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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
19/12/2018 |
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Data da última atualização: |
19/12/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ESTEVES, E. M. M.; ESTEVES, V. P. P.; BUNGENSTAB, D. J.; ARAÚJO, O. de Q. F.; MORGADO, C. do R. V. |
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Afiliação: |
Elisa Maria Mano Esteves, Environmental Engineering Program - PEA/Federal University of Rio de Janeiro - UFRJ; Victor Paulo Peçanha Esteves, Program in Chemical and Biochemical Process Technology - TPQB/Federal University of Rio de Janeiro - UFRJ; DAVI JOSE BUNGENSTAB, CNPGC; Ofélia de Queiroz Fernandes Araújo, Program in Chemical and Biochemical Process Technology - TPQB/Federal University of Rio de Janeiro - UFRJ; Claudia do Rosário Vaz Morgado, Environmental Engineering Program - PEA/Federal University of Rio de Janeiro - UFRJ. |
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Título: |
Greenhouse gas emissions related to biodiesel from traditional soybean farming compared to integrated crop-livestock systems |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Journal of Cleaner Production, v. 179, p. 81-92, 2018 |
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Idioma: |
Inglês |
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Conteúdo: |
Biodiesel has great potential to reduce greenhouse gas emissions, as an alternative to fossil diesel. However, its production occurs under different agricultural systems, with different levels of emissions in the farming phase. Integrated crop-livestock systems can play an important role in this sense, since they combine livestock with crop farming, optimizing land and input usage, with good potential to reduce total emissions from energy and food agriculture. This study compares integrated crop-livestock systems with traditional soybean farming systems regarding biodiesel production, through life-cycle assessment. Additionally, it compares different integrated crop-livestock systems in Central Brazil, to evaluate their impact regarding greenhouse gas emissions. The life cycle assessment performed adopts two approaches to apportion the farming phase emissions (sub-process division and system expansion), as well as two functional units (emissions per hectare and per kilogram of biodiesel). The system expansion approach appears to be the most suitable because the studied agropastoral systems have strong reciprocal relationship and exchange of benefits among the different farming activities. This approach also considers co-products as avoided products, showing that the whole integrated system is environmentally more attractive due to negative emissions. When analyzing only biodiesel production, results show no substantial difference between traditional and integrated systems. Therefore, the factors with the greatest impact on biodiesel production, concerning GHG emissions, are the frequency of rotation (pasture/crop) and type of management in the agricultural system. MenosBiodiesel has great potential to reduce greenhouse gas emissions, as an alternative to fossil diesel. However, its production occurs under different agricultural systems, with different levels of emissions in the farming phase. Integrated crop-livestock systems can play an important role in this sense, since they combine livestock with crop farming, optimizing land and input usage, with good potential to reduce total emissions from energy and food agriculture. This study compares integrated crop-livestock systems with traditional soybean farming systems regarding biodiesel production, through life-cycle assessment. Additionally, it compares different integrated crop-livestock systems in Central Brazil, to evaluate their impact regarding greenhouse gas emissions. The life cycle assessment performed adopts two approaches to apportion the farming phase emissions (sub-process division and system expansion), as well as two functional units (emissions per hectare and per kilogram of biodiesel). The system expansion approach appears to be the most suitable because the studied agropastoral systems have strong reciprocal relationship and exchange of benefits among the different farming activities. This approach also considers co-products as avoided products, showing that the whole integrated system is environmentally more attractive due to negative emissions. When analyzing only biodiesel production, results show no substantial difference between traditional and integrated systems. T... Mostrar Tudo |
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Palavras-Chave: |
Integrated crop-livestock system. |
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Thesaurus Nal: |
Biodiesel; Greenhouse gases; Life cycle assessment; Soybeans. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188967/1/Greenhouse-gas-emissions.pdf
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Marc: |
LEADER 02433naa a2200229 a 4500
001 2102081
005 2018-12-19
008 2018 bl uuuu u00u1 u #d
100 1 $aESTEVES, E. M. M.
245 $aGreenhouse gas emissions related to biodiesel from traditional soybean farming compared to integrated crop-livestock systems$h[electronic resource]
260 $c2018
520 $aBiodiesel has great potential to reduce greenhouse gas emissions, as an alternative to fossil diesel. However, its production occurs under different agricultural systems, with different levels of emissions in the farming phase. Integrated crop-livestock systems can play an important role in this sense, since they combine livestock with crop farming, optimizing land and input usage, with good potential to reduce total emissions from energy and food agriculture. This study compares integrated crop-livestock systems with traditional soybean farming systems regarding biodiesel production, through life-cycle assessment. Additionally, it compares different integrated crop-livestock systems in Central Brazil, to evaluate their impact regarding greenhouse gas emissions. The life cycle assessment performed adopts two approaches to apportion the farming phase emissions (sub-process division and system expansion), as well as two functional units (emissions per hectare and per kilogram of biodiesel). The system expansion approach appears to be the most suitable because the studied agropastoral systems have strong reciprocal relationship and exchange of benefits among the different farming activities. This approach also considers co-products as avoided products, showing that the whole integrated system is environmentally more attractive due to negative emissions. When analyzing only biodiesel production, results show no substantial difference between traditional and integrated systems. Therefore, the factors with the greatest impact on biodiesel production, concerning GHG emissions, are the frequency of rotation (pasture/crop) and type of management in the agricultural system.
