2019-02-282019-02-282012-12OLIVEIRA, Edmar Geraldo; FERREIRA, Manuel Eduardo; ARAUJO, Fernando Moreira de. Diagnóstico do uso da terra na região centro-oeste de Minas Gerais, Brasil: a renovação da paisagem pela cana-de-açúcar e seus impactos socioambientais. Sociedade & Natureza, Uberlândia, v. 24, n. 3, p. 545-556, set./dez. 2012.e- 1982-4513http://repositorio.bc.ufg.br/handle/ri/17178In the last years, Brazil has experienced a significant increase in consumption of ethanol fuel, combined with an increase of sugarcane price in the international market. During the period 2000-2010 the area occupied by sugarcane increased 97.59% (equivalent to 4,526,475 hectares). These facts have contributed for changings in the agriculture dynamic in the Cerrado biome (savanna), accentuating the substitution of less investment-demanding crops by sugarcane. In this study we have evaluated the expansion of sugarcane crops in the central and western part of Minas Gerais State, specifically in areas of Cerrado, as well as their socioeconomic and environmental impacts in the municipalities of the study area, during the 1995- 2010 period. The main results, obtained with the support of remote sensing and GIS techniques, show an expansion of 130% in the areas planted with sugarcane, followed by 87% and 31% of reforestation and other crops, respectively. It was also detected a reduction of 19.6% in the native vegetation cover, while pasturelands faced a reduction of 8.5%.porAcesso AbertoMudanças no uso e cobertura da terraCana-de-açúcarCerradoSensoriamento remotoLand use and land cover changesSugarcaneCerradoRemote sensingDiagnóstico do uso da terra na região centro-oeste de Minas Gerais, Brasil: a renovação da paisagem pela cana-de-açúcar e seus impactos socioambientaisDiagnostic of the land use in the midwest region of Minas Gerais, Brazil: the renewal of the landscape by the sugarcane crops and its social and enviromenmental impactsArtigo