Greenhouse White Insect Protection Mesh , Insect Wire Mesh Size Customized

Greenhouse Agricultural Use Of The White Fly Insect Net 40 Mesh

How to choose a greenhouse greenhouse?

The common insect nets on the market mainly include 20 mesh, 25 mesh, 30 mesh, 40 mesh, 50 mesh and other specifications.

The choice of which insect net to use depends on the common pests of the crop plant, as follows:

If the control object is a large-sized pest such as Helicoverpa armigera, Spodoptera litura, Plutella xylostella, etc., an insect-resistant net of 20 to 25 can be used; if the control object is a small-sized pest such as spotted fly, greenhouse whitefly, aphid, etc., it can be used. 40 to 50 mesh insect nets, in fact, is based on the size of the pest you want to control to select the diameter of the insect net.

The remote greenhouse reminds you that if the insect net has too few apertures and the mesh is too large, it will not be effective for some small pests. However, if the insect net is dense, there will be more shading, which will affect the greenhouse lighting of greenhouse crops. The phenomenon. Therefore, the selection of insect nets must be a reasonable choice. Of course, if you need to enhance the shading effect of the insect net, you can choose silver gray or gray and black insect net.