcane burning or green harvest methods on the brazilian cerrado soil bacterial community structure. Plos One, v. 8, n. 3, e59342, Mar. 2013.| Biblioteca(s): Embrapa Solos. |
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| 7. | | FONSECA, E. da S.; PEIXOTO, R. S.; ROSADO, A. S.; BALIEIRO, F. de C.; TIEDJE, J. M.; RACHID, C. T. C. da C. The microbiome of Eucalyptus roots under different management conditions and its potential for biological nitrogen fixation. Microbial Ecology, v. 75, n. 1, p. 183-191, 2018.| Biblioteca(s): Embrapa Solos. |
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| 8. | | RACHID, C. T. C. C.; BALIEIRO, F. de C.; PEIXOTO, R. S.; PINHEIRO, Y. A. S.; PICCOLO, M. C.; CHAER, G. M.; ROSADO, A. S. Mixed plantations can promote microbial integration and soil nitrate increases with changes in the N cycling genes. Soil Biology & Biochemistry, v. 66, p. 146-153, Nov. 2013.| Biblioteca(s): Embrapa Solos. |
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| 9. | | RACHID, C. T. C. C.; BALIEIRO, F. de C.; PEIXOTO, R. S.; PINHEIRO, Y, A. S.; PICOLLO, M. C.; CHAER, G. M. Mixed plantations can promote microbial integration and soil nitrate increases with changes in the N cycling genes. Soil Biology & Biochemistry, v. 66, p. 146-153, 2013.| Biblioteca(s): Embrapa Agrobiologia. |
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| 10. | | RACHID, C. T. C. de C.; BALIEIRO, F. de C.; PEIXOTO, R. S.; CHAER, G. M.; PICCOLO, M. de C.; ROSADO, A. S. Changes in soil microbial community and nitrogen cycling in mixed plantations of Eucalyptus urograndis and Acacia mangium culminates in soil nitrate increase. INTERNATIONAL SYMPOSIUM ON MICROBIAL ECOLOGY, 14., 2012, Conpenhague, DE. The power of the small: abstracts... Wageningen, NE:The International Society for Microbial Ecology, 2012. ISME14| Biblioteca(s): Embrapa Agrobiologia. |
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| 11. | | SANTAREN, K. C. F.; ARMACOLO, N. M.; BALIEIRO, F. de C.; RODRIGUES, R. de A. R.; ALVES, B. J. R.; FONTANA, A.; RACHID, C. T. C. C. Compositional and functional response of bacterial communities and soil greenhouse gas fluxes in pastures after a strong precipitation-induced event. Applied Soil Ecology, v. 196, 105288, Apr. 2024.| Biblioteca(s): Embrapa Agrobiologia; Embrapa Solos. |
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| 12. | | NOVOTNY, E. H.; RODRIGUES, A. F.; BALIEIRO, F. de C.; FREITAS, T. B. de; CHAER, G. M.; RACHID, C. T. C. C. Avaliação de alterações estruturais durante a decomposição de serapilheira de eucalipto e Acacia mangium por meio de espectroscopia vibracional (FTIR) aliada à análise de componentes principais (PCA) In: ENCONTRO BRASILEIRO DE SUBSTÂNCIAS HÚMICAS, 10., 2013, Santo Antônio de Goiás. Matéria Orgânica e Qualidade Ambiental: trabalhos... Santo Antônio de Goiás: Sociedade Internacional de Substâncias Húmicas, 2013.| Biblioteca(s): Embrapa Agrobiologia. |
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| 13. | | NOVOTNY, E. H.; RODRIGUES, A. F.; BALIEIRO, F. de C.; FREITAS, T. B.; CHAER, G. M.; RACHID, C. T. C. C. Avaliação das alterações estruturais da serapilheira de florestas plantadas em decomposição por meio da espectroscopia vibracional (FTIR) aliada à análise de componentes principais (PCA). In: ENCONTRO BRASILEIRO DE SUBSTÂNCIAS HÚMICAS, 10., 2013, Santo Antônio de Goiás. Resumos... Santo Antônio de Goiás: Sociedade Internacional de Substâncias Húmicas, 2013. p. 311-313. 4p.| Biblioteca(s): Embrapa Solos. |
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| 14. | | RACHID, C. T. C. da C.; PICCOLO, M. de C.; BALIEIRO, F. de C.; COUTINHO, H. L. da C.; SOUSA NETO, E. R. de. Impactos da cana-de-açúcar e do seu manejo sobre a dinâmica do nitrogênio e fluxo de gases de efeito estufa provenientes do solo. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. O solo e a produção de bioenergia: perspectivas e desafios. [Viçosa, MG]: SBCS; Fortaleza: UFC, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Solos. |
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| 15. | | CUER, C. A.; RODRIGUES, R. de A. R.; BALIEIRO, F. de C.; JESUS, J.; SILVA, E. P.; ALVES, B. J. R.; RACHID, C. T. C. C. Short-term effect of Eucalyptus plantations on soil microbial communities and soil-atmosphere methane and nitrous oxide exchange. Scientific Reports, v. 8, article 15133, 2018.| Biblioteca(s): Embrapa Agrobiologia; Embrapa Solos. |
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| 16. | | RACHID, C. T. C. C.; BALIEIRO, F. de C.; PEIXOTO, R. S.; FONSECA, E. S.; JESUS, H. E.; NOVOTNY, E. H.; CHAER, G. M.; SANTOS, F. M.; TIEDJE, J. M.; ROSADO, A. S. Mycobiome structure does not affect field litter decomposition in Eucalyptus and Acacia plantations. Frontiers in Microbiology, v. 14, 1106422, 2023.| Biblioteca(s): Embrapa Agrobiologia; Embrapa Solos. |
