After cleaning up the gully to exclude flooded vegetable land from flooding, toxic substances increased and root activity declined. After the flood receded, it was necessary to quickly open the ditch, reduce the groundwater level, eliminate toxic substances, and promote root growth. Timely soil loosening on the surface to accelerate soil oxidation and promote vegetable growth. Shade sunscreen to prevent wilting Some of the vegetables, such as eggplants, peppers, wax gourd, etc., that are heavily inhabited but still have root absorption capacity, can be shaded by cropping dense leaves on the ground or shading with a shading net to prevent sun exposure. , reduce transpiration and prevent wilting. After the flooded fertilizer field is flooded, nutrients are easily lost. Therefore, nitrogen, phosphorus, potash fertilizer, and other compound trace fertilizers should be applied in time, which can be combined with cultivating. Fertilizer should pay attention to can not be biased, excessive, otherwise it is easy to cause fertilizer damage. Can also be top dressing, foliar spraying potassium dihydrogen phosphate or other compound fertilizer. Control pest control conditions When the leaves are slightly dry, they are sprayed on fungi and bacteria to prevent bactericides. It is also possible to use bactericides that can prevent and treat different crop diseases. Pay attention to monitoring the occurrence of pests, and prevent and treat the disease in a timely manner. When timely replanting, planting and cultivating crops, the vegetables that have been seriously affected by the disaster and the roots have died must be cleaned up in a timely manner, finely soil-graded after disinfection, replanted vegetables or other economic crops. Product categories of Car Bumper Punching Machine, we are specialized manufacturers from China, Car Front Bumper Punching Machine, Car Rear Bumper Punching Machine suppliers/factory, wholesale high-quality machine of bumper punching R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation! Car Bumper Punching Machine,Car Front Bumper Punching Machine,Car Rear Bumper Punching Machine Wuxi DIZO Ultrasonic Technology Company , https://www.dizosonic.com