基于AHP和聚类分析的稀有树种分析评价——以河北省为例  

Evaluation and Analysis of Rare Tree Species Based on AHP and Cluster Analysis-Taking Hebei Province as Example

作　　者：李国松 蒋淑磊[2] 李秀文 王鑫[3] 张东坡 李志修 LI Guo-song;JIANG Shu-lei;LI Xiu-wen;WANG Xin;ZHANG Dong-bo;LI Zhi-xiu(Forestry Seedling and Cutting Management Center of Hebei Province,Shijiazhuang,Hebei,050091,China;Shijiazhuang Academy of Agricultural & Forestry Sciences,Shijiazhuang,Hebei 050041,China;Hebei Institute of Forestry Science,Shijiazhuang,Hebei 050061,China;Forestry Management training center of Hebei Province,Shijiazhuang,Hebei,050081,China)

机构地区：[1]河北省林木种苗管理站,河北石家庄050091 [2]石家庄市农林科学研究院,河北石家庄050041 [3]河北省林业科学研究院,河北石家庄050061 [4]河北省林业干部培训中心,河北石家庄050081

出　　处：《河北林业科技》2018年第4期36-41,共6页Journal of Hebei Forestry Science and Technology

基　　金：河北省林业厅林业科研项目(0916377)

摘　　要：树种的稀有情况是评价河北省珍稀濒危树种必不可少的内容,对其进行系统地评价在种质资源保存和开发利用中具有重要的现实意义。该文介绍了稀有树种概念,建立AHP层次模型并确定稀有树种的各级指标权重值,利用河北省林木种质资源普查数据和现有文献,将河北省的413个乡土树种作为初选树种,获得其中235个参评野生乡土树种对应的稀有树种的具体指标权重,获得综合权重值并进行聚类分析,汇总出5级河北省稀有树种。评价结果可进一步用于珍稀濒危树种的评价、制作稀有树种评价方法和标准、对珍稀濒危普查内容进行补充及对相应国家标准进行完善。The rare tree species is the one of essential contents in evaluating the precious、rare and endangered tree species,have important realistic meanings to conserving and utilizing these species.This paper discussed the conception of rare tree species,created evaluation framework graph of rare tree species.The rare species evaluation of native tree species was done by AHP with the data of tree germplasm resources survey in Hebei Province,413 tree species were analysised and among them 235 rare tree species were divided five grade.The evaluation result can be used in the evaluation of the precious、rare and endangered tree species,establishing standard of rare tree species evaluation,supplementing the content of tree germplasm resources survey in china and the evaluation standard tree germplasm resources survey in china can be improved.

关 键 词：稀有树种 林木种质资源普查 AHP 评价 乡土树种 

分 类 号：S757[农业科学—森林经理学]