Effect of Land Use Change to Water Quality of Poyang Lake Region

The effect of land use on water quality is one of the most concerned problems hydro geologists in the world. On basis of this we put forward our own viewpoint and cognition. Analyzed the comprehensive summarize to the Land use change, retrospected the development history of the Land use change, and also analyzed and depicted the current research field. The exploitation and conservation of the Poyang Lake international importance wetland are of importance for the ecologic environment in Jiangxi province as well as in the whole country.