April 13, 2022
Insect nets introduction:
Insect net is a kind of mesh fabric made by drawing with polyethylene which is added with anti-aging, anti-ultraviolet and other chemical additives as the main raw material. 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. It is enough to prevent common pests such as flies and mosquitoes. If the insect net is made of new materials and properly stored, the life expectancy can reach over 5 years.
1.Economic benefit
Covering with insect-proof nets, it can realize the production of vegetables without drugs or less drugs, thus saving medicine and saving labor. The use of insect nets increases production costs, but because of the long service life of insect nets (4-6 years), it takes a long time (5-10 months) in the year and can be used in multiple stages (planting leafy vegetables can produce 6-8) Period), the cost per input is low (the effect of the disaster year is more obvious). The quality of vegetables is good (no or little pesticide pollution), the effect of increasing production is good.
2.Social benefits.