Soybean straw culture medium for culturing armillaria mellea and production method of armillaria mellea

Abstract

The invention discloses a soybean straw culture medium for culturing armillaria mellea and a preparation method thereof. The soybean straw culture medium is prepared from a main material carbon source and inorganic salt nutrients. The main material carbon source is prepared from the components in percentage by weight: 70-90% of soybean straw powder and 10-30% of wheat bran. The invention also discloses a production method of the armillaria mellea by using the culture medium. The method includes the steps of (1) preparing the culture medium, and performing sterilizing for later use; and (2) inoculating the activated armillaria mellea into the sterilized culture medium, performing culturing for 28-32 days in a dark place at 23-27 DEG C, and preferably, performing culturing at 25 DEG C in a dark place for 30 days. According to the soybean straw culture medium for culturing the armillaria mellea and the preparation method thereof, soybean straw is used for replacing wood used in armillaria mellea production seeds, and the screened soybean straw culture medium serves as an armillaria mellea bag replacement raw material, so that the cultivation cost is reduced, the gastrodia elata planting requirement is met, a basis and a reference are provided for industrial production, and meanwhile a new thought is provided for reducing resource waste and protecting the environment.

Description

technical field [0001] The invention relates to the technical field of cultivation and production of traditional Chinese medicines, in particular to a soybean straw medium for cultivating Armillaria armillaria and a production method for Armillaria armillaria. Background technique [0002] Gastrodia elata is a precious Chinese herbal medicine of Orchidaceae, which has remarkable curative effect in treating central nervous system diseases such as insomnia, convulsions, depression, ischemic stroke, anxiety, and cognitive impairment. As Gastrodia elata is listed as a "medicine and food dual-purpose" Chinese herbal medicine, it has been trial-produced in Yunnan and Guizhou provinces. Gastrodia elata has broad prospects in the development of health care functions, and the market demand is gradually increasing. [0003] Gastrodia elata has no leaves and cannot carry out photosynthesis, and the nutrition required for its asexual reproduction growth and development stage is complete...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the armillaria culture medium usually uses wood as the main carbon source. Gastrodia elata has a short cultivation cycle, quick results, and significant economic benefits. It has become an effective industry for under-forest economy, high-efficiency agriculture, and targeted poverty alleviation. The scale of cultivation is increasing. Large, but wood growth, long cycle, high price, increase the cost of Gastrodia elata cultivation, and does not conform to the ecological concept of green and sustainable development; it is necessary to research and develop Gastrodia elata cultivation technology to provide more economical and environmentally friendly cultivation technology

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