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新疆有些地区,农田鼠害较重.各种害鼠中,沙土鼠无论种类上、数量上都占多数.它们体型较大,体长一般15—28.5厘米.尾等于体长或略短,尾端有一撮毛,似扫帚状.眼大,耳很明显.这类老鼠多居住在半荒漠地带;开垦后,栖居田边、地角、弃耕地、田间“岛状”荒地、仓库、住宅等处.垦区边缘零散库房、厩舍及弃舍内,往往成群居住,洞穴集中.沙土鼠一年四季都活动.在各种沙土鼠中,有的白天活动,有的夜间活动,也有昼夜都活动的.它们最喜欢吃幼嫩茎叶、块根、块茎和种子等.有的种类还能储粮过冬,一洞中可达几十斤甚至百余斤.假如每亩地中有4—5
In some areas of Xinjiang, farmland rodents are heavier, and in all types of rats, gerbils occupy the majority of both species and numbers.They are larger in body size and usually 15-28.5 cm in length.The tail is equal to the body length or slightly shorter and the tail End of a pinch of hair, like a broom-like .Optimized, ear is very obvious .This kind of mice and more live in the semi-desert zone; after reclamation, dwelling edge, land angle, abandoned farmland, field “island” wasteland, warehouse, residential Etc .. Reclamation area scattered warehouse, stables and abandoned homes, often in groups, caves concentrated gerbil all activities throughout the year.In all kinds of gerbils, some during the day activities, some night activities, but also day and night They are most like to eat young stems and leaves, tubers, tubers and seeds, etc. Some species also stored grain over the winter, up to a few hundred pounds in a hole or even a hundred jin. 5