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目的:观察1.5％的甘氟大米毒饵毒杀褐家鼠效果。方法:用75％甘氟钠盐200g,自配成1.5％的甘氟大米毒饵,现场设置25个观察点,每点放置食皿2个,并分别投放毒饵和无毒大米各40g,观察2周。结果:鼠对毒饵的接受性,前4d的摄食系数为0.93,大于0.5。说明鼠对1.5％甘氟大米毒饵的接受性良好,观察2周后鼠密度由投毒前的79.50％下降到4.80％,灭鼠率为93.90％。结论:1.5％甘氟大米毒饵毒杀褐家鼠效果显著,是目前部队大面积灭鼠较好的一种方法。
Objective: To observe the effects of 1.5% Ganoderma lucidum poison poisoning brown house mouse. Methods: 75% Ganoderma lucidum sodium 200g, self-made 1.5% Ganfang rice bait, the scene set 25 observation points, each placed two dishes, and were put poison bait and non-toxic rice 40g, observation 2 week. Results: The acceptance of the bait in rats was 0.93 for the first 4 days, which was greater than 0.5. The results showed that the mice were well tolerated with 1.5% Ganoderma lucidum rice bait. After 2 weeks of observation, the rat density dropped from 79.50% to 4.80% before poisoning and the rate of rodent infestation was 93.90%. Conclusion: 1.5% Ganoderma lucidum rice poisonous bait poisoning Rattus norvegicus effect is significant, is a good method of large-scale de-rodent control.