Aim to analyze the investment and benefit of the water and soil conservation treatment to provide reference in national economy evaluation for the feasibility of small water-soil conservation project.
目的分析小流域的水土保持综合治理费用与效益,为小流域水土保持项目国民经济可行性评价提供借鑒。
The concept of 「measure allocation ratio」 and 「Basin harnessing effect related to typical allocation scheme of water-soil conservation harnessing measures」 has been pointed out.