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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
22/07/2015 |
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Data da última atualização: |
28/03/2016 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MATSUURA, M. I. da S. F.; DIAS, F. R. T.; POCOLI, J. F.; LUCAS, K. R. G.; CASTRO, C. de; HIRAKURI, M. H. |
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Afiliação: |
MARILIA IEDA DA S F MATSUURA, CNPMA; FERNANDO RODRIGUES TEIXEIRA DIAS, CPAP; JULIANA F. PICOLI; KÁSSIO R. GARCIA LUCAS, UEL; CESAR DE CASTRO, CNPSO; MARCELO HIROSHI HIRAKURI, CNPSO. |
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Título: |
Life cycle assessment of soybean-sunflower production system in the Brazilian Cerrado. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON LIFE CYCLE ASSESSMENT, 6., 2015, Lima, Peru. LCA, Tool for innovation in Latin America: proceedings. Lima, Peru: Pontifical Catholic University of Peru, 2015. p. 224-230. |
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Idioma: |
Inglês |
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Notas: |
CILCA 2015. |
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Conteúdo: |
Sunflower is an important crop in Parecis region of the Brazilian Cerrado. In 2014, the region produced 232.700 tons of sunflower grains, 45% ofthe national production. Sunflower production comes mostly from a system that has soybean as the main crop. The association of soybean and sunflower can reduce environmental impacts due to shared use of resources. This study performed a ?cradle to gate? Life Cycle Assessment (LCA) of the soybean-sunflower production system used in Parecis region and compared its environmental profile to that of the monoculture of these two crops. We evaluated the impacts related to the use of soil (land use change emissions and liming) for each crop according to three allocation criteria: time of soil occupation, yield and gross margin. Although performance on ?Climate Change? and some other impact categories had varied according to the allocation criteria used, the soybean-sunflower rotation crop system presented lower environmental impacts on every category when compared to soybean and sunflower monocultures with the same yield. Important impact reductionswere observed on ?Climate change? (43%), ?Terrestrial acidification? (26%) and ?Particulate matter formation? (20%) categories. |
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Palavras-Chave: |
Allocation Criteria; Environmental Impact Assessment; Environmental Modeling; Rotation Crop Systems; Savanna. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02117naa a2200253 a 4500
001 2020299
005 2016-03-28
008 2015 bl --- 0-- u #d
100 1 $aMATSUURA, M. I. da S. F.
245 $aLife cycle assessment of soybean-sunflower production system in the Brazilian Cerrado.
260 $c2015
500 $aCILCA 2015.
520 $aSunflower is an important crop in Parecis region of the Brazilian Cerrado. In 2014, the region produced 232.700 tons of sunflower grains, 45% ofthe national production. Sunflower production comes mostly from a system that has soybean as the main crop. The association of soybean and sunflower can reduce environmental impacts due to shared use of resources. This study performed a ?cradle to gate? Life Cycle Assessment (LCA) of the soybean-sunflower production system used in Parecis region and compared its environmental profile to that of the monoculture of these two crops. We evaluated the impacts related to the use of soil (land use change emissions and liming) for each crop according to three allocation criteria: time of soil occupation, yield and gross margin. Although performance on ?Climate Change? and some other impact categories had varied according to the allocation criteria used, the soybean-sunflower rotation crop system presented lower environmental impacts on every category when compared to soybean and sunflower monocultures with the same yield. Important impact reductionswere observed on ?Climate change? (43%), ?Terrestrial acidification? (26%) and ?Particulate matter formation? (20%) categories.
653 $aAllocation Criteria
653 $aEnvironmental Impact Assessment
653 $aEnvironmental Modeling
653 $aRotation Crop Systems
653 $aSavanna
700 1 $aDIAS, F. R. T.
700 1 $aPOCOLI, J. F.
700 1 $aLUCAS, K. R. G.
700 1 $aCASTRO, C. de
700 1 $aHIRAKURI, M. H.
773 $tIn: INTERNATIONAL CONFERENCE ON LIFE CYCLE ASSESSMENT, 6., 2015, Lima, Peru. LCA, Tool for innovation in Latin America: proceedings. Lima, Peru: Pontifical Catholic University of Peru, 2015. p. 224-230.
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