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目的掌握长春市鼠类种群密度变化和季节消长情况,为开展灭鼠防治工作提供科学依据。方法采用夹夜法进行鼠密度监测。结果长春市2011-2013年平均鼠密度为0.60%,农村自然村平均鼠密度为1.13%,高于城市居民区平均鼠密度0.46%和餐饮业平均鼠密度0.23%。结论长春市鼠密度一直保持在较低水平,但仍需要继续采取综合防治措施,科学防控,尤其加强农村自然村的防鼠、灭鼠工作。
Objective To grasp the changes of rodent population density and seasonal fluctuation in Changchun, and to provide a scientific basis for the prevention and control of rodent disease. Methods The nighttime method was used to monitor the density of rats. Results The average rat density in Changchun from 2011 to 2013 was 0.60%. The mean rural rat density in rural villages was 1.13%, higher than the average rat density of 0.46% in urban residential areas and 0.23% of the average rat density in the catering industry. Conclusion The rat density in Changchun City has been kept at a low level. However, comprehensive prevention and control measures still need to be taken and scientific prevention and control should be continued. In particular, prevention and control of rodent infestation in rural villages should be strengthened.