Five misunderstandings in jujube management

First, only paying attention to winter shearing while neglecting summer tube jujube winter shearing can adjust the tree potential and improve the ventilation and light transmission conditions inside the crown, which is beneficial to concentrate nutrients and improve the quality of jujube fruit in the following year. "the trees are cut in winter and the summer tubes are solid." The main measures of summer tube are to remove the cuttings, remove the heart, pull the branches, remove the dense branches and the strong branches on the back. Some jujube farmers do not pay attention to summer management, or summer management is not timely, resulting in a large number of young jujube shedding, seriously affecting the yield of the same year. Second, only pay attention to aboveground management, but ignore underground management. Some jujube farmers do not fertilize jujube trees or symbolically fertilize and water jujube trees for many years. In this way, although the aboveground management is well organized, due to the lack of underground nutrition, the tree will be extremely weak, the number of jujube fruit will be reduced, and the quality will become worse. Third, only paying attention to the application of chemical fertilizer while neglecting the application of organic fertilizer for a long time will lead to soil hardening, increase of soil pH value, decrease of fruit sugar content, decline of fruit quality and loss of original flavor. The application of organic fertilizer can promote the activity of soil microorganisms, improve soil structure, increase the utilization rate of nutrients, and lay a good foundation for the production of pollution-free fruits. Fourth, only pay attention to pre-harvest management, but ignore postharvest management. Jujube farmers often manage jujube trees before harvest, but most jujube farmers give up the management of jujube orchards after harvest. It is inappropriate to do so. Because the jujube fruit after harvest, consumed a lot of nutrients, the tree is extremely weak, at this time is the need to accumulate nutrients to prepare for the next year's high yield. Fifth, only pay attention to insecticidal, do not pay attention to disease prevention some jujube farmers think that spraying jujube trees, as long as the prevention and control of heart-eating insects, this idea is inappropriate. Because the main diseases of jujube, such as jujube rust and fruit shrinkage disease, are equally harmful to jujube trees, so we should pay equal attention to both insecticidal and disease prevention in management.