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Registro Completo |
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
06/12/2019 |
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Data da última atualização: |
03/11/2020 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SANTOS, P. S. dos; CRUZ, P. G. da; SALMAN, A. K. D.; NOGUEIRA, A. L.; SCHLOSSER, E. R. M. |
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Afiliação: |
PEDRO GOMES DA CRUZ, CPAF-RO; ANA KARINA DIAS SALMAN, CPAF-RO. |
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Título: |
Relação entre a altura do dossel e a interceptação da radiação fotossinteticamente ativa em forrageiras tropicais no sudoeste amazônico. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: ENCONTRO DE INICIAÇÃO À PESQUISA DA EMBRAPA RONDÔNIA, 10.; ENCONTRO DE PÓS-GRADUAÇÃO DA EMBRAPA RONDÔNIA, 5., 2019, Porto Velho. Anais... Porto Velho, RO: Embrapa Rondônia, 2019. |
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Páginas: |
p. 24. |
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Idioma: |
Português |
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Palavras-Chave: |
BRS Quênia; BRS RB331 Ipyporã; BRS Zuri. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206401/1/Resumo-24.pdf
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Marc: |
LEADER 00789nam a2200193 a 4500
001 2116241
005 2020-11-03
008 2019 bl uuuu u00u1 u #d
100 1 $aSANTOS, P. S. dos
245 $aRelação entre a altura do dossel e a interceptação da radiação fotossinteticamente ativa em forrageiras tropicais no sudoeste amazônico.$h[electronic resource]
260 $aIn: ENCONTRO DE INICIAÇÃO À PESQUISA DA EMBRAPA RONDÔNIA, 10.; ENCONTRO DE PÓS-GRADUAÇÃO DA EMBRAPA RONDÔNIA, 5., 2019, Porto Velho. Anais... Porto Velho, RO: Embrapa Rondônia$c2019
300 $ap. 24.
653 $aBRS Quênia
653 $aBRS RB331 Ipyporã
653 $aBRS Zuri
700 1 $aCRUZ, P. G. da
700 1 $aSALMAN, A. K. D.
700 1 $aNOGUEIRA, A. L.
700 1 $aSCHLOSSER, E. R. M.
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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Biblioteca |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
30/09/2021 |
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Data da última atualização: |
22/06/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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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. |
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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. |
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Título: |
Biological nitrogen fixation of common beans reduces emission intensity in an integrated crop-livestock system on a Ferralsol of the brazilian savannah. |
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Ano de publicação: |
2021 |
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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. |
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Páginas: |
p. 58-64. |
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Idioma: |
Inglês |
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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 |
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Palavras-Chave: |
Integração lavoura-pecuária-floresta. |
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Thesagro: |
Amônia; Cerrado; Feijão; Fixação de Nitrogênio; Oxido; Phaseolus Vulgaris. |
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Thesaurus NAL: |
Ammonia; Beans; Nitrogen fixation; Nitrous oxide. |
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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/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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