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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
19/10/2021 |
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Data da última atualização: |
19/10/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
EVANS, F. F.; ROSADO, A. S.; SEBASTIÁN, G. V.; CASELLA, R.; MACHADO, P. L. O. de A.; HOLMSTRÖM, C.; KJELLEBERG, S.; ELSAS, J. D. van; SELDIN, L. |
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Afiliação: |
FLAVIA F. EVANS, UFRJ; ALEXANDRE S. ROSADO, UFRJ; GINA V. SEBASTIÁN, CENPES/PETROBRAS; RENATA CASELLA, CENPES/PETROBRAS; PEDRO LUIZ OLIVEIRA DE A MACHADO, CNPS; CAROLA HOLMSTRÖM, UNIVERSITY OF NEW SOUTH WALES; STAFFAN KJELLEBERG, UNIVERSITY OF NEW SOUTH WALES; JAN D. VAN ELSAS, GRONINGEN UNIVERSITY; LUCY SELDIN, UFRJ. |
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Título: |
Impact of oil contamination and biostimulation on the diversity of indigenous bacterial communities in soil microcosms. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
FEMS Microbiology Ecology, v. 49, n. 2, p. 295-305, Aug. 2004. |
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DOI: |
https://doi.org/10.1016/j.femsec.2004.04.007 |
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Idioma: |
Inglês |
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Notas: |
Na publicação: Pedro L. O. A. Machado. |
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Conteúdo: |
The aim of this study was to analyse the effect of oil contamination and biostimulation (soil pH raise, and nitrogen, phosphate and sulphur addition) on the diversity of a bacterial community of an acidic Cambisol under Atlantic Forest. The experiment was based on the enumeration of bacterial populations and hydrocarbon degraders in microcosms through the use of conventional plating techniques and molecular fingerprinting of samples directly from the environment. PCR followed by denaturing gradient gel electrophoresis (DGGE) was used to generate microbial community fingerprints employing 16S rRNA gene as molecular marker. Biostimulation led to increases of soil pH (to 7.0) and of the levels of phosphorus and K, Ca, and Mg. Oil contamination caused an increase in soil organic carbon (170-190% higher than control soil). Total bacterial counts were stable throughout the experiment, while MPN counts of hydrocarbon degraders showed an increase in the biostimulated and oil-contaminated soil samples. Molecular fingerprinting performed with 16S rRNA gene PCR and DGGE analysis revealed stable patterns along the 360 days of experiment, showing little change in oil-contaminated microcosms after 90 days. The DGGE patterns of the biostimulated samples showed severe changes due to decreases in the number of bands as compared to the control samples as from 15 days after addition of nutrients to the soil. Results obtained in the present study indicate that the addition of inorganic compounds to soil in conjunction with oil contamination has a greater impact on the bacterial community than oil contamination only. MenosThe aim of this study was to analyse the effect of oil contamination and biostimulation (soil pH raise, and nitrogen, phosphate and sulphur addition) on the diversity of a bacterial community of an acidic Cambisol under Atlantic Forest. The experiment was based on the enumeration of bacterial populations and hydrocarbon degraders in microcosms through the use of conventional plating techniques and molecular fingerprinting of samples directly from the environment. PCR followed by denaturing gradient gel electrophoresis (DGGE) was used to generate microbial community fingerprints employing 16S rRNA gene as molecular marker. Biostimulation led to increases of soil pH (to 7.0) and of the levels of phosphorus and K, Ca, and Mg. Oil contamination caused an increase in soil organic carbon (170-190% higher than control soil). Total bacterial counts were stable throughout the experiment, while MPN counts of hydrocarbon degraders showed an increase in the biostimulated and oil-contaminated soil samples. Molecular fingerprinting performed with 16S rRNA gene PCR and DGGE analysis revealed stable patterns along the 360 days of experiment, showing little change in oil-contaminated microcosms after 90 days. The DGGE patterns of the biostimulated samples showed severe changes due to decreases in the number of bands as compared to the control samples as from 15 days after addition of nutrients to the soil. Results obtained in the present study indicate that the addition of inorganic compound... Mostrar Tudo |
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Palavras-Chave: |
16S rRNA gene; Atlantic forest; Bacterial diversity; Biostimulation; Crude oil; DGGE; Soil microcosms. |
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Thesaurus Nal: |
Cambisols. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227068/1/Impact-of-oil-contamination-and-biostimulation-2004.pdf
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Marc: |
LEADER 02661naa a2200337 a 4500
001 2135450
005 2021-10-19
008 2004 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.femsec.2004.04.007$2DOI
100 1 $aEVANS, F. F.
245 $aImpact of oil contamination and biostimulation on the diversity of indigenous bacterial communities in soil microcosms.$h[electronic resource]
260 $c2004
500 $aNa publicação: Pedro L. O. A. Machado.
520 $aThe aim of this study was to analyse the effect of oil contamination and biostimulation (soil pH raise, and nitrogen, phosphate and sulphur addition) on the diversity of a bacterial community of an acidic Cambisol under Atlantic Forest. The experiment was based on the enumeration of bacterial populations and hydrocarbon degraders in microcosms through the use of conventional plating techniques and molecular fingerprinting of samples directly from the environment. PCR followed by denaturing gradient gel electrophoresis (DGGE) was used to generate microbial community fingerprints employing 16S rRNA gene as molecular marker. Biostimulation led to increases of soil pH (to 7.0) and of the levels of phosphorus and K, Ca, and Mg. Oil contamination caused an increase in soil organic carbon (170-190% higher than control soil). Total bacterial counts were stable throughout the experiment, while MPN counts of hydrocarbon degraders showed an increase in the biostimulated and oil-contaminated soil samples. Molecular fingerprinting performed with 16S rRNA gene PCR and DGGE analysis revealed stable patterns along the 360 days of experiment, showing little change in oil-contaminated microcosms after 90 days. The DGGE patterns of the biostimulated samples showed severe changes due to decreases in the number of bands as compared to the control samples as from 15 days after addition of nutrients to the soil. Results obtained in the present study indicate that the addition of inorganic compounds to soil in conjunction with oil contamination has a greater impact on the bacterial community than oil contamination only.
