生态保护价值的距离衰减性——以三江平原湿地为例

被引:29
作者
敖长林
陈瑾婷
焦扬
王静
机构
[1] 东北农业大学管理科学与工程系
关键词
条件价值评估法; 双边界二分式; 距离衰减性; 支付意愿;
D O I
暂无
中图分类号
X171 [生态系统与污染生态学];
学科分类号
摘要
应用二分式条件价值评估法对三江平原湿地生态保护价值进行定量评价。运用支付意愿函数模型构建双边界二分式CVM数据分析模型,应用生存分析中的参数回归模型建立支付意愿影响因素分析模型。建立具有距离变量及个人社会、经济属性变量的支付意愿函数,验证支付意愿具有"距离衰减性"。研究采用以面访调查为主、网上调查为辅的方式,进行支付意愿问卷调查,得出2010年三江平原湿地生态保护的人均支付意愿为134.582元/a,三江平原湿地的生态保护价值为33.412亿元/a。研究结论为政府相关政策的制定提供参考依据。
引用
收藏
页码:5109 / 5117
页数:9
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