Grifola frondosa facility cultivation new variety and its liquid fermentation strain production method

A technology of liquid fermentation and new varieties, applied in botany equipment and methods, biochemical equipment and methods, methods based on microorganisms, etc., can solve the problems of long cultivation period, tight market, high price, etc., achieve short cultivation period, The effect of low cost and short cycle

Active Publication Date: 2020-09-08
JILIN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a new variety of Grifola frondosa frondosa facility cultivation and a method for making it by liquid fermentation to solve the problem that the market is tight because of its special biological characteristics, small wild population, long cultivation period of existing cultivation techniques and varieties, and tight market demand. Expensive and other issues

Method used

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  • Grifola frondosa facility cultivation new variety and its liquid fermentation strain production method
  • Grifola frondosa facility cultivation new variety and its liquid fermentation strain production method
  • Grifola frondosa facility cultivation new variety and its liquid fermentation strain production method

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Embodiment 1

[0105] Embodiment 1 The preparation method of the liquid fermentation strain of the new variety of Grifola frondosa frondosa facility cultivation of the present invention

[0106] Grifola frondosa solid cultivation has long fruiting body growth cycle, low yield and instability; liquid fermentation culture has the advantages of short cycle, low cost, high yield, etc. It is immature, the cultivation period is long, and the mycelial properties are uneven, which are the limiting factors for the cultivation of Grifola frondosa with liquid strains.

[0107] The present invention develops a liquid fermentation method for the new variety "Jihui 0161" of Grifola frondosa, and obtains a set of fermentation methods suitable for the new variety "Jihui 0161". The specific steps are as follows:

[0108] (1) Proliferation of solid stock culture medium

[0109] (1) Preparation and distribution of solid stock culture medium

[0110] Solid stock medium formula: potato 200g / L, glucose 20g / L, a...

experiment example 1

[0143] Experimental example 1 "Ji Hui 0161" Grifola frondosa facility cultivation method of the present invention comprises the following steps:

[0144] Industrialization and facility cultivation can be cultivated in a cycle for many years. Using natural conditions to cultivate in greenhouses, the suitable temperature for mycelium growth is 22-24°C, the growth temperature range for fruiting bodies is 10-30°C, and the best fruiting temperature is 16-19°C If the temperature is lower than 10°C, no primordium will appear, and if the temperature is higher than 30°C, deformed mushrooms will easily appear, and diseases will also occur.

[0145] The present invention is aimed at the method for the Grifola frondosa of " Ji Hui 0161 " facility liquid strain cultivation and comprises the following steps:

[0146] 1 Cultivation material formula

[0147] Corn cob 20%, hard miscellaneous sawdust 39%, hard miscellaneous sawdust 19%, bean curd 10%, wheat bran 10%, gypsum 1%, lime 1%;

[01...

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Abstract

The invention relates to a new variety of Grifola frondosa in facility cultivation and a method for preparing the same by liquid fermentation, and belongs to an edible and medicinal fungus and a method for making the same by liquid fermentation. General Microbiology Center of China Microbiological Culture Collection Management Committee, the preservation number is CGMCC No.14354, and the preservation date is July 19, 2017. The new variety of Grifola frondosa of the present invention is relatively low temperature resistant, the cultivation period is short, and the biological conversion rate can reach 40%. Automated cultivation, suitable for facility cultivation in Northeast and North China. The production technology of this variety of Grifola frondosa liquid fermentation strain has the advantages of low cost, short cycle, rapid growth, high purity and less pollution.

Description

technical field [0001] The invention belongs to a new facility cultivation variety of edible and medicinal fungus and a preparation method thereof, in particular to a new facility cultivation variety of Grifola frondosa and a production method thereof. Background technique [0002] Grifola frondosa (Fr.) Gray has another name called chestnut mushroom, lotus flower mushroom, thousand Buddha mushroom, cloud mushroom, and the trade name in Japan is "maitake". The fruiting body is fleshy, short-stalked, coral-like branched, with fan-shaped to spoon-shaped caps at the end, overlapping into clumps; it is a mesophilic, aerobic, and light-loving wood-rot fungus, which occurs in summer and autumn in oak trees, chestnuts, On the stumps or roots of Fagaceae species such as Castanopsis chinensis and Quercus qinggang, and broad-leaved trees. [0003] Grifola frondosa is a large-scale fine fungus newly developed in the world for both food and medicine. It is delicious, nutritious, and ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/14A01H15/00C12R1/645
CPCA01H15/00C12N1/14C12N1/145C12R2001/645
Inventor 李长田李玉付永平刘国宁田风华贾传文宋冰李晓郭健叶建强杨杨董斌
Owner JILIN AGRICULTURAL UNIV
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