摘要
文章对森林健康评价对象进行分类,总结了我国森林健康评价的方法以及其适用性。我国学者进行森林健康评价的主要方法包括指示物种法、指标体系法、健康距离法、主成分分析法、层次分析法、模糊综合评价法、人工神经网络法等。文章讨论了森林健康评价分级标准及其应用。在分析森林健康及其相关工作中存在问题的基础上,对未来我国森林健康监测、评价工作进行了展望。
The paper discussed the classification of forest types for assessing forest health,summarized the approaches for forest health assessment in China.The main methods of forest health assessment in China include biological indicator method,index system method,health distance meethod,principal component analysis,analytic hierarchy process,fuzzy comprehensive evaluation and artificial neural net work,etc.The paper also discussed the standard and their application of forest health assessment.Based on the analysis of forest health and problems related with forest activities,the paper proposed an outlook of forest health monitoring and assessment.
作者
胡爽
徐誉远
王本洋
HU Shuang;XU Yuyuan;WANG Benyang(College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou,Guangdong 510642, China)
出处
《林业与环境科学》
2017年第1期90-96,共7页
Forestry and Environmental Science
基金
国家林业局软科学研究项目"森林资源监测体系的改进研究"(2013-R17)
关键词
森林健康
分类
评价方法
提升
forest health
classification
assessment method
promotion
