扎龙湿地价值货币化评价

Assessment on Zhalong Wetland value

针对湿地特点,把湿地价值分为使用价值和非使用价值两大类,并提出了目前非使用价值的概念。在分析了扎龙湿地价值类型后,采用市场价值法、费用支出法、旅行费用法、影子价格法等不同的方法,对扎龙湿地的使用价值进行了货币化评估;并将CVM法用于湿地经济价值研究,用WTP调查的方法探索了扎龙湿地非使用价值(包括备选、半备选价值)。评估结果表明扎龙湿地的总价值达1564676.96×104元,其中,使用价值1126576.96×104元,非使用价值438100×104元,目前非使用类价值合计493400×104元。这是一种尝试性、探索性研究。

Zhalong Wetland is located in the lower reaches of the Wuyuer River to the west of Songnen Plain,Heilongjiang Province.Wetland values of Zhalong contains direct use values(products and service from wetland),indirect use values(environmental values),and current non-use values.Use values of Zhalong Wetland include direct use and indirect use values.The selected valuation objections cover main plant s and animals in Zhalong,and apply direct market value method to evaluate.Tourism value was gained by TCM method.The value of C fixing was calculated by tax rate of Sweden.Re-searching value,waste disposing value and habitat value were gained by Robert Constanza method.Non-use value of wetland are not competitive,it is to say that when valuing non-use va-lues,market dosen't work.In order to reserve natural resources,the price of wetland values must be marked.Price is the reflection of objective things through one's mind,so only Willingness To Pay(WTP)can reflect the true price of wetland values.