Cabbage is short and stout. Its annual stems are fleshy, unbranched, green or grayish green. Most basal leaves are thick, layered into spheroids, oblate, with a diameter of 10-30 cm or more, milky white or light green; Originated from the Mediterranean coast, it was introduced to China in16th century. Cabbage has the characteristics of cold tolerance, disease resistance, strong adaptability, easy storage and transportation, high yield and good quality. It is widely cultivated in China and is one of the main vegetables in the northeast, northwest and north China of China in spring, summer and autumn.
According to the "Compendium of Materia Medica", cabbage (cabbage) is sweet to cook, its roots will not die in winter, and it will also have English in spring, so it is full of vitality. Therefore, people call it "the immortal dish", and cabbage has a high status in foreign countries, just as cabbage is in China. This is the name "cabbage". Come on.
Grade requirement
Super-grade: the leaf ball is neat in size, consistent in appearance, compact in knot and well trimmed; There is no old gang, scorched edge, lateral bud germination and mechanical damage, and there is no pest damage.
Grade I: the leaf ball is basically neat in size, basically consistent in appearance, compact and well trimmed; There is no old gang, scorched edge, lateral bud germination and mechanical damage, and a small amount of insect damage is allowed.
Grade II: the leaf ball is basically neat in size, similar in appearance, not compact enough in knot, and generally trimmed; Allow a small number of scorched edges and lateral buds to germinate and mechanical damage, and allow a small number of pests and diseases to damage.