森林生态系统服务权衡的研究方法

Research Methods on Trade-offs Among Forest Ecosystem Services

指出了森林生态系统为人类社会提供众多服务,是人类社会赖以存在的重要基础。然而,社会经济因素所引起的森林土地利用变化,导致了森林大面积的丧失,森林生物多样性随之不断下降,森林生态系统的服务功能也因此被严重削弱。如何协调森林生态系统服务功能的有效运转与社会经济发展之间的关系是目前森林生态系统管理的关键问题。总结了森林生态系统服务权衡的主要研究方法,包括选取指标、获取数据、定量化评估、权衡比较分析等几个方面,希望为后续的森林生态系统服务的评估和权衡研究提供有效的参考。

Forest ecosystems which are the important basis of the development of human society provide various services to human society..However,changes in forest land use caused by socio-economic factors have led to the loss of large areas of forests,the decline of forest biodiversity and the severely weakened service functions of forest ecosystems.How to coordinate the relationship between the effective operation of forest ecosystem services and socio-economic development is a key issue in forest ecosystem management.This paper summarized the main research methods of forest ecosystem service trade-off,including the selection of indicators,data acquisition,quantitative assessment,trade-off comparison and analysis.It hoped that it can provide an effective reference for the evaluation and tradeoff study of forest ecosystem services.