What if the leaves of orange trees turn yellow?

Orange tree is a kind of economic crop, at the same time, it also has a certain ornamental value, such as money orange, it is a very beautiful citrus variety. When we plant orange trees, there will be abnormal yellowing of leaves, so what is the cause of this phenomenon? When this phenomenon occurs, how can we solve it? Next, let's learn about it together.

1. The reason why the leaves of orange trees turn yellow

There are many reasons for orange leaves yellowing, first of all, it may be caused by the lack of certain nutrients, such as lack of nitrogen, iron, zinc, manganese, magnesium and so on. Secondly, it may be due to improper control of diseases and insect pests, orange tree leaves suffer from diseases and insect pests, resulting in orange tree leaves yellowing. In addition, citrus trees are affected by the weather, the temperature is too high, resulting in too much water loss, and do not replenish water in time, which will also cause leaves to turn yellow. Finally, the planting soil is uncomfortable, or the soil structure changes, resulting in orange trees can not grow normally, resulting in the phenomenon of yellowing leaves. Of course, it is also possible that the light is too strong and the leaves turn yellow when they are burned by the sun.

2. Prevention and control methods

The leaves of orange trees turn yellow, so we need to solve the problem according to different situations. If there is a lack of certain nutrients, then we only need reasonable nutrient application to restore the tree potential, timely replenishment of the lack of nutrients, so that it will soon turn green. If it is the influence of diseases and insect pests, it needs to be treated for different diseases and insect pests. With regard to the problem of water loss, we only need reasonable watering to maintain the humidity in the field, so as to avoid this phenomenon. Finally, if it is caused by soil problems, then improve the soil structure of soil problems, such as adjusting pH, soil fertility, permeability and so on. There is the problem of lighting, which is even easier to solve, as long as you build a shade.

3. Points for attention

Orange trees in the planting process, we generally only need to pay attention to these problems, basically there will not be coconut yellowing phenomenon. First of all, we should carry out reasonable topdressing, re-apply base fertilizer in winter, apply spring fertilizer early in spring, scientifically use nitrogen fertilizer, potash fertilizer and phosphate fertilizer in flowering and fruit stage, and use it together with foliar fertilizer, and finally carry out reasonable extra-root topdressing. The second is reasonable water management, so that not much watering, timely drainage, to keep the soil moist. There is a reasonable pruning of branches and leaves, ploughing and soil cultivation and so on. The last thing is to do a good job in the prevention and control of diseases and insect pests.

This is the end of the sharing of the causes of orange leaves yellowing and the solutions brought by the editor today. I hope I can help you. If you have a better solution to add, please remember to leave a message below.