摘要
采用市场价值法、影子工程法、影子价格法、旅行费用法和条件价值法等定量评价方法对长沙市城市湿地生态系统服务功能进行评估。结果表明,长沙市城市湿地生态系统的服务功能总价值为159575.80万元/a,其中直接使用价值为125253.06万元/a,间接使用价值为16095.95万元/a,非使用价值为18226.79万元/a。
The urban wetland ecosystem services in Changsha City were evaluated using the methods of market price,shadow engineering,shadow price,journey cost and contingent valuation.The results showed that,the total value of urban wetland ecosystem services in Changsha City was 1595.7580 million Yuan per year,among which the direct use-value was 1252.5306 million Yuan per year,the indirect use-value was 160.9595 million Yuan per year,and the nonuse value was 182.2679 million Yuan per year.
出处
《湖南林业科技》
2010年第4期15-17,25,共4页
Hunan Forestry Science & Technology