650 $aBiodiesel
650 $aGreenhouse gases
650 $aLife cycle assessment
650 $aSoybeans
653 $aIntegrated crop-livestock system
700 1 $aESTEVES, V. P. P.
700 1 $aBUNGENSTAB, D. J.
700 1 $aARAÚJO, O. de Q. F.
700 1 $aMORGADO, C. do R. V.
773 $tJournal of Cleaner Production$gv. 179, p. 81-92, 2018
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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| Registros recuperados : 12 | |
| 2. |  | ESTEVES, V.; BUNGENSTAB, D.; ESTEVES, E.; ARAUJO, O.; MORGADO, C. Using imagery satellite to assess the Lande Use Change (LUC) from natural and grazing areas to crop farming in Central Brazil. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 187-190. (Embrapa Gado de Corte. Documentos, 216). Coordenador: Roberto Giolo de Almeida. II SIGEE. p. 326| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 6. | | SANTOS, A.; BUSSINGUER, A. P.; MASIN, C.; ESTEVES, E. D.; SILVA, E. da; DIOGO FILHO, G. J.; BARTZ, M. L. C.; BROWN, G. G.; JAMES, S. W. Comunidades de minhocas em solos com diferentes usos no Município da Lapa - Paraná. In: ENCONTRO LATINO-AMERICANO DE ECOLOGIA E TAXONOMIA DE OLIGOQUETAS, 5; SIMPÓSIO ENGENHEIROS EDÁFICOS, FERTILIDADE DO SOLO E TERRA PRETA DE ÍNDIO (TPI), 2015, Curitiba. Anais. [S.l.]: Federação Brasileira de plantio direto de irrigação, 2015. p. 69-74. Disponível online. 5º ELAETAO.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 8. | | ESTEVES, V. P. P.; ESTEVES, E. M. M.; ARAUJO, O.; MORGADO, C.; VICENTE, L. E.; BUNGENSTAB, D. J.; LOEBMANN, D. G. dos S. W.; VICTORIA, D. de C. Life Cycle Assessment (LCA) of soybean-baed biodiesel in brazilian midwest using satellite monitoring to evaluate land use change impacts. In: CONFERENCE ON SUSTAINABLE DEVELOPMENT OF ENERGY, WATER AND ENVIRONMENT SYSTEMS, 10., 2015. Dubrovnik, Croatia. Book of Abstracts... Zagreb, Croatia: Faculty of Mechanical Engineering and Naval Architecture, 2015. p. 489. Organizers: University of Zagreb, Zagreb, Croatia and Instituto Superior Técnico, Lisbon, Portugal.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 9. | | MARTINS, G. O.; SANTOS, S. S.; ESTEVES, E. R.; MELO NETO, R. R. de; GOMES FILHO, R. R.; MELO, A. S. de; FERNANDES, P. D.; GHEYI, H. R.; SOARES FILHO, W. dos S.; BRITO, M. E. B. Salt Tolerance Indicators in ?Tahiti? Acid Lime Grafted on 13 Rootstocks. Agriculture, v.12, p.1673, 2022.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 10. | | ESTEVES, V. P. P.; ESTEVES, E. M. M.; BUNGENSTAB, D. J.; LOEBMANN, D. G. dos S. W.; VICTORIA, D. de C.; VICENTE, L. E.; ARAÚJO, O. Q. F.; MORGADO, C. R. V. Land use change (LUC) analysis and life cycle assessment (LCA) of Brazilian soybean biodiesel. Clean Technologies and Environmental Policy, v. 18, n. 6, p. 1655-1673, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Territorial. |
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| 11. | | ESTEVES, V. P. P.; ESTEVES, E. M. M.; BUNGENSTAB, D. J.; LOEBMANN, D. G. dos S. W.; VICTORIA, D. de C.; VICENTE, L. E.; ARAÚJO, O. Q. F.; MORGADO, C. R. V. Land use change (LUC) analysis and life cycle assessment (LCA) of Brazilian soybean biodiesel. Clean Technologies and Environmental Policy, v. 18, n. 6, p. 1655-1673, 2016.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 12. | | BROWN, G. G.; BARTZ, M.; JAMES, S.; CUNHA, L.; SILVA, E. da; FEIJOO, A.; ROSA, M.; SILVA, T.; STANTON, D.; KILLE, P.; BARETTA, D.; DECAENS, T.; LAVELLE, P.; SANTOS, A.; NADOLNY, H.; FERREIRA, T.; DEMETRIO, W.; CARDOSO, G.; TAHERI, S.; DUPONT, L.; GORTE, T.; BRAGA, L.; TSAI, S.; ZAGATTO, M.; FERREIRA, S.; PASINI, A.; STEFFEN, G.; STEFFEN, R.; ANTONIOLLI, Z.; DRUMOND, M. A.; SILVA, R. da; CARVALHO, M. R.; ESTEVES, E.; CHUBATSU, L.; HERNANDEZ, L.; ROUSSEAU, G.; SANTOS, B.; MARTINS, M.; SCHUHLI, G. S. e. Earthworm taxonomy, biology and ecology. An overview of recent advances (2013-2016) in Brazil. In: INTERNATIONAL OLIGOCHAETE TAXONOMY MEETING, 7., 2016, Paimpont. Taxonomy, phygeny and ecology of earthworm's communities. [Rennes]: Université de Rennes, [2016]. Não paginado.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 12 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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