Persimmons are pruned. Many people only pay attention to short cuts and pay no attention to thinning. The trees are poorly ventilated and light-transmitting. There are often phenomena such as dead branches in the internal organs, outward displacement of the resulting parts, and serious age. The death will occur in a few years. Dead tree. Persimmon trees are the result of new branches of the year, only air and light, so that the nutrients can be converted into strong and powerful branches to produce good results. Insufficient light can hardly become flowers.
2. The slow release of branches is a necessary measure of the results of persimmon trees.
Persimmon tree saplings in the growth period of the cultivation of sticks group, through the autumn cut short stems or pull branches transformation to ease tree vigor, can increase the number of effective main branches, forming a large number of branches. The general long-term slowdown is conducive to unilateral early results.
3. The perfect skeleton is the basis for the quality and yield of persimmon trees.
Persimmons should be dried at 80 to 100 cm. There is no side branch of the main branch uniaxially, and the thickness of the canopy is 2 to 2.5 meters, which is mainly natural growth. The permanent main branch angle is 70 to 75 degrees, and the competition branch must not be dominated. branch. When cutting in winter, the angle between the branchlets and the main branch can not be less than 70 degrees, and the weak branches below 70 cm can be completely removed to increase the quality of the fruit; when replacing the branches, the short branches should be left in the trim to facilitate the second year of the branch. Replace alternate results.
4. The management of fertilizer and water is the guarantee for the quality and yield of persimmon trees.
Persimmon tree fertilization should be based on organic fertilizer in the fall, and the decomposed farmyard manure or organic manure combined with effective urea and potash can effectively rejuvenate tree vigor and improve the appearance and intrinsic quality of the persimmon. Persimmon is poor in cold resistance, and on the basis of increasing tree vigor, it is preferable to use 1500-2000 times more love and 2500-3000 times more Kangpei 2 before spraying and flowering, which can effectively reduce the persimmon Freezing damage.
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