| 退耕还林工程生态价值评估与补偿——以陕西省吴起县为例 |
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| 引用本文： | 秦伟,朱清科,赖亚飞.退耕还林工程生态价值评估与补偿——以陕西省吴起县为例[J].北京林业大学学报,2008,30(5):159-164. |
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| 作者姓名： | 秦伟 朱清科 赖亚飞 |
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| 作者单位： | 水土保持与荒漠化防治教育部重点实验室，北京林业大学水土保持学院 |
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| 基金项目： | 国家科技支撑计划，国际泥沙研究培训中心生态建设综合效益评价横向课题 |
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| 摘 要： | 该文选取中国退耕还林工程典型地区陕西省吴起县为研究区,采用替代价格法、影子工程法、直接市场法评估吴起县退耕还林工程的理论生态价值。其中,涵养水源价值9 140.4万元、保育土壤价值96 378.8万元、净化环境价值427.1万元、固碳制氧价值100 689.9万元、改善小气候价值272.23万元。通过引入市场逼近系数和支付意愿系数,确定在目前具有市场操作性的吴起县退耕还林工程实际生态补偿价值为5 633万元，其中,涵养水源价值1 118.8万元、保育土壤价值2 360.6万元、净化环境价值6.4万元、固碳制氧价值2 114.5万元、改善小气候价值32.7万元。同时,根据不同森林生态服务功能的特点和受益对象,制定了相关的补偿办法。通过这些补偿办法,将实现森林生态服务功能有偿使用,从而改变单纯依靠国家财政开展退耕还林的局面,为建立退耕还林生态补偿机制提供了有益参考。
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| 关 键 词： | 退耕还林工程 生态价值 生态补偿 支付意愿系数 市场逼近系数 可持续发展 |
| 收稿时间： | 1900-01-01 |
Evaluation and compensation of ecological value in the land conversion project:A case study of Wuqi County,Shaanxi Province |
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| QIN Wei,ZHU Qing-ke,LAI Ya-fei. Key Laboratory of Soil , Water Conservation & Desertification Combating of Ministry of Education,School of Soil , Water Conservation,Beijing Forestry University,P.R.China..Evaluation and compensation of ecological value in the land conversion project:A case study of Wuqi County,Shaanxi Province[J].Journal of Beijing Forestry University,2008,30(5):159-164. |
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| Authors: | QIN Wei ZHU Qing-ke LAI Ya-fei Key Laboratory of Soil Water Conservation & Desertification Combating of Ministry of Education School of Soil Water Conservation Beijing Forestry University PRChina |
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| Institution: | Key Laboratory of Soil and Water Conservation & Desertification Combating of Ministry of Education, School of Soil and Water Conservation, Beijing Forestry University, 100083, P.R. China. |
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| Abstract: | Wuqi County,a demonstration area of the conversion of cropland to forestland in China,was chosen as a study case to evaluate the forest ecological value of the conversion of cropland to forestland project,using methods of replacement price,shadow engineering and market price.Results show that the value of water conservation was 91.404 million yuan(RMB),the value of soil conservation was 963.788 million yuan,the value of environment purification was 4.27 million yuan,the value of carbon dioxide fixation and ... |
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| Keywords: | the land conversion project ecological value ecological compensation coefficient of willingness to pay approaching market coefficient sustainable development |
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