Vegetable planting to do shed isolation

After the high temperature shack in summer, the pests in the shed are basically eliminated, but many sheds still have pests and diseases, especially pests such as thrips. What is the reason? In fact, most of these pests are transmitted again from outside. of. Before planting vegetables, be sure to isolate the sheds to avoid the spread of pests and diseases such as people and seedlings.

The anti-grass cloth is placed around the indoor and outdoor sheds of the isolation shed, and the ventilator is provided with a strict insect-proof net. It is an important means to isolate the indoor and outdoor sheds and prevent the spread of pests.

The personnel enter and exit the disinfection shed and the shed is clean, but there are still a large number of pests outside the shed, especially after the ploughing, the stalks are piled around the shed, resulting in a large number of germs and nematodes around the shed. The daily entry and exit of personnel is also an important way to lead to the spread of pests and diseases. Sprinkle more than 2 meters of lime powder at the door of the shed, or change in and out of the shoes, can play a certain disinfection role, to avoid the spread of pests and diseases.

Do a good job of seedling inspection Many vegetable farmers reflect that the seedlings have been planted for more than ten days, and there are many horses in the shed. The shacks and insect nets are all good. How can there be so many insects? In fact, the seedlings are also an important way to carry pests and diseases. . If you want to make the seedlings grow well, first make sure that the seedlings are strong and carefully check the growth points, leaves, stems, roots and other parts of the seedlings, so that you can be comprehensive and meticulous. Once you find symptoms such as lesions or thrips and sassafras, you must First prepare the seedlings for disinfection and then plant them in the shed. Before the seedlings are planted, they can be treated with Bacillus subtilis, Trichoderma harzianum, and Bacillus cereus to eliminate potential hidden diseases such as pathogens and nematodes.

Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone

Electronic key

Kerai (Foshan) Technology Co., Ltd. , https://www.cratlock.com