其他摘要：Ecosystem service is a new approach for human beings to understand forest ecosystems, and an important part of forestry sustainable development. By analysis of ecosystem service concept, value source and characteristics, the study indicates that: ecosystem services value is from of large amount of human’s labor to maintain the normal functions of ecosystem; ecosystem services are characterized by society and nature compound, secondary, multidimension, dynamic and commonweal. The main contents and value assessment methods of forest ecosystem services are introduced as well. Based on forest ecosystem service value assess-ment study progress at home and abroad, weak link and development trend of forest ecosystem services value assessment are predicted as follow: standardized indicator system, market mechanism and negative effect as-sessment.
关键词：森林生态系统;生态系统服务功能;价值评估
其他关键词：Forest Ecosystem; Ecosystem Service; Value Assessment
