Large cherries are pruned before germination in early spring. Common methods used in winter shearing include short cuts, squatting, retracting, and thinning. Short cut 1 Light and short cut, cut 1/5 to 1/4 of the cherry branches. Light and short cuts of horizontal branches and oblique branches on young trees can increase the amount of short branches, which is conducive to early results. 2 medium short cut, cut 1/3 ~ 1/2 of the branches. In the process of plastic tree trimming, the backbone branches and the developmental branches with growth space in the periphery are usually short-cut, which generally promotes 3 to 5 medium-long branches, which is beneficial to enlarge the canopy. 3 heavy short cuts, cut 2/3 of the branches. This method is mostly used for the balanced tree potential of young trees, such as the implementation of heavy short cuts on the annual strong branches of Wangzhi, which can reduce the growth potential of Wangzhi. 4 extremely heavy short cut, leaving only 4 to 5 buds short at the base. This method is mostly used to control the competition and over-the-branch. Branching Shuzhi mainly removes dense branches, cross branches and overlapping branches, which can reduce nutrient consumption and improve light conditions. However, it is not appropriate to pruning the branches during the dormant period of the cultivated cherry in the protected area, and the tree shape is mainly adjusted after the fruit is harvested. To protect the wound, the wound can be applied with lead oil to prevent the wound from flowing or cracking. Retract Retraction has the effect of reducing the result area, saving nutrition and enhancing the growth potential, and is often used for the renewal and rejuvenation of the result branch group. For example, the drooping branch group is shrunk to the upper branch, and the weakened branch group is shrunk to the strong branch. For the cherry trees in the fruiting period, the growth potential of the new shoots is weakened, some branches are drooping, and the middle and lower parts of the crown are bare. In order to improve the illumination, the number of branches on the branches is reduced, and the branches of nutrients and water are concentrated, and the branches are retracted. The result branch group can be updated and rejuvenated. After the branch is retracted, several sprouts can be extracted from the retracted part, and a strong and well-positioned one should be selected as the update branch. Slow release The one-year-old branches are not trimmed and called slow release. Under normal circumstances, the growth potential of slow-release shoots is decreasing year by year, the middle and long branches are reduced, and the short branches and bouquet-like fruit branches are increased, which is beneficial to the results. However, it is not appropriate to slow down the strong branches, especially the erect strong branches. Even if you slow down, you must be overwhelmed and then slow down. The young saplings of the sweet cherry and the first-fruit tree can slowly release the moderately inclined branches with moderate growth to promote more bouquet-like fruit branches and early results. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Lead Glasses X-Ray Radiation Eye Protection,Radiation Protective Eyewear,Lead Glasses Interventional Radiology,Anti Radiation Glasses Longkou Kangxie Medical Instrument Co., Ltd , https://www.lkmradiology.com