Skillfully dealing with the drug damage of broccoli

Choose pesticides that are safe for crops. Try to avoid applying broccoli during periods of weak drug resistance. In general, drug damage is easy to occur in seedling stage and flowering stage, which requires special attention. In the application of pesticides, the pesticide should be applied correctly according to the instructions, the medicine should be dispensed strictly according to the prescribed concentration and dosage, the mixture should be used scientifically and rationally, and river water or fresh water should be selected for dilution. Avoid applying medicine at noon in the heat. Avoid bright light and high temperature, resulting in drug damage. Remedial measures should be taken in time when drug damage occurs, seed buds and seedlings will be slightly damaged. Through strengthening management and proper supplementary application of nitrogen fertilizer, the seedlings will be transferred to normal growth early. The damage to leaves or plants is serious, so we should irrigate in time, increase the application of phosphorus and potassium fertilizer, and middle tillage can promote root development and enhance recovery ability. If you spray the wrong potion. Can spray a large amount of water leaching, or spray new high-fat membrane to alleviate toxins and improve plant immunity. If necessary, the tree protection general can be sprayed for disinfection and sterilization, so as to facilitate the plant to return to normal as soon as possible.