The sunshade net is effective against the sun and the impact of the rainstorm

Shading net, also known as shading net, is a new type of protective cover material for agriculture, fishery, animal husbandry, windproof and cover soil that has been promoted in the past 10 years. After the summer cover, it plays a role of blocking light, preventing rain, moisturizing and cooling. After winter and spring coverage, there is still a certain degree of heat preservation and humidification.

Shading nets are mainly used in summer, especially in the south. Some people describe it: the winter in the north is white (film cover), and the summer in the south is black (covering the shade net). The use of shading nets to cultivate vegetables in the south in the summer has become a major technical measure for disaster prevention protection. Northern applications are also limited to summer vegetable seedlings. In summer (June-August), the main function of covering the sunshade net is to prevent the sun from illuminating, the impact of anti-storm, the danger of high temperature, and the spread of pests and diseases, especially to prevent the migration of insects.

After the summer cover, it plays a role of blocking light, preventing rain, moisturizing and cooling; after winter and spring coverage, there is still a certain heat preservation and humidification effect.

Moisturizing principle: After covering the sunshade net, because of the cooling and windproof effect, the communication speed between the air in the masking area and the outside world is reduced, and the relative humidity of the air is obviously improved. At noon, the humidity increase value is the largest, generally 13-17%, and the humidity is high. Soil evaporation decreases, increasing soil moisture.