Open the rootstock to cut the scion, and the butt joints cover the interface with paper. When grafting, first select mature vines with vigorous tree vines as rootstocks, split the top soil of the roots of the trees, saw the main vines 5-6 cm below the surface, and cut them with a hacking knife. About centimeters, insert the tool knife to open the incision.
Then select the scion, the scion should be selected without pests and diseases, robust growth, full maturity, with 1-2 full shoots, cutting the scion when leaving 1-1.5 cm cut at the upper end of the bud, leave 5-6 cm under the bud, cut the lower end Made of 4-4.5 cm long wedges, slightly thicker on one side and slightly thinner on one side. The thicker side of the scion is inserted on the outside of the rootstock and the scion is aligned with the forming layer of the rootstock.
After grafting, cover the interface with a film or paper to prevent the soil from entering the interface and affect the survival, and cover the moisturizing with moist fine soil. The thickness of the cover soil should be about 3 cm above the scion at the upper end of the scion. Do not expose the scion to the ground. Lightly tap the soil after covering the soil and keep the soil moist.
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