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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
15/08/2017 |
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Data da última atualização: |
15/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARRUDA, M. R. de; GILLER, K. E.; SLINGERLAND, M. |
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Afiliação: |
MURILO RODRIGUES DE ARRUDA, CPAA; KEN E. GILLER, Wageningen University; MAJA SLINGERLAND, Wageningen University. |
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Título: |
Where is sugarcane cropping expanding in the Brazilian cerrado, and why? A case study. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, v. 89, n. 3, p. 2485-2493, 2017. |
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DOI: |
http://dx.doi.org/10.1590/0001-3765201720150260 |
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Idioma: |
Inglês |
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Conteúdo: |
Sugarcane growing area in Brazil sharply expanded between 2000 and 2010 due to the increasing world demand for sugar and ethanol. Since this expansion of sugarcane is said to occur in areas covered by degraded pastures, it is likely not threatening the environment or food production. In order to verify this assumption, we investigate at farm and field levels which types of land use sugarcane cropping replaced between 2005 and 2010 and the reasons for farmers shifting or not shifting to sugarcane, as a case study in two counties in the state of Goiás. Within the studied period, sugarcane cropping expansion was related to large farms, lower risk perceived by farmers, and higher profitability compared with soybean and beef cattle-raising. For smallholders, particularly dairy farmers, the need to comply with the set-aside rules under Brazilian Forest Code (Código Florestal Brasileiro) made a shift to sugarcane less attractive, as it would have forced them to reduce farm cultivable area, with loss of incomes. From 30,408 ha under sugarcane surveyed, 45.7% had used to be pastures, 31% had previously been pastures rotated with soybean and maize, and 23.3% had been cropped exclusively with soybean or maize. |
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Palavras-Chave: |
Cana-de-açúcar; Cropping; Small farmers. |
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Thesaurus Nal: |
dairy farming; land use change; pastures. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/195870/1/0001-3765-aabc-201720150260.pdf
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Marc: |
LEADER 01937naa a2200229 a 4500
001 2074024
005 2019-04-15
008 2017 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/0001-3765201720150260$2DOI
100 1 $aARRUDA, M. R. de
245 $aWhere is sugarcane cropping expanding in the Brazilian cerrado, and why? A case study.$h[electronic resource]
260 $c2017
520 $aSugarcane growing area in Brazil sharply expanded between 2000 and 2010 due to the increasing world demand for sugar and ethanol. Since this expansion of sugarcane is said to occur in areas covered by degraded pastures, it is likely not threatening the environment or food production. In order to verify this assumption, we investigate at farm and field levels which types of land use sugarcane cropping replaced between 2005 and 2010 and the reasons for farmers shifting or not shifting to sugarcane, as a case study in two counties in the state of Goiás. Within the studied period, sugarcane cropping expansion was related to large farms, lower risk perceived by farmers, and higher profitability compared with soybean and beef cattle-raising. For smallholders, particularly dairy farmers, the need to comply with the set-aside rules under Brazilian Forest Code (Código Florestal Brasileiro) made a shift to sugarcane less attractive, as it would have forced them to reduce farm cultivable area, with loss of incomes. From 30,408 ha under sugarcane surveyed, 45.7% had used to be pastures, 31% had previously been pastures rotated with soybean and maize, and 23.3% had been cropped exclusively with soybean or maize.
650 $adairy farming
650 $aland use change
650 $apastures
653 $aCana-de-açúcar
653 $aCropping
653 $aSmall farmers
700 1 $aGILLER, K. E.
700 1 $aSLINGERLAND, M.
773 $tAnais da Academia Brasileira de Ciências$gv. 89, n. 3, p. 2485-2493, 2017.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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| Registros recuperados : 10 | |
| 4. |  | KASCHUK, G.; KUYPER, T. W.; LEFFELAAR, P. A.; HUNGRIA, M.; GILLER, K. E. Are the rates of photosynthesis stimulated by the carbon sink strength of rhizobial and arbuscular mycorrhizal symbioses? Soil Biology & Biochemistry, Oxford, v. 41, n. 6, p. 1233-1244, june 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 6. | | GILLER, K. E.; ANDERSSON, J. A.; CORBEELS, M.; KIRKEGAARD, J.; MORTENSEN, D.; ERENSTEIN, O.; VANLAUWE, B. Beyond conservation agriculture. Frontiers in Plant Science, v. 6, article 870, October 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Cerrados. |
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| 8. | | KASCHUK, G.; LEFFELAAR, P. A.; GILLER, K. E.; ALBERTON, O.; HUNGRIA, M.; KUYPER, T. W. Responses of legumes to rhizobia and arbuscular mycorrhizal fungi: a meta-analysis of potencial photosynthate limitation of symbioses. Soil Biology and Biochemistry, Elmsford, v. 41, n. 1, p. 125-127, jan. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 9. | | KASCHUK, G.; YIN, XINYOU; HUNGRIA, M.; LEFFELAAR, P. A.; GILLER, K. E.; KUYPER, T. W. Photosynthetic adaptation of soybean due to varying effectiveness of N2 fixation by two distinct Bradyrhizobium japonicum strains. Environmental and Experimental Botany, Wageningen, v. 76, p. 1-6, Feb. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 10. | | CARVALHO, E. F.; CADISCH, G.; SUHET, A. R.; VILELA, L.; SOARES, W. V.; LEITE, G. G.; SPAIN, J. M.; BODDEY, R. M.; GILLER, K. E.; URQUIAGA, S. Ciclagem do nitrogenio em pastagens de graminea pura e consorciada com leguminosas num solo de cerrado. In: REUNION SABANAS, 1., 1992, Brasilia, DF. Red Internacional de Evaluacion de Pastos Tropicales - RIEPT. Brasilia: EMBRAPA-CPAC / [Cali]: CIAT, 1992. p.451-453.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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