The phenomenon that apricot trees only bloom without fruit is a common disease of apricot cultivation in the south, and it is also the direct cause of the failure to invest in the apricot industry. To solve this problem, first of all, it depends on whether there are pollinators, whether they are the best pollinators, and whether they can pollinate each other Second, consider the quality of flower buds. A large tree that is strong and blooms more or less fruitless. This is obviously a problem with the quality of flower buds. Young trees with weak growth should be cut appropriately short, remove overdense and weak branches, retain more strong branches, and flatten upright branches as auxiliary branches to promote stout medium and short fruit branches. Trees during the fruiting period are appropriately densified and weakened according to the growth of the branches and the spatial conditions of various parts of the canopy to maintain stable results and growth. Weakened main branches, side branches, perennial auxiliary branches, fruit branches, and drooping branches are retracted in areas with strong branches to restore growth momentum. The lower canopy and inner bore branches are updated in a timely manner, so that fruit trees continue to produce new strong fruit branches. After the fruit is harvested, along with the continuation of summer pruning, routine tree management, disease and pest control work should continue as always, and should not be slack off. Protect the blades as much as possible, prolong the effective photosynthetic life of the blades, and prevent premature leaf fall. Since these tasks are general knowledge, they are easy to find on the Internet and in other sources, and will not be repeated here. Apricot trees, whether they are varieties of the European ecosystem or the North China ecosystem, are planted in the south with high temperatures and humidity. Infestation by diseases and pests is inevitable. To produce high-quality and beautiful fruits, plant protection work must keep up. In view of the climatic characteristics of the south, the principle of “prevention first, comprehensive prevention and control” should be followed. After the fruit is harvested in early and mid-May, after the film is removed, shrinkage is combined with pruning to adjust the growth balance of the tree body and prevent compensatory growth. For young trees and early fruiting trees, winter pruning should take into account both plastic surgery and results. The main, side and extended branches should be lightly cut long. Generally, two-thirds of the total branch length should be cut short. Developmental branches with moderate growth and relatively open angles should be slowly released, so that short and medium shoots germinate, increase the number of fruiting branches, and shrink and cultivate them into a group of fruiting branches in time after flowering or fruiting. Medium and short branches have a large angle and are easy to bloom, so keep them as much as possible. For strong-growing varieties such as Kate, during the critical period of physiological differentiation of apricot flower buds at the end of May and early June, 3 to 5 buds are left on the strong new tips that rely on the center stem in the middle and upper part of the canopy, so that the new tips that were originally straight up become vertical and downward. The new tips that germinate again at the base after folding are removed or continued to be folded to ease the tree trend and promote the differentiation of flower buds. It can also reduce the secondary fall of fruit caused by nutritional contradictions in the tips of middle and late ripening varieties. Summer pruning of adult trees can improve ventilation and light transmission, reduce ineffective nutritional consumption, and improve fruit quality. The apricot fruit for kernels is smaller and has a thin pulp. Seeds are hypertrophic, sweet or bitter. Almonds are mainly used for edible and medicinal purposes, but some varieties of pulp can also be dried. Excellent varieties of sweet kernels, such as Hebei's Bai Yubian, Long Wang Bian, Beishan Dabian's West Chi Zi, Clara, etc. Excellent varieties of bitter kernels, such as Hebei's Xishan Dabian and Jidong Xiaobian. Apricots are an important economic fruit tree species. They mainly breed seeds. When sowing, seeds need wet sand to germinate; they can also be used as rootstocks for grafting and breeding 02