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

https://www.boltingcloth.cn/nylon-bolting-cloth/breeding/aquaculture.htmlThe installation of insect nets in vegetable greenhouses cuts off the spread of pests, which reduces the incidence of the virus to a certain extent. There is also the ability to adjust the air temperature, soil temperature and humidity. In the spring and autumn, it is covered with a white insect-proof net. This can achieve a good thermal insulation effect and can effectively reduce the impact of frost. In summer, black and silver-gray insect nets are generally used, taking into account the functions of shading and cooling. In addition, the insect screen can prevent some rainwater from falling into the shed, which will reduce field humidity, and reduce the amount of water evaporation in the vegetable greenhouse in sunny days. Finally, the shading effect is also good, and the strong light will suppress Vegetables grow normally, especially leafy vegetables, and insect nets can play a certain role in shading.

So, what problems should we pay attention to? Let me introduce them to you below.

1. First of all, in the selection of greenhouse insect nets, the mesh number, color and width of the gauze should be considered. If the number of meshes is too small and the mesh size is too large, the insect control effect will not be achieved. If the number of meshes is too large, the mesh size is too small. Crop growth.

2. Ensuring the quality of coverage The insect-proof nets must be completely enclosed and covered with soil compacted around them and fixed firmly with pressure-laminated lines. Doors that enter and exit large, middle sheds, and greenhouses must be installed with insect-proof nets, and pay attention to closing them immediately when entering or exiting. In the small arch shed, the insect net is covered and cultivated. The height of the scaffold should be significantly higher than the crops. Avoid the vegetable leaves close to the insect net to prevent pests from eating outside or laying eggs on the vegetable leaves.

3. Pest control Seeds, soil, plastic sheds, greenhouse frameworks, and frame materials may carry harmful insects and eggs.

The selection of high-quality nylon mesh is to ensure the development of green vegetables, and it is the most wise choice for growing enterprises!

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