Analysis on the benefits of a comprehensive treatment of Hunchun River Valley
浑椿河小流域综合治理效益探析

The functions of a comprehensive treatment of soi l and water conservation on the decrease of loss of the soil,water and fertilizer and the promotion of the development of agriculture, forestry,animal husbandry, si deline and so on in Hunchun River Valley are stated.And the far and near benefit s of the comprehensive treatment of the valley are analyzed.