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A kind of Cordyceps militaris cultivation method

A cultivation method, the technology of Cordyceps militaris, which is applied in the field of cultivation of Cordyceps militaris, can solve the problems of limited quantity of Cordyceps militaris, small stock in the market, difficulty in forming sub-seats, etc., and achieve the effect of high edible and medicinal value

Active Publication Date: 2016-07-06
SHANDONG CHENYANG FUNGUS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Natural Cordyceps is mainly produced on the Qinghai-Tibet Plateau at an altitude of 3000m or more. Limited by the growing area, natural resources are scarce and expensive. The unit price of Cordyceps sinensis is about 88-385 yuan per gram. While the price is expensive, the market inventory is not large , the number of naturally growing Cordyceps sinensis is relatively limited, and artificial cultivation is very difficult, and it is difficult to form sub-seats

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for cultivating Cordyceps militaris, the concrete steps are:

[0016] (1) The percentage by weight of each nutrient component of the medium is as follows: 87% indica rice, 4.3% silkworm chrysalis powder, 4.6% glucose, 3.2% peptone, 0.25% potassium dihydrogen phosphate, 0.25% magnesium sulfate, 0.25% ammonium citrate, VB10.15%, after mixing the above nutritional components with water, the water content is controlled at 60%, and the pH is controlled at 6.5;

[0017] (2) Use a polyethylene plastic box of 23*13*15cm, pack the culture medium prepared in step (1) according to 315g of dry material per box, sterilize and inoculate, and then incubate at a temperature of 20-21°C, The relative humidity is 60% for dark cultivation, and the mycelium is full of mycelia after cultivation for 10 days;

[0018] (3) Arrange the Cordyceps militaris fungus boxes full of mycelium in a single layer on the cultivation rack, cover the fungus boxes with polyethylene film, and use vent...

Embodiment 2

[0020] A method for cultivating Cordyceps militaris, the concrete steps are:

[0021] (1) The percentage by weight of each nutrient component of the medium is as follows: 87% indica rice, 4.3% silkworm chrysalis powder, 4.6% glucose, 3.2% peptone, 0.25% potassium dihydrogen phosphate, 0.25% magnesium sulfate, 0.25% ammonium citrate, VB10.15%, after mixing the above nutritional components with water, the water content is controlled at 60%, and the pH is controlled at 6.0;

[0022] (2) Use a polyethylene plastic box of 23*13*15cm, pack the culture medium prepared in step (1) according to 315g of dry material per box, sterilize and inoculate, and then incubate at a temperature of 20-21°C, The relative humidity is 55% for dark cultivation, and the mycelium is full of mycelia after cultivation for 10 days;

[0023] (3) Arrange the Cordyceps militaris fungus boxes full of mycelium in a single layer on the cultivation rack, cover the fungus boxes with polyethylene film, and use vent...

Embodiment 3

[0025] A method for cultivating Cordyceps militaris, the concrete steps are:

[0026] (1) The percentage by weight of each nutrient component of the medium is as follows: 87% indica rice, 4.3% silkworm chrysalis powder, 4.6% glucose, 3.2% peptone, 0.25% potassium dihydrogen phosphate, 0.25% magnesium sulfate, 0.25% ammonium citrate, VB10.15%, after mixing the above nutritional components with water, the water content is controlled at 60%, and the pH is controlled at 6.5;

[0027] (2) Use a polyethylene plastic box of 23*13*15cm, pack the culture medium prepared in step (1) according to 315g of dry material per box, sterilize and inoculate, and then incubate at a temperature of 20-21°C, The relative humidity is 55% for dark cultivation, and the mycelium is full of mycelia after cultivation for 10 days;

[0028] (3) Arrange the Cordyceps militaris fungus boxes full of mycelium in a single layer on the cultivation rack, cover the fungus boxes with polyethylene film, and use vent...

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Abstract

The invention relates to a method for cultivating Cordyceps militaris. The weight percentages of the nutritional components of the medium are as follows: 87% indica rice, 4.3% silkworm chrysalis powder, 4.6% glucose, 3.2% peptone, 0.25% potassium dihydrogen phosphate, 0.25% magnesium sulfate, Ammonium citrate 0.25%, VB1 0.15%, after mixing the above nutritional components with water, the water content is controlled to 60%, and the pH is controlled between 6.0-6.5; (2), the medium is boxed and sterilized , inoculated, and then cultured in the dark at a temperature of 20-21°C and a relative humidity of 55%-60%, and cultured for 10 days to grow full of mycelia; (3) Arrange the mycelium-filled Cordyceps militaris boxes in a single layer On the cultivation frame, the fungus box is covered with a transparent moisturizing material, and the ventilation and humidification equipment is used to ventilate and moisturize, and see the light to change the color; after 3 days, the temperature difference promotes the formation of the original base, and when the Cordyceps grows to about 5 cm, harvest receive. Compared with the existing Cordyceps sinensis, the Cordyceps militaris prepared by the invention is superior to Cordyceps sinensis in some technical indicators, and has higher edible and medicinal value.

Description

technical field [0001] The invention relates to the field of edible fungi, in particular to a method for cultivating Cordyceps militaris. Background technique [0002] Natural Cordyceps is mainly produced on the Qinghai-Tibet Plateau at an altitude of 3000m or more. Limited by the growing area, natural resources are scarce and expensive. The unit price of Cordyceps sinensis is about 88-385 yuan per gram. While the price is expensive, the market inventory is not large , the number of naturally growing Cordyceps sinensis is relatively limited, and artificial cultivation is very difficult, and it is difficult to form sub-seats. At present, the edible and medicinal value of Cordyceps militaris in the market has been scientifically proven, and its effect is not worse than that of Cordyceps sinensis, and sometimes it is even better than that of Cordyceps sinensis. Therefore, Cordyceps militaris can become a substitute of Cordyceps sinensis, and its price is not less than that of C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/04
Inventor 刘群涛陈永民周元科刘霞于敏刘涛
Owner SHANDONG CHENYANG FUNGUS IND
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