Fruit tree spring branches two methods

First, cut and apply: Cut and apply to rootstock 1-2 cm thick root stock for ground grafting. Scion cutting: Scion cut into 5-8 cm, with 3-4 buds, cut the scion into two noodles, one long and one short, the long bevel is 2-3 centimeters long, and the back surface is not growing on the back. A small incline of 1 cm makes a flat wedge below the scion. Rootstock processing: Cut the rootstock 4-6 cm from the ground. The side of the selected root veneer was thick and smooth with a knife. The knife was cut perpendicularly at the place where the xylem was slightly inside the section of the skin. The depth was slightly shorter than the long bevel of the scion, and the width was equal to the diameter of the scion. Joining: Insert the scion into the cut side and insert it into the cut of the rootstock. Make sure that the scion is aligned with the rootstock forming layer. If it cannot be aligned on both sides, align it. Tying: Use a plastic strip to fasten, apply a sealing wax, and cover the wet soil from the bottom up, 3-4 cm above the scion, and do not stress.

Second, the tongue and then apply: This kind of grafting is very suitable for scion and rootstock diameter is very small (diameter 6-12 mm), and the use of the same thickness, this method of anvil formation layer contact surface is quite large, healing Fast, conducive to survival. Scalloping: Cut a long noodles about 2.5 cm long at the internodes below the base of the scions. The noodles need to be smooth and flat, and then a vertical slit is cut perpendicular to the top 1/3 of the noodles, which is about 1 cm long. This forms a tongue-shaped mouth downward. Rootstock processing: The method is the same as scion cutting. Joining: the scion and the tongue of the rootstock butt joints, forming a layer alignment, can not be aligned when the two sides, but also to maximize the formation of layer contact. Tie: Use a plastic strip to secure the connector securely.

Generally, it takes 20-30 days to see whether it survives or not. After survival, the direction of the selected position is better, and the upper one that grows robustly grows and the rest is removed. For those who have not survived, a strong branch should be selected from the roots and the rest cut off to make it grow robustly and be used as a graft for the next spring.

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