连续4周的现场试验表明,杀它仗蜡块毒饵在三种不同环境中的累计盗食率分别为:单位食堂56.0％,居民宿舍区56.8％,食品生产厂46.4％,平均为52.2％;累计投饵系数(=累计投饵量/初次投饵量)分别为:单位食堂2.3,居民宿舍区2.3,食品生产厂1.9,平均为2.1。三种环境中的盗食率在第一周末达到高峰,随后逐渐下降。盗食率与鼠密度之间存在正相关。 The field trials conducted for 4 consecutive weeks showed that the accumulative feeding rates of bait for killing wax tablets in three different environments were as follows: unit canteen 56.0%, residential quarters 56.8% and food production plants 46.4% with an average of 52.2%; The accumulated feeding coefficient (= cumulative feeding amount / initial feeding amount) are respectively: canteen 2.3, residential quarters 2.3, and food production factory 1.9, with an average of 2.1. The rate of stealing in three settings peaked in the first weekend and then gradually declined. There is a positive correlation between stealing rate and rat density.