Analysis of Landscape Ecology Dynamic and Driving Force on the Basis of Land Use Types in Yingjing County

In this paper,studies were made of the landscape indices of land use landscape types and patterns of 1990,2000,2010 and 2015 in Yingjing County.The results showed that the maximum landscape of the whole study area was always the forest land; Cultivated land,water area and other landscape types decreased continuously,and the landscape of forest land,garden land,construction land and grassland all increased in different degrees; The whole landscape pattern firstly undergone fragmentation,and then the recovery.The main factors that affected the change of landscape pattern included ecological environment protection project,rural population migration and infrastructure construction,etc.