Chinese cabbage management
Timely application of seedling fertilizer, fertilizer, ball fertilizer and heart fertilizer to promote the rapid growth of Chinese cabbage. During the ball-forming period of Chinese cabbage, the water requirement is large. Generally, water is poured once every 5 to 6 days, and the soil is kept moist to promote the rapid growth of the leaf ball. Stop watering 7 to 10 days before harvest to facilitate winter storage.
Radish, carrot management
After the seedling period, the post-control is promoted; after the “fixing periodâ€, the water is timely watered to keep the soil moist; the water is stopped half a month before harvest. Topdressing should be based on quick-acting fertilizers, chasing the first fertilizer in the “fixed periodâ€, second feeding after half a month, applying 10-15 kg of ammonium sulfate per mu, appropriate application of potash, and then 15 to 20 days. For the third time, the amount of use is slightly less than the previous two.
Cauliflower, cabbage management
Autumn cauliflower and autumn cabbage are the key periods for the implementation of topdressing. The amount of topdressing should be large, and the implementation of fertilizer and water attack can generally apply 30 kg of three-element compound fertilizer to promote the rapid growth of plants. After the heart leaves begin to wrap the heart, the urea and potassium sulfate are each 5 kg. After the seedlings are slowed down, water is poured every 5 to 7 days. After entering the rosette period, the amount of watering should be larger, and the amount of watering should be properly controlled in the middle and late stages of the package.
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