森林害鼠主要啃食幼苗或幼树的树皮、嫩茎、嫩芽、树根,盗食林木果实及直播造林和苗圃地播的种子,害鼠被啃食的树木较严重时可使之干枯萎死亡,并引起大面积的毁林现象,使草地退化,水土流失,影响生态建设,因此在防治鼠害工作中存在不少的环境问题,文章中介绍了防治中注意的问题、放鼠药以前的准备工作和防治工作结束后的注意事项等,提出了科学防治建议,对我区森林鼠害防治工作提供科学依据。 Forest pests mainly eat seedlings or saplings of young trees bark, tender stems, shoots, roots, pilfer forest fruits and live broadcasts of afforestation and nursery seed, rats are eaten by grazing trees can make it more serious Dry and withering, causing deforestation on a large scale, degenerating grasslands, affecting soil and water conservation, and affecting ecological construction. Therefore, there are many environmental problems in the prevention and control of rodent pests. In this article, Medicine preparation and preventive work after the precautions, put forward scientific proposals for prevention and control of forest rodent victims in our area to provide a scientific basis.