Sun the fresh head vegetables for a day or two, and then marinate them with salt for about 3 days. Then take it out and sun it for 3-4 days, and cover the first dish with nylon film. The first dish to be salted and dried becomes Huang Shi, and it can be packaged and sold after one day of exposure. The first course is usually served as a side dish of rice congee or miscellaneous grains porridge.

mannerism

Kohlrabi likes cold and humid environment, avoids heat and drought, and can tolerate certain frost. The germination temperature of kohlrabi seeds is stable at about 25 degrees, the most suitable growth temperature of leaves is 15 degrees, and the growth temperature of edible parts is 8- 15 degrees. After 5-7 days of planting, kohlrabi can emerge, and after 20-30 days, when there are 3-4 leaves of kohlrabi, the seedling thinning operation is carried out. Leave 3-4 strong seedlings in each hole, and the direct distance between the seedlings is about 0.6 cm. After thinning, conduct shallow tillage and weeding.