Japanese chilly onion is a high-cold-resistance cultivar with high cold-resistance that was successfully cultivated in Japan's Heze area by the Institute of Excellence and Melons. This variety has the characteristics of short leaves, heavy wax powder, long and long white light, early maturation, high cold resistance, fast growth, etc. Generally, it will be raised within 10 days before and after the start of autumn, cultivated in October, and listed in spring, without protection in winter.
Nursery: The suitable time for raising seedlings is from July 20 to August 20. The nursery bed is selected for its high-lying, dry, fertile sandy soil that is not easy to accumulate water. The earthworms are used to make earthworms, which are 1.5-2.0 meters wide and of unlimited length. The seedbed uses 50 kg of high-quality compound fertilizer per acre, and the water is used to make water. After infiltrating the water, spread the seed evenly on the paddy field, and then mix the 5% phoxim granules with the fine soil and then cover the fine soil for 2 to 3 cm. The condition may cover the grass, sunscreen, and rain. . Each 667 square meters of Japanese spring onions needs 500 grams of seed and 150 square meters of seedbed.
Colonization: From October 10 to November 10, after the harvest of the previous crop, timely fertilization. Generally, every 667m2 is applied with 3,000 kg of high-quality organic fertilizer, 50 kg of ternary compound fertilizer, 25 to 30 kg of urea, and 25 to 30 kg of potassium fertilizer. After the leveling, the squat was made, and the squat was east-west. The squat was 30 cm wide and 25 cm high. When planting, the onions will be pulled out, slightly dry, bamboo shoots will be used to insert the seedlings under the membrane, spacing 18 cm, spacing 8-12 cm, mu planting 15,000 or so, and then righting, with watering seedlings.
Winter and Spring Management: After entering the winter, pour frozen water before the cold weather. After the chill, the spring is approaching, and the temperature in the north gradually rises. Watering and fertilizing should be timely. The temperature in the early period is low, and small water can be poured according to the flooding situation to prevent flooding. After the convulsions, the earth was completely thawed, combined with watering, and 30 kg of urea was topdressed. In order to harvest in advance, the conditional farmers can stamp a small arch shed before the beginning of the spring, so that the temperature around 20 °C, more than 30 °C above, it is timely ventilation in the morning ventilation. After warming the temperature, the growth rate of onion seedlings is accelerated. At this time, it is easy to emerge buds and buds. The flower buds are timely removed after budding, so that the onion grows from reproductive growth to vegetative growth, so as not to reduce the quality of green onions.
Nursery: The suitable time for raising seedlings is from July 20 to August 20. The nursery bed is selected for its high-lying, dry, fertile sandy soil that is not easy to accumulate water. The earthworms are used to make earthworms, which are 1.5-2.0 meters wide and of unlimited length. The seedbed uses 50 kg of high-quality compound fertilizer per acre, and the water is used to make water. After infiltrating the water, spread the seed evenly on the paddy field, and then mix the 5% phoxim granules with the fine soil and then cover the fine soil for 2 to 3 cm. The condition may cover the grass, sunscreen, and rain. . Each 667 square meters of Japanese spring onions needs 500 grams of seed and 150 square meters of seedbed.
Colonization: From October 10 to November 10, after the harvest of the previous crop, timely fertilization. Generally, every 667m2 is applied with 3,000 kg of high-quality organic fertilizer, 50 kg of ternary compound fertilizer, 25 to 30 kg of urea, and 25 to 30 kg of potassium fertilizer. After the leveling, the squat was made, and the squat was east-west. The squat was 30 cm wide and 25 cm high. When planting, the onions will be pulled out, slightly dry, bamboo shoots will be used to insert the seedlings under the membrane, spacing 18 cm, spacing 8-12 cm, mu planting 15,000 or so, and then righting, with watering seedlings.
Winter and Spring Management: After entering the winter, pour frozen water before the cold weather. After the chill, the spring is approaching, and the temperature in the north gradually rises. Watering and fertilizing should be timely. The temperature in the early period is low, and small water can be poured according to the flooding situation to prevent flooding. After the convulsions, the earth was completely thawed, combined with watering, and 30 kg of urea was topdressed. In order to harvest in advance, the conditional farmers can stamp a small arch shed before the beginning of the spring, so that the temperature around 20 °C, more than 30 °C above, it is timely ventilation in the morning ventilation. After warming the temperature, the growth rate of onion seedlings is accelerated. At this time, it is easy to emerge buds and buds. The flower buds are timely removed after budding, so that the onion grows from reproductive growth to vegetative growth, so as not to reduce the quality of green onions.
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