近年来,在帕施伊斯基林场,云杉八齿小蚕虫、双歧小蚕虫、云杉彫小蚕虫及云杉大黑天牛蔓延极广,给森林和已采伐的木材带来很大损害。为了消灭小蚕虫及天牛,在维扎伊斯基施业区,将木材进行了化学处理——即在木材上喷射药液和喷洒药粉。在各个小班内,利用化学药剂处理 In recent years, there has been a wide spread of small spider eggs, small silkworms, small silkworm spruce, To great harm. In order to eliminate the small silkworm and the celastrus, wood was chemically treated in the Zaisiqui site - spraying liquid and spraying powder on wood. In all small classes, the use of chemical treatment