Culture medium for Oudemansiella raphanipes and preparation method thereof, and culture method for Oudemansiella raphanipes

Abstract

The invention discloses a culture medium for Oudemansiella raphanipes and a preparation method thereof, and a culture method for the Oudemansiella raphanipes. The culture medium comprises the following components by mass: 30 to 35 parts of corncob, 15 to 20 parts of wheat bran, 15 to 20 parts of wood chips, 10 to 15 parts of bagasse and 5 to 10 parts of brown sugar. The Oudemansiella raphanipes iscultured by the culture method comprising the following steps: inoculating a mother Oudemansiella raphanipes strain into the culture medium, and controlling an inoculating temperature in a range of 15 to 18 DEG C; placing an inoculated culture medium into a culture room, and controlling a temperature in the culture room in a range of 20 to 22 DEG C in the previous month and 25 to 28 DEG C in thesubsequent month; and carrying out compartmenting and ridging, refining soil on ridge bodies to 40 to 80 meshes, adjusting a pH value of the soil to be 7 to 9, and spreading the culture medium onto the ridge bodies. According to the invention, the culture medium obtained by stewing can provide sufficient nutrients for growth of the Oudemansiella raphanipes; in addition, the culture room can realize staged temperature regulation and control according to the growth characteristics of the Oudemansiella raphanipes; the soil on the ground surface can be refined and adjusted to high alkalinity; theconversion rate of mycelia can be improved; and the fruiting quality of the Oudemansiella raphanipes can be increased.

Description

technical field [0001] The invention relates to a culture medium, a preparation method and a cultivation method of black-skinned chicken fir, and belongs to the technical field of bacteria cultivation. Background technique [0002] Black-skinned chicken fir has high edible and medicinal value. It is favored by people because of its tender and mellow aroma, tender meat, white as jade, unique taste, edible both raw and cooked, dual-purpose food and medicine, and rich nutrition. According to pharmacological records such as "Compendium of Materia Medica" and "Congxin Materia Medica", the fungus has the functions of "benefiting the stomach, clearing the mind, treating hemorrhoids and lowering blood lipids", nourishing blood and moistening dryness, strengthening the spleen and stomach, etc., and can be used to treat appetite. Sluggishness, chronic diarrhea, and bleeding from hemorrhoids. Now medical research has found that the ergosterol substance and the effective ingredients f...

AI Technical Summary

Problems solved by technology

Currently on the market, raw materials such as cottonseed hulls, miscellaneous wood chips, corncobs, bagasse, etc. are usually used to make culture medium, and the biotransformation rate is 50-60%. The nutrients cannot be fully released, so that the black-skinned chicken fir cannot absorb enough nutrients; 2. Due to improper cultivation, the conversion rate of mycelium is low