基于单位面积价值当量因子的云南省森林生态系统服务功能价值评估  

Evaluation of Forest Ecosystem Services in Yunnan Province Based on Value Equivalent Factor Per Unit Area

作　　者：张占忠[1] 施俊美[2] 瞿林[1] 李静 ZHANG Zhanzhong;SHI Junmei;QU Lin;LI Jing(Yunnan Institute of Forest Inventory and Planning, Kunming 650051,China;Dali Branch, Yunnan Institute of Forest Inventory and Planning, Dali, Yunnan 671000, China)

机构地区：[1]云南省林业调查规划院,云南昆明650051 [2]云南省林业调查规划院大理分院,云南大理671000

出　　处：《林业调查规划》2022年第4期67-73,共7页Forest Inventory and Planning

摘　　要：采用基于单位面积价值当量因子测算生态系统服务功能价值方法,基于云南省2020年森林资源监测数据和云南省农田农作物经济价值数据,对云南省森林生态系统服务功能价值进行评估。结果表明,全省森林生态系统服务功能价值为17174.96×10^(8)元。在四大类生态系统类型中,阔叶林生态系统服务功能价值为9113.15×10^(8)元,对总价值的贡献率最大,达53.1%。在四大项服务功能中,调节功能服务价值最大,为11440.13×10^(8)元,占总价值的66.6%。全省单位面积森林生态系统服务功能价值为64870元/hm^(2)。经与其他文献对云南省森林生态系统服务功能价值评估结果对比分析,评估结果在正常、合理范围内,较客观地反映了近期云南省森林生态系统服务功能价值。This paper used the measurement method of ecosystem services based on value equivalent factor per unit area to evaluate the forest ecosystem services value in Yunnan Province according to the monitoring data of forest resources in 2020 and the economic value data of agricultural crops in Yunnan.The results showed that the value of forest ecosystem services in Yunnan was 17174.96×10^(8) yuan.Among the four types of ecosystem,the ecosystem service value of broad-leaved forest was 9113.15×10^(8) yuan,the largest contribution to the total value,up to 53.1%.Among the four major services,the adjustment function had the largest value of 11440.13×10^(8) yuan,accounting for 66.6%.The value of forest ecosystem services per unit area was 64870 yuan/hm^(2).By comparing and analyzing the evaluation results of other literature,the evaluation results were within the normal and reasonable range,which objectively reflected the recent forest ecosystem services value in Yunnan Province.

关 键 词：森林生态系统服务功能 价值评估 价值当量因子 云南省 

分 类 号：S718.557[农业科学—林学] S711