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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
30/09/2021 |
Data da última atualização: |
22/06/2023 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SOUSA, A. A. de; NASCIMENTO, F. P. de; CARVALHO, M. T. de M.; FERREIRA, E. P. de B.; ARAÚJO, W. A. de; SIQUEIRA, M. M. de B.; FREITAS, W. F. de; SILVEIRA, P. M. da; MADARI, B. E. |
Afiliação: |
ÂNDRIA ALVES DE SOUSA, UFG; FRANCIEUDES PEREIRA DE NASCIMENTO, UFG; MARCIA THAIS DE MELO CARVALHO, CNPAF; ENDERSON PETRONIO DE BRITO FERREIRA, CNPAF; WILKER ALVES DE ARAÚJO, bolsista CNPAF; MATHEUS MENTONE DE BRITTO SIQUEIRA, bolsista CNPAF; WBEGNE FERREIRA DE FREITAS, UFG; PEDRO MARQUES DA SILVEIRA, CNPAF; BEATA EMOKE MADARI, CNPAF. |
Título: |
Biological nitrogen fixation of common beans reduces emission intensity in an integrated crop-livestock system on a Ferralsol of the brazilian savannah. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte, 2021. |
Páginas: |
p. 58-64. |
Idioma: |
Inglês |
Conteúdo: |
The objective of the study was to evaluate the effect of biological nitrogen fixation (BNF) and mineral nitrogen (N) on the emission of nitrous oxide (N2O), volatilization of ammonia (NH3) and production of common beans in an integrated crop-livestock system (ICL). The ICL system has about 8 ha, was implemented in 2011/2012 on a clay soil in an experimental area of Embrapa Rice and Beans, in the municipal area of Santo Antônio de Goiás, Goiás State, Central West region of Brazil. The treatments were without application of N (CONTROL); beans inoculated with N-fixing bacteria (Rhizobium sp.) and growth promoters (Azospirillum sp.), without the addition of mineral N (BNF); Mineral N (urea) applied according to standard recommendation (65 N); and mineral N (urea) applied according to the N sufficiency index criterion (102 N). N2O and NH3 were measured using static chambers, according to the method described by Alves et al. (2012) and Araújo et al. (2009), respectively. Emission and volatilization were calculated as the sum of fluxes throughout the common bean crop season, between October 2019 and January 2020. The cultivar used was BRS FC104. Emission intensity was calculated as the sum of the amount of N lost (N2O + NH3) per kg of grain produced. The emission of N2O was significantly lower in the treatment BNF (0.69 kg ha-1) than in the treatments 65 N and 102 N (1.44 and 1.25 kg ha-1). The volatilization of NH3 was significantly lower in BNF (1.31 kg ha-1) than in 102 N (11.38 kg ha-1). The grain yield did not differ between treatments and was in average high (3,109 kg ha-1), as a result the emission intensity was significantly lower in the treatment BNF (0.90 g N kg grain-1) than in the treatment with the highest dose of mineral N, 102 N (3.86 g N kg grain-1) in the ICL system. MenosThe objective of the study was to evaluate the effect of biological nitrogen fixation (BNF) and mineral nitrogen (N) on the emission of nitrous oxide (N2O), volatilization of ammonia (NH3) and production of common beans in an integrated crop-livestock system (ICL). The ICL system has about 8 ha, was implemented in 2011/2012 on a clay soil in an experimental area of Embrapa Rice and Beans, in the municipal area of Santo Antônio de Goiás, Goiás State, Central West region of Brazil. The treatments were without application of N (CONTROL); beans inoculated with N-fixing bacteria (Rhizobium sp.) and growth promoters (Azospirillum sp.), without the addition of mineral N (BNF); Mineral N (urea) applied according to standard recommendation (65 N); and mineral N (urea) applied according to the N sufficiency index criterion (102 N). N2O and NH3 were measured using static chambers, according to the method described by Alves et al. (2012) and Araújo et al. (2009), respectively. Emission and volatilization were calculated as the sum of fluxes throughout the common bean crop season, between October 2019 and January 2020. The cultivar used was BRS FC104. Emission intensity was calculated as the sum of the amount of N lost (N2O + NH3) per kg of grain produced. The emission of N2O was significantly lower in the treatment BNF (0.69 kg ha-1) than in the treatments 65 N and 102 N (1.44 and 1.25 kg ha-1). The volatilization of NH3 was significantly lower in BNF (1.31 kg ha-1) than in 102 N (11.38... Mostrar Tudo |
Palavras-Chave: |
Integração lavoura-pecuária-floresta. |
Thesagro: |
Amônia; Cerrado; Feijão; Fixação de Nitrogênio; Oxido; Phaseolus Vulgaris. |
Thesaurus Nal: |
Ammonia; Beans; Nitrogen fixation; Nitrous oxide. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226502/1/wcclf2021-p58.pdf
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Marc: |
