Generally, the leafy vegetables planted in winter and spring are covered with the sunshade net directly on the surface of the leafy vegetables (covered by floating surface) to prevent low temperature damage. Because of its light weight, it is only about 45 grams per square meter, which is not suitable for tall leafy vegetables that have grown. It will not overwhelm, bend, or reduce the commerciality. And because it has a certain air permeability, the surface of the leaves is still dry after covering, which reduces the occurrence of diseases. It also has a certain degree of light transmittance, and it will not "cover yellow and rot" after covering. So do you know what it is? The editor of shade net for greenhouse supplier china will take you to a brief introduction.

1. The mesh surface is flat and smooth, the flat wire and the slit are parallel, neat and uniform, and the warp and weft are clear and crisp.
2. The finish is good, with a sense of texture, deep black and bright, rather than the feeling of floating and bright.
3. Moderate flexibility, elasticity, no rigidity, no roughness, and a smooth and thick texture.
4. Formal fixed-length packaging, with clear indication of shading rate, specifications and dimensions.
5. There is no peculiar smell or odor, and some are just a faint burnt smell of plastic.
The above is the editor of shade net for greenhouse supplier china: a brief introduction to the identification knowledge of shade nets.