鼠害是人类一大自然灾害。鼠的种类多、繁殖快、分布广、适应性强，几乎存在于人们生活、生产的各个场所。不仅对农、林、牧、副、水利、交通等各行各业的生产有严重影响，而且还传播多种疾病，威胁着人民的身体健康。本市近年来农田鼠害发生危害也日趋严重，应引起高度重视。 Rodent is a natural disaster of human beings. Many species of rats, rapid propagation, wide distribution, adaptability, almost exist in people’s lives and production of various places. It not only has a serious impact on the production of agriculture, forestry, animal husbandry, vice-aid, water conservancy and transportation, but also spreads various diseases that threaten the health of the people. In recent years, the harms of the farmland rodent in the city have become more and more serious, which should be given high priority.