Brazilian Agriculture and Environmental Legislation: Status and Future Challenges
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
18/10/2012
18/10/2012
2010
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Resumo |
Brazilian agriculture covers about one-third of the land area and is expected to expand further We assessed the compliance of present Brazilian agriculture with environmental legislation and identified challenges for agricultural development connected to this legislation We found (i) minor illegal land use in protected areas under public administration, (ii) a large deficit in legal reserves and protected riparian zones on private farmland, and large areas of unprotected natural vegetation in regions experiencing agriculture expansion Achieving full compliance with the environmental laws as they presently stand would require drastic changes in agricultural land use, where large agricultural areas are taken out of production and converted back to natural vegetation The outcome of a full compliance with environmental legislation might not be satisfactory due to leakage, where pristine unprotected areas become converted to compensate for lost production as current agricultural areas are reconverted to protected natural vegetation. Realizing the desired protection of biodiversity and natural vegetation, while expanding agriculture to meet food and biofuel demand, may require a new approach to environmental protection New legal and regulatory instruments and the establishment of alternative development models should be considered Universidade de São Paulo - Esalq-USP Chalmers University of Technology Swedish Energy Agency |
Identificador |
ENVIRONMENTAL SCIENCE & TECHNOLOGY, v.44, n.16, p.6046-6053, 2010 0013-936X http://producao.usp.br/handle/BDPI/19351 10.1021/es1007824 |
Idioma(s) |
eng |
Publicador |
AMER CHEMICAL SOC |
Relação |
Environmental Science & Technology |
Direitos |
restrictedAccess Copyright AMER CHEMICAL SOC |
Palavras-Chave | #LAND-COVER CHANGE #CLIMATE-CHANGE #ETHANOL-PRODUCTION #AMAZON #DEFORESTATION #BIOFUELS #CERRADO #EXPANSION #SUGARCANE #PROSPECTS #Engineering, Environmental #Environmental Sciences |
Tipo |
article original article publishedVersion |