Study On Land Use Change Effects On Ecosystem Service Value Of Changsha County

Land use is a cross between man and nature the most closely link, and naturalecosystems as the Earth’s life support systems is the basis for human life. But peoplehave no idea or neglect the ecosystem services value and its great benefit, so that hereare short-term behaviors when human develop and utilize the natural resources,leading to the destruction of the ecological environment, and ultimately damaging theservice function of the ecosystem which has been the direct threat to humansustainable development.This paper is based on the survey data of land use change from2006to2009,gives full consideration to the natural, social and economic conditions, and combinesthe research methods and results at home and abroad, and then accounting for thevalue of land ecosystem services, which find a new way to quantitative evaluation ofecological benefits of land use, at the same time provide scientific basis for ecologicalcompensation and theoretical support for government when it formulates the policiesof land use.