Landscape Pattern Variation in Liushu Town of Yingkou City and Its Ecological Significance

On the basis of the land utilization information at three different periods in Liushu Town of Yingkou City, the dominancy, diversity and uniformity of different chimera in landscape were estimated ,and the change characteristics of landcape matrix and pattern in the area,merging trend of small chimera and dominancy increasing of some chimera and all kinds of chimera transfer rates are analyzed. The results indicate the local economy is transfered to outskirts of a town type of agricultural development in recent 20 years and the level of eco-environment is gradually raised.