| 武陵源森林生态系统服务功能及其效益评估 |
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| 引用本文： | 潘勇军,康文星,田大伦.武陵源森林生态系统服务功能及其效益评估[J].湖南林业科技,2005,32(1):29-32. |
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| 作者姓名： | 潘勇军 康文星 田大伦 |
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| 作者单位： | 中南林学院生态教研室,湖南,株洲,412006 |
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| 摘 要： | 根据森林生态系统服务功能的内涵和森林生态系统特征,采用物质量和价值量相结合的评价方法,使用市场价值法、影子工程法、生产成本法、机会成本法定量评价了武陵源自然保护区森林生态系统服务功能经济价值。结果表明:在武陵源自然保护区森林生态系统服务功能价值平均每年达1.975×105万元,其中涵养水源的间接经济价值为1.058×104万元,固定CO2的间接经济价值为5.968×103万元,释放O2的间接经济价值为2.2×103万元,土壤肥力保持的间接经济价值为3.44×103万元。净化服务的间接经济价值为1.52×102万元,旅游服务价值为1.75×104万元(2002年)。
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| 关 键 词： | 森林生态系统 服务功能 服务价值 武陵源自然保护区 |
Forest ecosystem services and their valuation of Wulingyuan Natural Reserve |
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| PAN Yong-jun,KANG Wen-xing,TIAN Da-lun.Forest ecosystem services and their valuation of Wulingyuan Natural Reserve[J].Hunan Forestry Science & Technology,2005,32(1):29-32. |
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| Authors: | PAN Yong-jun KANG Wen-xing TIAN Da-lun |
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| Abstract: | Based on the characteristics and connotation of forest ecosystem services, the physical and value assessment methods,including market value method, shallow engineer methods,production cost method and opportunity cost method were used to evaluate the forest ecosystem services in Wulingyuan Natural Reserve.The results showed that the total annual services value of forest ecosystem in Wulingyuan Natural Reserve were up to 1.975 billion Yuan (RMB),of which 105.8 million Yuan for water conservation,59.68 million Yuan for CO_2 absorption 22 million Yuan for O_2 release 34.44 million Yuan for soil fertility conservation,1.52 million Yuan for environmental purification and 175 million Yuan for forest recreation in 2002. |
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| Keywords: | forest ecosystem services services valuation Wulingyuan Natural Reserve |
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