标题:
神农架林区河流生态系统服务功能经济价值评估Assessment on the Function and Value of River
Ecosystem Services of Shennongjia Forest Region
作者:
苗纪法, 叶晶, 张雯娜, 陈涛
关键字:
神农架林区, 河流生态系统, 服务功能, 价值评估Shennongjia Forest Region, River Ecosystem, Services Function, Value Evaluation
期刊名称:
《Advances in Environmental Protection》, Vol.4 No.4, 2014-08-25
摘要:
对河流生态系统服务功能的价值评估，可以为河流的合理利用和管理提供参考和比较依据。文章根据河流的自然条件和数据的可获得性对神农架林区区域河流生态系统服务功能进行分类，研究结果表明，2013年神农架林区河流生态系统服务功能总价值408366.05万元，各项服务功能价值由大到小排序为水电开发 > 蓄集水分 > 调蓄洪水 > 提供生境 > 休闲娱乐 > 供水 > 水产品生产 > 净化环境。Quantitative evaluation of the river ecosystem services function can provide a reference for river management and the rational use of water resources and comparison basis. Based on the natural conditions and the available data of the rivers in Shennongjia Forest Region, the paper makes a classification of the river ecosystem services function. The results showed that the total value of the river ecosystem services function was 4,083,660,500 Yuan in 2013. The values of various services functions from high to low were in such order as hydro-power, water storage, flood regulation, providing wildlife habitat, leisure entertainment, water supply, aquatic production, environment purification.