青海湖地区紫花针茅草原群落特征
岳鹏鹏1,2, 卢学峰2, 叶润蓉2, 周玉碧2, 杨仕兵2, 彭敏2*,*

Community characteristics of Stipa purpurea stepp in the Qinghai Lake region
YUE Peng-peng1,2, LU Xue-feng2, YE Run-rong2, ZHOU Yu-bi2, YANG Shi-bing2, PENG Min2
图2 TWINSPAN分类结果树状图
Fig.2 The result dendrogram of TWINSPAN of S. purpurea steppe N代表样方数,D代表分类次序数,q1~q27指样号,Ⅰ~Ⅳ表示群丛类型。N indicates the nuber of transects. D means the division order, q1~q27 mean transect numbers. Ⅰ~Ⅳ indicate the ecological associations.