用喷雾器打药,比以前用盆盛药水浸沾棉苗效力好,省工省事,又省药水,所以现在老乡们都知道组织起来,合伙使用喷雾器来防治各种虫害,但一般老乡,多是不熟悉使用喷雾器的方法,使用时常常容易出毛病,以至于喷雾器不能很好的发挥作用。现在把喷雾器的构造、使用及保养方法介绍如下:农村中常用的喷雾器有肩挂式、手提压缩式、手推式、单管式等喷雾器。华北农业机械第一分厂制造 Spraying drugs with a sprayer, than the previous pot of medicine soaked in cotton seedlings with effective cotton, save labor and save provincial medicine, so now the villagers are well organized, the partnership to use a sprayer to control a variety of pests, but in general fellow, mostly is not Familiar with the use of the sprayer method, often easy to use when out of order, so that the sprayer can not play a good role. Now the structure of the sprayer, use and maintenance methods are as follows: The sprayer commonly used in rural areas are shoulder-mounted, portable compression, hand push, single-tube sprayer. North China Agricultural Machinery Manufacturing Factory branch