Keep in mind when rushing to plant winter vegetables

After the beginning of winter, the first frost comes, sunny, more rainy, and strong cold air often causes strong winds and rapid cooling. The open-field vegetable cultivation has ended. You should seize the fine weather and rush to plant over-wintering vegetables.
Farming reminders According to the climate characteristics of this month, we should focus on the following farming activities.
1. Choose a place where the wind is sunny and the terrain is high and dry, and make a seedbed to be a seedling place for spring sowing and temperature-loving vegetables.
2. After the previous crops are harvested, the stubble and old leaves in the field should be removed in time, the weeds in the corners of the field should be eradicated, and the fertilizer should be concentrated or destroyed to eliminate the source of insects.
3. The base fertilizer should be fully decomposed farmyard manure or organic fertilizer. When topdressing, it is necessary to apply less chemical nitrogen fertilizer and increase the application of phosphorus and potassium fertilizer to enhance the cold resistance.
4. When eggplant and pepper seedlings have 1 to 2 true leaves, it is necessary to make full use of light and heat resources, seize favorable opportunities, and transplant them to facilitate survival.
5. Chinese cabbage with a strong core should be harvested in time; if the core is not yet solid, the leaves should be bundled, and water and fertilizer management should be strengthened to promote the core.
6. For lettuce cultivated in early maturity, mulch film is laid before planting, and then planted with holes. In cold weather, shed film must be added to prevent freezing.
7. All kinds of vegetables grown in the shed should be covered with multiple layers, and the surroundings should be pressed tightly to prevent the strong wind from overturning, and do a good job of heat preservation and cold protection.
8. For the overwintering vegetables planted in branches, a certain amount of row spacing can be reserved for interplanting the next year's spring crops to increase the multiple crop index and improve the utilization rate of the land.
9. After planting onion and cabbage slow seedlings, water and fertilizer management should be appropriate and not too much. Otherwise, the seedling plants will be too large to survive the winter, and they will easily suffer low temperature and pass through the vernalization stage, leading to early bolting the following year.
10. As the temperature drops, most pests and diseases have also decreased, but prevention and control are still needed. For aphids that damage the cabbage heart, use 40% dimethoate to pick and cure. For the yellow striped beetle, 90% trichlorfon and 10% beta-cypermethrin should be used for prevention and control, and other sporadic pests can also be treated. For the vegetables cultivated in the shed, insect-proof nets should be installed at the two entrances to prevent the invasion and reproduction of various pests.

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