Gansu curing agent manufacturers solve the problem of how to cause manganese poisoning in fruit trees?
The manganese in the soil is an inert metal, and the mobility is very poor. The soil that is severely acidified makes the free manganese of the inert metal. When the activity is increased, it accelerates its movement speed in the soil and increases the absorption of manganese in the root of the fruit tree. The probability of long-term, fruit trees absorb and accumulate manganese to a certain extent, showing symptoms of manganese poisoning.
In recent years, virus mosaic disease and virus face disease in orchards in Jiaodong area have increased. Although the incidence of viral diseases is not directly related to soil acidification, it is closely related to whether the disease is robust or not. The investigation found that fruit trees with viral diseases are generally weak in tree, and those who are healthy are generally not infected with viruses. This phenomenon, like the human body carrying the hepatitis B virus, is not a disease when the body is strong. The incidence of apple virus disease is also indirectly related to the root rot caused by soil acidification and the weakening of the tree.
Soil acidification aggravates the occurrence of physiological diseases such as bitter pox:
Soil acidification causes leaching of alkaline calcium ions in the soil, causing apple bitter pox disease, acne spot disease, black spots on the surface, large cherry cracks, grape cracks and sugar reduction, and tomato umbilical rot. In the case of a pH value of less than 4.5, the incidence of bitter pox, acne spot, and fruit black spots is as high as 60%.
The effect of soil acidification on fruit trees, at the same time, soil acidification will increase the incidence of rough skin disease. Scientifically speaking, the most suitable pH value for fruit tree growth is 6-7.5. Therefore, fruit farmers should pay attention to the conditioning of acidic soil.
Gansu curing agent manufacturers to answer the acidification soil prevention and control methods:
In order to prevent acidification of soil for a long time, the only way is to pay attention to the application of high-quality organic fertilizer, increase the organic matter content in the soil, and scientifically match fertilization. That is to use the application of granular calcium cyanamide produced by Ningxia Runshengfu Chemical Co., Ltd. with microbial beneficial bacterial fertilizer to increase the amount of beneficial microorganisms in the soil. Only in this way can the soil be fertile and the acidification of the soil can be prevented.