Management techniques of pomegranate in summer

Pomegranate is a kind of fruit with large market demand, and it also has a large planting area in our country. When planting pomegranate, management is very important. Among them, we should adjust the management method reasonably according to the change of season. Among them, summer management is particularly important, which has an important impact on the yield of pomegranate. So how to manage pomegranate in summer? The following editor will give you a brief introduction, let's have a look!

1. Scientific fertilization

The fertilization of pomegranate young trees in summer is very important. Generally, the pomegranate flower still retains 1 stroke 3 or so, and the fruit should be fertilized once a month or so before ripening. For adult trees that have borne fruit, in addition to two fertilizers for young trees. It should be fertilized once in the budding stage and budding stage. in the early stage of planting, the fertilizer is mainly nitrogen and phosphorus fertilizer, and in the later stage, the proportion of nitrogen and phosphorus is reduced and the proportion of potassium fertilizer is increased. When applying fertilizer, we should control the amount of fertilizer according to factors such as tree age, fruit rate and so on. If the result is not much, then the amount of fertilizer should be reduced appropriately.

2. Pruning

Pomegranate trees have a great demand for light in their growth, so we have to do a good job in pruning pomegranate trees in summer. The pomegranate tree is pruned according to the principle of sparse density above the crown. Improve the permeability of the pomegranate tree, ensure normal ventilation and light transmission inside and outside the pomegranate tree, and improve the fruit rate of the pomegranate tree. Then it is necessary to pick the heart properly, cut short the overgrowing branches, or remove the tender tips of the branches. Finally, we should pay attention to do a good job of sprouting, sprouting should not be too much, to avoid robbing pomegranate trees of nutrients needed for fruit.

3. Protect flowers and fruits

Pomegranate flowers are bisexual flowers, and the abortion of female flowers is more, of which the proportion of complete flowers is only about 15%, so under normal circumstances, the fruit setting rate of pomegranate is not very high. The flowering period of pomegranate trees is generally about 1 month. If you want to improve the yield and quality of pomegranate fruit, we should pay attention to the management of the first and second stubble flowers of pomegranate. The pomegranate flower bud differentiation can be properly sprayed to promote the return of nutrition, concentrate the nutrition on the flowers and fruits, and prevent the branches from overgrowing. After fruit setting, attention should be paid to spraying Zhuangguotiling to enhance the water and fertilizer absorption capacity of pomegranate trees and reduce the phenomenon of fruit drop and fruit cracking.

4. Pest control

The high temperature environment in summer can easily cause diseases and insect pests, so we should also do a good job in the prevention and control of diseases and insect pests in summer. Pomegranate in summer common diseases and insect pests are dry rot, peach borer and so on. Diseases and insect pests will cause different harm to pomegranate trees, affect the flowering and fruiting of pomegranate, and reduce the planting benefit. Therefore, if we find that there is a disease in summer, then we should use the corresponding agents and new high-fat membrane to control the disease according to the specific disease. Peach borer can be controlled by trapping and killing to protect the normal growth of pomegranate.

The above is a brief introduction of pomegranate summer management technology. The management of pomegranate in summer can not be ignored, which directly affects the yield of pomegranate, so we must pay more attention. That's all for today's introduction. This article is for reference only. I hope it can help you all.