西双版纳热带森林动态监测样地——树种组成与空间分布格局

兰国玉, 胡跃华, 曹敏, 朱华, 王洪, 周仕顺, 邓晓保, 崔景云, 黄建国, 刘林云, 许海龙, 宋军平, 何有才

ESTABLISHMENT OF XISHUANGBANNA TROPICAL FOREST DYNAMICS PLOT: SPECIES COMPOSITIONS AND SPATIAL DISTRIBUTION PATTERNS

LAN Guo-Yu, HU Yue-Hua, CAO Min, ZHU Hua, WANG Hong, ZHOU Shi-Shun, DENG Xiao-Bao, CUI Jing-Yun, HUANG Jian-Guo, LIU Lin-Yun, XU Hai-Long, SONG Jun-Ping, HE You-Cai

表1 西双版纳热带雨林动态监测样地基本情况表

Table 1 Summary of the inventories in Xishuangbanna forest dynamics plot

胸径DBH ≥ 1 cm 胸径DBH ≥ 10 cm 胸径DBH ≥ 30 cm 科数 No. of families 70 63 51 每公顷科数 No. of families·hm-2 53.75 (2.84) 43.50 (2.4 0) 23.65 (4.48) 属数 No. of genera 213 171 119 每公顷属数 No. of genera·hm-2 131.80 (7.80) 84.75 (5.67) 35. 0(7.98) 种数 No. of species 468 339 215 每公顷种数 No. of species·hm-2 216.50 (15.35) 123.50 (9.83) 42.65 (8.73) 个体数 No. of individuals 95 834 12 331 2 232 每公顷个体数 No. of individuals·hm-2 4 791.70 (659.12) 616.60 (83.97) 111.60 (26.24) 胸高断面积 Basal area 846.86 733.36 496.41 每公顷胸高断面积 Basal area·hm-2 42.34 (8.91) 36.66 (8.92) 24.82 (8.40)