1996
DOI: 10.1016/0921-8009(95)00092-5
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Upland agricultural and forestry development in the Amazon: sustainability, criticality and resilience

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Cited by 63 publications
(37 citation statements)
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“…Vários estudos reportam as mudanças que as queimadas causam nas propriedades químicas do solo logo após a retirada da floresta (Sanchez et al, 1982;Brady, 1996;Palm et al, 1996;Serrão et al, 1996). Os diferentes usos e manejos do solo podem interferir na manutenção dessas mudanças.…”
Section: Quadro 2 Análise Granulométrica De Solos Sob Sistemas Agrofunclassified
“…Vários estudos reportam as mudanças que as queimadas causam nas propriedades químicas do solo logo após a retirada da floresta (Sanchez et al, 1982;Brady, 1996;Palm et al, 1996;Serrão et al, 1996). Os diferentes usos e manejos do solo podem interferir na manutenção dessas mudanças.…”
Section: Quadro 2 Análise Granulométrica De Solos Sob Sistemas Agrofunclassified
“…Of course, the drying-out of Amazônia to a tipping point is a clear and present danger associated with continuing agricultural development in the region as a whole. Scientists have long speculated that rainfall reductions stemming from an altered hydrometeorology could alter the vegetationbound cycle of rain that currently supports Amazônia's lush ecology (e.g., Serrão Nepstad, and Walker, 1996). Whether that cycle is now being broken remains a critical, if unresolved, issue (Costa, Botta, & Cardille, 2003;Durieux, Machado, & Laurent, 2003;Marengo, 2004;Negri & Adler, 2004).…”
Section: Climate Changementioning
confidence: 96%
“…A agricultura de corte e queima é tida como a principal causa proximal do desmatamento nas regiões tropicais (Myers, 1993;Ranjan & Upadhyay, 1999;Geist & Lambin, 2002) da Ásia (Do Van Sam, 1994;Angelsen, 1995;Le Trong Cuc, 1996;Rambo, 1996;Lianzela, 1996;Lawrence et al, 1998;Fox et al, 2000), África (Chidumayo, 1987;Zhang et al, 2002;Chidumayo & Kwibisa, 2003) e América Latina (Houghton et al, 1991;Homma et al, 1993;Fearnside, 1996;Serrão et al, 1996), embora subjacente a ela existam causas políticas e socioeconômicas. No entanto, as taxas de desmatamento atribuídas à agricultura de corte e queima podem variar enormemente.…”
Section: Desmatamento E Perda De Biodiversidadeunclassified