丰林自然保护区不同林分类型森林生态系统服务功能价值的研究

Research on Forest Ecosystem Services Value of Different Forest Stands in Fenglin Nature Reserve

将丰林自然保护区林木按树种划分为红松林、针叶林(除红松)及阔叶林3种林分,并对其森林生态系统的涵养水源、保育土壤、净化大气环境、固碳释氧4项生态系统服务功能的实物量和价值量进行了评估和对比。结果表明:丰林自然保护区森林生态系统服务功能总价值为159 859.7万元/年,其中红松林为60 019万元/年、针叶林为59 593.7万元/年、阔叶林为40 247万元/年。各类别服务功能中,保育土壤功能价值量96 524.6万元/年,固碳释氧功能价值量28 111.6万元/年,涵养水源功能价值量27 968.3万元/年,净化大气环境功能价值量7 255.2万元/年。

Fenglin Nature Reserve divided by species of the three forest stands, Korean pine, coniferous forest （except Korean pine） and broadleaf forests in this paper. Assessment of the physical quantity and magnitude of value of each stand of forest ecosystems, such as water ：reservation, soil conservation, atmosphere environmental purification, carbon fixation and oxygen release, and carried out a comparative study of the results. The results showed that Korean pine forest ecosystem service value was estimated to be 60 019 × 10^4 yuan per year, Coniferous forest ecosystem service value was 59 593.7 ×10^4 yuan per year, broadleaf forests forest ecosystem service value was 40 247 × 10^4 yuan per year. The total value of forest ecosystem services of Fenglin Nature Reserve was 159 859.7 × 10^4 yuan per year. In each class of service functions. The function value of soil conservation was 96 524. 6 ×10^4 yuan per year. The function value of carbon fixation and oxygen release was 28 111.6 × 10^4 yuan per year, The function value of water reservation was 27 968.3× 10^4 yuan per year, The function value of atmosphere environmental purification was 7 255.2 yuan per year.