LEADER 02996nam a2200349 a 4500 001 2134892 005 2023-06-22 008 2021 bl uuuu u00u1 u #d 100 1 $aSOUSA, A. A. de 245 $aBiological nitrogen fixation of common beans reduces emission intensity in an integrated crop-livestock system on a Ferralsol of the brazilian savannah.$h[electronic resource] 260 $aIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte$c2021 300 $ap. 58-64. 520 $aThe objective of the study was to evaluate the effect of biological nitrogen fixation (BNF) and mineral nitrogen (N) on the emission of nitrous oxide (N2O), volatilization of ammonia (NH3) and production of common beans in an integrated crop-livestock system (ICL). The ICL system has about 8 ha, was implemented in 2011/2012 on a clay soil in an experimental area of Embrapa Rice and Beans, in the municipal area of Santo Antônio de Goiás, Goiás State, Central West region of Brazil. The treatments were without application of N (CONTROL); beans inoculated with N-fixing bacteria (Rhizobium sp.) and growth promoters (Azospirillum sp.), without the addition of mineral N (BNF); Mineral N (urea) applied according to standard recommendation (65 N); and mineral N (urea) applied according to the N sufficiency index criterion (102 N). N2O and NH3 were measured using static chambers, according to the method described by Alves et al. (2012) and Araújo et al. (2009), respectively. Emission and volatilization were calculated as the sum of fluxes throughout the common bean crop season, between October 2019 and January 2020. The cultivar used was BRS FC104. Emission intensity was calculated as the sum of the amount of N lost (N2O + NH3) per kg of grain produced. The emission of N2O was significantly lower in the treatment BNF (0.69 kg ha-1) than in the treatments 65 N and 102 N (1.44 and 1.25 kg ha-1). The volatilization of NH3 was significantly lower in BNF (1.31 kg ha-1) than in 102 N (11.38 kg ha-1). The grain yield did not differ between treatments and was in average high (3,109 kg ha-1), as a result the emission intensity was significantly lower in the treatment BNF (0.90 g N kg grain-1) than in the treatment with the highest dose of mineral N, 102 N (3.86 g N kg grain-1) in the ICL system. 650 $aAmmonia 650 $aBeans 650 $aNitrogen fixation 650 $aNitrous oxide 650 $aAmônia 650 $aCerrado 650 $aFeijão 650 $aFixação de Nitrogênio 650 $aOxido 650 $aPhaseolus Vulgaris 653 $aIntegração lavoura-pecuária-floresta 700 1 $aNASCIMENTO, F. P. de 700 1 $aCARVALHO, M. T. de M. 700 1 $aFERREIRA, E. P. de B. 700 1 $aARAÚJO, W. A. de 700 1 $aSIQUEIRA, M. M. de B. 700 1 $aFREITAS, W. F. de 700 1 $aSILVEIRA, P. M. da 700 1 $aMADARI, B. E.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
28/06/2021 |
Data da última atualização: |
28/06/2021 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ALVES, E. A.; MARTINS, S. M.; RODRIGUES, L. L.; MACHADO JUNIOR, J. A.; PEREIRA, H. S.; SOUZA, T. L. P. O. de; AGUIAR, M. S. de; MELO, L. C. |
Afiliação: |
EDUARDO ALMEIDA ALVES, bolsista CNPAF; SAULO MUNIZ MARTINS, pos-doutorando CNPAF; LUDIVINA LIMA RODRIGUES, doutoranda UFG; JOSIVALDO ALVES MACHADO JÚNIOR, estagiário CNPAF; HELTON SANTOS PEREIRA, CNPAF; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF; MARCELO SFEIR DE AGUIAR, CNPAF; LEONARDO CUNHA MELO, CNPAF. |
Título: |
Seleção de linhagens de feijoeiro-comum para atributos agronômicos com ampla adaptabilidade. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: SEMINÁRIO JOVENS TALENTOS, 14., 2020, Santo Antônio de Goiás. Resumos... Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2021. |
Páginas: |
p. 26. |
ISBN: |
978-65-87380-12-4 |
Idioma: |
Português |
Conteúdo: |
O feijoeiro-comum é submetido à grande variação ambiental, o que expõe as cultivares a forte interação de genótipos por ambiente. O objetivo deste trabalho foi avaliar o potencial genético de linhagens-elite de feijoeiro-comum para produtividade, adaptação à colheita mecanizada e resistência às principais doenças com alta estabilidade e adaptabilidade. |
Thesagro: |
Feijão; Linhagem; Melhoramento Genético Vegetal; Phaseolus Vulgaris; Seleção Genética. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224086/1/jt-p26.pdf
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Marc: |
LEADER 01280nam a2200277 a 4500 001 2132582 005 2021-06-28 008 2021 bl uuuu u00u1 u #d 020 $a978-65-87380-12-4 100 1 $aALVES, E. A. 245 $aSeleção de linhagens de feijoeiro-comum para atributos agronômicos com ampla adaptabilidade.$h[electronic resource] 260 $aIn: SEMINÁRIO JOVENS TALENTOS, 14., 2020, Santo Antônio de Goiás. Resumos... Santo Antônio de Goiás: Embrapa Arroz e Feijão$c2021 300 $ap. 26. 520 $aO feijoeiro-comum é submetido à grande variação ambiental, o que expõe as cultivares a forte interação de genótipos por ambiente. O objetivo deste trabalho foi avaliar o potencial genético de linhagens-elite de feijoeiro-comum para produtividade, adaptação à colheita mecanizada e resistência às principais doenças com alta estabilidade e adaptabilidade. 650 $aFeijão 650 $aLinhagem 650 $aMelhoramento Genético Vegetal 650 $aPhaseolus Vulgaris 650 $aSeleção Genética 700 1 $aMARTINS, S. M. 700 1 $aRODRIGUES, L. L. 700 1 $aMACHADO JUNIOR, J. A. 700 1 $aPEREIRA, H. S. 700 1 $aSOUZA, T. L. P. O. de 700 1 $aAGUIAR, M. S. de 700 1 $aMELO, L. C.
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