2, sugar beet is an important cash crop, but also one of the main sugar crops in China. In addition to sugar beet, its by-products have high comprehensive utilization value. Such as molasses after fermentation, or through chemical treatment, can produce methanol, ethanol, butanol, glycerol, monosodium glutamate and acetone. It can also be used as raw materials for many pharmaceutical and light industrial products such as adenosine triphosphate, chlortetracycline, vitamin B complex, protein yeast and citric acid. Sugar filter mud, rich in calcium and other nutrients, can be used as fertilizer, but also neutralize the role of free acid in the soil. Sugar beet stems and leaves, green head, tail root and beet meal, etc., can be used as raw materials for brewing, extraction of betaine, etc., but also high-quality juicy feed.