重庆市土地利用变化及其生态系统服务价值响应

Regional eco-environment responds to land use change .This article takes Chongqing for the study area. In the light of domestic and foreign research results and according to land use in Chongqing from 2001 to 2006, it applies landscape ecology theory and ecological services value theory comprehensively. From land use structure change, it calculates ecological services value of Chongqing city on the premise of ecosystem complexity and stability. The study indicates that the economic value change of ecosystem services per year is on the rise. The land use structural adjustment direction is reasonable on the whole while the ecological benefits of land use change are obvious.