广州南沙湿地经济价值评估及其对周边经济的影响

在环境保护成为时代热点话题的今天，湿地保护也受到了重视。该文采用南沙湿地作为研究对象，通过实地考察、文献查阅、模型计算（影子工程法、费用支出法、价格替代法、logistic模型）等进行了定量、定性研究，对南沙湿地的经济价值作出一个明确的评估。结果表明，南沙湿地经济价值巨大，推动了周边经济的快速发展，该研究期望能引起各方对南沙湿地等湿地的重视，并为相关政策的制定提供参考。

Economic Value Evaluation of Guangzhou Nansha Wetland and Its Impact on the Surrounding Economy

Environmental protection has become a hot topic today,and the protection of wetlands are also be?ing taken seriously.Nansha wetland,as a research paradigm,was made a clear estimation of its economic val?ue through research methods of quantitative or qualitative research methods,such as field visit,literature re?search,model calculation(Shadow Engineering Method,Cost Method,substitution method,correlation analysis, logistic model).The results show that the nansha wetland has huge economic value,and it rapidly promotes the development of economy of its surrounding.We hope that the research can arouse public attention to the Nansha wetland,and be a reference for policy making.