应用化学药物灭鼠已历经半个多世纪，现在正式生产的灭鼠剂无论是急、慢性药都证明是有效的，已在控制鼠害中不同程度地起过积极的作用，我们讲控制鼠害，是指将鼠密度控制到不足为害的程度，为达到此目的，无论哪种方法，哪种药物，只要能有效地杀灭鼠类种群以及对人畜安全即 Application of chemical drugs has been rodent for more than half a century, now officially produced rodenticide, whether acute or chronic drugs have proved effective, has played a positive role in the control of rodent pests to varying degrees, we talk about the control of rats Harm, refers to the rat density control to the extent of harm, in order to achieve this goal, no matter what kind of drug, as long as the effective killing of rodents as well as human and animal safety