The temperature of Chinese cabbage bud formation is 8-65438 05℃. In high altitude areas, please carefully choose the sowing date on the basis of successful trial planting, and then promote planting in a large area. It is forbidden to sow before August 20th and after September 20th, otherwise it is easy to bolt and form a stick without sprouting. When the temperature is too high, buds cannot be formed, and bolting and flowering are easy.
Generally, the seedling age of children's vegetables is about 25 days, and they are sown in 5438+ 10. The row spacing of reference plants is 45-50 cm, and about 2000 plants are planted per mu. Pay attention to light before heavy fertilization, pay attention not to hurt the roots when weeding, and shallow tillage. In case of high temperature before beginning of winter, plants grow excessively and form tall feet, paclobutrazol can be sprayed 500-800 times. Prevention and control of aphids and damping-off in the whole growth period. The harvest period is 1- March of the following year.
Extended data
How to eat: Ercai is a new variety of mustard, which is characterized by swollen stems, pale green flesh on petioles and veins, tender white meat and sweet and juicy taste. This dish is delicious, clear fire, and can be eaten in a variety of ways, such as frying, cold salad, soup and so on.
Common recipes are: stew, stir-fried pork slices, stir-fried sausage, fish slices in golden soup, chicken sauce, pickled vegetables, tomato-flavored vegetables, braised pork broth and so on.
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