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The Use and Non-use Values of Ecosystem Services for Hechuan Wetland
2015年
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.
方兰王浩袁渊王超亚王思博胡阗洋
陕西省相对资源承载力及比较研究
中国是人口大国,中国经济社会的长期可持续发展必须高度重视承载力的问题。尽管我国从上世纪80年代就开始了承载力的研究,但这一概念的应用总以超载为结论。正是基于这种现状,国内学者提出了相对资源承载力这一概念。它较好解决了传统...
袁渊
关键词:相对资源承载力
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