Grifola frondosa liquid culture cultivating and high-yield cultivating method

Abstract

The invention discloses a Grifola frondosa liquid culture cultivating and high-yield cultivating method, and belongs to the field of edible mushroom cultivation. The Grifola frondosa liquid culture cultivating and high-yield cultivating method is about the research on combination of the Grifola frondosa submerged fermentation technology and Grifola frondosa high-quality high-yield cultivation. After the research for several years and repeated tests, the new Grifola frondosa liquid culture large-scale production technology is finally researched successfully. According to the new Grifola frondosa liquid culture large-scale production technology, the culture preparing time can be greatly shortened, the culture quality can be improved, the culture production cost can be reduced, the sporocarp quality, the product quality, the product value and the like can be improved, the investment is little, and the new Grifola frondosa liquid culture large-scale production technology is easy to master and suitable for the situation of China, and has the high promotional value.

Description

technical field [0001] The invention discloses a method for cultivating liquid strains of Grifola frondosa and its high-yield cultivation, which belongs to the field of edible fungus cultivation. Background technique [0002] In Grifola frondosa (Fr.) S. F. Gray], also known as polypore, commonly known as chestnut mushroom, lotus mushroom, maitake, etc., in the classification system, it belongs to Basidiomycotina, Laminomycetes, and Aphillium. Order, Polyporaceae, Tree Flowers. The fruiting body of Grifola frondosa is shaped like a blooming lotus, with overlapping fan-shaped caps, and the fresh and tender fruiting body has a strong fragrance, delicious taste and excellent taste. It is rich in nutrients, rich in Grifola frondosa polysaccharides, vitamins, essential amino acids and trace elements. Regular consumption can prevent and treat diseases of the liver system and gastrointestinal tract. It is not only a nutritional supplement, but also has anticancer effects. It is a ...

AI Technical Summary

Problems solved by technology

According to records, in the 1980s and 1990s, many domestic units and individuals organized many times to explore the artificial domestication and cultivation of Grifola frondosa, and obtained pure strains, but the fruiting bodies were not well differentiated, and the yield was low, so there was no success

In the early 1990s, some domestic units used solid strains to imit

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