Causes and Control measures of rotten Roots of Fruit trees

Fruit trees, whether roots, stems or leaves, are an important part of fruit trees, which are indispensable. If something goes wrong, it will be a serious blow to the yield and quality of fruit trees. Among them, the root is the most important part, whether it is nutrition absorption or the survival of fruit trees, can not be separated from the role of roots, so the most fear of fruit trees is rotten roots, must be rotten roots, light will reduce production, heavy will die. So what are the reasons for the rotten roots of fruit trees? How to prevent and cure it? Let's get to know it.

1. The performance of rotten roots of fruit trees

If the root rot occurs in the fruit tree, the novice can only dig out the root to see if it is black or smelly, while for the old farmer, it can be judged by the external performance of the fruit tree. First of all, it can be judged by the leaves that if the root of the fruit tree is rotten and the nutrition can not keep up with it, then the leaves will surely wither and yellow or even fall off. As far as the fruit is concerned, because the fruit has no nutrition, it will be very small and taste astringent, and it can be judged by the performance of the branches, which become very fragile and easily broken.

2. The cause of rotting root

There are many reasons for root rot in fruit trees, one is stagnant water, if the orchard is in a state of stagnant water for a long time, and does not drain in time, then the root system will absorb a lot of water, resulting in reduced respiration, reduced root activity and rotting root. If the weather is too dry or the temperature is too high, the roots close to the ground may also lead to rotting roots due to lack of water, and if the winter temperature is too low, then the surface roots may also lead to rotting roots because of injury. When applying organic fertilizer that is not fully mature, it may cause root infection, or the concentration of fertilizer is too high, which burns the root and leads to root rot. Diseases and insect pests can also cause rotten roots, in addition to surface diseases and insect pests, there are also underground diseases and insect pests, in a dark and humid environment, it is very easy to breed pests and bite the roots resulting in injury and decay.

3. prevention and control measures

If you want to control the rotten roots of fruit trees, you must first feed the fruit trees to create a favorable environment, and reasonably tap the chicken hearts of the orchards, so that during the rainy season, Rain Water can be discharged in time, and how the roots can enter the water and cultivate the soil, so that it is not easy for Rain Water to pour in and soak the roots in the water. Fertilization should be reasonable, organic fertilizer and farm manure must be applied after full ripening, fertilizer should not be applied directly to the root during topdressing, ditches or holes should be dug nearby to avoid root damage.

The above is the root rot of fruit trees and control measures, hope to help you, want to know more related knowledge, please pay attention to us.