Techniques of planting and fertilizing broccoli

1. Base fertilizer. The use of farm fertilizer, the amount must be sufficient, the amount of 2000 kg per mu, farm fertilizer with new high-fat film to improve fertilizer efficiency. At the same time, add 50 kg compound fertilizer and apply it before ploughing the soil.

2. Topdressing. After broccoli planting, 3-5 kg urea per mu should be applied, and quick-acting chemical fertilizer should be applied frequently and thinly for 4-5 times during the growth period. In the period of flower bulb formation, the temperature is suitable for growth and development, and the amount of fertilizer should be increased, especially phosphorus and potassium fertilizer. to promote the growth of leaves and flower heads. Use fertilizer 1-2 times before, 5 kg urea per mu each time. Timely spraying Zhuangtuanling can make the plant fresh and tender leaves, luxuriant plants, strong natural taste, and improve the ability to resist disasters.