应用模糊聚类分析考察长尾黄鼠体外寄生蚤的种群动态  

Study of the Population Dynamics of the Parasitic Fleas on Citellus undulatus Appling Fuzzy Cluster Analysis

作　　者：赵飞[1] 韩松 王信惠[1] 

机构地区：[1]新疆地方病防治研究所

出　　处：《地方病通报》1991年第2期87-90,共4页Endemic Diseases Bulletin

摘　　要：长尾黄鼠是鼠疫自然疫源地的主要储存宿主之一,其体外寄生蚤是传播鼠疫的主要媒介。考察体外寄生蚤的种群动态,无论在蚤类理论生态学方面,还是在鼠疫流行病的理论研究及周测方面都有重要意义。 种群动态是复杂的问题,涉及数量动态与空间动态两方面的内容,可以从不同侧面、不同角度,使用不同方法去研究。迄今。The population dynamics of the parasitic fleas on Citellus undulatus were regarded as a system using fuzzy set with synthetical considerations of the information on quantitative and spatial dynamics, and the whole system was divided into four subsystems as a result of the fuzzy cluster analysis. The population dynamics marked with these subsystems closely correlated to ecological action and corresponded to four ecological periods of its reservoir in time sequence.

关 键 词：模糊聚类分析 种群动态 寄生蚤 

分 类 号：R384.3[医药卫生—医学寄生虫学]