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目的掌握郑州机场口岸鼠类种群构成和季节变化,为防治工作提供依据。方法 2014年1月-12月,采用鼠夹法和鼠笼法调查鼠的种群构成、密度、生境分布和季节消长等情况。结果本次调查共捕鼠类18只,经分类鉴定隶属于1科3属5种,黄胸鼠为优势鼠种,占50%;其次为褐家鼠,占33.33%;小家鼠、黑家鼠和黑线姬鼠各占5.56%。室内鼠种以黄胸鼠为主,褐家鼠、小家鼠在室外均有分布。鼠密度季节消长明显,冬夏增长较快,以11-12月份鼠密度最高,年度鼠密度为0.157%。结论郑州机场口岸鼠密度较低,应继续加强鼠害监测与防治工作,防止病媒传染病发生。
Objective To understand the composition and seasonal variation of rodent population in Zhengzhou airport and to provide basis for prevention and treatment. Methods From January to December 2014, the mouse population, density, habitat distribution and seasonal fluctuation were investigated by using mouse-clamp method and squirrel-cage method. Results In this investigation, 18 rodents were caught. Five species belonging to 3 genera and 1 genus were identified by classification. Rattus flavipectus was the predominant rodent species, accounting for 50%; followed by Rattus norvegicus (33.33%); Mus musculus, black House mouse and Apodemus each account for 5.56%. Rattus flavipectus is mainly distributed in indoor rats, and Rattus norvegicus and Mus musculus are distributed outdoors. The growth of mouse density is obvious in the seasons, and the growth in winter and summer is rapid. The rat density is the highest in November-December and the annual density is 0.157%. Conclusion The rodent density in Zhengzhou Airport Port is relatively low. Monitoring and prevention of rodent pests should be strengthened to prevent vector-borne diseases.