水土流失对宣城地区经济影响及其若干对策研究

Study on Economic Impacts and Some Countermeasurements for Water and Soil Loss in Xuancheng Region

宣城地区位于安徽省东南部，总面积１２３４０ｋｍ２，根据宣城地区水土流失现状，分析了造成水土流失的自然和人为两大因素，从水土流失导致生态失调、资源衰退、建设破坏三个基本方面阐述了水土流失对宣城地区经济和人民生命财产造成的损失，并探讨了防治水土流失的若干方法。

Xuancheng district is located in the southeastern of Anhui province.There is a total area of 12 340 km2 in it.Based on the reality of water and soil loss in Xuancheng region,factors both nature and human caused the erosion are analysed. The economic impacts and the losses of personal life and properties came from water and soil loss are interpreted. Some control methods of water and soil loss are put out in this paper.