It takes many years to cultivate the rough, vigorous, fruitful bonsai of fruit trees. If you use the grafting method, it takes 2-3 years to develop beautiful fruit tree bonsai. 1. Grafting method is used to pick grafts, and branches (two to four branches) are selected to be scioned by cutting in winter, and root stocks are selected for dwarfing and robust anvil. Grafting was performed one month before the sap flow. Cut open at the center of the smooth incision of the rootstock, about 3-4 cm in depth, sloping the sides of the scion (branch group) into a smooth plane, 2-3 cm long, insert the rootstock rind, align the layer, use plastic Bundle tightly from bottom to top and raise the pot directly after basin raising for 1 year. When planting, bury the interface with moisture. 2. The fertilizer-water management basin is made of nutrient soil rich in humus and then sterilized before use or sterilized with drugs (1.5% formalin). Basal fertilizer is dominated by organic fertilizers, which are mixed with decomposed organic fertilizer. During the growth period, appropriate fertilizing materials should be used, and corresponding fertilizer and water promotion measures should be taken to promote flowering results and control tree shape and tree posture. 3. Controlling crown shaping Spraying plant growth inhibitors (paclobutrazol, chlormequat, etc.) 2-3 times in the growing period of fruit trees, shaping the tree shape according to the characteristics of upright and drooping tree species, etc., by opening the branches and sparsely The method of pruning branches organizes trees. After being grafted to survive, you can use the grafting knife to engrave the curve on the trunk to increase the old sense of the bonsai. When the volume of flower buds is large, thinning occurs during the buds, and fruit thinning occurs after the physiological drop-off period. If the amount of flower buds is small, you can leave more flowers and conduct artificial pollination. China Agricultural Network Editor