| 应用图论聚类法对松嫩平原南部草地植被类型划分的初步探讨 |
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| 引用本文： | 王仁忠,袁秉成.应用图论聚类法对松嫩平原南部草地植被类型划分的初步探讨[J].东北师大学报(自然科学版),1995(2):115-118. |
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| 作者姓名： | 王仁忠 袁秉成 |
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| 作者单位： | 东北师范大学草地研究所 |
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| 摘 要： | 定量划分植被类型的数学方法很多，但往往比较复杂繁锁，而图论聚类法不但简单易行，而且实用。采用此方法将松嫩平原南部草地植被划分为七个类型，其结果与野外实际调查基本一致。
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| 关 键 词： | 植被类型 松嫩平原 草地 图论聚类法 |
The Primary Studies of Vegetation Classification Appling Graph Cluster Analysis in the South Songnen Plain |
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| Wang Renzhong,Yuan Bingcheng.The Primary Studies of Vegetation Classification Appling Graph Cluster Analysis in the South Songnen Plain[J].Journal of Northeast Normal University (Natural Science Edition),1995(2):115-118. |
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| Authors: | Wang Renzhong Yuan Bingcheng |
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| Institution: | Institute of Grassland Science.Northeast Normal University.Changchun.130024 |
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| Abstract: | There are many mathematics methods which have been used in the field of vegetation classification,but it is always difficult to use them.The graph cluster analysis method,which is a simple and useful tool applied in many field for classifications.is used to classify the vegetation types in the south Songnen plain in this paper. Based on the results,the vegetation of this area can be divided into seven types,namely Ulmus pumila parkland.Stipa baicalensis grassland.Stipa grandis grassland.Aeurolepidium chinense meadow,meadow.Phragmites communise mash.and halobiont meadow.The resultis consistent(correspond) with that observed in the field. |
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| Keywords: | vegetation classification graph cluster analysis south songnen plain |
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