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Registro Completo |
Biblioteca(s): |
Embrapa Florestas; Embrapa Pecuária Sul. |
Data corrente: |
05/12/2016 |
Data da última atualização: |
05/12/2016 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
ABREU, U. G. P. de; DIAS, F. R. T.; BARIONI, L. G.; FASIABEN, M. do C. R.; LAMPERT, V. do N.; COSTA, F. P.; MOREIRA, J. M. M. A. P.; GOMES, E. G. |
Afiliação: |
URBANO GOMES PINTO DE ABREU, CPAP; FERNANDO RODRIGUES TEIXEIRA DIAS, CPAP; LUIS GUSTAVO BARIONI, CNPTIA; MARIA DO CARMO RAMOS FASIABEN, CNPTIA; VINICIUS DO NASCIMENTO LAMPERT, CPPSUL; FERNANDO PAIM COSTA, CNPGC; JOSE MAURO M AVILA PAZ MOREIRA, CNPF; ELIANE GONCALVES GOMES, SGI. |
Título: |
Greenhouse gas emissions intensity assessment in beef cattle production systems: a data envelopment analysis (DEA) approach with variable returns to scale. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. |
Páginas: |
p. 195-199. |
Série: |
(Embrapa Gado de Corte. Documentos, 216). |
Idioma: |
Inglês |
Notas: |
Coordenador: Roberto Giolo de Almeida. II SIGEE. |
Conteúdo: |
This paper aims at evaluating the efficiency of beef cattle productive systems in the Cerrado, Pampa and Pantanal biomes, regarding their emissions intensity (CO2 equivalent per kilogram of carcass weight produced). |
Palavras-Chave: |
Gases do efeito estufa. |
Thesagro: |
Efeito estufa; Gado de corte. |
Thesaurus Nal: |
Beef cattle; Greenhouse gas emissions. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150884/1/abreu-greenhouse.pdf
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Marc: |
LEADER 01309naa a2200301 a 4500 001 2057914 005 2016-12-05 008 2016 bl --- 0-- u #d 100 1 $aABREU, U. G. P. de 245 $aGreenhouse gas emissions intensity assessment in beef cattle production systems$ba data envelopment analysis (DEA) approach with variable returns to scale.$h[electronic resource] 260 $c2016 300 $ap. 195-199. 490 $a(Embrapa Gado de Corte. Documentos, 216). 500 $aCoordenador: Roberto Giolo de Almeida. II SIGEE. 520 $aThis paper aims at evaluating the efficiency of beef cattle productive systems in the Cerrado, Pampa and Pantanal biomes, regarding their emissions intensity (CO2 equivalent per kilogram of carcass weight produced). 650 $aBeef cattle 650 $aGreenhouse gas emissions 650 $aEfeito estufa 650 $aGado de corte 653 $aGases do efeito estufa 700 1 $aDIAS, F. R. T. 700 1 $aBARIONI, L. G. 700 1 $aFASIABEN, M. do C. R. 700 1 $aLAMPERT, V. do N. 700 1 $aCOSTA, F. P. 700 1 $aMOREIRA, J. M. M. A. P. 700 1 $aGOMES, E. G. 773 $tIn: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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Registro Completo
Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
Data corrente: |
29/10/2019 |
Data da última atualização: |
14/02/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
SOUZA, J. P. de; BORTOLON, E. S. O.; BORTOLON, L.; CAMARGO, F. P. de; CONCEIÇÃO, W. S. S.; LIMA, A. de O.; VEZZANI, F. M. |
Afiliação: |
JESSICA PEREIRA DE SOUZA, UFRGS; ELISANDRA SOLANGE OLIVEIRA BORTOLON, CNPASA; LEANDRO BORTOLON, CNPASA; FRANCELINO PETENO DE CAMARGO, CNPASA; WILLIAN SOUSA SILVA CONCEICAO, FACULDADE CATÓLICA DO TOCANTINS; ALAN DE ORNELAS LIMA, FACULDADE CATÓLICA DO TOCANTINS; FABIANE MACHADO VEZZANI, UNIVERSIDADE FEDERAL DO PARANÁ. |
Título: |
Carbon dioxide emissions in agricultural systems in the Brazilian savanna. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Journal of Agricultural Science, v. 11, n. 1, p. 242-250, 2019 |
ISSN: |
1916-9760 |
Idioma: |
Inglês |
Conteúdo: |
