树干挂瓶引注法,是一种通过树干引输药液解决果树施肥、喷药的方法,具有操作简单、见效较快的特点。现介绍如下:一、方法:在离地面20厘米处的树干两侧,用开皮器打两个洞,深至形成层部位,每个洞附近挂一个体积为40毫升的瓶,瓶内存放药液,然后用棉花做成油灯芯样的棉芯,其一端浸在瓶内液体中,另一端伸入树干已打出的开口内,最后用塑料薄膜将其全部包扎起来,这样药液就可通过棉芯引输到 Trunk hanging bottles cited method, is a kind of solution through the trunk to guide the liquid fertilizer fertilization, spraying method, with simple, quick results. Are described below: First, the method: 20 cm from the ground at both sides of the trunk, with a peeler to play two holes, as far as the formation of layers of the site, hanging near each hole a volume of 40 ml bottle, bottle storage The liquid medicine is then made into a wick-like cotton core with cotton, one end of which is immersed in the liquid in the bottle and the other end extends into the opening where the tree trunk has been punched out. Finally, a plastic film is used to wrap it all so that the liquid medicine can be Lead through the wick to