Product description
Before sowing, the seeds are disinfected with 70% thiophanate methyl wettable powder 600 times solution, washed after 20 minutes, and then soaked with 1% baking soda solution for 5 hours. After washing, the seeds are soaked in clear water for 24 hours. Germination is carried out at 36C in a wet box. Sow until the seed coat is white.
Sowing from mid-to-late October to early November. Sow 2~3 seeds on the bag surface for each nutrient bag, and cover a layer of nutrient soil after sowing. It is better to cover the seeds. Then pour plenty of water, cover with a film, and control the temperature between 30-40. After the seedlings are arched, the temperature of the seedling shed should be controlled at 20~30. The seedling period is about 3 months.
Always keep the soil moist after sowing. When the seedling grows 2~3 true leaves, reduce the water appropriately, and the optimum temperature in the seedling shed is 20~25. Start fertilizing when 4 to 5 true leaves are drawn, spray 0.2% potassium dihydrogen phosphate and urea, once a week, alternate sprays, spray 3 times in a row, and start to gradually refine the seedlings. Spray fungicide and insecticide once before refining seedlings to prevent pests. When 7 to 9 true leaves grow, and the seedling height is about 20cm, it can be planted.