Presumably, many vegetable farmers know the bacterial soft rot of vegetables, and they all know the harmfulness of this disease to vegetables. For example, in the case of tomatoes, lettuce, celery and peppers, there are often bacterial soft rots, so how do we cure the disease? The Chinese Pesticide Network compiled a compilation of information on the bacterial soft rot disease and prevention techniques for reference by farmers:
It is usually necessary to have a specific humidity for the production of bacterial soft rot, especially for the humidity of the air. If the climate is relatively dry, bacterial diseases will not be so severe.
The prevention method is:
First, avoid flooding in large water.
Especially the cultivation of those leafy vegetables needs attention. Such as celery, cabbage and so on. If it is flooded with water, it will easily lead to wounds at the bottom of the crop or bacterial infection, which will cause rot.
Second, ensure scientific and reasonable planting density and clean up the old leaves at the bottom of the crop.
If the density of cultivation is too large, it will seriously ventilate the leaves at the bottom of the crop, which will easily cause the humidity in the lower part of the plant to be relatively large, causing bacteria to infiltrate the wound, resulting in bacterial decay.
Third, the use of pesticides requires thoughtful.
Many vegetable farmers use sprayers to spray the upper leaves of the upper crops while applying pesticides, ignoring the control of the lower leaves of the plants. Therefore, the use of bacterial drugs in the seasons with low temperature and high humidity also requires spraying the leaves to the lower part of the plants. This can effectively prevent bacterial rot diseases.
Fourth, the use of chemical pesticides for prevention and treatment.
The cure for bacterial diseases is mainly copper preparations and antibiotics. If the disease is more serious, the pesticide network suggests that it can be applied with quinolinone plus neutrophin spray or applied to the rot of the crop stem.
ZHEJIANG HESHUO TECHNOLOGY CO.,LTD , https://www.hosuocn.com