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为给灭鼠、防病、保粮工作提供科学依据,于1991年3～4月间,对本市区鼠类的种属构成、鼠密度及其危害进行了调查。结果如下: 一、自然概况:库尔勒市位于天山南麓,塔里木盆地东、北缘。平均海拔890～950m,城市面积17km~2,城市人口18万余人。届大陆性干旱气候,年均气温10.5～11.5℃,年均降水量51.5mm,无霜期288天。二、调查方法:采用鼠夹法和粉迹法。三、结果与分析:共布粉572块,有效粉块554
In order to provide a scientific basis for rodent control, disease prevention and grain preservation work, the species composition, rat density and its damage of rodents in the urban area were investigated from March to April of 1991. The results are as follows: First, the natural profile: Korla City is located in the southern foot of Tianshan, Tarim Basin, the eastern and northern margins. The average elevation of 890 ~ 950m, the urban area of 17km ~ 2, the urban population of 180,000 people. The continental arid climate, with an average annual temperature 10.5 ~ 11.5 ℃, annual average precipitation 51.5mm, frost-free period of 288 days. Second, the survey method: mouse clamp and powder method. Third, the results and analysis: a total of 572 powder, effective powder 554