在綏德調查农田害兽时,发現兩种害鼠是綏德一帶值得注意而需要进行防治的;一种是黃鼠Citellus pallicauda,另一种是黃尾巴老鼠Meriones merididanus Psammophilus。前者屬于松鼠科,后者屬于倉鼠科。它們在农田里吃粮食,也吃幼苗,几乎各种庄稼都吃。这兩种害鼠的洞穴不在田中,而在地界之 When Suide surveyed farm animals, they found that two kinds of harmful rats were worthy of attention in the Suide area and needed prevention and treatment; one was Citellus pallicauda and the other was Meriones merididanus Psammophilus. The former belongs to the squirrel family, which belongs to the hamster family. They eat food in the fields, eat seedlings, eat almost all kinds of crops. The caves of these two pests are not in the field, but in the realm of the earth