森林生态基准价体系构建与案例应用研究

Benchmark Price System Construction of Forest Ecosystem and Case Study

生态系统服务功能价值实现对于协调生态系统与经济社会发展,推进生态文明建设具有重要意义,但是经济社会评估因素欠缺和价格缺失已成为制约相关研究走向实践应用的限制因素。以山东半岛重要生态安全屏障区域公益林资源为研究对象,统筹生态环境和经济社会因素,耦合生态系统服务功能价值和土地基准价评估方法,按照从生态系统服务功能价值评估到生态基准价区片划分再到形成修正体系的步骤建立森林生态基准价体系。结合森林火灾损害评估案例,应用生态基准价方法体系,得到7个过火林业小班生态损失为538.08万元/a。通过构建生态基准价体系并进行案例应用研究,不仅为生态损害赔偿提供服务功能损失参考,更是探索从价值评估到实践应用的科学途径。

Implementation of ecosystem services value exerts as a crucial role in the harmonious relationship between ecosystem and socio-economic development,which is a substantial part of an ecological civilization.However,a gap has been found between ecosystem services value studies and their practical applications,which is caused by insufficiency of socio-economic factors in assessment system and lack of price system.In this study,we took the public welfare forest resources in the important ecological security shelter area of Shandong Peninsula as the research object,coupled ecosystem services value assessment and benchmark land price system to construct a benchmark price system of forest ecosystem by integrating multi-sources data of ecosystem and socio-economic system.We then applied the benchmark price system in assessing ecological damage of a forest fire broken out in forest ecosystem of Yantai City,which is the ecological security barrier of Shandong Peninsula.We found that the forest fire resulted in an ecological loss of 5.38 million yuan per year in 7 burned forestry subcompartments.We constructed this benchmark price system of forest ecosystem to assess ecological loss of forest fire,and explored an implementation mechanism of ecosystem services value.