What to do after misspraying pesticides?

In the process of agricultural production management, the use of pesticides to control crop diseases and insect pests is one of the main means; long-term use of pesticides will inevitably occur when spraying the wrong pesticide phenomenon; measures pesticide light affect the normal growth of crops spots, wilt, leaf roll, deciduous fruit drop, etc., serious will lead to crop death. So, what about spraying the wrong pesticide?

I. How to remove the injured branches and leaves in time and spray the wrong pesticide? Once the wrong pesticide is found, remedial measures should be taken in time. The commonly used remedial measures for spraying wrong pesticide include the following: after the leaves are damaged, the branches and leaves that have turned green and discolored should be removed in time to curb the penetration and conduction of the pesticide in the plant.

Second, spray clean water wrong spray pesticide or occurrence of phytotoxicity, quickly spray clean water, wash the affected plant surface liquid medicine. Alkaline agents caused by phytotoxicity, spray water can be added to the right amount of vinegar; acid agents caused by phytotoxicity, spray water can be added to 0.1% of quicklime, so as to neutralize the agent, so that it will expire as soon as possible. At the same time, we should pay attention to the ventilation of the shed room, dissipate temperature and cool down, so as to facilitate the discharge of harmful gases.

Third, timely watering shed vegetables watering can increase the water content of the cells in the plant, promote metabolism, and reduce the relative content of harmful substances. At the same time, watering can also dilute the harmful substances accumulated in the roots of plants.

4. Spraying mitigators such as 0.5% quicklime water can alleviate the phytotoxicity caused by copper preparations;0.2% soap solution can alleviate the phytotoxicity caused by organophosphorus pesticides.

5. Balanced fertilization Moderate topdressing of quick-acting compound fertilizer or foliar spraying of full-nutrient leaf fertilizer to promote seedling rejuvenation and improve resistance to phytotoxicity. Delige Rihu