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宁夏蒙古扁桃群落特征与分类
周亮1, 杨君珑1, 杨虎1, 窦建德2, 黄维2, 李小伟1,*()
Community characteristics and classification of Amygdalus mongolian in Ningxia, China
ZHOU Liang1, YANG Jun-Long1, YANG Hu1, DOU Jian-De2, HUANG Wei2, LI Xiao-Wei1,*()

图4. 宁夏蒙古扁桃群落样地的TWINSPAN分类结果树状示意图。方框下数字表示为群丛编号, 具体含义见表1。D, 分类等级; N, 处理数; S1-S14, 14个蒙古扁桃样地, 见表1。

Fig. 4. Dendrogram of TWINSPAN classification of the Amygdalus mongolica community sites in Ningxai, China. Number under the box is the clusters number, and the specific meaning is shown in Table 1. D, the classification level; N, the number of treatments; S1-S14, see Table 1 for the 14 Amygdalus mongolica sites.