安徽农业科学2011，Vol.39Issue(6)：3475-3476,3487,3.
灵宝市森林生态系统服务功能价值评估
Assessment of the Value of Forest Feosystem Services in Lingbao
杨帆 1张瑞桓1
作者信息
- 1. 西安科技大学地质与环境学院,陕西西安,710054
- 折叠
摘要
Abstract
［ Objective］ The aim was to estimate quantty substance and mangitudz of value of forest ecosystem services in Lingbao. [ Method ]The economic value of forest ecosystem services in Lingbao was assessed quantificationally based on the combinmation 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 443.2799 million yuan, of which, water conservation value was 38. 176 6 million yuan; soil congeation value was 53.552 2 million yuan; and air purification value was 99.4 million, yuan; nutrient cycling value was 94. 698 million yuan; as well as carbon fixation and oxygen re lease value were 157.453 1 million yuan. [ Conclusion ］ Lingbao forest ecosystem had an important role in sustainable development of ecological environment.关键词
森林/生态系统服务功能/价值评估/灵宝市Key words
Forest/ Ecosystem services/ Value assessment/ Lingbao分类
资源环境引用本文复制引用
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):3475-3476,3487,3.
