How to Deal with Herbicide Damage in Broccoli? A Detailed Guide to Practical Remedial Techniques

Choose pesticides that are safe for the crop. Try to avoid applying pesticides during periods when broccoli has weak tolerance. Generally, herbicide damage is likely to occur at the seedling stage and flowering stage, so special attention is needed. When applying pesticides, apply them correctly according to the instructions, strictly prepare the pesticide according to the specified concentration and dosage, mix them scientifically and reasonably, and choose river water or fresh water for dilution. Avoid applying pesticides at hot midday. Avoid strong light and high temperatures, which can cause herbicide damage. When herbicide damage occurs, take remedial measures promptly. If seeds and sprouts or seedlings are only slightly damaged, strengthen management and appropriately apply additional nitrogen fertilizer to encourage the seedlings to develop early and return to normal growth. If leaves or plants are more severely damaged, irrigate promptly, apply more phosphorus and potassium fertilizer, and cultivate the soil to promote root development and enhance recovery ability. If the wrong pesticide was sprayed, spray a large amount of clean water to wash it off, or spray new high-fat film to alleviate the toxins and improve plant immunity. If necessary, spray Hushu Dajiangjun to disinfect and sterilize, so that the plants can return to normal as quickly as possible.