Rainwater will cause certain harm to the greenhouse, so it is necessary for us to do a good job of rain proofing the greenhouse. Growing vegetables in a greenhouse is a popular way at the moment. There are many types of greenhouses, large or small. Remind everyone to do this in terms of rain protection.

First of all, the top vent of the greenhouse is rainproof. During the construction of the greenhouse, the position of the air outlet is located on the top of the greenhouse. Do not allow rainwater to pour over the top due to drainage and cause damage.

There is a waterproof membrane on the top. Prepare a plastic film with good light transmittance, the length is determined according to the greenhouse, and the width is determined according to the size of the tuyere. The upper end is fixed under the greenhouse, the two ends are fixed with iron wires, the middle can be fixed with a rope, and the lower end is fixed on the column under the tuyere, so that the rainwater will flow down and flow into the canal.

Due to the high humidity after rain, in order to prevent the infection and spread of germs, it is necessary to promptly clean up the residual branches, fallen leaves, and the diseased plants in the field, and clean up the old leaves, yellow leaves and diseased leaves at the lower part of the plants, and concentrate the treatment to reduce the germs. When conditions permit, the greenhouse shall increase the ventilation and humidity. Wind and rainy weather will cause a lot of sludge to splash on vegetable leaves. It can be combined with spraying foliar fertilizer or spraying to clean the sludge on the back of the leaves to enhance the effect of light and quickly restore growth. After the heavy rain, soil compaction occurs in the field. It is necessary to wait for the rain to stop and the sky should be fine, and seize the time to carry out cultivating and loosening the soil to improve the physical and chemical properties of the soil and increase the vitality of the root system.