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Culture medium for morchella esculenta cultivated species as well as preparation method and application of culture medium

A technique for cultivation of Morchella, culture medium, applied in directions such as botanical equipment and methods, application, cultivation, etc., can solve problems such as yield impact, and achieve the effects of low cost, thick mycelium, and fast microbial growth

Inactive Publication Date: 2018-04-06
LIAONING ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the commercial cultivation stage of hickory chick, the cultivation without the use of foreign aid nutrition basically ended in failure. The lack of foreign aid nutrition bags under the current technical system has a great impact on the yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) Morchella cultivar medium formula

[0029] Substrate: 50 parts of sorghum grains, 35 parts of corn stalks, 13 parts of enoki mushroom chaff, 2 parts of gypsum powder.

[0030] Composite bacterial species: by weight ratio, Cellulomonas flavinogenes: Actinomyces roseosa=1:1, and the addition amount is 1% of the matrix weight.

[0031] Water: add water to adjust the water content to 63%.

[0032] (2) preparation method of hickory chick cultivar substratum

[0033] 1) Take sorghum grains, corn stalks, enoki mushroom chaff and gypsum powder according to the above parts by weight;

[0034] 2) Pre-treatment of sorghum grains: the sorghum grains are required to be dry and free from mildew, and the sorghum grains are pre-boiled in water until half-cooked, then removed and dried;

[0035] 3) Pre-treatment of corn stalks: the stalks are required to be dry without mildew, crush the stalks to a particle size of less than 1 cm, add water to moisten them, first adjust the conte...

Embodiment 2

[0045] (1) Morchella cultivar medium formula

[0046]Substrate: 40 parts of sorghum grains, 43 parts of corn stalks, 15 parts of enoki mushroom chaff, 2 parts of gypsum powder.

[0047] Composite bacterial species: by weight ratio, Cellulomonas flavinogenes: Actinomyces roseosa=1:1, and the addition amount is 1% of the matrix weight.

[0048] Water: add water to adjust the water content to 63%.

[0049] (2) preparation method of hickory chick cultivar medium: same as embodiment 1

[0050] (3) Application

[0051] 1) Steam sterilize the hickory chick cultivar culture medium, keep the temperature at 90°C-100°C for 2h, then lower the temperature to 55°C-60°C and keep it for 40-60min; cool to room temperature.

[0052] 2) Put the sterilized culture medium into a polyethylene plastic bag of 17cm×33cm×0.04cm. The culture medium should be tightly packed, and a hole should be punched in the middle with a hole diameter of 1.5cm;

[0053] 4) Insert 8ml of Morchella liquid strain und...

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Abstract

The invention relates to a culture medium for morchella esculenta cultivated species as well as a preparation method and an application of the culture medium. The culture medium of the formula comprises components in parts by weight as follows: 40-60 parts of sorghum grains, 30-50 parts of straw, 10-15 parts of mushroom bran and 1-2 parts of gypsum powder; the raw materials are mixed uniformly, isometric cellulomonas flavigena and actinomyces roseus strains accounting for 1% of dry weight of the culture medium are added, water is added, water content is regulated to be 58%-65%, and stocking fermentation is executed; compost is subjected to steam sterilization and bottled, liquid strains or solid strains of morchella esculenta are inoculated for culturing, temperature of a culture room is 20-25 DEG C, the culture room is away from light, air humidity is 60%-65%, the culture room is ventilated twice every day, each ventilation lasts for 30 min, and culturing time is 10-25 d. The culturemedium has the characteristics of comprehensive nutrition, low cost, rapid fungus growth and strong hyphae, integrated development of production technology of the morchella esculenta is promoted, large-scale popularization can be realized, and the benefit is remarkable.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, in particular to a culture medium of hickory chick and its preparation method and application Background technique [0002] Morehella esculenta (L.) Pers is a rare edible and medicinal fungus, which was discovered in 1818 and is named for its shape like morel. Morchella, also known as Morchella, Morchella, Morchella, Morchella, and Mushrooms, belongs to the order of Mycellales, Morchellaceae, and Morchella in mycological classification. [0003] Morchella is very nutritious. According to the determination, it contains 20% crude protein, 26% crude fat, 38.1% carbohydrate, and also contains a variety of amino acids, especially the content of glutamic acid is as high as 1.76%. Therefore, it is considered to be "a very good source of protein" and has the reputation of "meat among vegetarians". The protein in the human body is composed of 20 kinds of amino acids, and morels contain...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G18/20A01G18/00
CPCC05D3/00C05G3/00C05F5/00C05F11/00C05F11/08
Inventor 李超刘国宇杨镇张敏李红李学龙刘国丽曹君
Owner LIAONING ACAD OF AGRI SCI
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