High-yield Management of Chinese Cabbage Planting in Autumn

Cabbage is a common vegetable, many people will grow some at home, autumn is a good season for cabbage cultivation, especially in the north, now many people are busy planting Chinese cabbage. For the cultivation of Chinese cabbage, if you want high yield and high quality, you must do a good job in seedling management. Let's take a look at the main points of Chinese cabbage seedling management.

Chinese Cabbage Seedling

1. Management of seedlings

The most important planting method for planting Chinese cabbage in autumn is direct seeding, so the Chinese cabbage should be thinned after emergence. The Chinese cabbage seedlings can be divided into two. The first seedling is after the Chinese cabbage seedlings have grown two true leaves. The cabbage seedlings that are too densely grown and weaker are pulled out. The second interplanting is carried out after the Chinese cabbage has grown 3-4 true leaves. This time, the interplanting of Chinese cabbage should be fixed. Generally, the interplanting of Chinese cabbage is between 25 and 30 cm. Chinese cabbage seedlings with diseases and insect pests.

2. Water and fertilizer management

Chinese cabbage is a water-loving crop, but it is not resistant to waterlogging. In order to prevent Chinese cabbage from experiencing long-term rainfall during the growing season, it is best to plant ridges when planting Chinese cabbage. Ridge planting is not only conducive to field ventilation, but also It is helpful to drain the accumulated water in the field in time after the rain.

After the Chinese cabbage is planted, it is necessary to supplement the water required for the growth of Chinese cabbage in time. Although it has already passed the summer holiday, the weather is still very hot at noon, and the Chinese cabbage has poor heat resistance, so it is necessary to reasonably irrigate to reduce the ground temperature and maintain the soil. Wet state. In addition to reasonable irrigation, timely top dressing should be applied. Before planting Chinese cabbage, a full-bottom fertilizer should be applied. In addition to the bottom fertilizer, timely top-dressing during the seedling stage, rosette stage, and heading stage of Chinese cabbage. Sufficient nutrients can effectively improve the cabbage Yield.

Chinese Cabbage Seedling Management

3. Disease control

Common diseases and insect pests of Chinese cabbage include underground pests, aphids, drought blight, cataplexy disease, downy mildew, etc. The occurrence of pests and diseases has seriously affected the growth of Chinese cabbage and will also reduce the yield of Chinese cabbage. The prevention and treatment of Chinese cabbage diseases and insect pests are mainly based on prevention. The combination of prevention and control, in the high incidence period of Chinese cabbage diseases and insect pests, spray pesticides in time for prevention and control. When the Chinese cabbage diseases occur, spray fungicides and insecticides in time to prevent the spread of bacteria and pests.

4. Bundle management

Many people think that bundling Chinese cabbage is very troublesome when planting Chinese cabbage, but the rural elderly think that bundling Chinese cabbage is an indispensable process. In fact, this process is very important if Chinese cabbage is to be produced in high yields. The bundling of Chinese cabbage is generally carried out 15 days before harvest. You can use sweet potato vines or straw to gently lift the leaves outside the Chinese cabbage, and bind the straw or sweet potato vines to two thirds of the Chinese cabbage. , Don't be too tight, it's easy for the Chinese cabbage to grow long. It should be noted that water can not be watered for three or four days after the Chinese cabbage is bundled with money. After binding, water can be poured to promote the growth of Chinese cabbage.

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