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Method for cultivating coprinus comatua by utilizing fungus dregs

A technology of Coprinus comatus and fungus residue, applied in the direction of botany equipment and methods, applications, fertilizer mixtures, etc., can solve the problems of reduced benefits of edible fungi, achieve the effects of reducing pollution, reducing production costs, and improving cultivation benefits

Inactive Publication Date: 2010-03-10
江苏江南生物科技有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

Cottonseed hulls cost more than 100 yuan per ton in the 1980s, but now sell for more than 1,000 yuan, while the price of edible fungi products lags far behind the rise in raw material prices, and the benefits of farmers cultivating edible fungi are greatly reduced

Method used

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Embodiment Construction

[0012] The invention includes production of strains, fermentation treatment of culture medium, sterilization and inoculation, cultivation of germs, mushrooming by covering soil and other technological processes. The specific implementation steps are as follows:

[0013] (1) Bacterial classification production method: parent kind adopts potato, bran, cornmeal to add rich culture medium, 500ml Erlenmeyer flask liquid seed production method is produced, aeration culture, bacterial age 7-10 days; Cultivated species adopts wheat grain culture medium, Produced in 250ml Erlenmeyer flask, bacterial age 15-20 days;

[0014] (2) Cultivation bag medium formula: 70-85% of edible mushroom leftovers (bacteria residue), 15-30% of wheat bran, 2-3% of lime powder;

[0015] (3) The fermentation treatment method of the medium is: smash the leftovers of Pleurotus ostreatus and Flammulina velutipes, add lime powder in proportion, then add water and mix evenly according to the material-water ratio...

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Abstract

The invention relates to a method for cultivating coprinus comatua by utilizing fungus dregs in the edible fungus production field, which is characterized by utilizing the leftovers, namely fungus dregs, of the edible fungi instead of cottonseed hulls to cultivate the coprinus comatua, utilizing the method of biological fermentation to treat the fungus dregs and adding bran and other nutrients toform culture media, and effectively realizing cultivation of the coprinus comatua through the process flows of bagging, sterilizing, inoculating, hypha fermenting, cultivating, bag removing, soil covering, fruiting and harvesting, etc., wherein, the leftovers of the edible fungi are used for cultivating oyster mushrooms and needle mushrooms, etc. The method not only realizes resource of the organic wastes and reduces pollution of the organic wastes on the environment by developing and utilizing the leftovers of the edible fungi and conforms to the requirement on striving to develop circular economy encouraged by the state, but also greatly reduces the usage amount of the cottonseed hulls and other substances for cultivation, effectively lowers the production cost of the coprinus comatua, increases the cultivation benefits and ensures the biological conversion ratio to be more than 80%. The method utilizes the wastes and attains two objectives, thus being suitable for popularization andapplication in the rural areas.

Description

technical field [0001] The invention relates to a method for cultivating Coprinus comatus in the field of edible fungus production, in particular to a method for cultivating Coprinus comatus by utilizing the leftovers of edible fungi—bacteria dregs. Background technique [0002] Coprinus comatus is one of the new varieties of rare edible fungi that has developed rapidly in recent years. Its mushroom body is white, delicious, and contains various vitamins and amino acids needed by the human body. As people gradually understand its health function, the market demand is also growing rapidly. In the prior art, the cultivation of Coprinus comatus mainly uses raw materials such as cottonseed husks and crop straws to carry out seasonal production in spring and autumn. With the continuous expansion of the edible fungus industry, the price of raw materials for cultivating various edible fungi is getting higher and higher. Cottonseed hulls cost more than 100 yuan per ton in the 1980...

Claims

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Application Information

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IPC IPC(8): A01G1/04C05G3/00A23B7/04
Inventor 朱忠贵姜建新姜小红姜雅马一鸣
Owner 江苏江南生物科技有限公司
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