毒杀社鼠的基饵选择

Selections of Base Bait For Poisonning Rattue niviventer

为了筛选毒杀社鼠的基饵,在室内对社鼠进行了7种粮食作物的食性观察,结果显示,该鼠对番薯和林米最嗜食,对花生米和玉米次之,稻谷、小麦和大豆最差。考虑来源、价格、保质期等因素,毒杀社鼠的基饵应以大米和玉米为最佳选择。本文还作了社鼠对大米的食量测定,每昼夜平均摄食量为6.8g,并与年龄成正比。

In order to select a kind of base bait for poisonning the surphur bellied rat, Rattus niviventer, seven kinds of plant foods were tesfed in laboratory.Results obtained show that the palatable of these foods for the rat is sweet potato, rice, peanut kernel, maize, poddy, wheat and soybean in proper order.The mean daily intake of rice by rats is 6.8 g. Authers hold rice and maize can be used as best baits of control the rat, because they are abundant, palatable, cheap, convenient and preservable baits.