Soil erosion is a result of comprehensive effect of geographical environment factors. Due to an abundant rainfal land frequent rainstorm, and geographical characteristics of mountain and hills, the potential erosive dynamics of soil erosion is strong . The low resistant erosion ability of ground substance,especially in granite weathering crust and purple rock and its soil are the inner causes of severe soil erosion. The utilization of natural resource of mankind was increased due to characteristics of social and economic environment of the province. The unreasonable land utilization caused vegetation destroy, which is the key factor of soil erosion. The revegetaion on erosive slopeland should follow the succession rule of zonality and plant community and focus on the built of zonality forest system, and the local condition should be considered in developing harness, the measures of intercroping of green manure or pasture on orchards should be advocated to control soil erosion and to achieve the combination of fruit, pasture and animal husbandry to strength ecological environment construction.