Flammulina velutipes culture medium and preparation method thereof

Abstract

The invention discloses a flammulina velutipes culture medium and a preparation method thereof. The flammulina velutipes culture medium comprises the following components by mass percent: 30-54 percent of traditional Chinese medicine residue, 10-25 percent of cottonseed hull, 15-25 percent of wheat bran, 20-30 percent of corncob and 0.5-1.5 percent of light calcium carbonate. According to the technical scheme provided by the invention, raw material sources of the flammulina velutipes culture medium are increased, so that a positive role is played on stabilizing cottonseed hull; during production of the flammulina velutipes culture medium, the traditional Chinese medicine residues are directly crushed and compounded without being dried or aired, so that the production cost of flammulina velutipes is greatly lowered; and when the culture medium is used for culturing flammulina velutipes, compared with a cottonseed hull medium, the manufacturing cost is lowered and the flammulina velutipes quality is greatly improved.

Description

technical field [0001] The invention belongs to the category of agricultural edible fungi, and in particular relates to a cultivation substrate of Flammulina velutipes and a preparation method thereof. Background technique [0002] In recent years, my country's edible fungi industry has developed rapidly and has become a major producer of edible fungi in the world. According to statistics, in 2008, the total output of edible fungi in my country reached 18 million tons, and it continues to grow at a rate of 30%-40% every year. Flammulina velutipes The daily production capacity of factory production was 40 tons / day in 2003, 722 tons / day in 2010, and 841 tons / day in 2011, a 20-fold increase in eight years, showing an explosive growth trend (Qin Baoshan and Qin Yongrong, 2010). Such a huge production scale of edible fungi will inevitably require a large amount of edible fungus production substrates. Traditional cultivation substrates use cottonseed hulls, sawdust, etc. as the mai...

AI Technical Summary

Problems solved by technology

In recent years, with the development of the utilization technology of traditional Chinese medicine dregs, there have been many reports on the use of traditional Chinese medicine dregs to improve soil, make bio-organic fertilizers, and make seedling substrates and cultivation substrates (Wu Tao et al., 2007; Tang Maohua and Cheng Weidong, 2005; Tang Maohua et al.,

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