Premature cultivation of sweet peppers in greenhouses

August 25, 2022

1. Seedling 1 soaking and germination: soaking in warm water of 55°C (water is 3 times of seeds) for 15 hours, draining with a damp cloth, placing in light-free germination at 28°C, 50% whitening can be broadcasted. 2 Seeding: In the late January of each month, 4 centimeters thick cover seedlings will be planted out of each pot, and the base fertilizer will be used to make the water leveling. Sown (10 g seeds per square meter) and cover the soil 1 cm. After the emergence of the seedlings, cover soil 1 cm to protect the roots. 3 Lianmiao: 10 days before planting, more than 50% of seedlings sprouted, the daytime temperature was controlled at about 27°C, and nighttime was controlled at about 13°C.
2, colonization 1 fertilization: Mushi farmyard fertilizer 5000 kg, compound fertilizer 50 kg. 2 sheds: 15 days before planting. 3 ridge and raft mixed planting: ridge width 90 cm, ridge height 15 cm, narrow ridge planted a row, wide ridge planted two lines, the density of 7000 to 8000 per mu. 4 watering shed: pouring planting water, sealing shed film temperature insulation. 5 cooling and dehumidification: 1 week after the watering of the seedlings, began to release the wind cooling and humidity. 6 Cultivated seedlings: After 3 days, cultivating loose soil and seedlings, the temperature in the shed was controlled at 27°C and the night temperature was 15-20°C. 7 top-dressing watering: more fruiting watering fruit, fruit more fertilizer period. 8 Anti-lofting of cover soil: After flowering, set up seedlings to prevent seedlings.
3, field management 1 temperature control: the seedling period 25-35 °C; the main fruit set daily temperature 25-30 °C, night temperature 15-20 °C; the result of 25-30 °C. 2 control of humidity: the seedling period is not ventilated, the main set fruit air relative humidity of 70-80, the result period is 50-60. 3 Uncovering: When the outside temperature reaches 30°C, remove the greenhouse film. 4 Rows of rafts: Control the watering during the rainy season and drain them in time.

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Inner Mongolia Xuanda Food Co., Ltd. , https://www.xuandagroup.com