天然红松林群落类型与立地因子相关性的研究  

A STUDY ON CORRELATIVITY BETWEEN COMMUNITY TYPES FOR NATURAL KOREAN PINE FOREST AND SITE FACTORS IN XIAO XING’AN MOUNTAINS

作　　者：马建路[1] 刘德君[1] 庄丽文 李萍[1] 

机构地区：[1]东北林业大学,黑龙江林科所

出　　处：《东北林业大学学报》1994年第5期7-13,共7页Journal of Northeast Forestry University

基　　金：林业部"八.五"重点课题

摘　　要：文章利用数量生态学的方法对中国东北小兴安岭天然红松林群落类型与立地因子的关系进行了研究。经过聚类和排序，红松林可明显地划分出６个群落类型；简单判别和其它分析的结果表明，红松林的群落类型与立地条件关系密切。最后指出：红松林不仅可按其伴生树种的组成进行分类，而且各类型也真实地反映了立地条件的差异，可直接用于立地类型的分类。This paper,based on the theories and methods of statistical ecology,studied the correlativity between Community types for nstural koroan pine(Pinuskoraiensis)forest and site factors in the Xiaoxing'an Mountains of NotheastChina.The korean pine forest divided obviously into six community types withclassification approaches of cluster analysis and principal component analysisThese types and site factors correlated closely by simple discrimate analysis.Itwas conclusion that Korean pine forest not only can be classified according to thetree species composition,but also every community unit indicate a distinct sitequality and could be directly used for site classification.

关 键 词：群落分类 立地因子 红松 天然林 

分 类 号：S791.247[农业科学—林木遗传育种]