Remediation and control techniques for herbicide phytotoxicity

Foliar spray water, when applying herbicide excessively, rinse the affected crop leaves 3 to 5 times with water, or spray it with alkaline lime herbicide with quicklime or sodium carbonate water dilution solution to reduce the effect and reduce Foliar agent residue. When the phytotoxicity occurs, the plant is susceptible to invasion by the pathogen. Therefore, according to the "Agricultural Resources Taobao Guide", the new high-fat film sprayed on the foliar surface is used to improve the immunity of the plant and promote the healthy growth of the plant.
Add organic fertilizer and quick-acting fertilizer to promote root development and regeneration, restore the physiological functions of the affected crops, alleviate the phytotoxicity; strengthen the cultivating and loosening soil, enhance the permeability of the soil, and restore the growth and development of the plants as soon as possible, reducing the loss of phytotoxicity. After the occurrence of phytotoxicity, the foliar fertilizer should be sprayed in time, and 1%~2% urea solution and 0.3% potassium dihydrogen phosphate solution should be selected. According to the "Agricultural Resources Taobao Guide", plant electronic fertilizer can be added on the basis of fertilization. The use of the high-energy electrons and plant electron polarity sensing principle emitted by the photosynthesis of the plant itself can improve the cell division, molecular synthesis and nutrient matching digestion levels, accelerate the metabolic frequency, and activate the plant nutrient grooming system to produce more than the fertilizer effect. Generally, spray once every 5~7 days, even spray 2~3 times. When crops are damaged by hormonal herbicides or by smothering herbicides and former herbicides, they can be sprayed with plant growth regulators such as alizarin lactone at the seedling stage. Promote the rejuvenation of the affected plants.
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