樟子松作为防风固沙的先锋树种和重要的用材树种，在广大山区和沙区得到大力发展。但是，近年来，樟子松幼林中东北鼢鼠发生危害日趋严重，影响了造林效果和生态、经济效益的发挥。几年来，我们在泰来东方红林场，运用毒饵、人工捕杀、林农复合等方法，对樟子松幼林地发生... Pinus sylvestris is the pioneer tree species and important timber species for windbreak and sand fixation. It has been greatly developed in the vast mountainous and sandy areas. However, in recent years, the harm of the zokors in the young stands of Pinus sylvestris var. Mongolica is becoming more and more serious, affecting the afforestation effect and ecological and economic benefits. In the past few years, we have used the method of poison bait, artificial hunting, forestation and other methods to plant the young pine forests of Pinus sylvestris in the Red Forest Farm in Tailai East ...