论文部分内容阅读
目的观察城市社区外环境应用灭鼠毒饵站灭鼠的效果和影响因素。方法在黄石市6个社区外环境安装灭鼠毒饵站,在毒饵站内分别投放0.005%的溴敌隆稻谷毒饵、大米毒饵、蜡质颗粒毒饵进行灭鼠,用粉迹法调查灭鼠效果。结果 6个社区外环境总鼠密度灭鼠前为7.87%,灭鼠后30 d为0.87%,30 d灭鼠率为88.94%;60、90、120、150、180 d的灭鼠率每月补投毒饵的社区分别为95.23%、90.60%、95.23%、95.37%、90.60%;未补投毒饵的社区分别为83.67%、70.68%、58.88%、47.08%、30.63%,每月补投毒饵社区的灭鼠率均高于未补投社区灭鼠率(P<0.01)。不同毒饵灭鼠持效性由高至低依次为蜡质颗粒毒饵、稻谷毒饵、大米毒饵(P<0.01)。结论城市社区外环境应用毒饵站灭鼠效果良好,定期补投毒饵灭鼠效果优于一次性投放毒饵,毒饵站内投放蜡质颗粒毒饵灭鼠效果最好。
Objective To observe the effect and influential factors of rodent poison bait station rodent control applied outside the urban community. Methods The rodent poison bait station was installed outside 6 communities in Huangshi City, and 0.005% bromadiolone rice bait, rice bait and wax particle bait were put in the bait station to eliminate rats. Results The total densities of the six communities were 7.87% before rodent control, 0.87% at 30 days after rodent control and 88.94% at 30 days. The rodent-killing rates at 60,90,120,150,180 d per month The communities that replenished poison bait were 95.23%, 90.60%, 95.23%, 95.37%, 90.60% respectively; the community without replenishment of poison bait was 83.67%, 70.68%, 58.88%, 47.08%, 30.63% The rodent control rate in community was higher than that in non-subsidized community (P <0.01). The efficiency of different bait rodent control from high to low were wax particles bait, rice bait, rice bait (P <0.01). Conclusion The urban community environment bait station rodent control effect is good, regular bait poison bait rodent control effect is better than one-time bait, bait station put wax particle bait rodent control best.