Problems Prone to Pruning Fruit Tree Groups of Apple Trees
Results The robustness of the branch group was closely related to the fruit quality and fruit setting. The young branch group had strong growth, good flowering and fruit setting, and large fruit quality. As a result, the number of branches in the grown-up tree is large, the pruning requirements are fine, and the blind operation is easy to cause large errors. The problems that are easy to occur in production are listed below, and the solution is proposed. â‘¡ The branch groups are too dense, and there are two main types in affecting light production. One is that the branch groups distributed on the main branch are too concentrated. Under the influence of the large branch group, small and medium branch groups see less light and the branch group weakens faster. . The other type is that in terms of the interior of a single branch group, there are generally three types of branches configured, which affect each other and block each other, resulting in poor overall light transmission of the branch group. â‘£ Fruiting period. After the branch group easily sags into the fruiting period, the young tree and the initial fruit period are still used for the configuration and pruning of the branch group. The short group of the branch group is not retracted, and it is not renewed. Dredging new strong nutritional branches that year. The branches and branches are too old, and the weakening phenomenon is obvious. Solution â‘ According to the age of the tree, configure an appropriate branch group. In the early fruit stage, the tree vigor is strong. You should configure more branches on both sides and the lower part to remove the upright branches on the back. After entering the full fruit period, the tree vigor is moderate or even weak, and the upright and oblique branch groups on the back should be retained and cultivated. . The drooping branch group is thinned out, and the branch groups on both sides and oblique growth are continuously retracted and updated, and the tree group situation is used to adjust the tree potential. â‘¡ Improve the confinement and create conditions for the normal growth of branch groups. The first is to open the angles of the backbone branches at all levels, to open the passage of light into the inner chamber, to promote the emergence of multiple branches on the backbone branches, and to configure the appropriate branch group as needed; the second is to reduce the number of large branches, reasonably control the interval between the layers, and maintain the main branch advantage, thereby Ensure the growth of fruiting shoots. â‘¢ Large, medium, and small branch groups are inserted in the space, and they are scattered. It is necessary to make the branch groups rich, and the proportions of various branches are appropriate, and do not affect each other, not only to ensure the cultivation and regeneration of the branch groups, but also to ensure that the yield is not affected. After adjustment, the proportion of the large branch groups on each main branch does not exceed 20%. , Medium and small branch groups account for 80% to 90%. â‘£ Update and revive in a timely manner, reasonably apply the "three sets of branches" result technology, and plan to update the result branch groups. Firstly, the branch group that has been fruited, under-performed and has no possibility of development is dredged, leaving sufficient space for other strong branches; secondly, in the same branch group, drooping branches are gradually thinned out, making full use of upright or oblique growth The branches are properly shortened to make the branch group strong. Finally, according to the type of branch group, the principle of suppressing the front and the back is generally adopted for large, medium and long-release branches. The slow-release branch group prolongs the head and shortens the preparation of the branch. The ratio of branches, prepared branches and vegetative branches is reasonable. Disclaimer: Some articles on this website are transferred from the Internet. If you have third party legal rights, please inform this website to deal with them. phone Tetanus Toxoid Vaccine,Toxoid Vaccine,Hep B Immune Globulin,Immunoglobulin Injections FOSHAN PHARMA CO., LTD. , https://www.forepharm.com
Problems in Apple production
â‘ The branch group is too long, and the weak and weak saplings are released year by year, without paying attention to the coordination of pruning in the four seasons. There are mostly bald areas at the back of the branches, and the long-term peripheral results will cause the result sites to move outward. The length is mostly about 1 meter, and the result is not good.
â‘¢ The "three sets of branches" are unbalanced and have poor continuous results. Due to the excessive and heavy application of summer shears to promote flowering, too many flowers are produced; when winter shears, flowers and fruits are cherished. There are too many fruiting branches, too few fruiting branches and vegetative branches. After fruiting, the secondary shoots and other new shoots of the fruit platform are too weak, and there is no renewed branching. It is more difficult to form flower buds in the second year, causing "big and small years".