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1. For the early detection of phytotoxicity, the surface of the affected crop can be sprayed quickly with a large amount of clean water. Since most pesticides are easy to reduce the effect on alkaline substances, an appropriate amount of 0.2% baking soda solution or 0.5% can be added to the sprayed water. Lime water for rinsing or scouring.
2. Quickly pursue quick-acting fertilizer. On crops where phytotoxicity occurs, quickly apply quick-acting fertilizers such as urea to increase nutrients, promote the growth of crops, and accelerate crop recovery.
3. Spray drugs that relieve the phytotoxicity. Drugs that can be relieved by spraying with phytotoxicity, such as drugs containing components such as alizarin, indole acetic acid, chlorpyrifos, and sodium nitrophenolate, have significant mitigation effects on crop phytotoxicity.
4. Available with 1 gram of water protection + spray Shibao (organic water-soluble fertilizer) or 1 gram of resurrection + spray Shibao spray evenly on 15~30 kg of water. Spray once every 3 to 5 days for 2 to 3 times.
Note: The above agents are all hormonal plant growth regulators, which should be sprayed depending on the situation.
Source: Hebei Farmers Daily
Now that it is in the summer harvest season, the wheat has gained a bumper harvest. At the moment of the harvest, the farmers are reminded to do a good job in the prevention and treatment of the herbicides. Peppers grown in bare ground often suffer from phytotoxicity caused by herbicide drift in adjacent corn fields. Especially in the case of low temperature, the delay of the drug damage can not be alleviated, seriously affecting the growth and development of the transplanted pepper seedlings, and even causing the pepper seedlings to suffer from defoliation, falling flowers, and serious death, the pepper farmers can only hope that the peppers will sigh. . According to the phytotoxicity of corn herbicides, according to the symptoms of pepper leaves and growth points, the drug is selected for symptomatic detoxification.
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