江西省水土保持规划经济评价

The economic benefit evaluation on soil and water conservation plan of Jiangxi province

江西省1684年至1987年在全省开展了水土流失现状普查和1985～2000年水土保持规划工作。本文对规划方案应用动态方法进行了经济效益分析,得出效益费用比为4.79,投资回收年限为2.41年,内部回收率为22.48%,是费小效宏的合理方案,应尽快抓紧实施,早生效益。

The present situation investigation of soil and water loss and 1985～2000 soil and water conservation planning had been carried out from 1984 to 1987 in Jiangxi province. The economic benefit of the plan was analyzed by dynamic method.The result showed that the benefit—cost ratio was 4.79 and the investment returning period was 2.41 with internal return ratio of 22.48%. This reasonable plan should be carried out as quickly as possible to obtain the benefit.