The objectives of this work were to evaluate the CO2 emission potential of an Oxisol under integrated crop-livestock and no-tillage systems in the Brasilian Savanna; and to analyze the impact of soil temperature and soil moisture as factors that regulate the seasonality and the emission of C-CO2 in these systems. Field-scale study was carried out at Fazenda Brejinho, in Pedro Afonso-TO, under Oxisol. The production systems studied were integrated crop-livestock and no-tillage under cropped with soybean and corn. The amount of carbon (C) released from the soil in the form of CO2 (C-CO2) was evaluated using cylindrical chambers installed in the field with a vial containing sodium hydroxide to collect CO2 released from the soil (soil emission) in an interval of 15 hours. Five evaluations were conducted over crops growing season, started in 01/26 through 06/16/2015. Data were tested to analysis of variance and the means were compared with Duncan test at 5%. The emission of C-CO2 differed between treatments in all evaluation periods. On average, the temperature ranged from 26.5 to 27.7 °C, the soil moisture ranged from 12.2 to 15.7% and the C-CO2 emission ranged from 87.4 to 119.9 mg m-2 h-1. Temperature, soil moisture and the production systems contributed to the emission and seasonality of carbon dioxide emissions. The integrated crop-livestock cropped with soybean/corn rotation was the system that had the lowest carbon dioxide emission. |
Thesagro: |
Carbono; Cerrado; Dióxido de Carbono; Plantio Direto; Temperatura do Solo. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203902/1/CNPASA-2019-jas.pdf
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Marc: |
LEADER 02219naa a2200265 a 4500 001 2113622 005 2020-02-14 008 2019 bl uuuu u00u1 u #d 022 $a1916-9760 100 1 $aSOUZA, J. P. de 245 $aCarbon dioxide emissions in agricultural systems in the Brazilian savanna.$h[electronic resource] 260 $c2019 520 $aThe objectives of this work were to evaluate the CO2 emission potential of an Oxisol under integrated crop-livestock and no-tillage systems in the Brasilian Savanna; and to analyze the impact of soil temperature and soil moisture as factors that regulate the seasonality and the emission of C-CO2 in these systems. Field-scale study was carried out at Fazenda Brejinho, in Pedro Afonso-TO, under Oxisol. The production systems studied were integrated crop-livestock and no-tillage under cropped with soybean and corn. The amount of carbon (C) released from the soil in the form of CO2 (C-CO2) was evaluated using cylindrical chambers installed in the field with a vial containing sodium hydroxide to collect CO2 released from the soil (soil emission) in an interval of 15 hours. Five evaluations were conducted over crops growing season, started in 01/26 through 06/16/2015. Data were tested to analysis of variance and the means were compared with Duncan test at 5%. The emission of C-CO2 differed between treatments in all evaluation periods. On average, the temperature ranged from 26.5 to 27.7 °C, the soil moisture ranged from 12.2 to 15.7% and the C-CO2 emission ranged from 87.4 to 119.9 mg m-2 h-1. Temperature, soil moisture and the production systems contributed to the emission and seasonality of carbon dioxide emissions. The integrated crop-livestock cropped with soybean/corn rotation was the system that had the lowest carbon dioxide emission. 650 $aCarbono 650 $aCerrado 650 $aDióxido de Carbono 650 $aPlantio Direto 650 $aTemperatura do Solo 700 1 $aBORTOLON, E. S. O. 700 1 $aBORTOLON, L. 700 1 $aCAMARGO, F. P. de 700 1 $aCONCEIÇÃO, W. S. S. 700 1 $aLIMA, A. de O. 700 1 $aVEZZANI, F. M. 773 $tJournal of Agricultural Science$gv. 11, n. 1, p. 242-250, 2019
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Embrapa Pesca e Aquicultura (CNPASA) |
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