我乡现有柑桔 6 6 6 7ｈｍ2 (1万亩 )。长期以来 ,使用化学药剂防治病虫害 ,弊病日益严重。 2 0 0 0年5月初 ,我们从湖北省植保站引进了黑光灯和高压汞灯 (简称“双灯”) ,实施万亩连片桔园“双灯”诱蛾。经过一段时期的使用 ,效果十分明显。我们选用的黑光灯每盏 2 0Ｗ ,每 I Township, the existing citrus 6 6 6 7hm2 (1 million mu). For a long time, the use of chemical agents to control pests and diseases has become more and more serious. In early May 2000, we introduced black light and high-pressure mercury lamp (referred to as “double light”) from the plant protection station in Hubei Province to implement the “double lamp” trap of 10,000 mu of coniferous orchard trees. After a period of use, the effect is very obvious. We use the black light each 2 0W, each