| 元宝山冷杉群落主要树木种群间联结关系的研究 |
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| 引用本文： | 欧祖兰,李先琨,苏宗明,唐润琴,宁世江,李瑞棠.元宝山冷杉群落主要树木种群间联结关系的研究[J].生态学杂志,2002,21(1):14-18. |
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| 作者姓名： | 欧祖兰 李先琨 苏宗明 唐润琴 宁世江 李瑞棠 |
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| 作者单位： | 欧祖兰（中国科学院广西植物研究所,桂林,541006）
李先琨（中国科学院广西植物研究所,桂林,541006）
苏宗明（中国科学院广西植物研究所,桂林,541006）
唐润琴（中国科学院广西植物研究所,桂林,541006）
宁世江（中国科学院广西植物研究所,桂林,541006）
李瑞棠（中国科学院广西植物研究所,桂林,541006） |
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| 基金项目： | 广西自然科学基金资助项目(桂科自9811013). |
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| 摘 要： | Different indices were used based on a 2×2 contingency table to determine the interconnection of the 15 main tree populations of Abies yuanbaoshanensis community in 25m2，50m2 and 100m2 size quadrates.The results showed that the quadrates of 100m2 could exactly display the character of connection between main tree populations and whole community.There was positive correlation among main tree populations in general.But most pairs of main tree populations displayed either positive or negative correlation.A few pairs displayed significant or more correlation.The interconnection of main tree populations was associated with the ecological character of the species.
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| 关 键 词： | 元宝山冷杉群落 种群 联结性 生态学特性 |
| 文章编号： | 1000-4890(2002)01-0014-05 |
| 修稿时间： | 2000年8月31日 |
Interconnection among Main Tree Populations of Abies yuanbaoshanensis Community |
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| Abstract: | Different indices were used based on a 2×2 contingency table to determine the interconnection of the 15 main tree populations of Abies yuanbaoshanensis community in 25m2，50m2 and 100m2 size quadrates.The results showed that the quadrates of 100m2 could exactly display the character of connection between main tree populations and whole community.There was positive correlation among main tree populations in general.But most pairs of main tree populations displayed either positive or negative correlation.A few pairs displayed significant or more correlation.The interconnection of main tree populations was associated with the ecological character of the species. |
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