1. Planting environment, the temperature requirement is 15-35℃, the suitable temperature range is 25-28℃, and the germination temperature is 28-30℃. Moisture conditions: It likes to be moist but is afraid of droughts and floods. It requires the soil to be moist but not waterlogged. The lighting conditions are not strict, the light intensity requirements are medium, and the light intensity is 10 to 12 hours a day, which is conducive to flowering and fruiting.
2. Seed treatment. Before sowing, the seeds should be placed in the sun to dry for 1-2 days, and then soaked in hot water of 60 degrees Celsius. After about 10 minutes, take them out and put them in 1. Soak it in hot water with sulfuric acid for 15 minutes to sterilize it, then soak it in clean water for 8-10 hours. After taking it out, drain the excess water, wrap it with wet gauze, and put it for 25 Germination is carried out in an environment of -30 degrees Celsius, and the seeds can be sown after they turn white.
3. Seedling cultivation. Green pepper seedlings are grown in greenhouses. The temperature in greenhouses in late autumn and early spring is relatively low, so seedlings are basically raised in nursery boxes or nutrient bowls. Before sowing, add well-prepared nutrient soil to the seedling box. Its composition mainly contains 4 parts of field soil, 4 parts of sheep manure, and 2 parts of old furnace ash. Water the nutrient soil before sowing. After the water has penetrated, sow the seeds. Go down and cover with 1 cm of fine soil. After sowing, place the seedling box on the established shelf. Make sure the temperature in the greenhouse is around 25 degrees Celsius. Cover the seedling box with a layer of plastic film. Normally, the seeds will emerge after 3-4 days. After the germination rate reaches 60%, the plastic film can be peeled off.
4. Planting. Green peppers can be transplanted when they grow to 20 centimeters. Plantings must be watered first. Pay attention to controlling the amount of watering. Not too much or too little. Planting After that, the greenhouse is closed. After 3-5 days, the temperature of the greenhouse will increase, and the green pepper planting will be completed.
5. Fertilizer and water management, seedling fertilizer: After the planting is established, use 1000 urea 5-6 of human excrement per acre combined with cultivating irrigation. Flower bud fertilizer: When applying more phosphorus and potassium fertilizers to promote multi-branching and fruiting, apply 15-20 kg of urea, 10 kg of calcium and 10 kg of potassium sulfate per mu. Flower and fruit fertilizer: a combination of nitrogen, potassium, and phosphorus. Apply 2,000 kilograms of human urine fertilizer, 15-20 kilograms of ordinary calcium, 15 kilograms of calcium sulfate, 20-25 kilograms of cake fertilizer or 30 kilograms of compound fertilizer per acre of land. After applying the fertilizer, water water. Spraying with Chili Pepper Strengthening Spirit can enhance the nutritional matching function of various chili plants and make the fruit base thicker. Pay attention to 8-10 cm away from the base of the plant to avoid burning the roots or direct fertilizer contact with the roots and causing rot.
6. Harvesting. When harvesting, be sure to select mature and green peppers. If you harvest too many immature green peppers, the growth of the entire green pepper plant will be affected and damage will occur. The branches and leaves will affect the next harvest. At this time, the gain outweighs the loss. After harvesting, green peppers should be placed in a cool place to prevent sunlight and should be packaged in time. Otherwise, the appearance of green peppers will be greatly affected.