The method of tongue grafting

When grafting by tongue grafting method, the stock is cut at the position 5 to 20 cm away from the ground, all branches under the cut are removed, and then scions with branch diameter similar to that of the stock are selected. The cut of the stock and the lower end of the scion are cut into inclined openings of 3 to 4 cm straight and equal length. At one third of the light end of the inclined opening, a longitudinal opening is cut along the wood grain, and the length exceeds one third of the inclined opening. The inclined surface and longitudinal incision of scion and rootstock are relatively inserted, one branch surface of the alignment interface is wrapped tightly with thin film tape, and moisture is prevented from drying.