论文部分内容阅读
目的 :了解机场鼠害情况 ,为制定有效灭鼠措施提供科学依据。方法 :用夹夜法测定鼠密度。结果 :共捕鼠 30 5只 ,隶属 2目 3科 5属 6种 ,鼠密度为 2 3.0 % ( 30 5 /132 8) ,褐家鼠为优势鼠种。食品厂和供应科鼠密度较高 ,分别为 30 .4%和 30 .3% ;全年鼠密度有 2个高峰期 ,分别是6～ 8月和 2～ 4月。鼠种构成 :褐家鼠占 5 8.0 % ( 177/30 5 ) ,黄胸鼠占 17.8% ( 5 4/30 5 ) ,小家鼠占2 .6% ( 8/30 5 ) ,大绒鼠占 1.3% ( 4/30 5 ) ,齐氏姬鼠占 11.5 % ( 35 /30 5 ) ,臭占 8.9% ( 2 7/30 5 )。以家栖鼠类为主 ,占 78.4% ( 2 39/30 5 ) ;野栖鼠类占 2 1.6% ( 66/30 5 )。结论 :昆明机场鼠害严重 ,必须采取有效措施 ,把鼠密度控制在不足为害的水平。
Objective: To understand the situation of rodent pests in airports and provide a scientific basis for making effective measures to eliminate rats. Methods: Mouse density was measured by the method of Nocturnal. Results: A total of 30 5 rats were caught, belonging to 2 orders, 3 families, 5 genera and 6 species, the density of rats was 230% (30 5/132 8), Rattus norvegicus was the predominant mouse species. The rodent densities of food factories and supply families were higher, which were 30.4% and 30.3% respectively. There were two peak periods of rat densities throughout the year, ranging from June to August and February to April respectively. Rattus norvegicus accounted for 5 8.0% (177/30 5), Rattus flavipectus accounted for 17.8% (5 4/30 5), Mus musculus accounted for 2.6% (8/30 5) Accounting for 1.3% (4/30 5), Alzheimer’s disease rats accounting for 11.5% (35/305) and stinkbugs accounting for 8.9% (27/30 5). Mainly inhabiting rats, accounting for 78.4% (2 39/30 5); wild rats accounted for 2 1.6% (66/30 5). Conclusion: Kunming airport rat severe, effective measures must be taken to control the density of rats less than the level of harm.