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目的 :探索灭鼠先进城市残存鼠生态现状及其防制对策。方法 :选择城区内不同类型环境 ,采用粘鼠胶捕鼠 ,进行鼠种鉴别。结果 :试验区内仍以褐家鼠为优势鼠种。一般单位鼠类的多样性和均匀度较高 ,种群生态位宽度以褐家鼠最大 ,为 0 .939。种群生态位重叠值以褐家鼠与小家鼠、褐家鼠与黄胸鼠之间较高。结论 :针对残存鼠的生态特征 ,采用以防鼠设施为主的综合防制技术 ,能把鼠害控制在最低水平
OBJECTIVE: To explore the ecological status quo of surviving rats in advanced rodent control cities and their control strategies. Methods: Select different types of environment within the city, the use of sticky rat trapping mice for species identification. Results: Rattus norvegicus still dominated the experimental area. The diversity and homogeneity of rodents in common units were higher, and the niche breadth of rodents was the largest in rodents, which was 0.939. The niche overlaps between Rattus norvegicus and Mus musculus, Rattus norvegicus and Rattus flavipectus were higher. Conclusion: In view of the ecological characteristics of surviving mice, a comprehensive prevention and control technology based on rodent prevention facilities can be used to control the rodent pests to the lowest level