红豆树天然林优树选择  

Selection of dominant trees in Ormosia hosiei natural forest

作　　者：郑天汉[1] 兰思仁[2] 

机构地区：[1]福建省林业厅,福建福州350003 [2]福建农林大学,福建福州350002

出　　处：《福建农林大学学报（自然科学版）》2013年第4期366-370,共5页Journal of Fujian Agriculture and Forestry University:Natural Science Edition

基　　金：福建省科技厅科技攻关重点项目(2005N044)

摘　　要：应用多目标决策和集对分析原理,对优势木对比树法初选的26株优树预选树进行综合指数计算和比较.复选出一级优树2株,二级优树7株,三级优树14株,可供近期无性繁殖利用.Multi-objective decision and set analysis principle were applied in calculating aggregative indexes and comparative analy- sis for 26 preliminary elite individuals selected by the method of dominant tree comparison. 2 first-class elite individuals, 7 second- class elite individuals, and 14 third-class elite individuals were then selected for the recent elonal propagation utility.

关 键 词：红豆树 天然林 优树 综合指数法 

分 类 号：S792.99[农业科学—林木遗传育种]