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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
05/01/2023 |
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Data da última atualização: |
05/01/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
LIMA, M. A. de; VIEIRA, R. F. |
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Afiliação: |
MAGDA APARECIDA DE LIMA, CNPMA; ROSANA FARIA VIEIRA, CNPMA. |
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Título: |
Methane fluxes from a paddy rice field under a pre-germinated system. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE OF SAINS TANAH - SOIL SCIENCE, AGRICULTURE, & ENVIRONMENT, 1., 2022. [Abstracts...]. Surakarta City: Sebelas Maret University, 2022. |
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Páginas: |
p. 10. |
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Idioma: |
Português |
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Conteúdo: |
Methane (CH4) is one of the dominant greenhouse gases (GHG) widely emitted from rice fields, thus significantly contributing to the global methane budget. Significant efforts have been made to find suitable strategies to mitigate CH4 emissions from rice crops. Among them, management practices and cultivar selection can be effective in reducing methane emissions. In this work, we compared the CH4 emissions from two rice varieties, namely, IAC 105 and Puitá INTA-CL at 2012/2013 agricultural year in an experimental area in the Southeast of Brazil. The experiment was carried out in a randomized complete block design with three repetitions. Gas fluxes were measured weekly throughout the rice growing season using the closed static chamber method and gas chromatography. In general, the variety IAC 105 showed a higher potential to emit CH4 than the variety Puitá INTA-CL, mainly between 46 and 76 days after flooding. This result showed that the choice of the variety to be used could serve as a strategy to decrease CH4 from flooded paddy rice fields, suggesting that future efforts of genetic breeding could select genotypes with a smaller capacity to emit methane. |
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Palavras-Chave: |
Paddy soil; Rice variety. |
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Thesagro: |
Metano. |
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Thesaurus Nal: |
Greenhouse gases; Rice. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150649/1/RA-LimaMA-et-al-ICOSATA-2022-p10.pdf
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Marc: |
LEADER 01815nam a2200193 a 4500
001 2150649
005 2023-01-05
008 2022 bl uuuu u00u1 u #d
100 1 $aLIMA, M. A. de
245 $aMethane fluxes from a paddy rice field under a pre-germinated system.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE OF SAINS TANAH - SOIL SCIENCE, AGRICULTURE, & ENVIRONMENT, 1., 2022. [Abstracts...]. Surakarta City: Sebelas Maret University$c2022
300 $ap. 10.
520 $aMethane (CH4) is one of the dominant greenhouse gases (GHG) widely emitted from rice fields, thus significantly contributing to the global methane budget. Significant efforts have been made to find suitable strategies to mitigate CH4 emissions from rice crops. Among them, management practices and cultivar selection can be effective in reducing methane emissions. In this work, we compared the CH4 emissions from two rice varieties, namely, IAC 105 and Puitá INTA-CL at 2012/2013 agricultural year in an experimental area in the Southeast of Brazil. The experiment was carried out in a randomized complete block design with three repetitions. Gas fluxes were measured weekly throughout the rice growing season using the closed static chamber method and gas chromatography. In general, the variety IAC 105 showed a higher potential to emit CH4 than the variety Puitá INTA-CL, mainly between 46 and 76 days after flooding. This result showed that the choice of the variety to be used could serve as a strategy to decrease CH4 from flooded paddy rice fields, suggesting that future efforts of genetic breeding could select genotypes with a smaller capacity to emit methane.
650 $aGreenhouse gases
650 $aRice
650 $aMetano
653 $aPaddy soil
653 $aRice variety
700 1 $aVIEIRA, R. F.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 9 | |
| 2. |  | MOTHE, C. G.; ROSENTHAL, A.; ANDRADE, C. M.; CASCARDO, F.; DOMINGUES, A. M.; FARIAS, C. A. A.; MATOS, M. F.; RIBEIRO, R. A. R. Comportamento reologico e tratamento enzimatico de suco de frutas tropicais. In: CONGRESSO BRASILEIRO DE CIENCIA E TECNOLOGIA DE ALIMENTOS, 17., 2000, Fortaleza, CE. Livro de resumos... Fortaleza: SBCTA, 2000. v.2, p.6.178.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 6. | | SILVA, E. M. da; CORREIA, A. S. A.; LOPES, N. A. A.; NOBREGA, H. G. M.; GANANÇA, J. F. T.; DOMINGUES, A. M.; KHADEM, M.; SLASKI, J. J.; CARVALHO, M. A. A. P. de. Phytogeographical origin of Madeiran common beans based on phaseolin patterns. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 8, p. 863-871, ago. 2010 Título em português: Origem fitogeográfica de feijões da Madeira com base em perfis de faseolina.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 7. | | ROSENTHAL, A.; DELIZA, R.; FARIAS, C. A.; CABRAL, L. C.; CABRAL, L. M. C.; DOMINGUES, A. M. Quality improvement of soymilk by environmentally friendly technologies. In: CONGRESSO INTERNACIONAL DE TECNOLOGIA LIMPA APLICADA AO SETOR DE ALIMENTOS, 1., 1999, Florianopolis, SC. Programa... Florianopolis: UFSC, 1999. p.10.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 8. | | ROSENTHAL, A.; CABRAL, L. C.; DELIZA, R.; CABRAL, L. M. C.; FARIAS, C. A.; DOMINGUES, A. M. The development of a novel "whole" soymilk using enzymes. In: INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 3., 2000, Tsukuba, Ibaraki, Japan. Proceedings... Japao: Tsukuba, 2000. p.474-475.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 9. | | ROSENTHAL, A.; DELIZA, R.; CABRAL, L. M. C.; GILMOUR, S.; CABRAL, L. C.; DOMINGUES, A. M.; FARIAS, C. A. The use of response surface methodology on the development of whole soymilk. In: CONGRESO IBEROAMERICANO DE INGENIERIA DE ALIMENTOS, 3.; CONGRESO ESPANOL DE INGENIERIA DE ALIMENTOS, 1., 2001, Valencia. Libro de resumenes... Valencia: Universidad Politecnica de Valencia, 2001. Ref. 5D-03.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| Registros recuperados : 9 | |
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