1. Strengthen field management. For the phytotoxicity of the field should be strengthened management, combined with watering, increase the application of manure, manure, ammonium bicarbonate, ammonium nitrate, urea and other quick-acting fertilizers, promote root development and regeneration, restore the physiological functions of the affected plants, and promote healthy growth of crops, To reduce the harm of herbicides and other phytotoxics to crops.
2. Strengthen cultivating loose soil, break soil compaction, enhance soil permeability, increase ground temperature, promote beneficial microbial activities, accelerate the decomposition of soil nutrients, enhance the absorption capacity of roots for nutrients and water, and restore the growth and development of plants as soon as possible. Damage caused by damage; at the same time, foliar spray 1% ~ 2% urea or 0.3% potassium dihydrogen phosphate solution to promote crop growth and development, restore growth as soon as possible.
3. Spray growth regulators. Plant growth regulators have a good stimulating effect on plant growth and development. At the same time, zinc, iron, molybdenum and other micro-fertilizers and foliar fertilizers can be used to promote crop growth and effectively reduce phytotoxicity. Common plant growth regulators are: gibberellin, brassinolide and the like.
4. Remediate the destruction in time. For heavier phytotoxics, on the basis of identifying the cause of phytotoxicity, immediately take targeted remedial measures, serious phytotoxicity and no remedy, we must seize the time to replant, replant, and make up for losses.
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