2. Garden selection: Black cherry likes light, and is not resistant to waterlogging and drought. Slope with good light and deep soil layer should be selected, and sandy loam with pH value of 6 ~ 7 is the best. When building a garden on flat land or clay land, attention should be paid to ditch drainage and soil improvement. The garden can be opened 1 month before planting, with a width of 80 ~ 100 cm and a depth.

3. Seedling planting: it can be planted from September to February of the following year, but it is best to plant in summer climate 10 to 1 1. Dwarfing and close planting are adopted, and the plant spacing is1.5× 3.0m.. Black pearl cherry has high self-pollination rate and is not suitable for pollination of trees. However, in order to obtain more reliable yield, root water should be thoroughly poured when planting. After all the infiltration, sprinkle a layer of fine niobium soil on the tree disk, and finally cover the tree disk with weeds (2 ~ 5 cm thick to keep the soil moisture.

4. Pruning: Pruning in summer is the main method in the young tree period, and flourishing branches can be pulled out in summer to promote the formation of short and medium branches, while pruning in winter is the main method to promote more flowers and more bunches of fruiting branches; High-yield trees are mainly harvested in winter, and measures such as thinning and retraction are taken to improve the lighting and ventilation conditions of trees and achieve three-dimensional effects. The weak branches are short-cut and renewed, and the old branches are retracted. At the same time, the branches extending between rows are retracted, so that the ventilation and light transmission zone of about 80cm is maintained between rows, and the internal long branches are appropriately retained according to the situation. In summer, it is kneaded and cultivated into regeneration branches. In addition, the buds of cherry blossoms are solitary.

5. Fertilizer and water management: Young black cherry trees grow rapidly and bloom easily. In order to bear fruit early and yield high, the management of fertilizer and water should be strengthened in the same year of planting, so that it can quickly form a high-yield crown and stop growing before July to complete flower bud differentiation as soon as possible. In the third year, when the dense planting garden enters the high-yield period, the amount of nitrogen fertilizer should be properly controlled and more phosphorus and potassium fertilizers should be applied; The orchard is cultivated once a year in winter, and weeded with herbicides 2 ~ 3 times a year in March ~ 10. Trees and rows are covered with weeds or crop straws from March to April. When there is drought for five consecutive days, irrigation should be done properly to keep the soil moist to reduce fruit cracking.

6. The above is the introduction of high-yield planting technology of black cherry with soil drift net, and attention should be paid to the prevention and control of pests and diseases during planting. The main diseases of black cherry are leaf spot, perforation, Fusarium wilt and brown rot. The main pests are pear moth, peach aphid, mulberry scale, boat moth and so on. Pesticides such as pyrethroid, pyridaben, chlorpyrifos and mirex can be used for control.