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云南普洱30 hm2季风常绿阔叶林动态监测样地群丛数量分类
李帅锋1,郎学东1,黄小波1,王艳红1,刘万德1,徐崇华2,苏建荣1,*()
Association classification of a 30 hm2 dynamics plot in the monsoon broad-leaved evergreen forest in Pu’er, Yunnan, China
LI Shuai-Feng1,LANG Xue-Dong1,HUANG Xiao-Bo1,WANG Yan-Hong1,LIU Wan-De1,XU Chong-Hua2,SU Jian-Rong1,*()

图4. 普洱30 hm2森林动态监测样地群丛分类多元回归树与主成分分析。红点表示群丛1 (珍珠花+毛银柴-短刺锥+泥柯群丛), 绿点表示群丛2 (云南瘿椒树+耳叶柯-短刺锥+西南木荷群丛), 深蓝点表示群丛3 (大果杜英+黄药大头茶-短刺锥+西南木荷群丛), 浅蓝点表示群丛4 (西桦+尼泊尔桤木-短刺锥+枹丝锥群丛)。

Fig. 4. Multivariate regression tree and principal component analysis for association classification in the 30 hm2 forest dynamics plot of Pu’er. Red dots indicate Association 1 (Lyonia ovalifolia + Aporosa villosa - Castanopsis echidnocarpa + Lithocarpus fenestratus Association), green dots indicate Association 2 (Tapiscia yunnanensis + Lithocarpus grandifolius - Castanopsis echidnocarpa + Schima wallichii Association), dark blue dots indicate Association 3 (Elaeocarpus sikkimensis + Polyspora chrysandra - Castanopsis echidnocarpa + Schima wallichii Association), and light blue dots indicate Association 4 (Betula alnoides + Alnus nepalensis - Castanopsis echidnocarpa + Castanopsis calathiformis Association).