关于深圳市城市水土流失问题的探讨

深圳市在农村城市化进程中,由于管理滞后,开发单位盲目野蛮开发,造成了严重的水土流失.据统计,深圳市水土流失总面积为184.99km~2,其中人为开发造成的水土流失面积占总流失面积的93.43%.在分析深圳市水土流失现状、成因及危害程度的基础上,探讨了农村与城市水土流失的异同点,认为城市水土保持较农村水土保持的内涵更为广泛,城市水土保持主要体现为以城市建设服务为中心目标的水土资源保护.

Discussion on Soil Loss in Shenzhen Urban Areas

In the urbanism of rural areas in Shenzhen City, severe soil loss occured due to poor management and blind and looting development. According to statistics there is a total soil loss area of 184. 99 km~(2) in Shenzhen City, among which 93. 43% is caused by human development activities. Based on the analysis of the current situation, causes and harmfulness of soil loss, the similar and different points in soil loss are discussed between rural and urban areas. It is considered that the content of urban soil conservation is broader than that in rural areas. The main purpose of urban sofl conservation is to protect soil and water resources to serve urban construction.