春栽果树套袋效果好套袋方法简便易行，即采用塑料加工厂生产的宽１０ｃｍ，长３０ｃｍ的热合薄膜塑料袋，在果树栽植定干后自上而下套上，下端用细绳扎好，以防风吹和透气。我们于５月２０日对套袋定植幼树进行了调查、充分说明新栽幼树套袋后有四点好处；１．袋内有效部... Bagging effect of spring planting tree fruit bagging method is simple and easy, that is, using plastic processing plant production width 10cm, 30cm long heat sealing film plastic bags, set in the fruit trees planted from top to bottom, the bottom with a thin rope Well, to prevent wind and breathe. We surveyed the bagging and planting of young trees on May 20, which fully illustrated that the newly planted tree bagging has four advantages. Effective part of the bag ...