The insect protection net is a kind of mesh fabric made of polyethylene as the main raw material and added with anti-aging, anti-ultraviolet and other chemical additives. It has the advantages of high tensile strength, heat resistance, water resistance, corrosion resistance, aging resistance, non-toxic and tasteless, and easy disposal of waste. Enough to prevent common pests such as flies and mosquitoes. If the insect proof net is made of new materials and stored properly, its service life can reach more than 5 years.
Benefits of using insect mesh net:
1. Economic benefits
The insect net for agriculture can realize the non-toxic or less-medicine production of vegetables, saving medicine and labor. The use of anti-insect nets increases production costs, but due to the long service life of the anti-insect nets (4-6 years), it takes a long time (5-10 months) a year. It can be used in multiple phases (planting leafy vegetables). Production period 6-8)), the unit input cost is low (the effect is more obvious in the disaster year). Vegetables are of good quality (no pesticide pollution or less pesticide pollution), and the effect of increasing production is good.
2. Social welfare.
Greatly improve the ability of summer and autumn vegetables to prevent insects and disasters, and solve the problem of vegetable shortage that has plagued leaders, vegetable farmers and citizens at all levels for a long time. Its social effect is obvious.
3. Ecological benefits.
Environmental issues are getting more and more attention. The control effect of chemical pesticides is remarkable, but it also exposes many disadvantages. The frequent use of pesticides causes pollution of soil, water and vegetables. Poisoning incidents occur every year due to the intake of vegetables contaminated by pesticides. Increased resistance to pests and diseases makes prevention and control more difficult. Pests such as Plutella xylostella and Spodoptera litura have even developed to the point where they cannot be cured. Insect-proof cover cultivation is to prevent insects through physical control.
