A: It is advisable to graft the skin grafting method. Cut the rootstock 10 to 20 cm away from the ground, and cut it out with a knife. Scion at the lower end of a 3 to 4 cm horse-shaped inclined surface, the back of the left middle and right anti-cut three knife sword head-shaped small bevel, 0.2 to 0.3 cm long, the corresponding part of the small surface and the big face with a knife gently cut off the epidermis The green tender skin is exposed, and the scion is cut and then plugged into the mouth to be inserted. There are 3 to 5 buds on the scion, and it should not be too long. Cut the flattened root stocks with a grafting knife and cut them deep into the xylem. Gently pry open the cortex, and then insert the cut scion. The large oblique side is in close contact with the xylem, and the slanted surface is 0.2-0.3 cm white. 2 to 3 cm in diameter of the rootstock can be inserted 2 to 3 scion, high access to the big tree scion can also insert more. Use a plastic strip that is about 3 cm wide and stretches tightly. In order to prevent insects from being moisturized, plastic bags can also be put on, and the lower mouth tied tight with a string. The scion buds will sprout and spread the leaves in time.
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