摘要
概述了当前国内外对生态公益林效益评价的研究概况、评价方法、评价模型、评价指标体系等,认为在具体评价生态公益林生态效益时,通常分水土保持、涵养水源等各单项进行效益评价,总体生态效益为各单项生态效益价值之和,但如何界定公益林的主导效益与其它效益的关系是今后生态公益林效益评价的重点和难点.
The paper summarizes the study progress in evaluation of non-commercial forest＇ s ecological benefit at home and abroad in general, and method, model and index system for the evaluation in particular. It concerns that each individual indexes including water ＆ soil conservation and watershed protection need to be evaluated, and overall ecological benefit is composed of each individual＇ s benefit. However, the relation between how to define as guiding benefit of non-commercial forest and other benefits is the key point and difficulties in evaluation of non-commercial forest in the future.
出处
《林业调查规划》
2009年第3期72-75,共4页
Forest Inventory and Planning
关键词
生态公益林
效益评价
评价模型
指标体系
non-commercial forest
evaluation on ecological benefit
evaluation model
index system
