庐山常绿阔叶、落叶阔叶混交林的聚类分析与极点排序  

CLUSTER ANALYSIS AND POLAR ORDINATION OF THE MIXED BROADLEAF EVERGREEN AND DECIDUOUS FOREST IN LUSHAN MOUNTAIN

作　　者：郭志华[1] 卓正大[1] 

机构地区：[1]华南师范大学地理系

出　　处：《华南师范大学学报（自然科学版）》1994年第2期85-92,共8页Journal of South China Normal University(Natural Science Edition)

摘　　要：本文应用聚类分析和极点排序方法，结果表明：庐山常绿阔叶、落叶阔叶混交林大致可分为６个群系；而且极点排序较好地反映了优势种群的连续性和梯度变化，群落生境的梯度变化及群落间的相似程度．The mixed broadleaf evergreen and deciduous forest in Lushan Mountain may be divided into 6formations,according to the results of cluster analysis and polar ordination.The polar ordinationcan also reflect the continuity and gradient change of dominant species,the gradient change of thecommunity habitat and similarities between two communities.

关 键 词：庐山 常绿阔叶、落叶阔叶混交林 聚类分析 极点排序 

分 类 号：S792[农业科学—林木遗传育种]