不同生境下濒危植物裸果木种群结构及动态特征
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王立龙, 王亮, 张丽芳, 刘玉洋, 徐世健
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Structure and dynamic characteristics of Gymnocarpos przewalskii in different habitats
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Li-Long WANG, Liang WANG, Li-Fang ZHANG, Yu-Yang LIU, Shi-Jian XU
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表5 不同生境下裸果木种群动态变化的时间序列分析 |
Table 5 Time sequence analysis of age structure of Gymnocarpos przewalskii population under different habitats |
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龄级 Age class | 水冲滩地 Flood land | 山间冲沟 Gully | 平缓戈壁 Flat desert | 原始数据 Primary data | M2(1) | M4(1) | M6(1) | M8(1) | | 原始数据 Primary data | M2(1) | M4(1) | M6(1) | M8(1) | | 原始数据 Primary data | M2(1) | M4(1) | M6(1) | M8(1) | I | 44 | | | | | 16 | | | | | 2 | | | | | II | 60 | 52 | | | | 27 | 22 | | | | 5 | 4 | | | | III | 67 | 64 | | | | 16 | 22 | | | | 22 | 14 | | | | IV | 71 | 69 | 61 | | | 21 | 19 | 20 | | | 35 | 29 | 16 | | | V | 63 | 67 | 65 | | | 30 | 26 | 24 | | | 28 | 32 | 23 | | | VI | 43 | 53 | 61 | 58 | | 16 | 23 | 21 | 21 | | 28 | 28 | 28 | 20 | | VII | 17 | 30 | 49 | 54 | | 11 | 14 | 20 | 20 | | 8 | 18 | 25 | 21 | | VIII | 11 | 14 | 34 | 45 | 47 | 7 | 9 | 16 | 17 | 18 | 2 | 5 | 17 | 21 | 16 | IX | 3 | 7 | 19 | 52 | 42 | 1 | 4 | 9 | 14 | 16 | 2 | 2 | 10 | 17 | 16 | X | 3 | 3 | 9 | 23 | 35 | 3 | 2 | 6 | 11 | 13 | 1 | 2 | 3 | 12 | 16 |
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