不同草地分类方法对北京山区灌草丛草地分类的比较研究  

THE COMPARISON OF CLASSIFICATION WITH THE DIFFERENT METHODS TO THE GRASSLAND WITH SHRUBS IN BEIJING MOUNTAINS

作　　者：李增元[1] 王培[2] 胡兴宗[2] 刘富渊[2] 

机构地区：[1]中国林科院资源信息所 [2]北京农业大学

出　　处：《草地学报》1991年第1期78-92,共15页Acta Agrestia Sinica

摘　　要：本文用样线法对北京山区的灌草丛草地进行了测定。用并行指示种分析法、多元聚类法及传统分类法对其进行了分类,并对这三种方法对该类草地的分类结果进行了比较分析,结果说明并行指示种分析法较其余两种方法为好。In this paper,the grassland with shrubs was sampled with the method of line-interception in Beijing Mountains,and was classified with the methods of two-way indicator species analysis,Ward,and traditional classification.The re-sults of classification with the three methods were compared.The two-way in-dicator species analysis was better than the others.

关 键 词：灌草丛 分类 草地 

分 类 号：S812.3[农业科学—草业科学]