Based on 18 climatic factors of 34 climatological stations relative to ecology,the classification of ecological climatic distict of Fenhe River basin is studied by Q-cluster analysis method.

• 文章选取了18个与生态系统密切相关的气候因子,使用多元统计的聚类分析方法,对汾河流域34个气象站进行了Q型聚类分析。