Flammulina velutipes is widely distributed in nature, including China, Japanese, Russian, Europe, North America and Australia. Heilongjiang in the north, Yunnan in the south, Jiangsu in the east and Xinjiang in the west are suitable for Flammulina velutipes to grow in China.
Flammulina velutipes contains no chlorophyll, no photosynthesis and no carbohydrate, but it can grow completely in the dark. It must absorb ready-made organic substances such as carbohydrates, protein and fat degradation products from the culture medium. It is saprophytic, belonging to heterotrophs and basidiomycetes. Flammulina velutipes is a wood saprophytic fungus, which easily grows on the withered leaves and stumps of broad-leaved trees such as willow, elm and poplar.
Jiangsu Guannan, Hebei, Anyang, Linzhou, etc. A large number of white Flammulina velutipes were planted in Lingshou, Shijiazhuang, Hebei Province, and were produced and sold everywhere in 1 1 February.
According to the determination, the amino acid content of Flammulina velutipes is very rich, which is higher than that of ordinary mushrooms, especially lysine, and has the function of promoting children's intellectual development. Dried Flammulina velutipes contains 8.87% protein, 60.2% carbohydrate and 7.4% crude fiber, which can prevent and cure canker if eaten frequently.
Studies have also shown that a substance contained in Flammulina velutipes has a good anti-cancer effect. Flammulina velutipes is not only a delicious food, but also a good health food. Flammulina velutipes' domestic and international markets are increasingly broad. The artificial cultivation technology of Flammulina velutipes is not complicated. As long as the environmental conditions can be well controlled, it is easy to obtain stable and reliable output.