以小流域为单元的个旧市石漠化综合治理模式探讨

Controlling measurements of rocky desertification of key small watershed in Gejiu county

个旧市以山区为主,其岩溶面积占全市国土面积的51.48%,石漠化土地面积占国土面积的27.7%,属于岩溶地区石漠化较为严重的典型代表地区。本文提出以小流域为单元的个旧市石漠化综合治理模式,然后对治理工程实施后的生态、经济和社会效益进行了评价,并提出了小流域石漠化综合治理相关建议。

Gejiu county is a mountains area. Karst area accounts for 51.48 percent of the city＇s land area; and rocky desertification area, 27.7 percent. It belongs to the typical representative region as severe rocky desertification in karst region. In this paper, the mode of controlling measurements of rocky desertification of key small watershed in Gejiu county is proposed. The ecological, economic and social benefits were evaluated after the implementation of the project. At last, The author proposed relevant suggestions on controlling measurements of rocky desertification of key small watershed.