agricultural insect net from china manufacturer's greenhouse vegetable insect control net has been widely used in recent years, especially its excellent covering technology, which is really well-known. I wonder if farmers and friends understand that the disinfection of soil before covering is also very important. , in order to achieve a better insect control effect, let’s follow the editor to learn about the correct soil disinfection methods, I hope it can help you.

Introduction of soil disinfection before covering vegetables with insect nets in greenhouses

    Soil disinfection before covering with insect-proof nets for vegetables in greenhouses means that after the previous crops are harvested, the residues and weeds of the previous crops are promptly removed from the field and burned in a centralized manner. 10 days before the construction of the shed, the vegetable plots are flooded with water for 7 days, and the surface is drowned. And the eggs and aerobic bacteria of the underground pests, and then remove the standing water, let the sun exposure for 2 to 3 days, and spray the whole field with pesticides to sterilize and kill the insects, and at the same time, the insect nets should be compacted and sealed to prevent the pests from sneaking in and laying eggs. When covering cultivation in a small arched shed, the arched shed should be higher than the crops, to avoid the vegetable leaves from sticking to the sun shade nets, to prevent pests such as yellow-striped flea beetles outside the nets from feeding on the vegetable leaves and laying their eggs on the vegetable leaves.