650 $aCambisols
653 $a16S rRNA gene
653 $aAtlantic forest
653 $aBacterial diversity
653 $aBiostimulation
653 $aCrude oil
653 $aDGGE
653 $aSoil microcosms
700 1 $aROSADO, A. S.
700 1 $aSEBASTIÁN, G. V.
700 1 $aCASELLA, R.
700 1 $aMACHADO, P. L. O. de A.
700 1 $aHOLMSTRÖM, C.
700 1 $aKJELLEBERG, S.
700 1 $aELSAS, J. D. van
700 1 $aSELDIN, L.
773 $tFEMS Microbiology Ecology$gv. 49, n. 2, p. 295-305, Aug. 2004.
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Registro original: |
Embrapa Solos (CNPS) |
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| Registros recuperados : 51 | |
| 4. |  | MARRIEL, I. E.; SANTOS, C. G.; PAIVA, E.; PARENTONI, S. N.; SELDIN, L. Absorção e incorporação de nitrogênio em plantas de milho inoculadas com Paenibacillus azotofixans, em solução nutritiva. In: CONGRESSO NACIONAL DE MILHO E SORGO, 22., 1998, Recife. Globalização e segurança alimentar: anais. Recife: IPA, 1998. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 6. | | SILVA, K. R.; ROSADO, A. S.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. Análise da diversidade genética da população de Paenibacillus na rizosfera de milho plantado em solo de cerrado e de várzea, através de métodos moleculares. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 20., 1999, Salvador. Resumos... Salvador: SBM, 1999. p. 36.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 8. | | MOTA, F. F.; GOMES, E. A.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. Análise das comunidades bacterianas presentes nas rizosferas de variedades de milho sensíveis e tolerantes ao alumínio plantadas em solo de cerrado. In: CONGRESSO NACIONAL DE MILHO E SORGO, 26.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 2.; SIMPÓSIO SOBRE COLLETOTRICHUM GRAMINICOLA, 1., 2006, Belo Horizonte, Inovação para sistemas integrados de produção: trabalhos apresentados. [Sete Lagoas]: ABMS, 2006. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 9. | | BALDANI, J. I.; BALDANI, V. L. D.; SELDIN, L.; DOBEREINER, J. Characterization of Herbaspirillum seropedicae gen. nov., sp. nov., a root-associated nitrogen-fixing bacterium. International Journal of Systematic Bacteriology, Washington, v. 36, p. 86-93, 1986.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 10. | | MOTA, F. F. da; NOBREGA, F. F.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. Genetic diversity of Paenibacillus polymyxa populations isolated from the rhizosphere of four cultivars of maize (Zea mays) planted in cerrado soil. Applied Soil Ecology, Amsterdam, v. 20, n. 2, p. 119-132, 2002.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 11. | | MARRIEL, I. E.; COSTA, W. A.; OLIVEIRA, A. C.; PAIVA, E.; SELDIN, L. Influência de Paenibacillus azotofixans sobre a morfologia e crescimento do sistema radicular do milho (Zea mays L.), em substrato hidropônico. In: CONGRESSO NACIONAL DE MILHO E SORGO, 24., 2002, Florianópolis, SC. Meio ambiente e a nova agenda para o agronegócio de milho e sorgo: [resumos expandidos]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Florianópolis: Epagri, 2002. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 14. | | MOTA, F. F.; GOMES, E. A.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. Efeito da calagem do solo de cerrado na estrutura de comunidades bacterianas e fungicas presentes na rizosfera de linhagens de milho (Zea mays L.) sensiveis e tolerantes ao alumínio. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 24.; SIMPÓSIO BRASILEIRO DE MICROBACTÉRIAS, 12.; SIMPÓSIO DE COLEÇÕES DE CULTURA, 2.; ENCONTRO DE ENSINO EM MICROBIOLOGIA, 4., 2007, Brasília, DF. Anais. [São Paulo]: SBM, 2007. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 15. | | COELHO, M. R. R.; VOS, M.; CARNEIRO, N. P.; MARRIEL, I. E.; PAIVA, E.; SELDIN, L. Diversidade molecular de bactérias diazotróficas presentes na rizosfera de sorgo plantado em condições contrastantes de adubo nitrogenado. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 24.; SIMPÓSIO BRASILEIRO DE MICROBACTÉRIAS, 12.; SIMPÓSIO DE COLEÇÕES DE CULTURA, 2.; ENCONTRO DE ENSINO EM MICROBIOLOGIA, 4., 2007, Brasília, DF. Anais. [São Paulo]: SBM, 2007. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 16. | | WEID, I. von der; PAIVA, E.; NOBREGA, A.; ELSAS, J. D. van; SELDIN, L. Diversity of Paenibacillus polymyxa strains isolated from the rhizosphere of maize planted in cerrado soil. Research in Microbiology, Paris, v. 151, n. 5, p. 369-381, 2000.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 18. | | PINTO, P. P.; RAPOSEIRAS, R.; MACEDO, A. M.; SELDIN, L.; PAVA, E.; SA, N. M. H. Effects of high temperature on survival, symbiotic performance and genomic modifications of bean nodulating Rhizobium strains. Revista de Microbiologia, São Paulo, v. 29, n. 4, p. 295-300, 1998.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 51 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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