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| 17. | | RACHID, C. T. C. da C.; LEITE, D. C. de A.; CAVALINI, R. M.; PEIXOTO, R. S.; ROSADO, A. S.; BALIEIRO, F. de C.; PICCOLO, M. de C.; COUTINHO, H. L. da C. Estrutura da comunidade bacteriana e agregação do solo sob cerrado e cana-de-açúcar em Goiás. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 25., 2009, Porto de Galinhas, PE. Anais... São Paulo: SBM, 2009.| Biblioteca(s): Embrapa Solos. |
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| 18. | | RACHID, C. T. C. da C.; LEITE, D. C. de A.; COUTINHO, H. L. da C.; BALIEIRO, F. de C.; PEIXOTO, R. S.; ROSADO, R. S.; PICCOLO, M. de C. Impacto da cana na comunidade de desnitrificantes, fluxo de N20 e potencial de desnitrificação do solo de cerrado. In: SIMPÓSIO CIENTÍFICO DOS PÓS-GRADUANDOS NO CENA/USP, 2., 2009, Piracicaba, SP. Anais... Piracicaba, SP: USP, 2009.| Biblioteca(s): Embrapa Solos. |
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| 19. | | RACHID, C. T. C. C.; SANTOS, L. A.; LEITE, D. C. A.; PICCOLO, M. C.; BALIEIRO, F.; COUTINHO, H. L. C.; TIEDJE, J. M.; PEIXOTO, R. S.; ROSADO, A. S. Pirosequenciamento revela alta diversidade e mudanças estruturais significativas da comunidade basteriana de solo sob Cerrado e cana-de-açúcar. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 26., 2011, Foz do Iguaçu. Anais... São Paulo: Sociedade Brasileira de Microbiologia, 2011.| Biblioteca(s): Embrapa Solos. |
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| 20. | | RACHID, C. T. C. C.; PICCOLO, M. C.; LEITE, D. C. A.; BALIEIRO, F. de C.; COUTINHO, H. L. da C.; ELSAS, J. D. van; PEIXOTO, R. S.; ROSADO, A. S. Physical-chemical and microbiological changes in Cerrado Soil under differing sugarcane harvest management systems. BMC Microbiology, v. 12, 170, 2012.| Biblioteca(s): Embrapa Solos. |
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| Registros recuperados : 24 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
07/08/2013 |
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Data da última atualização: |
08/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RACHID, C. T. C. C.; BALIEIRO, F. de C.; PEIXOTO, R. S.; PINHEIRO, Y. A. S.; PICCOLO, M. C.; CHAER, G. M.; ROSADO, A. S. |
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Afiliação: |
UFRJ; FABIANO DE CARVALHO BALIEIRO, CNPS; UFRJ; UFRJ; EMBRAPA AGROBIOLOGIA; UNIVERSIDADE DE SÃO PAULO; A. S. ROSADO, UFRJ. |
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Título: |
Mixed plantations can promote microbial integration and soil nitrate increases with changes in the N cycling genes. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Soil Biology & Biochemistry, v. 66, p. 146-153, Nov. 2013. |
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DOI: |
https://doi.org/10.1016/j.soilbio.2013.07.005 |
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Idioma: |
Inglês |
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Conteúdo: |
Mixed-species plantations of Eucalyptus and legume trees can symbiotically fix nitrogen and potentially improve the soil quality and biomass productivity compared with a conventional Eucalyptus monoculture. In this study, we evaluated changes in the structure and abundance of different microbial groups and nitrogen cycle genes in mixed and pure plantations of Acacia mangium and Eucalyptus urograndis in an experimental area in southeastern Brazil. Soil samples (0e10 cm) collected in two- and three-year-old stands were submitted to chemical characterization and molecular analyses using DGGE and real time- PCR for bacteria (16S rRNA), fungi (ITS), and genes involved in nitrogen cycling (nirK, amoA, nifH). The mixed plantation did not significantly change general soil fertility or total soil C and N content compared with the Eucalyptus monoculture. However, there was a significant increase in available phosphorus and soil nitrate content in both the A. mangium and mixed-species treatments. The multivariate ordination of the DGGE profiles of bacteria, fungi and archaea groups showed distinct community structures in each treatment. Significant differences in the abundance of copies of the target genes were found for fungi, with higher values in the Eucalyptus followed by the mixed and A. mangium plantations. The analysis of nitrogen cycle genes showed no clear difference in the communities of nitrogen fixing bacteria or nitrifying archaea among treatments. The nitrification activity was dominated by archaea because it was not possible to detect the presence of bacterial nitrifiers; the denitrifier community had a distinct profile in the Eucalyptus monoculture. The abundance of archaeal amoA and nirK genes suggests that the A. mangium treatment had higher nitrification and lower denitrification than the other treatments, which would explain the higher soil nitrate levels found in pure A. mangium treatments. Our data suggest that mixed plantations of E. urograndis and A. mangium result in a distinct microbial community relative to the respective