In the summer, the severe weather such as heavy rainfall is at a high incidence, especially with the gradual increase of the outside temperature, and the rainfall increases after the rainy season. In order to solve the problem of summer rainstorm damage, it is necessary to do a good job of prevention and control before and after the rain.
The defense before the rainstorm and the drainage after the rain are important aspects of farming operations.
Before the onset of heavy rain, pay attention to check the facilities of the shed, such as whether the vents are closed, whether the shed film is damaged, whether the cisterns are unblocked, etc., and prepare in time to prevent heavy rain from causing the shed. When the rainstorm occurs, pay close attention to the situation inside the shed. Once the rainwater is found to be poured, take measures to remedy the first time, raise the water inlet, and pump the water in time.
After the rainstorm, there was a lot of sudden weather. In order to prevent the physiological loss of water caused by exposure, it is recommended to open the ventilator to cool down in time to avoid excessive temperature in the shed and proper shading. At the same time, the sputum is slashed and soiled to promote root respiration and rejuvenate the plant as soon as possible. Appropriate spraying of light film nutrient fertilizer, supplement nutrition, and improve plant resistance. After the rainstorm, the shed is prone to high temperature and high humidity environment, which is conducive to the occurrence of various diseases. It is recommended not to immediately sprinkle the leaves, and timely spray medicine to prevent disease. The new high-fat film 600 times liquid can be sprayed with the targeted fungicide to put the health care transparent clothes on the plants. Insulate germs, improve the ability to resist natural disasters and photosynthesis, and protect plants to thrive.
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