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内蒙古达茂旗啮齿动物的种间关联与群落聚类
引用本文:施大钊,裴喜春,苏吉安.内蒙古达茂旗啮齿动物的种间关联与群落聚类[J].内蒙古农业大学学报(自然科学版),1993(4).
作者姓名:施大钊  裴喜春  苏吉安
作者单位:内蒙古农牧学院草原系,内蒙古农牧学院中心实验室,内蒙古农牧学院草原系
摘    要:达茂旗17种啮齿动物分布的种间关联既呈现出复杂的网络格局,又表现出草原动物群与荒漠动物群间空间配置的分异,这与该地区处在2个动物地理亚区的过渡带特点是一致的。聚类分析则表明该旗分布着6个啮齿动物群落组。其中2个属草原生态地理动物群,其优势种为五趾跳鼠、草原黄鼠和长爪沙鼠。4个属荒漠生态地理动物群,优势种为戈壁五趾跳鼠、子午沙鼠、五趾跳鼠和三趾跳鼠。群落组的划分对于制定该旗啮齿动物防治对策具有参考价值。

关 键 词:啮齿动物  种间关联  聚类分析

On the Interspecific Association and the Cluster Analysis of Rodent Community in Damao Qi Inner Mongolia
Shi Dazhao Pei Xichun Su Jian.On the Interspecific Association and the Cluster Analysis of Rodent Community in Damao Qi Inner Mongolia[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),1993(4).
Authors:Shi Dazhao Pei Xichun Su Jian
Abstract:This paper used numerical analysis for the interspecific association of 17 rodents and cluster of communities on 71 study sites. The results showed that the interspecific association is a complicated netted structure,but the rodents can be divided 2 group: grassland group and desert-semidesert group. There are 6 rodent community groups by 71 sites clustering. Two community groups belong to grassland group. The dominant species are Allatctaga sibirica, Citellus dauricus, Meroines unguiculatus. Four community group belong to desert-semidesert groups. The dominant species are Allactaga bullata, Meriones meridianus and Dipus sagitta.
Keywords:rodent  interspaific association  cluster analysis  
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