Soil conditions: choose a plot of land with convenient irrigation water and fertile soil. Ground preparation and fertilization: After selecting the land, apply high-quality farmyard manure per mu as base fertilizer and mix it with calcium superphosphate and potassium sulfate. Sowing seedlings: first soak the seeds in warm water for 10 minutes, and then sprinkle the broccoli seeds in. Transplanting: transplant seedlings at a spacing of 50cm between plants and 50cm between rows.
How to plant broccoli
1, soil conditions
When planting broccoli, it is best to choose a good ecological environment, irrigation and water convenience of the plot, the soil requirements of the soil is fertile, loamy or sandy loam is appropriate, pH value of 5.5-6.6 between the pH value of 5.5 above the soil can be appropriate to apply the lime Improvement.
2, land preparation and fertilization
Before planting broccoli, apply 2000-3000 kg of high-quality farmyard manure per acre as a base fertilizer, and mix with 20 kg of calcium superphosphate, 10 kg of potassium sulfate, 0.5 kg of borax, ploughing and crushing the area to make a border, and then raise the bed in the rainy season.
3, sowing seedlings
When sowing broccoli, first use 50 ℃ warm water to soak the seeds for 25 minutes to kill the germs that sneak into the seeds, and then fish them out and directly sow them in the plots, 20-25 grams of seeds per acre, and then sprinkle a layer of sieved manure and half of the soil on the beds after sowing to be able to cover the seed to the degree of fine soil.
4, transplanting
Wait until the broccoli grows to about 10 cm, then transplanting can be carried out, planting as much as possible to bring more soil, less injury to the root, the first seedling plants dug out of the soil, and then planted according to the plant spacing of 50 cm, row spacing of 50cm spacing, after transplanting, should strengthen the water management, to keep the soil moist.