摘要
以辽宁省双台子河口湿地为研究对象,利用卫星遥感解译数据对该湿地生态服务功能类型进行划分,将双台子河口湿地划分为苇田、水田、滩涂等不同的湿地生态服务类型。运用市场价值法、生态价值法、影子工程法、专家评估法等不同的方法,对双台子河口湿地生态系统进行货币化研究,结果表明该湿地直接利用价值为114.58亿元,间接利用价值为3.42亿元,非利用价值为49.34亿元,总价值为167.34亿元。通过计算辽宁省双台子河口湿地的生态服务价值使人们对该湿地生态系统的重要性有更直观的认识,从而达到增强人们对湿地保护意识的目的。
To study Shuangtaizi Estuarine Wetland in Liaoning Province,this paper uses interpretation data of satellite remote sensing to divide this area into reed fields,paddy fields and beaches by eco-environmental service types.market value method,ecological value method,shadow engineering method,expert evaluation method and so on are also used to monetize Shuangtaizi estuarine wetland ecosystem.Results show that using directly is 114.58×108 yuan,indirect utilization value is 3.42×108 yuan,non-market value is 49.34×108 yuan,the total value is 167.34×108 yuan.By calculating this ecosystem service values,people can have a more intuitive understanding of its importance so as to achieve the purpose of enhancing people＇s awareness of wetland protection.
出处
《中国农村水利水电》
北大核心
2011年第10期79-81,86,共4页
China Rural Water and Hydropower
基金
国家自然科学基金项目资助(50879046)
