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目的 :比较溴敌隆和溴杀灵对旅客列车不同车厢的灭鼠效果。方法 :在车厢四角投放毒饵 ,用粉块法调查灭鼠前后密度 ,考核灭效。结果 :0 .0 1%溴敌隆在旅客列车上的总灭鼠率为88.2 % ,软卧和硬座车分别为 10 0 %和 98.91% ,0 .0 2 %溴杀灵在旅客列车上的总灭鼠率为 38.3% ,软卧和硬座车分别为 85 .71%和 5 4.5 5 %。结论 :溴敌隆灭鼠效果优于溴杀灵 ,在同一列车上软卧和硬座车厢的灭鼠效果优于餐车和硬卧车厢 ,餐车和硬卧车厢是灭鼠工作的重点
Objective: To compare the anti-rat effect of bromadiolone and bromine killing spirit on different passenger trains. Methods: In the corner of the car put poison bait, with powder method to investigate the density before and after deratization, test out. RESULTS: The total decontrol rate of 0.01% bromadiolone on passenger trains was 88.2%, with soft sleeper and hard-seat car at 10% and 98.91%, respectively, and 0.022% bromine killing total on passenger trains The rate of rodent infestation was 38.3%, with soft-shelves and hard-shelves at 85.71% and 5.55%, respectively. Conclusion: The effect of dextro-brooder is better than that of bromosulfan, and the rodent-killing effect of soft and hard cabs on the same train is better than that of dining car and hard sleeper, and the dining car and hard-sleeper car are the focus of rodent control work.