昆嵛山林场森林碳汇及经济价值研究-

随着当前气候变化问题日渐凸显,森林碳汇功能逐渐被发掘和重视。本文采用蓄积量法和市场价值法对昆嵛山林场的森林碳汇量及其经济价值问题估算。研究结果表明,针阔混交林的单位面积蓄积量最大,约43.62m^3/hm^2;针叶林的碳汇量最多约45.94万t,其次是针阔混交林约11.67万t,阔叶林的碳汇量约为1.26万t。昆嵛山林场目前在全国7个碳交易市场的经济价值由大到小依次是:北京、深圳、上海、湖北、广东、重庆、天津。目前,针叶林对昆嵛山林场碳汇量的贡献最为巨大,北京市场是碳交易的最优选择。

Forest Carbon Sink and Economic Values of Kunyu Mountain Forest

With the current issue of climate change highlights the growing, functions of forest carbon sinks were gradually discovered and appreciated. In this paper, we estimated the carbon sink and economic values of Kunyu Mountain Forest using growing stock method and market value method. Mixed broadleaf-conifer forest has the biggest per unit area of stock, with 43.62 m3/ hm2.In the terms of the carbon sinks, conifer forest has the largest amount(459,400 tons).Mixed broadleaf-conifer forest has the second largest value of carbon sink(116,700 tons).The carbon sink value of broadleaf forest is 12,600 tons. The market order of economic value of The Kunyu Mountain Forest from big to small is: Beijing, Shenzhen, Shanghai, Hubei, Guangdong, Chongqing, Tianjin. For the moment, there is the largest contribution for the carbon sink values of The Kunyu Mountain Forest from conifer forest. Beijing market is the optimal choice for carbon trading.