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
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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
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ESTABLISHMENT OF XISHUANGBANNA TROPICAL FOREST DYNAMICS PLOT: SPECIES COMPOSITIONS AND SPATIAL DISTRIBUTION PATTERNS
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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
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表3 西双版纳热带雨林动态监测样地重要值排名前10位的科
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Table 3 Top ten families with the highest importance values in Xishuangbanna forest dynamics plot
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序号
Rank | 科名
Family | 树种数
No. of
species | 属数
No. of
genusra | 个体数
No. of
individuals | 胸高断面积
Basal area
(m2) | 相对多样
性 (RΔ) | 相对密
度(RD) | 相对优势
度(RA) | 科重要值
(FIV) | | 1 | 茶茱萸科Icacinaceae | 6 | 4 | 21 769 | 31.753 5 | 1.282 1 | 22.795 2 | 3.805 1 | 27.882 4 | | 2 | 樟科Lauraceae | 52 | 11 | 7 302 | 72.364 1 | 11.111 1 | 7.646 2 | 8.671 5 | 27.428 9 | | 3 | 大戟科Euphorbiaceae | 38 | 19 | 9 827 | 59.273 5 | 8.119 7 | 10.290 3 | 7.102 9 | 25.512 8 | | 4 | 龙脑香科Dipterocarpaceae | 1 | 1 | 7 919 | 113.518 0 | 0.213 7 | 8.292 3 | 13.603 2 | 22.109 2 | | 5 | 壳斗科Fagaceae | 14 | 2 | 2 068 | 106.329 2 | 2.991 5 | 2.165 5 | 12.741 7 | 17.898 6 | | 6 | 桑科Moraceae | 30 | 5 | 3 315 | 45.700 5 | 6.410 3 | 3.471 3 | 5.476 4 | 15.358 0 | | 7 | 茜草科Rubiaceae | 28 | 19 | 4 869 | 22.195 7 | 5.982 9 | 5.098 5 | 2.659 8 | 13.741 2 | | 8 | 番荔枝科Annonaceae | 15 | 7 | 5 010 | 34.790 9 | 3.205 1 | 5.246 2 | 4.169 1 | 12.620 3 | | 9 | 楝科Meliaceae | 17 | 2 | 1 259 | 56.997 0 | 3.632 5 | 1.318 4 | 6.830 1 | 11.780 9 | | 10 | 杜英科Elaeocarpaceae | 25 | 11 | 2 990 | 27.594 2 | 5.341 9 | 3.131 0 | 3.306 7 | 11.779 5 | | 合计 Total | 226 | 81 | 66 328 | 570.517 518 | 48.290 8 | 69.454 86 | 68.366 32 | 186.112 |
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