东北区域因春旱少雨少肥使果树花多、果少、果小、品质差,其主要原因是果树生长环境差,加之缺水、少肥、病虫害所致。因此,要研究解决办法,经过几年的探讨,我们把打“吊瓶”这项技术运用到果树生产中,对症下药,收效不错。谷雨时正是果树追肥注养的好时节,果农们不妨一试。具体做法如下: 1.将用后的点滴瓶和输液管收集 The Northeast region due to less drought and less fertilizer to spend more fruit trees, fruit less, fruit small, poor quality, the main reason is the poor growth environment of fruit trees, combined with water shortage, less fat, pests and diseases. Therefore, to study the solution, after several years of exploration, we applied the technology of “hanging bottles” to the production of fruit trees to remedy the situation and achieved good results. Guyu is the time for fruit trees top-dressing injection, fruit farmers may wish to give it a try. Specific practices are as follows: 1. The use of the drop bottle and the infusion tube collection