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What should I do if I get hurt by medicine?

Published: 2024-11-09 Author: mysheen
Last Updated: 2024/11/09, Drug damage refers to abnormal growth or physiological disorders of crops after drug use. There are two kinds of drug damage: acute and chronic. What if the crops are damaged by medicine? 1. Symptoms of acute drug damage usually occur a few hours to 34 days after spraying.

Drug damage refers to abnormal growth or physiological disorders of crops after drug use. There are two kinds of drug damage: acute and chronic. What if the crops are damaged by medicine?

I. symptoms of drug damage

Acute drug injury usually appears obvious symptoms from a few hours to 4 days after spraying, such as burn, withering, defoliation, flower drop, fruit drop, while chronic drug injury occurs after spraying for a long time, such as poor growth, deformed leaves, late ripening and so on. Common symptoms are leaf size, shape, colorful spots, local tissue scorched, perforation or leaf shedding, or leaf yellowing, chlorosis or thickening, and so on.

2. What to do if you are harmed by medicine

1. Rinse with clean water

Most chemicals are not resistant to water scouring, if the concentration is too high to cause damage, it is necessary to use a sprayer to fill with water and spray repeatedly on the crop leaves to wash out the chemicals left on the leaves.

two。 Topdressing quick-acting fertilizer

If there is less drug damage to the aboveground part, but there is no damage to the root system, urea and other available fertilizers can be applied quickly to increase nutrients, so as to enhance the growth vitality of crops, promote early development, and accelerate the ability of crop recovery. the effect is still obvious for melons, eggplant fruits and other crops before and after less damage.

3. Suspend the use of similar drugs

Before the drug damage is completely eliminated, the use of pesticides should be reduced as far as possible, especially similar pesticides should be stopped, so as not to aggravate the drug damage. Of course, when the drug damage is released, consider continuing to use drugs, such as red spider medicine, if the drug damage does not affect the normal growth of crops, you can consider continuing to use it.

After the medicine enters the plant tissue or cell, it can also have chemical reactions with some inclusions, destroying the normal physiological function and causing pathological changes.

 
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