喀斯特地区土地整理规划及景观生态学方法的应用--以重庆市涪陵区荒田片区为例

重庆市涪陵区荒田村属喀斯特地貌区，自然环境条件特殊，水土流失严重等生态问题突出．应用景观生态学的理论和方法，分析该区土地整理的生态条件，以及东、西片区土地利用和景观特征的差异，并据此提出西片区是土地整理开发的重点，东片区是生态保护的重点的规划方案，同时提出其利用对策及实施措施．

Land Rearrangement in Karst Area and Application of Landscape Ecology Methods--A Case Study of Huangtian, Fuling, Chongqing Region

There are serious ecologic problems such as soil erosion in karst area of Huangtian, Fuling, Chongqing, which has a special natural undition. The land rearrangement environment is analysed with the synthetic method combined with landscape ecology researching methods and traditional land planning models. Through the analysis the difference between the west and the east region is found, and a conclude is drawn that the west region must focus on the land rearrangment while the east region emphasis on ecologic conversion. Also some countermeasurements and practical measurements are brought forward at the same time.