Broccoli fertilization skills

1, base fertilizer. The use of farmyard manure, the amount must be sufficient, the amount per mu is 2,000 kg, the farmer's fertilizer with the new high-fat film to improve fertilizer efficiency. At the same time, add 50 kg of compound fertilizer and apply it before the soil is tilled.

2, topdressing. After broccoli is planted, it is necessary to apply the seedling fertilizer, 3-5 kg ​​of urea per acre. During the growth period, the quick-acting fertilizer is applied and the application is 4-5 times. During the flower formation period, the temperature is suitable for growth and development, and the fertilizer should be added. Amount, especially increased phosphorus and potassium fertilizer to promote the growth of leaves and flower balls. Use 1-2 times before the fertilizer, 5 kg of urea per acre. Spraying the strong stems at the right time can make the leaves of the plants fresh and tender, the plants flourish, the natural taste is strong, and the ability to resist disasters can be improved. Increase the effectiveness of pesticides and fertilizers to reduce residual toxicity

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