Jujube summer tube
Only pay attention to winter shears, and ignore the summer cuts of jujube trees to adjust the tree potential, improve the ventilation and light transmission conditions inside the canopy, which is conducive to the concentration of nutrients and improve the quality of jujube fruits in the following year. "Winter cut long trees, summer tubes are strong." The main measures of summer tube: in addition to sprouting, picking the heart, pulling branches, thinning the branches and carrying the branches. Some jujube farmers do not pay attention to summer tubes, or summer tubes are not timely, which leads to a large number of juvenile jujubes falling off, seriously affecting the current year's output.
Only pay attention to above-ground management, but ignore underground management. Some jujube farmers do not fertilize or symbolically fertilize and water jujube trees for many years. In this way, although the management work in the upper part of the ground is well organized, due to the lack of underground nutrients, the tree body will be extremely weak, and the number of jujube fruits produced will decrease and the quality will deteriorate.
Only paying attention to the application of chemical fertilizers, but neglecting the application of organic fertilizers. Long-term application of chemical fertilizers will lead to soil compaction, soil pH increases, fruit sugar content decreases, quality declines, and the original flavor is lost. The addition of organic fertilizer can promote soil microbial activities, improve soil structure, improve nutrient utilization, and lay a good foundation for the production of pollution-free fruits.
Only pay attention to pre-harvest management, but neglect post-harvest management. Before harvesting, jujube farmers often manage jujube trees, but after harvesting, most jujube farmers gave up the management of jujube gardens. This is not appropriate. Because the jujube fruit is harvested, it consumes a lot of nutrients, and the tree body is extremely weak. At this time, it is necessary to accumulate nutrients to prepare for the high yield of the next year.
Only pay attention to insecticide, do not pay attention to disease prevention. Some jujube farmers believe that it is not appropriate to spray jujube trees as long as they control the heartworm. Because the main diseases of jujube trees, such as jujube rust and shrinkage fruit, are equally harmful to jujube trees, so management should try to achieve both insecticide and disease prevention.
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