What about the key points for selecting flour mesh?...

Where agricultural products are important food rations. At present, the route of agricultural products is to reduce pesticide pollution or pesticide pollution. Pollution-free green vegetables are best used. So now more and more growers are choosing nylon meshs. You need to pay attention to whether you choose nylon mesh blindly.

It should be noted that the selection of insect-resistant nylon meshs needs to be selected according to the color. 

Black insect nets should be selected for the need to strengthen the shading effect; white insect nets with small meshes and large meshes should be used for Xiguang vegetables; silver-gray nets for virus-affected vegetables are most effective in preventing aphids. On the premise of being able to effectively prevent aphids, the smallest major pests on vegetables, the mesh size should be as small as possible to facilitate ventilation.

Note on specific use: cover the greenhouse, the insect net can be directly covered on the scaffold, compacted with soil or bricks around, and the film tube between the shed pipes (frames) is fastened, leaving the main door of the greenhouse uncovered for easy access .

Small arch shed can be covered with insect-proof net on the top surface of the arch frame.

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