论文部分内容阅读
黑光灯是诱测农林害虫的主要工具。近几年来,一些单位为了灯具的安全,将灯设在院内,为避免建筑物遮光等影响常提高黑光灯的位置,同时在灯下砌一砖台放集虫箱。这样做,每天得搬着梯子上、下取虫,很不方便。为解决这一问题,我们于1985年对院内黑光灯的组装方法进行了革新。就是在漏斗和集虫箱之间,用一根长的导管连接起来,拉长集虫箱与漏斗的距离,使集虫箱的
Black light is the main tool to induce agroforestry. In recent years, some units for the safety of lamps, the lights located in the hospital, often to enhance the black light to avoid the shadow of the building and other locations, at the same time in the light of a brick set to place a bug box. In doing so, it is very inconvenient to move the ladders and take the pests daily. In order to solve this problem, we retrofitted the method of assembling the black light in the hospital in 1985. Is between the funnel and the nest bugger, with a long catheter connected to extend the distance between the worm and hopper, so that the worm