Non-pollution Pepper Nursery Management Technology
1. The cultivation of protected peppers in nursery beds must be grown under film coverage conditions from the seedling stage in order to adapt to the conditions after planting. If the seedlings are cultivated in the open field, the environmental conditions will suddenly change after the planting, which will inevitably have an adverse effect on the growth and development and even be easy to infect the disease. When using small and medium sheds to raise seedlings, the width of the shed should exceed the number of nursery stocks. If the seedbed is 1.5 wide, the width of the shed should be more than 2 meters.
2. Seed before sowing treatment Seed first soaked with water for 6-8h, and then immersed for 5min with 1% copper sulfate solution, remove and rinse with clean water, the effect of preventing anthrax and scab disease is better; first in the water Pre-soak 4h, remove and drain water and then put in 10% trisodium phosphate solution for 20-30min, or dip with 2% sodium hydroxide solution for 15min. These two drugs can passivate virus activity. The effect of the virus was suppressed; the dried seeds were placed in a constant temperature oven at 70°C for 72 hours to kill various pathogens and viruses inside and outside the seeds.
The seeds that had been sucked with enough moisture were placed in a dark condition at 25-30°C, turned once in 4-5 h, and washed once or twice a day, and sprouted after 3-5 d.
3. Seeding 40-60 grams per square meter of seedlings, about 150 grams per 667 square meters. The seedlings were poured with water, the budded seeds were evenly sowed, and the medicinal soil (8 grams of carbendazim per square meter of bed soil mixed with 15 kg of fine soil) was covered with a cover, and the cover soil was 1 cm. The upper cover film was moist and moist.
4. Seedling management Seed bed temperature after sowing kept 25-28 °C during the day, 18-20 °C at night, ground temperature 20 °C, 6-7d can be Qimiao. After emergence, the temperature was lowered and the temperature was 22-25°C. The night temperature of 15-18 °C can ensure cotyledon hypertrophy, which is conducive to the development of the root system. If the daytime temperature is lower than 15°C and the nighttime temperature is lower than 5°C, the seedlings will stop growing in a short period of time. Bottom water will not be short of water, such as dry bed soil, can be spread to the bed surface damp soil protection; too dry, you can spray some water and then sprinkle wood ash, suction excess water. When the seedlings have l-2 true leaves, the seedlings should be grasped and no more than 3 true leaves at the latest. Because the four-leaf flower buds differentiate. In greenhouse cultivation, container seedlings are usually adopted, and two seedlings of the same size or the same size can be planted in the same container at a distance of 2 cm. A week after sub-seedling temperature 25-30 °C, night temperature 18-20 °C, about 20 °C ground temperature, promote root development, such as the ground temperature is lower than 16 °C, the hair root is slow, below 13 °C to stop growing. 10-15 days before planting began low-temperature hardening seedlings, 15-20 °C during the day, 5-10 °C at night. Water management see dry see wet.
2. Seed before sowing treatment Seed first soaked with water for 6-8h, and then immersed for 5min with 1% copper sulfate solution, remove and rinse with clean water, the effect of preventing anthrax and scab disease is better; first in the water Pre-soak 4h, remove and drain water and then put in 10% trisodium phosphate solution for 20-30min, or dip with 2% sodium hydroxide solution for 15min. These two drugs can passivate virus activity. The effect of the virus was suppressed; the dried seeds were placed in a constant temperature oven at 70°C for 72 hours to kill various pathogens and viruses inside and outside the seeds.
The seeds that had been sucked with enough moisture were placed in a dark condition at 25-30°C, turned once in 4-5 h, and washed once or twice a day, and sprouted after 3-5 d.
3. Seeding 40-60 grams per square meter of seedlings, about 150 grams per 667 square meters. The seedlings were poured with water, the budded seeds were evenly sowed, and the medicinal soil (8 grams of carbendazim per square meter of bed soil mixed with 15 kg of fine soil) was covered with a cover, and the cover soil was 1 cm. The upper cover film was moist and moist.
4. Seedling management Seed bed temperature after sowing kept 25-28 °C during the day, 18-20 °C at night, ground temperature 20 °C, 6-7d can be Qimiao. After emergence, the temperature was lowered and the temperature was 22-25°C. The night temperature of 15-18 °C can ensure cotyledon hypertrophy, which is conducive to the development of the root system. If the daytime temperature is lower than 15°C and the nighttime temperature is lower than 5°C, the seedlings will stop growing in a short period of time. Bottom water will not be short of water, such as dry bed soil, can be spread to the bed surface damp soil protection; too dry, you can spray some water and then sprinkle wood ash, suction excess water. When the seedlings have l-2 true leaves, the seedlings should be grasped and no more than 3 true leaves at the latest. Because the four-leaf flower buds differentiate. In greenhouse cultivation, container seedlings are usually adopted, and two seedlings of the same size or the same size can be planted in the same container at a distance of 2 cm. A week after sub-seedling temperature 25-30 °C, night temperature 18-20 °C, about 20 °C ground temperature, promote root development, such as the ground temperature is lower than 16 °C, the hair root is slow, below 13 °C to stop growing. 10-15 days before planting began low-temperature hardening seedlings, 15-20 °C during the day, 5-10 °C at night. Water management see dry see wet.
Hebei Abiding Co.Ltd, a professional food supplier, was established in 2005 in Shijiazhuang, China. We specialize ourselves in supplying Organic Tomato Paste and organic pastas. Conventional ones are also available to supply. We can make the private labels according to the customers' requirement. Our products have EU, NOP and JAS organic certificates. They are also Kosher certified. We have business relationships with importers and wholesalers from around the world, mainly in Europe and America. Over the years, we have earned highly recognition from clients due to our qualified service and steadily increase our market share year after year.
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