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Registros recuperados: 3
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Agricultural impacts of hydrobiogeochemical cycling in the Amazon: is there any solution? Repositório Alice
FIGUEIREDO, R. de O.; CAK, A.; MARKEWITZ, D..
Abstract: Expansion of agriculture in the Brazilian Amazon has been driven not just by demands from traditional, rural producers, but also large agriculture and cattle producers, both of whom have put considerable pressure on remaining forests and their watersheds. Monitoring of these watersheds has been a focus of intensive study for the past 20 years and although this work has greatly increased our understanding, considerable gaps still remain in our ability to provide adequate recommendations for land management and associated public policies. In this study we present a summary of findings from these previous results. For small properties, the use of fire to prepare land for cultivation remains controversial, while in large properties, forest conversion...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Uso da Terra; Recurso Hídrico; Floresta Tropical Úmida; Desmatamento; Biogeochemistry; Deforestation; Land management; Land use change; Public policy; Water resources; Watersheds.
Ano: 2020 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1123149
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Scale-dependency of socio-demographic data in a colonization settlement area in Pará, Brazil. Repositório Alice
D'ANTONA, A.; CAK, A.; VANWEY, L.; MORAN, E. F.; BATISTELLA, M..
2006
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Land use and land cover change.
Ano: 2006 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1008874
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Small farmers and deforestation in Amazonia. Repositório Alice
BRONDÍZIO, E. S.; CAK, A.; CALDAS, M. M.; MENA, C.; BILSBORROW, R.; FUTEMMA, C. T.; LUDEWIGS, T.; MORAN, E. F.; BATISTELLA, M..
This chapter discusses the relationship between small farmers land use and deforestation, with particular attention paid to the past 30 years of Amazonian colonization in Brazil and Ecuador. Our analysis calls attention to common features uniting different social groups as small farmers (e.g., social identity, access to land and resources, technology, market and credit), as well as the variability between small farmers in terms of time in the region (from native populations to recent colonists), contribution to regional deforestation, types of land use systems. At a regional level, small farmers contribute to the majority of deforestation events, but ate responsible for only a fraction of the total deforested area in Amazonia. We discuss three...
Tipo: Capítulo em livro científico (ALICE) Palavras-chave: Amazonia.
Ano: 2009 URL: http://www.alice.cnptia.embrapa.br/handle/doc/663208
Registros recuperados: 3
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