monocultures with positive effects on soil phosphorus and nitrate content, which potentially reduces the need for anthropogenic fertilization. MenosMixed-species plantations of Eucalyptus and legume trees can symbiotically fix nitrogen and potentially improve the soil quality and biomass productivity compared with a conventional Eucalyptus monoculture. In this study, we evaluated changes in the structure and abundance of different microbial groups and nitrogen cycle genes in mixed and pure plantations of Acacia mangium and Eucalyptus urograndis in an experimental area in southeastern Brazil. Soil samples (0e10 cm) collected in two- and three-year-old stands were submitted to chemical characterization and molecular analyses using DGGE and real time- PCR for bacteria (16S rRNA), fungi (ITS), and genes involved in nitrogen cycling (nirK, amoA, nifH). The mixed plantation did not significantly change general soil fertility or total soil C and N content compared with the Eucalyptus monoculture. However, there was a significant increase in available phosphorus and soil nitrate content in both the A. mangium and mixed-species treatments. The multivariate ordination of the DGGE profiles of bacteria, fungi and archaea groups showed distinct community structures in each treatment. Significant differences in the abundance of copies of the target genes were found for fungi, with higher values in the Eucalyptus followed by the mixed and A. mangium plantations. The analysis of nitrogen cycle genes showed no clear difference in the communities of nitrogen fixing bacteria or nitrifying archaea among treatments. The nitrification activi... Mostrar Tudo |
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Palavras-Chave: |
Forest microbiology; Microbial diversity; Mixed plantation; N cycling genes. |
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Thesaurus NAL: |
Acacia mangium; Eucalyptus. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
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001 1963443
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008 2013 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.soilbio.2013.07.005$2DOI
100 1 $aRACHID, C. T. C. C.
245 $aMixed plantations can promote microbial integration and soil nitrate increases with changes in the N cycling genes.$h[electronic resource]
260 $c2013
520 $aMixed-species plantations of Eucalyptus and legume trees can symbiotically fix nitrogen and potentially improve the soil quality and biomass productivity compared with a conventional Eucalyptus monoculture. In this study, we evaluated changes in the structure and abundance of different microbial groups and nitrogen cycle genes in mixed and pure plantations of Acacia mangium and Eucalyptus urograndis in an experimental area in southeastern Brazil. Soil samples (0e10 cm) collected in two- and three-year-old stands were submitted to chemical characterization and molecular analyses using DGGE and real time- PCR for bacteria (16S rRNA), fungi (ITS), and genes involved in nitrogen cycling (nirK, amoA, nifH). The mixed plantation did not significantly change general soil fertility or total soil C and N content compared with the Eucalyptus monoculture. However, there was a significant increase in available phosphorus and soil nitrate content in both the A. mangium and mixed-species treatments. The multivariate ordination of the DGGE profiles of bacteria, fungi and archaea groups showed distinct community structures in each treatment. Significant differences in the abundance of copies of the target genes were found for fungi, with higher values in the Eucalyptus followed by the mixed and A. mangium plantations. The analysis of nitrogen cycle genes showed no clear difference in the communities of nitrogen fixing bacteria or nitrifying archaea among treatments. The nitrification activity was dominated by archaea because it was not possible to detect the presence of bacterial nitrifiers; the denitrifier community had a distinct profile in the Eucalyptus monoculture. The abundance of archaeal amoA and nirK genes suggests that the A. mangium treatment had higher nitrification and lower denitrification than the other treatments, which would explain the higher soil nitrate levels found in pure A. mangium treatments. Our data suggest that mixed plantations of E. urograndis and A. mangium result in a distinct microbial community relative to the respective monocultures with positive effects on soil phosphorus and nitrate content, which potentially reduces the need for anthropogenic fertilization.
650 $aAcacia mangium
650 $aEucalyptus
653 $aForest microbiology
653 $aMicrobial diversity
653 $aMixed plantation
653 $aN cycling genes
700 1 $aBALIEIRO, F. de C.
700 1 $aPEIXOTO, R. S.
700 1 $aPINHEIRO, Y. A. S.
700 1 $aPICCOLO, M. C.
700 1 $aCHAER, G. M.
700 1 $aROSADO, A. S.
773 $tSoil Biology & Biochemistry$gv. 66, p. 146-153, Nov. 2013.
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