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黑光灯不仅是诱杀农业害虫的一种有效工具,而且是一项减少田间施药次数、防止农药污染、保护蛙类等有盆生物的植保措施。一九七一年以来,我们在福州郊区朝阳公社的万里、金星、湖边、先农等十个生产大队,选择二千多亩受民用灯光干扰较少的稻田,安装了四十盏二十瓦黑光灯,开展利用黑光灯诱杀水稻害虫的示范试验,取得了较好的效果,受到当地群众的欢迎。现将我们在这次示范试验中观察到的一些结果综述如下。
Black light is not only an effective tool for trapping agricultural pests, but also a plant protection measure to reduce the number of pesticides applied in the field, prevent pesticide contamination and protect frogs and other potted plants. Since 1971, we have ten production brigades in Wanli, Chaoyang, Jinxing, lakeside and Xiannong communes in the Chaoyang commune in the suburbs of Fuzhou, have chosen more than 2,000 mu of paddy fields that are less disturbed by civilian light and have installed 40 of them Tile black light, to carry out the use of black light to trap rice pests demonstration test, and achieved good results, welcomed by the local people. Some of the results we observed in this demonstration experiment are summarized below.