Summer cabbage is not a good response

Planting Chinese cabbage in summer often has the phenomenon of not rolling leaves and not covering the heart. This is due to the high temperature in summer, the rain, the humidity, and the serious occurrence of pests and diseases. In addition, improper fertilization, excessive nitrogen fertilizer, insufficient phosphorus fertilizer, and uneven water supply are also the main reasons for the unhealthy cultivation of Chinese cabbage in summer. Only by adopting the following comprehensive measures can we make Chinese cabbage good, the vegetable ball is strong, the output is high, and the quality is good. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

1. Rational fertilization. In the period of cabbage cabbage, the application of phosphorus and potassium fertilizers and organic fertilizers should be applied to control the nitrogen fertilizer to inhibit its madness. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

2. Scientific water supply. In the period of cabbage cabbage, the water must be kept even and adequately supplied. Avoid it when it is too long. When it is dry, it is necessary to keep the soil. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

3. Prevention of pests and diseases. During the cabbage balling, we should pay attention to check the leaves and find that there are pests and diseases. It can be sprayed 2-3 times every 7-10 days with 10% imidacloprid 2000 times solution, or 1500 times liquid chlorpyrifos + 1000 times liquid hydrogen. The copper oxide mixture is controlled. If the soft rot is serious, it should also be added to 5000 times of liquid agricultural streptomycin spray control. Linyi Fertilizer Network Copyright

Linyi Fertilizer Network Copyright

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