我们张家口地区的坝上草原和坝下的山区,野兔较多。每当进入冬季,不少林场和苗圃里的幼苗及幼树,常常被野兔把嫩皮啃掉,把幼苗咬断,严重者一片片的被野兔啃死。尤其是冬春两季危害较重,直接影响着我区的绿化。有的地区曾用铁丝套套,有的用火枪打,还有的用涂白剂涂等办法防治,但效果都不理想。 We Zhangjiakou area Bashang grassland and dam under the mountain, more rabbits. When entering the winter, many seedlings and saplings in the woods and nurseries are often eaten by rabbits to the tender skin, biting the seedlings severely, a serious piece of rabbits nibbled. Especially in winter and spring heavier, a direct impact on the greening of our area. In some areas, wire sleeves were used, some were fired with guns, and others were coated with a white coating agent, but the results were not satisfactory.