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(2) Seeding and Seedling Types of Chinese cabbage can be seeded and transplanted, and the growth period is short. The plants are short lived in multiple lines. Early maturing species are sensitive to temperature and have fast growth and development. To prevent premature bolting, mid-late maturing species are more strict with temperature requirements and should not be sown prematurely.
In autumn and winter, the amount of seed used for sowing is 0.75-1 kg/mu, and in summer and autumn it is 1.5-2 kg. It can be broadcasted on-demand or on-demand.
Planting or keeping seedlings is 20-24 cm away from autumn and 15-18 cm in winter.
(3) Field management Chinese cabbage has a light root distribution, weak absorptive capacity, and a short growth period. After live seedlings and survival after transplanting, fertilizer should be applied in a timely manner. After that, fertilizer should be applied once every 10-15 days and 15-20 kg of urea should be used. Top dressing should be combined with irrigation to keep the soil moist.
Cultivation Techniques of Chinese Cabbage
(1) The cultivation system and seasonal seasons such as garlic head and scooping white cabbage can be broadcasted in August-November. Birds are cold and heat-resistant and not suitable for early sowing. They are generally broadcasted from October to November. Although the raining season can be planted, they can grow. Poor quality. The early maturing species of red cabbage moss is from July to August, and the late mature species is sown from September to October. The temperature range of the Chinese cabbage is wider, and can be broadcasted from April to October. However, the quality of the sowing is good from August to September.