How to apply fertilizer to ensure the quality of Chinese cabbage

Some farmers are dissatisfied with the quality of the Chinese cabbage they grow, saying that the cabbage is large, the leaves are large, the green is green, and the outer leaves are scattered. Ask how to apply fertilizer to ensure the quality of Chinese cabbage? To ensure the quality of Chinese cabbage, we must do the following three key periods of management:

The nutrient absorption of Chinese cabbage seedlings is less, accounting for only 10%, and the rosette period accounts for 30%. During this period, production should be controlled by water and fertilizer, especially nitrogen fertilizer, so that the leaves of cabbage grow slowly, which is also called the seedling stage.

Note that at this time, the water can not be watered too much to cause the leaves to grow and erect, but should make the leaves grow like the rosettes, the leaves are tight and flat, and the ball can be tightened during the balling period, the yield is high, the quality is good, in the rosette period. Premature irrigation and nitrogen application can cause problems with long leaves and large leaves.
Source: Agricultural Network

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