The process of growing cabbage?

1. Select sowing point or seedling: Chinese cabbage can be planted by sowing seeds or seedlings.

Sowing seeds: 2 seeds per hole, covered with soil and watered after sowing. It will germinate in 2 ~ 5 days, and can be thinned on the seventh day after sowing, leaving a strong seedling in each hole.

Seedling raising: firstly, put 1 seeds into each hole of the hole tray, then cover the soil and water it, and place it in a cool place. When 6-7 leaves grow after 2-5 days of germination, they are moved into a culture container to continue planting.

2. Intercropping: Intercropping for the first time when there are 2-3 real leaves. The second seedling has 5-6 leaves. 7-8 leaves can be planted. Choose different row spacing according to different varieties, and leave 1 strong seedlings in each hole. Weeding can be combined with thinning.

3. Top dressing: Top dressing on 14 days after sowing, and then every 7 ~ 10 days, with minimum topdressing; After that, topdressing can be done 4~5 times, but no fertilization is applied one week before harvest.

4, intertillage and soil cultivation: In order to facilitate topdressing, loosen the soil and weed 2-3 times in the early stage. Especially after the long rain clears up, the kang land should be cultivated in time to promote root growth. In the middle stage of the rosette, the cake fertilizer was applied to the border for ridging, and the ridging height was 10- 13 cm.

5. Irrigation: Chinese cabbage should be watered lightly and frequently at seedling stage to keep it moist. Intermittent irrigation during the rosette period, see dry and wet, and properly practice seedlings. High water content is required when pelletizing, and furrow irrigation can be used when soil is dry. Irrigation should be carried out in the evening or at night after the ground temperature drops.

6. Bundling leaves and covering: Chinese cabbage is an inevitable law of its growth and development, and there is no need to bundle leaves. However, if late-maturing varieties encounter severe cold, in order to promote good fruit and delay harvest and supply, the outer leaves are lifted after light snow, tied with straw and covered with a straw-type agricultural film.

Extended data:

Chinese cabbage likes to be cold, especially 15 ~ 22℃ is the most suitable for cultivation and has the best quality, so whether it is hot summer or cold winter, it will affect its growth. Therefore, if there is a cold current in winter, some cold-proof measures should be taken to facilitate the growth of Chinese cabbage.

Chinese cabbage is easy to be infected with virus, which leads to soft rot (the roots of plants become soft and smelly), so we should pay special attention to the harm of cockroaches when planting, because cockroaches are an important vector of virus infection.

1, Chinese cabbage folding time:

Chinese cabbage is usually picked fifteen to twenty days before harvest. Premature bundling will affect the normal photosynthesis and growth of Chinese cabbage. Bundling is too late and the temperature is low, which is easy to cause frostbite of Chinese cabbage. Generally, the collection work will be carried out about half a month before harvest.

2. Precautions for folding Chinese cabbage:

(1) Don't water cabbage before bundling, because too much water will cause the leaves of cabbage to be too brittle, and cracks will easily appear when folding, which will affect the quality of cabbage.

(2) When collecting Chinese cabbage, gently lift the leaves scattered on the ground from the inside out, and then gently bind them with soft straw or sweet potato vines, preferably in one third of the Chinese cabbage.

(3) After the Chinese cabbage is folded, water it in time, because Chinese cabbage is a water-loving plant, and it will stop growing if it is seriously short of water.

(4) If the growth of Chinese cabbage is not good, appropriate topdressing can be applied after harvesting to promote the rapid growth of Chinese cabbage, and topdressing can be applied for the last time before harvesting.

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