| 灵宝市森林生态系统服务功能价值评估 |
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| 引用本文： | 杨帆,张瑞桓.灵宝市森林生态系统服务功能价值评估[J].安徽农业科学,2011,39(6):3475-3476,3487. |
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| 作者姓名： | 杨帆 张瑞桓 |
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| 作者单位： | 西安科技大学地质与环境学院,陕西西安,710054 |
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| 摘 要： | 目的]评估灵宝市森林生态系统生态服务功能的物质量和价值量。方法]应用物质量和价值量相结合的方法,借助ARCVIEW地理信息系统技术,定量评价灵宝市森林生态服务功能的经济价值。结果]灵宝市森林生态系统服务总价值为44327.99万元。其中涵养水源价值3 817.66万元;土壤保持价值5355.22万元;净化空气价值9940.00万元;营养物质循环价值9469.80万元;固碳释氧价值为15745.31万元。结论]灵宝市森林生态系统对该市生态环境可持续发展有着重要的作用。
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| 关 键 词： | 森林 生态系统服务功能 价值评估 灵宝市 |
Assessment of the Value of Forest Ecosystem Services in Lingbao |
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| YANG Fan et al.Assessment of the Value of Forest Ecosystem Services in Lingbao[J].Journal of Anhui Agricultural Sciences,2011,39(6):3475-3476,3487. |
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| Authors: | YANG Fan |
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| Institution: | YANG Fan et al(College of Geology and Environment,Xi'an University of Science and Technology,Xi'an,Shaanxi 710054) |
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| Abstract: | Objective] The aim was to estimate quantity substance and magnitude of value of forest ecosystem services in Lingbao.Method] The economic value of forest ecosystem services in Lingbao was assessed quantificationally based on the combination of quantity substance and magnitude of value as well as ARCVIEW geographic information system technology.Result] The total value of forest ecosystem services in Lingbao was 443.279 9 million yuan,of which,water conservation value was 38.176 6 million yuan;soil conserv... |
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| Keywords: | Forest Ecosystem services Value assessment Lingbao |
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