目前统计大仓鼠Cricetulus triton、黑线仓鼠C.barabensis和黑线姬鼠Apodemus agrarius等地面活动的农田鼠类广泛采用夹捕法和查洞法,夹捕法又要求连续布夹三夜。本文对用一夜、连续二夜和三夜夹捕的统计结果作了对比研究,结果表明,三种夹捕方法的统计结果一致,呈极显著正相关。作者认为只用一夜捕鼠减少了工作量和样方去除效应,可在农田鼠情常规测报中代替连续三夜捕鼠法。查洞法的统计结果不能反映农田鼠类数量的季节变化,不宜在鼠情测报中使用。 Statistics currently Hamster Cricetulus triton, black hamster C. barabensis and Apodemus agrarius Apodemus agrarius and other ground-based farm animals are widely used to capture the law and check the hole law, the law also requires the capture folder cloth for three nights. In this paper, we compare the statistical results of one night, two nights and three nights. The results show that the statistics of the three methods are consistent and have a significant positive correlation. The author believes that using only one night to catch mice reduces the workload and the removal effect of the quadrat, instead of using the three-night-long mouse-capture method in routine measurements of rodents on the farmland. Finding the statistic results of the hole method can not reflect the seasonal changes of the number of the rodents in the field and should not be used in the rodent measurement.