Causes and mitigation measures of vegetable hormone poisoning

Looking for that in the process of vegetable cultivation, the use of plant growth regulators plays an excellent role in regulating vegetable growth, increasing yield and improving quality, but there are often a lot of hormone disinfection caused by improper use of vegetables. so what should we do about vegetable hormone poisoning? Come and have a look with the editor.

I. symptoms of poisoning

Most of the hormone poisoning showed that the upper leaves were fine and twisted, in the shape of "chicken claws", the leaves were hard and thick, the flowers were small or not blooming, the fruit was deformed, and the plant growth decreased, which seriously affected the fruit setting and yield in the later stage. And this kind of symptom is extremely easy to confuse virus disease and mite harm, so we should pay attention to distinguish. Virus disease has obvious disease center, which is generally characterized by leaf yellowing and plant growth stagnation, while hormone poisoning has no obvious disease center. it is easy to have large area leaf deformity symptoms for a long time in bad weather.

Second, the cause of hormone poisoning

1. Variety characteristics. Some varieties are sensitive to low temperature. after the decrease of temperature, the plant grows slowly and its metabolism is poor. And the endogenous hormones produced by the seedlings in the adverse environment can not be excluded from the body in time, resulting in hormone poisoning of the seedlings at low temperature.

2. Anti-hyperactivity drugs. When the use of anti-prosperity drugs is too large at one time or frequently, it is very easy to lead to hormone poisoning caused by drugs.

3. The concentration of ordering flowers should be uncomfortable. In the process of vegetable planting, because flowers need to be carried out many times to protect flowers and fruits, if the concentration of flowers is too high or repeat flowers, it is easy to induce hormone poisoning in the upper part of the plant.

III. Mitigation measures

1. After the occurrence of hormone poisoning in vegetables, the first thing to do is to reasonably increase temperature and replenish water, and cooperate with drugs to promote plant growth, the main drugs should not be sprayed too much, if abused, it will cause hormone poisoning.

2, and then it is necessary to reasonably choose the appropriate concentration of flower medicine, so as to avoid hormone poisoning caused by excessive concentration.

3. After the occurrence of poisoning, rooting agents and water-soluble fertilizers can be used in time to select the regular products of large manufacturers to promote rapid rooting and restore plant growth.

4. Hormone poisoning is relatively mild, first find out the cause, then reduce the amount of hormone input, spray functional foliar fertilizer to alleviate it, and apply biological agent or functional rooting agent in the lower part.

The above is the introduction of the causes and mitigation measures of vegetable hormone poisoning. I hope it can help you. If you want to know more about it, please follow us.