非木质森林资源抽样调查方法与监测

Advance in Sampling Survey and Monitoring Methods of Non-timber Forest Resources

非木质森林资源正受到越来越多的关注,而摸清非木质森林资源的分布和数量是开发、利用和保护的基础。文中在界定非木质森林资源的定义和分类的基础上,根据国内外有关研究成果和实践资料,从抽样设计、样地数量和统计分析等方面对非木质森林资源的调查方法进行了综述,并介绍了监测方法,分析了这些方法中存在的问题,展望了抽样调查和监测方法的发展趋势。

Non-timber forest resources have aroused more and more concerns and the understanding of its quantity and distribution is the base of better development and conservation. Based on the definition and classification as well as the study results and practices at home and abroad,the paper reviewed the survey methods of non-timber forest resources in terms of sampling design,plots number and statistical analysis. Monitoring methods of non-timber forest resources were also introduced. The problems of these methods were discussed and analyzed,and the foreground and development tendency was prospected.