Sunshade net, also known as sunshade net, is a special protective covering material for agriculture, fishing, animal husbandry, windbreak, earth covering, etc. It can block light, rain, moisture and temperature in summer. The sunshade on the market can be divided into round wire sunshade, flat wire sunshade, and round flat wire sunshade. Consumers can choose according to their needs. When selecting, they should pay attention to the color, shading rate, width, and other issues. Next, let’s have a look with Xiaobian.
What kinds of sunshade nets are there
1. The round silk sunshade net is mainly woven by the warp knitting machine because the sunshade net is cross knitted by the warp and weft threads. If both the warp and weft threads are woven by the round silk, it is the round silk sunshade net.
2. Flat wire sunscreen
The sunshade net made of flat silk, both warp and weft, is generally low in weight and high in sunshade efficiency. It is mainly used for sunshade and sun protection in agriculture and gardens.
3. If the warp is flat wire, the weft is round wire, or if the warp is round wire and the weft is flat wire, the sunshade woven net is round flat wire sunshade net.
How to select high-quality sunscreen
1. Color
The commonly used shading nets are black, silver gray, blue, yellow, green and so on. Black and silver gray are most commonly used in vegetable covering cultivation. The shading and cooling effect of the black shading net is better than that of the silver gray shading net, and it is generally used for the covering cultivation of green leafy vegetables such as small cabbage, baby cabbage, Chinese cabbage, celery, coriander, spinach, etc. in summer heat season and crops with low requirements for light and less virus damage in autumn. The silver gray shading net has good light transmission and can avoid aphids. It is generally used for covering cultivation of vegetables such as radish, tomato and pepper in early summer, early autumn and crops that require high light and are susceptible to virus diseases. It can be used for winter and spring antifreeze covering, both black and silver gray shading nets, but silver gray shading nets are better than black shading nets.
2. Shading rate
During the weaving process, the shading rate can reach 25%~75%, or even 85%~90%, by adjusting the weft density. It can be selected according to different needs in mulching cultivation. For summer and autumn mulching cultivation, the requirement for light is not too high. For small cabbage and other green leafy vegetables that are not resistant to high temperature, the shading net with high shading rate can be selected.
For fruits and vegetables with high requirements for light and high temperature resistance, shading nets with low shading rate can be selected. In winter and spring, the sunshade with higher shading rate has good effect. In general production and application, the shading net with shading ratio of 65%~75% is generally used. When covering is used, it should be adjusted by changing the covering time and adopting different covering methods according to different seasons and weather conditions to meet the growth needs of different crops.
Post time: Dec-27-2022