阿拉善高原珍珠猪毛菜(Salsola passerina)种群空间分布格局
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贾喆亭, 杨九艳, 孙艳霞, 陈琪, 闫瑞玲
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Spatial distribution pattern of Salsola passerina population in Alashan Plateau
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Zheting Jia, Jiuyan Yang, Yanxia Sun, Qi Chen, Ruiling Yan
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表2 珍珠猪毛菜种群植株形体统计值
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Table 2 Statistical values of the plant size of Salsola passerina
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样地 | 株数 | 盖度 /% | 形体均值 /cm | 变异系数 /% | 各级株数(比例) |
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1 | 2 | 3 |
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A | 1 716 | 43.0 | 23 | 37.5 | 328(19.1%) | 1049(61.1%) | 339(19.8%) | B | 656 | 4.5 | 13 | 43.9 | 424(64.6%) | 227(34.6%) | 5(0.88%) | C | 310 | 6.4 | 21 | 37.8 | 64(20.6%) | 212(68.4%) | 34(11.0%) | D | 287 | 3.8 | 22 | 28.3 | 39(13.6%) | 217(75.6%) | 31(10.8%) | E | 664 | 1.6 | 13 | 37.8 | 462(69.58%) | 199(29.97%) | 3(0.45%) | F | 236 | 3.5 | 23 | 42.4 | 52(22.0%) | 126(53.4%) | 58(24.6%) | G | 15 | 1.5 | 27 | 21.1 | 0(0.0%) | 12(80.0%) | 3(20.0%) |
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