How to improve the fruit setting rate of winter jujube

With the passing of summer, winter jujube began to appear in people's field of vision. As a kind of winter fruit with high nutrition, winter jujube is very good for the human body, but this year's growers have encountered some problems. The fruit setting rate of winter jujube is not ideal, so how to improve it? Next, let's learn about it together with the pro-agriculture network.

1. Moisture control

In most cases, the growing season of winter jujube belongs to the relatively dry season, and the water content of winter jujube itself is quite high, so the importance of water to winter jujube is self-evident. Especially in the period of pollination of winter jujube, the requirement for air humidity is very high, if the weather is dry during this period, it is necessary to apply water, spray water should be adopted, and the whole tree should be sprayed. This can effectively ensure the humidity of the air. The same is true for the time period of the result, when all you have to do is to make sure that the root is hydrated.

2. Light distribution

Lighting is a factor that many people will say is out of control, what we need to do is to make the resulting winter jujube receive more light, which can be achieved artificially, which will greatly increase the fruit setting rate. In places with more fruit and dense leaves, the branches need to be separated so that the sun can better illuminate the winter jujube hidden inside. For some places with dense leaves but few fruits, it should be pressed into the tree, or even fixed in the place with less light, and then covered with other places where the fruit is relatively dense, so as to increase the light collection area of high-quality winter jujube and improve the fruit-setting rate.

3. Rational fertilization

Fertilization is a threshold that can not be bypassed by winter jujube, compared with the soil nutrition of the orchard, it is difficult to ensure the high fruit setting rate of winter jujube, at this time fertilizer is the best supplementary means. In the early stage, the base fertilizer is mainly organic fertilizer, supplemented by compound fertilizer; during flowering, nitrogen fertilizer should be used mainly to make the branches of winter jujube stronger and grow faster, so that the number of flowering will be greatly increased; when the flowering period begins to turn into fruit, it is necessary to use potash fertilizer to improve the fruiting rate. In the later stage, when the fruit begins to grow, it should be based on potash fertilizer and phosphate fertilizer, and then add a small amount of nitrogen fertilizer, so that the fertilizer can effectively ensure the fruit setting rate.

4. Branch and leaf management

This aspect still has an impact on the fruit setting rate, but it is relatively not that big, so you can try it. The main purpose of this aspect is to reduce the nutrition waste of winter jujube trees and let their tree nutrients go to effective places. First of all, it is necessary to clean up some necrotic branches and leaves, and some branches and leaves that are in Shaoyang but grow luxuriantly should be removed, so the result rate will be very low. Secondly, some poorly developed branches are cleaned up directly in order to provide a better growth environment for other well-growing branches.

The above are some measures to improve the fruit setting rate of winter jujube, these are some aspects that are easier to control artificially. Winter jujube itself is also a relatively easy to grow tree species, in doing a good job of some of the above measures, fruit setting rate is generally very good. If you find it useful, you can follow our website.