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Covering cultivation with insect-proof net is a new and practical environmental-friendly agricultural technology for increasing production. By constructing artificial isolation barrier on the shelf, insect pests can be excluded from the net, the reproductive pathway of insect pests (adults) can be cut off, and various insect pests such as cabbage worm, diamondback borer, diamondback moth, aphid.

Insect-proof nets keep pests out of the nets, so as to prevent pests, diseases and vegetables. Moreover, the light reflected by the insect-proof net has a certain repellent effect on pests.

Pest and disease control is a very important and difficult management in greenhouse management, so now some farmers will cover the insect control net for insect control, which can basically eliminate the cabbage caterpillar, diamondback moth, aphids and other insect pests. But few farmers know what to pay attention to in their use.

The production of summer and autumn vegetables has seriously affected the consumer's consumption safety because of many pests and the application of pesticides. Therefore, how to reduce or not use pesticides to produce pollution-free summer and autumn vegetables has become an urgent problem. In recent years, we have used insect net to block the cultivation of summer and autumn vegetables, to avoid the direct damage of pests or to lay eggs inside, so that no or less pesticides are used, and the vegetables produced have reached the requirements of pollution-free, and the effect is very good.

The fruit tree insect control net not only has the function of sunshade, but also has the function of insect control. It is a new material to prevent the field vegetable pests. The insect control net is mainly used for raising seedlings and cultivation of cabbage, cabbage, radish, cabbage, cauliflower, eggplant, fruit, melon, beans and other vegetables in summer and autumn, which can improve the emergence rate, seedling rate and seedling quality

For a part of overwintering vegetables, the best way to prevent insect pests is to set up insect prevention net in advance, which can play an effective insect control effect and solve the problem that overwintering vegetables are prone to insect pests before and after planting.