苹果树环剥口植皮试验苹果树环剥时，常因技术掌握不好，致使环剥口不能愈合，如采用植皮的方法，可以得到补救，经试验取得了较好的效果。植皮可于６月下旬进行，首先在需要植皮的环剥口上下纵向各去掉１．５ｃｍ长的皮，宽度约２ｃｍ，然后再从健壮树上取两块皮，一块长... Apple tree ring peeling skin graft test Apple tree ringing, often because of poor technical control, resulting in ring-opening can not heal, such as the use of skin grafting methods, can be remedied, the test achieved good results. Skin grafts can be carried out in late June, first of all need to cut the skin graft up and down the vertical length of 1.5cm long to remove the skin, width of about 2cm, and then take two from the robust tree skin, a long ...