喷药是茶叶生产中一项重要的农事活动,茶园喷药方法不当,不仅会增加防治成本,还会贻误防虫治病的有利时机。茶园飘移喷药是利用风力使药液雾滴均匀地沉积在茶叶植株上,具有喷药均匀、成本低、防治效果好的特点。机动飘移喷药在茶园使用机动飘移方式喷雾时,须考虑风速、药液性质 Spraying is an important agricultural activity in tea production. Improper spraying of tea plantations will not only increase the cost of prevention and treatment, but also delay the favorable opportunity of preventing and curing diseases and diseases. Drift spraying tea garden is the use of wind to make liquid medicine droplets evenly deposited on tea plants, with spraying evenly, low cost, good control effect. Movable drift spray in the tea garden using mobile drift spray, the wind speed must be considered, the nature of liquid