Vegetable cultivation technology for vegetables used in traditional Chinese medicine dishes

Vegetable cultivation technology for vegetables used in traditional Chinese medicine dishes

The rapid growth in front of the vehicle requires a large amount of basal fertilizer. Before sowing, 45000-60000 kg of cooked organic manure was applied per hectare, and after deep-casting, it was made flat. Usually sowed in the spring. Sowing time is closely related to seedlings' frost resistance, harvesting time, and yield. It should not be too early or too late. The planting period in North China is suitable from early March to early April. When using greenhouses for protected cultivation, early sowing is preferred.
Seeds are mainly seeded on dry seeds. It can also be soaked for 12 hours before sowing. When conditions are met, sow germination at 20°C after soaking, and sow after 3-4 days of budding. Watering before sowing, spreading or sowing after water infiltration, cover soil 1 cm thick after sowing. After sowing, if the soil is dry, water can be watered once and loosen in time to facilitate emergence. When 1-2 true leaves are properly watered, pour water 1 to 7 days to keep the soil moist. When 3-4 true leaves are used, water can be properly controlled to promote root development. 2-3 true leaves time seedlings, seedlings from 3-5 cm. This time, combined with watering, it can be used to recover 1st fertilizer and 100 kg of urea per hectare to promote seedling growth. Such as locusts. Spraying should be promptly controlled.
In spring, as the temperature rises, the front of the vehicle begins to thrive, requiring water and fertilizer, and it must provide sufficient water and fertilizer. In this period, we must keep the soil moist and water it properly. In combination with watering, topdressing 150 kg of urea per hectare. As long as sufficient water and fertilizer, 40-50 days after sowing can be harvested.
Use of protective measures such as plastic greenhouses can also be cultivated in winter. In the protective facility, care should be taken to protect the temperature around 20°C, which can be listed before and after spring.
When harvesting, you can pull large and small, increase production.

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