地形异质性对云南普洱季风常绿阔叶林物种多样性的影响

王艳红, 李帅锋, 郎学东, 黄小波, 刘万德, 徐崇华, 苏建荣

Effects of topographic heterogeneity on species diversity in a monsoon evergreen broad- leaved forest in Puʼer, Yunnan, China

WANG Yan-Hong, LI Shuai-Feng, LANG Xue-Dong, HUANG Xiao-Bo, LIU Wan-De, XU Chong-Hua, SU Jian-Rong

表2 云南普洱30 hm2大样地5类地形群落的基本特征

Table 2 Basic characteristics of the communities in the five topographic types within the 30 hm2 dynamics plot in Pu’er, Yunnan

参数 Parameter 面积 Area (hm2) 个体数 Number of individuals 植株密度 Plant density (individual·hm-2) 根萌生 Root sprouting 干基萌生 Stem basal sprouting 干萌生 Stem epicormic 枝萌生 Branch epicormic 大样地 Big sample plot 30.00 153 418 5 114 14 691 675 721 - 山脊 Ridge 8.00 44 861 5 608 5 222 98 142 - 陡坡 Steep slope 6.04 29 703 4 918 2 687 118 113 1 缓坡 Less-steep slope 7.68 39 320 5 120 3 295 203 207 2 高谷 High plateau 2.76 13 843 5 016 1 682 62 80 - 沟谷 Valley 5.52 25 691 4 654 1 805 195 179 38