安顺地处长江水系乌江流域和珠江水系北盘江流域的分水岭地带,是世界上典型的喀斯特地貌集中地区,拥有十分丰富的旅游资源。作为黔中经济区的重要极点城市,在安顺的社会经济发展过程中,公路交通起着不可估量的作用。然而,这里又处在石漠化敏感地区,生态系统较为脆弱。无论是山川密布的地理 Anshun is located in the watershed of the Yangtze River water system Wujiang River Basin and the Pearl River water system Beipan River Basin, is a typical karst landform concentrated areas in the world, has a very rich tourism resources. As an important and extremely important city in Qianzhong Economic Zone, highway traffic plays an inestimable role in Anshun’s social and economic development. However, here again in the rocky desertification sensitive areas, the ecosystem is more vulnerable. Whether it is mountainous geography