1. The concept of: The insect nets is a vegetable, flowers and plants crops such as planting insect-resistant with new cover material. 
2. Material: HDPE as raw material, add the UV (antioxidant) aging proof, anti-ultraviolet radiation and other chemical additives. 
3. Process: Woven, shaped like a wire netting. 
Insect nets is both shading effect, and have the function of insect-resistant, is a kind of new material field vegetable pests prevention. Insect nets is mainly used to fall in the summer of Chinese cabbage, vegetables, turnip, cabbage, cauliflower and solanaceous fruit, melons, beans and other vegetable seedling and cultivation, can improve the germination rate, seedling rate and seedling quality. 
Cover form
(1) the insect nets directly on the shelf in the greenhouse, around earth or bricks yan compaction pressure, with pressure membrane fasten on the net, to peel left front door. (2) with bamboo or reinforced bending into small arch and drip field surface, the insect nets coated the arch frame, after water directly on the Internet, until don't jie harvested network, covering all closed. (3) the level of the scaffolding. 
Covers the growth phase
Insect nets shading is less, after the night before jie or cover cover on without jie, should cover all the way, don't give pest invasion opportunity to, to receive satisfactory result of insects. 
The appropriate aperture
Should be paid attention to when buying insect nets pore size. Vegetable production with 20-32 mesh advisable, 1-1.8 m width. Can choose black insect nets.