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为了掌握农村住宅鼠患情况,科学制定防鼠和灭鼠措施,我们于1998年12月对济宁市农村住宅鼠密度进行了调查。现将结果报告如下:1 调查方法1.1 调查点 随机抽取市辖曲阜市、邹城市、任城区、泗水县、金乡县和梁山县等县市区为调查地区。每县市区按地理位置和生活水平的高、中、低档选择3个乡镇,每个乡镇按不同方位选2个村作为调查点。两村距离大于5km。共计选点调查18处乡镇,36个自然村。1.2 鼠密度调查
In order to master the rodent disease in rural residential houses and develop rodent and rodent control measures scientifically, we investigated the density of rural dwellings in Jining City in December 1998. The results are reported as follows: 1 Survey Methods 1.1 Survey randomly selected municipalities Qufu City, Zoucheng City, Rencheng District, Surabaya County, Jinxiang County and Liangshan County and other counties as survey areas. In each county, 3 townships are selected according to their high, medium and low grade of geography and living standard. Each township selects 2 villages according to different directions as the investigation point. Two village distance greater than 5km. A total of 18 villages and 36 natural villages were surveyed. 1.2 Rat density survey