摘要
目的 :根据苏州市区 10年来鼠情监测结果 ,分析家栖鼠的群落结构特征 ,为城市鼠害防制提供依据。方法 :夹夜法。结果 :苏州市家栖鼠类群落由小家鼠、褐家鼠、黄胸鼠和臭组成 ,优势种为小家鼠。特殊场所和重点行业鼠密度较高 (2 .3 4%、1.41% ) ,居民区最低 (0 .41% ) ;城区以褐家鼠为优势鼠种 (73 .2 7% ) ,城郊地区以小家鼠为优势种 (81.2 5 % )。结论 :苏州市不同区域家栖鼠的群落结构相似 ,不同生境中群落结构略有差别 ,而密度指数差异具有显著性 (χ2 =2 88.97,P <0 .0 0 1)。
Objective:To analyse the data of coexistant rodents investigated in the last decade of the twentieth century, and to know the community structure of the rodents in Suzhou city, Jiangsu province, China. Methods:Night trapping method. Results:The community of the rodents in Suzhou was composed of 4 populations, Mus musculus, Rattus norvegicus, R.flavipectus and Suncus murinus. The densities of the rodents were higher in the special place and the important trade, reaching 2.34% and 1.41% respectively. Conclusion:The community structure of coexistant rodents in the urban is similar to that in the suburb. The community structures are dissimilar in the different habitats, and the differences of the density indices are very significant.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2002年第4期253-254,共2页
Chinese Journal of Vector Biology and Control
关键词
苏州市
家栖鼠
群落结构特征
密度
种群
Coexistant rodents
Density
Population
Community structure
