First, cultivation and use of soil cherry should be loose and fertile, good permeability of the sandy loam cultivation. When potted, the culture soil was prepared by mixing 4 parts of rotted leaf soil, 3 parts of garden soil, 1 part of fine coal cinder pellets, sawdust and fine sand particles. The bottom of the pelvis should be put in some organic fertilizer as base fertilizer. Planting time is better in spring. Seedlings require a well-developed root system, about 1 cm thick and about 50 to 60 cm in plant height. Second, water and fertilizer management Large cherry plant water content of about 70%, so the demand for moisture is particularly sensitive. Under normal circumstances, when there are many branches and leaves and the temperature is high, it is necessary to frequently water the soil. If the soil is too dry, the growth and flowering results will be affected. Fertilization should master the principle of thin-fertilizer application. From spring to autumn, it is generally required to apply a decomposed cake fertilizer every 10 to 15 days. In the autumn, it is necessary to spray the leaves with 0.5% potassium dihydrogen phosphate solution 2 to 3 times to promote plant growth and flower bud differentiation. Third, pruning to improve the economic value of large cherry, the plant should be properly trimmed. When the young plants are colonized and survived, they should be cut at 20 cm from the base, so that the main stems will sprout one after another, and many new branches will produce more results. For the plants that have been fruited, the medium and long branches should be appropriately short cut, but the short number should not exceed half of the total number of branches. Then change year by year to solve the problem of the size of the results of the year. Fourth, heat preservation moisturizing cherry is more cold-resistant, in the north can be used plastic film scaffolding cold. The temperature during fruit set-up should be kept at about 25°C, and the humidity during the growing season should be kept at 50% to 60%, which is good for flower bud differentiation and increased yield.
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