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采用地炮爆炸法(简称地炮法)在林间施放白僵菌粉,是我省贫下中农创造的防治松毛虫的一种放菌方法,襄阳、荆州等地区的许多国营林场,采用此法,使以菌治虫工作能做到及时,快速、效高,应用“地炮法”应注意以下几点: 一、选点:选点应考虑到当时的风向和地形,以在主风下方的山坡上部和山脊两侧的疏林或林中空地较适宜,使菌粉能顺坡顺风向下飘散,同时为了运送菌粉方便,放炮点应尽量安排在林道或防火线附近。
The use of artillery blasting method (referred to as artillery method) Beauveria bidentis powder applied in the forest, is the province’s poor middle peasants to create a method of prevention and control of pine caterpillars, Xiangyang, Jingzhou and other areas of many state-owned forest farms, using this method , So that the work of bacteria and pest control can be done in a timely, rapid, high efficiency, the application of “cannon law” should note the following: First, the election point: the election point should take into account the prevailing wind direction and topography to the main wind The upper part of the hillside and ridge on both sides of the sparse forest or forest suitable for space so that bacterial powder down the wind down the smooth wind, and to facilitate the transport of bacterial powder, the shooting point should be arranged in the forest road or near the fire line.