森林健康评价研究综述

Literature Review on the Assessment of Forest Health

森林健康评价问题是当今社会的核心话题,做好森林健康评价可为森林健康经营、生态环境治理及林业发展提供理论依据。本文结合我国森林现状对森林健康和森林健康评价的概念进行归纳,从经营、生态的角度分别阐述森林健康的特征,并提出综合型特征。建立评价指标体系是国内外研究森林健康的首要任务与难题,其中指标的选择应随目标不同而相应变化,对此总结我国在该方面最具代表性的研究成果。指标权重的确定和评价森林健康的方法较多,我国常将层次分析法与专家打分法相结合使用。最后提出现阶段我国进行森林健康评价时存在的问题,以及根据所出现的问题对森林的未来发展趋势进行分析。

Forest health assessment is a core topic nowadays,which is related to the sustainable development directly. This paper introduces the concepts of forest health and assessment,and describes the characteristics of forest health from different perspectives,and proposes comprehensive characteristics. According to the development of domestic and foreign research in forest health assessment,the establishment of evaluation indicator system deeply is discussed,and several common methods that determine the weights of indicators and forest health evaluation methods are presented. It is clarified that the selection of the indicators should depend on the target. Finally,some existing problems when assessing forest health at the current stage are put forward,and the trend of further forest is analyzed.