Pomegranate Tree Pruning Methods and Timing
Today, the editor introduces the pruning methods and timing for pomegranate trees and shares some small experiences in plant cultivation, including demonstration images of winter pruning for pomegranate trees. The following is a detailed introduction for you:
Pomegranate trees have a strong adaptability and are common in the Huang-Huai River Valley in China, such as in the vast regions of Shandong, Henan, Jiangsu, and others. The seeds of pomegranates are crystal clear and very appealing. Although pomegranate trees do not have as large a cultivation area as apple trees and other fruit trees, they have developed rapidly in recent years, with the planting area continuously expanding. Pruning is inevitable when planting fruit trees. Generally, pruning pomegranate trees can be done in the four seasons of spring, summer, autumn, and winter, with different pruning techniques for each season. Traditionally, pomegranate trees are pruned only in winter, with little pruning in other seasons. However, it is believed that this may have a certain impact on the high-quality and high-yield production of pomegranates. Winter is the main pruning season, while the other three seasons can be used for auxiliary pruning. So, how do we prune pomegranate trees in these four seasons?
1. Spring pruning: Spring pruning usually takes place around May. At this time, pomegranate trees tend to have excessive vegetative growth and relatively slow reproductive growth. To reduce unnecessary nutrient consumption, it is advisable to remove axillary buds and thin out dense branches to increase the ventilation and light penetration of the tree canopy. There should not be too many nutrient branches, generally maintaining a ratio of 4-5 nutrient branches to one fruiting branch. Leave nutrient branches around the fruiting branches. Around May is the blooming season for pomegranates. Within the same flower, there are both stamens and pistils, meaning that pomegranates are bisexual flowers and can self-pollinate. Upon close observation, you will notice that after pomegranates bloom, there are "large-bottomed flowers," also known as complete flowers, and "deceptive flowers," also known as bell-shaped flowers. Only the complete flowers can bear fruit, while the bell-shaped flowers are a waste of nutrients and cannot become pomegranate fruits. Therefore, to reduce the nutrient consumption of pomegranate trees, these "bell-shaped flowers" should be thinned out.
2. Summer pruning: Summer pruning usually takes place between June 20th and June 25th. The main branches of pomegranate trees tend to be too upright, which can form a dense canopy and affect ventilation and light penetration. These main branches can be manually pulled to increase the canopy spread. At the same time, overly vigorous nutrient branches should be pruned. In June, light pruning of branches and heavy thinning of fruits should be done. Abnormal fruits and fruits affected by pests and diseases should be removed. To ensure larger pomegranate fruits, one of the twin fruits should be removed, leaving the fruit that looks good and has the potential to develop into a high-quality fruit.
3. Autumn pruning: Autumn pruning is mainly to suppress overly vigorous nutrient branches and prune them appropriately to increase the ventilation and light penetration of the canopy. It should also be combined with deep tillage, fertilization, and watering to make the pomegranate trees grow stronger.
4. Winter pruning: Winter pruning is the most important pruning of the four seasons. It can be done after the pomegranate trees have shed all their leaves and entered the dormant period. Prune the branches affected by pests and diseases and the weak mother branches. Generally, three main branches are retained for each large branch, and three large branches per tree are sufficient. Generally, the main branches are not cut back in winter to avoid affecting the yield of the following year. Small branches between the main branches should not overlap, and weak mother branches should not be left too many. Pomegranate tree pruning should follow the principles of good ventilation and light penetration, clear layers, and more thinning of flowers and fruits from top to bottom. The branches affected by pests and diseases pruned in winter should be thoroughly cleaned and disposed of outside the orchard. Well, that's all for today's sharing. Remember to give a thumbs-up if you like it and stop by again.
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