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小流域综合治理是根据小流域自然和社会经济状况以及区域国民经济发展的要求,以小流域水土流失治理为中心,以提高生态经济效益和社会经济持续发展为目标,以基本农田优化结构和高效利用及植被建设为重点,建立具有水土保持兼高效生态经济功能的山区小流域综合治理模式。通过对沙河市2003—2012年小流域综合治理经济效益分析,其经济效益为18727万元。经济效益包括坡改梯、水保林、经济林、封禁治理等治理措施。生态效益包括上述治理措施的蓄水保土价值,总计为78511万元。通过小流域综合治理效益分析可以看出,在水土保持治理中,其生态效益远大于经济效益。
The comprehensive management of small watershed is based on the natural and social economic conditions of small watershed and the requirements of regional national economic development. With the goal of improving the ecological and economic benefits and sustainable social and economic development, taking the management of soil and water loss in small watershed as the center, taking the optimization of basic farmland structure and efficiency Utilization and construction of vegetation as the focus, the establishment of a comprehensive management model of small watershed with soil and water conservation and efficient ecological and economic functions. Through the analysis of economic benefits of comprehensive management of small watershed in Shahe City from 2003 to 2012, the economic benefit is 187.27 million yuan. Economic benefits include slope to ladder, water Paul forest, economic forest, embargo governance and other governance measures. Ecological benefits include the above water conservancy and soil conservation measures, a total of 785.11 million yuan. Through the comprehensive management of small watershed benefit analysis can be seen in soil and water conservation, the ecological benefits far outweigh the economic benefits.