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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
17/11/2014 |
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Data da última atualização: |
17/11/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MELO, I. S. de; ZUCCHI, T. D.; SILVA, R. E. da; VILELA, E. S. D.; SÁBER, M. L.; ROSA, L. H.; PELLIZARI, V. H. |
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Afiliação: |
ITAMAR SOARES DE MELO, CNPMA; THIAGO DOMINGUES ZUCCHI; RAFAEL E SILVA; ELKE SIMONI DIAS VILELA, CNPMA; MIRIAN LOBO SABER; LUIZ HENRIQUE ROSA, UFMG; VIVAN HELENA PELLIZARI, IO-USP. |
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Título: |
Isolation and characterization of cellulolytic bacteria from the Stain house Lake, Antarctica. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Folia Microbiologica, Prague, v. 59, p. 303-306, 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The main aim was to evaluate the occurrence of cellulolytic bacteria from the Stain house Lake, located at Admiralty Bay, Antarctica. Thick cotton string served as a cellulose bait for the isolation of bacteria. A total of 52 bacterial isolates were recovered and tested for their cellulase activity, and two of them, isolates CMAA 1184 and CMAA 1185, showed significant cellulolytic activity on carboxymethylcellulose agar plates. Phylogenetic analysis placed the isolates into the Bacillus 16S ribosomal RNA gene subclade. Both isolates produced a cold-active cellulase which may play a crucial role in this extreme environment. |
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Palavras-Chave: |
Antarctic Peninsula; Bacillus; Cellulase. |
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Thesagro: |
Bactéria; Celulase. |
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Thesaurus Nal: |
Antarctica; Cellulolytic microorganisms. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 01431naa a2200277 a 4500
001 2000365
005 2014-11-17
008 2014 bl uuuu u00u1 u #d
100 1 $aMELO, I. S. de
245 $aIsolation and characterization of cellulolytic bacteria from the Stain house Lake, Antarctica.$h[electronic resource]
260 $c2014
520 $aAbstract: The main aim was to evaluate the occurrence of cellulolytic bacteria from the Stain house Lake, located at Admiralty Bay, Antarctica. Thick cotton string served as a cellulose bait for the isolation of bacteria. A total of 52 bacterial isolates were recovered and tested for their cellulase activity, and two of them, isolates CMAA 1184 and CMAA 1185, showed significant cellulolytic activity on carboxymethylcellulose agar plates. Phylogenetic analysis placed the isolates into the Bacillus 16S ribosomal RNA gene subclade. Both isolates produced a cold-active cellulase which may play a crucial role in this extreme environment.
650 $aAntarctica
650 $aCellulolytic microorganisms
650 $aBactéria
650 $aCelulase
653 $aAntarctic Peninsula
653 $aBacillus
653 $aCellulase
700 1 $aZUCCHI, T. D.
700 1 $aSILVA, R. E. da
700 1 $aVILELA, E. S. D.
700 1 $aSÁBER, M. L.
700 1 $aROSA, L. H.
700 1 $aPELLIZARI, V. H.
773 $tFolia Microbiologica, Prague$gv. 59, p. 303-306, 2014.
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Embrapa Meio Ambiente (CNPMA) |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
21/12/2021 |
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Data da última atualização: |
21/12/2021 |
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Autoria: |
CARVALHO, M. T. de M.; MADARI, B. E.; SANTOS, J. L. S. |
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Afiliação: |
MARCIA THAIS DE MELO CARVALHO, CNPAF; BEATA EMOKE MADARI, CNPAF; JANNE LOUIZE SOUZA SANTOS, Faculdades Unidas do Vale do Araguaia. |
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Título: |
Biochar as a soil conditioner in agricultural systems in the Cerrado. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: SOTTA, E. D.; SAMPAIO, F. G.; MARZALL, K.; SILVA, W. G. da (ed.). Adapting to climate change: strategies for brazilian agricultural and livestock system. Brasília, DF: MAPA, 2021. |
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Páginas: |
p. 80-81. |
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Idioma: |
Inglês |
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Conteúdo: |
This research work was carried out at the Capivara Farm of Embrapa Arroz e Feijão in Santo Antônio de Goiás, GO and at the Estrela do Sul Farm in the municipality of Nova Xavantina, MT. We tested the e!ects of incorporating biochar into the soil of upland rice and soybean production systems in the Cerrado. Here we refer to biochar as any type of material produced from carbonized vegetable waste in pyrolysis. Pyrolysis is seen as a promising approach to lowering the levels of CO2 in the atmosphere, as it is a fast and controlled way of transforming biomass that is re-deposited on agricultural soils at a slower decomposition rate than organic matter in the soil. |
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Thesagro: |
Arroz; Cerrado; Oryza Sativa; Resíduo; Sistema de Cultivo; Soja. |
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Thesaurus NAL: |
Biochar; Pyrolysis; Rice; Soybeans. |
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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/229424/1/pl-2021-p80.pdf
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Marc: |
LEADER 01520naa a2200277 a 4500
001 2138139
005 2021-12-21
008 2021 bl uuuu u00u1 u #d
100 1 $aCARVALHO, M. T. de M.
245 $aBiochar as a soil conditioner in agricultural systems in the Cerrado.$h[electronic resource]
260 $c2021
300 $ap. 80-81.
520 $aThis research work was carried out at the Capivara Farm of Embrapa Arroz e Feijão in Santo Antônio de Goiás, GO and at the Estrela do Sul Farm in the municipality of Nova Xavantina, MT. We tested the e!ects of incorporating biochar into the soil of upland rice and soybean production systems in the Cerrado. Here we refer to biochar as any type of material produced from carbonized vegetable waste in pyrolysis. Pyrolysis is seen as a promising approach to lowering the levels of CO2 in the atmosphere, as it is a fast and controlled way of transforming biomass that is re-deposited on agricultural soils at a slower decomposition rate than organic matter in the soil.
650 $aBiochar
650 $aPyrolysis
650 $aRice
650 $aSoybeans
650 $aArroz
650 $aCerrado
650 $aOryza Sativa
650 $aResíduo
650 $aSistema de Cultivo
650 $aSoja
700 1 $aMADARI, B. E.
700 1 $aSANTOS, J. L. S.
773 $tIn: SOTTA, E. D.; SAMPAIO, F. G.; MARZALL, K.; SILVA, W. G. da (ed.). Adapting to climate change: strategies for brazilian agricultural and livestock system. Brasília, DF: MAPA, 2021.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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