Culture medium for cultivation of ganoderma lucidum and preparation method of culture medium

Abstract

The invention discloses a culture medium for cultivation of ganoderma lucidum and a preparation method of the culture medium. The culture medium is prepared from components in parts by weight as follows: 12.562-18.746 parts of fruitwood chips, 15.115-19.839 parts of plant ash, 6.389-11.256 parts of 2,3,4-trihydroxybenzoic acid-2,3-dyhydroxy-5-carboxyphenyl ester, 18.575-23.365 parts of purple sweet potato anthocyanin, 14.659-17.786 parts of 2-hydroxyl propane-1,2,3-tricarboxylic acid, 7.896-12.357 parts of ascorbic acid, 8.659-15.753 parts of ethylene diamine-N,N-tertraacetic acid, 2.123-5.653 parts of 3,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranon, 10.965-16.764 parts of ethylenediaminetetraacetic acid disodium salt, 18.693-24.129 parts of tryptophan synthase a protein, 11.153-16.352 parts of a pennisetum hydridum amino acid extracting solution and 6.856-10.164 parts of a wetting agent.

Description

technical field [0001] The invention relates to the technical field of ganoderma cultivation, in particular to a medium for ganoderma cultivation and a preparation method thereof. Background technique [0002] Ganoderma lucidum has high medicinal value, and it is hailed as a fairy grass in legends, symbolizing auspiciousness, wealth, health and longevity. Ganoderma lucidum is actually a kind of saprophytic fungus. Wild Ganoderma lucidum grows on the rotten stumps, stumps and roots of broad-leaved trees in the forest, and is very rare. However, my country has been studying the artificial cultivation of Ganoderma lucidum for decades, and has successfully studied the growth characteristics, artificial culture strains and artificial cultivation methods of Ganoderma lucidum: the biggest difference between Ganoderma lucidum and other fungi lies in the growth of its mycelium and fruiting bodies. Optimum temperature difference between 15°C and 35°C can grow, while the optimum temper...

AI Technical Summary

Problems solved by technology

But unfortunately, in the current liquid culture technology, the culture medium is all put into the culture tank, and the culture medium contains insoluble solids, which release enzymes in the liquid culture process, causing the culture liquid to have peculiar smell, and cause hyphae, insoluble solids and The separation of nutrient solution is difficult; in addition, most of Ganoderma lucidum cultivation adopts the method of sawdust cultivation and basswood cultivation, which needs to consume a large amount of wood resources, which is not conducive to the protection of ecological environment. Resources are limited, so the "bacteria forest contradiction" is becoming more and more prominent