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目的掌握青岛市鼠类种群构成季节消长和不同生境鼠密度情况,为制定鼠类防控方案提供科学依据。方法2006~2012年,选择青岛市城镇居民区(居民室内外)、特殊行业(厨房、库房)、农村住户(室内外)各一处,采用夹夜法进行鼠密度监测。结果 2006~2012年青岛市共布夹47 316次,捕鼠179只,平均鼠密度为0.39%。平均鼠密度,2006~2012年分别为0.57%、0.40%、0.23%、0.21%、0.42%、0.33%、0.59%;小家鼠、褐家鼠、黑线姬鼠分别为51.96%、45.81%、2.23%;鼠密度高峰在10月份,为0.49%;农村住户平均鼠密度最高为0.63%。结论 2006~2012年鼠密度呈先下降、后上升趋势。
Objective To master the seasonal fluctuation of rodent population and the density of rats in different habitats in Qingdao, and provide a scientific basis for the development of rodent prevention and control programs. Methods From 2006 to 2012, we selected the urban residential areas (residents inside and outside), special industries (kitchen, warehouse) and rural households (inside and outside) in Qingdao City, respectively. Results From 2006 to 2012, Qingdao City shared 47 316 times with 179 mice, the average rat density was 0.39%. The average rat density was 0.57%, 0.40%, 0.23%, 0.21%, 0.42%, 0.33% and 0.59% respectively from 2006 to 2012. The relative contents of Rattus norvegicus, Rattus norvegicus and Apodemus agrarius were 51.96% and 45.81% , 2.23% respectively; the peak of rat density was 0.49% in October; the highest average rat density in rural households was 0.63%. Conclusion The rat density decreased first and then increased from 2006 to 2012.