环剥口愈合不良的补救措施在对苹果树进行环剥时，由于技术或某种原因，往往使果树剥口当年不能愈合。这除来年春季用桥接进行补救外，也可在当年８－９月份进行补救。其法如下。当发现剥口已停止生长而未愈合时，用刀将剥口环周不规律的纵切几刀，然后用湿黄泥糊到剥口上... Rehabilitative healing of ring wound healing When ringing an apple tree, it is often impossible for the tree to heal in the past due to technology or for some reason. This will be remedied by bridging the spring of next year except during the 8-9 months of that year. The method is as follows. When it is found that the exfoliation has ceased to grow without healing, the knife is used to excise irregularities in the circumference of the trocar, then the wet yellow mud to the exfoliation ...