洽川湿地生态系统服务的使用价值和非使用价值评估

摘要

洽川湿地地处黄河中游秦、晋、豫交汇处，是黄河流域最大的温泉湖泊型湿地，也是《诗经》名篇《关雎》的诞生地。本研究在实地考察和问卷调查基础上，从使用价值和非使用价值两个方面来评估湿地的整体价值。结果显示，洽川湿地生态系统服务功能的年度使用价值为792.36×108元。采用条件价值评估法（CVM)对洽川湿地的非使用价值进行了评估，其年度非使用价值约为62.7×108元。本研究还就洽川湿地的《诗经》文化价值是否影响受访者支付意愿进行了对照组分析，结果显示其文化价值将在很大程度上影响受访者的支付意愿。%Hechuan wetland is located in the mid-Yellow River and at the intersection of Shaanxi, Shanxi and Henan provinces in China. It is the largest hot spring lake wetland in the Yellow River basin and the birthplace of Guanju, a famous poem in theBook of Songs. Based on field investigations and questionnaires, we valued Hechuan Wetland ecosystem services, considering use values and non-use values. The annual use value of Hechuan Wetland ecosystem services is 79.236 bilion CNY. The contingent valuation method was applied to value the annual non-use value, which is 6.27 bilion CNY. We examined how the historical and cultural value of theBook of Songs affected respondents’ willingness to pay by establishing a control group. Results suggest that historical and cultural value does have a strong inlfuence on wilingness to pay.