黑光灯可以防治和测报多种农业害虫.近年来我省棉铃虫连年发生,对棉花生产威胁很大.不少社队在综合防治的同时,利用黑光灯防治棉铃虫,唯多局限于一个灯或几个灯.1973年大荔县伯士公社在伯士等四个大队、19个生产队装置130个灯.南北长2800米,东西宽1800米,总面积共7500亩,其中棉田2500亩,平均58亩装灯一个.大部分黑光灯结合低压线 Black light can prevent and measure a variety of agricultural pests in recent years, the occurrence of cotton bollworm in our province year after year, a great threat to cotton production.Commodity prevention and control of many communes at the same time, the use of black light control bollworm, and more limited to a lamp Or a few lights 1973 Dali County, Boshi commune in Basti and other four brigade, 19 production team installed 130 lights north-south 2800 meters, 1800 meters wide east-west, with a total area of ​​7500 acres, of which 2,500 acres of cotton , An average of 58 acres with a light. Most of the black light combined with low voltage line