1.According to the weather changes, different vegetables grow in different periods to manage vegetables. In general, vegetables should be covered all day long before emergence. After emergence, they should be exposed in the morning and evening, and the vegetables will be covered when the sun is strong. If the weather is cloudy, you can not cover it all day, but you must cover the net in time before the rainstorm.
2.The shade net can be arbitrarily cut and spliced. The cutting method is to cut off with the electric heating wire, because the shading net can be fused after being cut off by high heat, so as not to be loose. The method of splicing is to use nylon thread on the sewing machine or by hand sewing. Do not bundle with wire or aluminum wire to avoid mechanical breakage and affect the service life of the sunshade net.
3.Floating surface coverage .
The sunshade net is directly placed on the ground or on the plant, usually at the time of sowing and planting.
4. Small vault covered
It is suitable for shading in summer and autumn, cooling down, ventilating or preventing frost at night in early spring. It can also be used for preventing rain in rainy season or keeping warm at night in winter and spring.
5. Flat cover
Set up a 0.5 ~ 1.8 meter high plane or tilting bracket on the prepared shed surface, and cover the sunshade net on the bracket for shading and rainproof.
6. Canopy coverage: canopy coverage is divided into mono-net coverage, omental membrane combined coverage, covering outside the shed and covering inside the shed, etc.When monorail and omental membrane were combined, both sides of the greenhouse were about 1 meter away from the ground, which was generally not covered by suspension.
