天山北坡中段自然生态系统服务功能价值研究

Service value of forest ecosystem at middle section on northern slope of Tianshan Mountain.

以位于阜康市的天山北坡中段自然生态系统为研究对象,采用市场价格法、影子价格法、成本核算法、收益损失法等多种生态系统服务功能价值的研究方法,从直接使用价值和就间接使用价值两方面,对这里的生态系统服务功能价值进行了估算。结果表明,这里生态系统服务功能价值达6.32×108元人民币。其中有机物生产4.3016×1012元,涵养水源2.406×108元,观光旅游8.000×108元,土壤保护7.334×108元,调节大气成分4.951×108元,净化空气6.7152×108元,旅游收入8.0×108元,山地草甸1.38×108元。

Employing methods of market price,shadow price,business accounting,proceeds and losing analysis,the value of forest ecosystem services at the middle section on the northern slope of Tianshan Mountain was calculated.The results showed that the total value,including direct and indirect,reached 632 million yuan,of which,43 016 million yuan was the output of wood products, 80 million yuan of tourism,240.565 million yuan of water holding,73.34 million yuan of soil conservation against erosion,49.51 million yuan of adjusting atmosphere component,67.152 million yuan of cleaning air,24 million yuan of tourism income,and 124.5 million yuan of mountainous meadow.