Views:9 Author:Site Editor Publish Time: 2020-01-14 Origin:Site
Nowadays, green food has been deeply popular among the people. Everyone pays attention to a green when buying vegetables. What is green food? Green food is the general term for pollution-free, safe, high-quality and nutritious food in China. It refers to the pollution-free, pollution-free, safe, high-quality and nutritious food that is produced according to the specific production mode and recognized by the relevant specialized agencies of the state and allowed to use the green food mark. But there are pests in green leaves, which can not be avoided, so we must find a good alternative to pesticides to prevent pests. This makes the birth of anti insect net.
The wide use of insect prevention network not only makes people realize the importance of fruits and vegetables, but also with the increase of domestic flower export business, many flower production companies have installed insect prevention network in the greenhouse to "protect" the export of flowers.
The installation of internal insect prevention net is mainly for the need of plant export quarantine. First, the plant products to be exported are treated with insecticide, and then placed in the area protected by insect prevention net for maintenance. This can not only reduce the opportunity of insect transmission, avoid the occurrence of white planthopper, thrips, aphids and other insect pests, but also targeted drugs for export plants, which can reduce the use of chemicals. It can be seen that the use of internal pest control can also play an isolation role, which is conducive to finding problems and taking measures in time.