石头梁小流域综合治理效益分析

Integrated Control Benefit Analysis of Small Watershed of Shitouliang

石头梁小流域位于北票市娄家店乡北部,1998年被国家批准列入大凌河流域水土保持重点治理区。对该流域的水土保持综合治理的经济效益,蓄水保土效益,以及生态效益和社会效益分析计算,结果表明该流域经过5年的治理,各种效益都比较突出,尤其是山杏经济林的营造,不仅使蓄水保土能力得到很大提高,同时也大幅度地提高了经济效益,更加快了山区人民脱贫致富的步伐。

Small watershed of Shitouliang lies in the north of the Louiiadian township of Beipiao city , sanctioned listing in the key controlling area of water and soil conservation of Daling River by the country in 1998. The water and soil conservation comprehensive administration benefit of this watershed was carried out,mainly including： economic benefits, water and soil conservation benefits ,as well as ecological benefits and social benefits. Through calculation and analysis of various fields,and the administration of five years, various kinds of benefits are more outstanding , especially the construction of mountain apricot and economic forest, not only the ability of water and soil conservation is improved greatly , but also the economic efficiency increased by a large margin at the same time , and the people of mountain area shook off poverty and set out on the road to prosperity more quickly.