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Method for cultivating auricularia auricula by utilizing corncob mixed material

A black fungus and corncob technology, which is applied in cultivation, plant cultivation, mushroom cultivation, etc., can solve the problems of shortage of sawdust resources, difficulty in controlling the source quality of sawdust raw materials, long cultivation period, etc.

Active Publication Date: 2018-07-20
辽宁天赢生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main material of black fungus cultivation is wood chips, but the nutritional content of wood chips cannot meet the nutritional requirements of each growth stage of black fungus, which makes the cultivation period long and the quality of wood chip raw materials is not easy to control, resulting in poor quality of black fungus and uncontrollable output , and with the development of substitute material processing, the shortage of sawdust resources seriously restricts the development of black fungus cultivation industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1), black fungus cultivation material ingredients

[0021] Crush corn cobs and rice husks to 80 meshes, add 45 kg of corn cobs, 45 kg of rice husks, 5 kg of brewer's grains, 1.5 kg of sorghum noodles, 1.5 kg of bean curds, 1 kg of gypsum, and 1 kg of lime, and add them to the mixing pot. Stir for the first time in the mixing pot, dry mix for 30 minutes, to ensure that the components are evenly mixed, then perform the second stir, wet mix for 45 minutes, add water to the raw materials during the wet mixing process, to ensure that the water content of the raw materials is 65wt%, get the mixture;

[0022] (2), bagging and sterilization

[0023] Use a high-pressure resistant polyethylene cultivation bag with a specification of 17cm×33cm, pack it with a bagging machine, and pack 1.0 catties of mixture in each bag, seal it with a plastic insert, and sterilize it in an autoclave at a pressure of 0.147Mpa , The temperature is maintained at 121°C-124°C for 90 minutes;

[0024...

Embodiment 2

[0031] (1), black fungus cultivation material ingredients

[0032] Crush corn cobs and rice husks to 80 meshes, add 45 kg of corn cobs, 45 kg of rice husks, 5 kg of brewer's grains, 1.5 kg of sorghum noodles, 1.5 kg of bean curds, 1 kg of gypsum, and 1 kg of lime, and add them to the mixing pot. Perform the first stirring in the mixing pot, dry mixing for 30 minutes to ensure that the components are mixed evenly, and then carry out the second stirring, wet mixing for 45 minutes, and add water to the raw materials during the wet mixing process to ensure that the water content of the raw materials is 65%. get the mixture;

[0033] (2), bagging and sterilization

[0034] Use a high-pressure resistant polyethylene cultivation bag with a specification of 17cm×33cm, pack it with a bagging machine, and pack 1.2 catties of mixture in each bag, seal it with a plastic insert, and sterilize it in an autoclave at a pressure of 0.147Mpa , The temperature is maintained at 121°C-124°C for 9...

Embodiment 3

[0042] (1), black fungus cultivation material ingredients

[0043] Crush corn cobs and rice husks to 80 meshes, add 45 kg of corn cobs, 45 kg of rice husks, 5 kg of brewer's grains, 1.5 kg of sorghum noodles, 1.5 kg of bean curds, 1 kg of gypsum, and 1 kg of lime, and add them to the mixing pot. Perform the first stirring in the mixing pot, dry mixing for 30 minutes to ensure that the components are mixed evenly, and then carry out the second stirring, wet mixing for 45 minutes, and add water to the raw materials during the wet mixing process to ensure that the water content of the raw materials is 65%. get the mixture;

[0044] (2), bagging and sterilization

[0045] Use a high-pressure resistant polyethylene cultivation bag with a specification of 17cm×33cm, pack it with a bagging machine, and pack 1.1 catties of mixture in each bag, seal it with a plastic insert, and sterilize it in an autoclave at a pressure of 0.147Mpa , The temperature is maintained at 121°C-124°C for 9...

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PUM

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Abstract

The invention provides a method for cultivating auricularia auricula by utilizing a corncob mixed material. The method comprises the following steps: adding corncobs, rice husks, brewer grain, sorghumflour, soybean meal, gypsum and lime into a stirring pot, performing dry mixing, and performing wet mixing to obtain a mixed material; after culture bags are filled with the mixed material, placing the obtained culture bags into a high-pressure sterilization pot, and performing sterilization; performing inoculation on the sterilized cultivation bags containing the mixed material, placing the treated cultivation bags into a culture chamber, and performing cultivation, wherein the culture chamber is required to be clean, heat-insulated and well ventilated, and darkness cultivation is performedwithout illumination; after mycelia overgrow the cultivation bags, performing low-temperature nutrient storage, performing opening cutting auricularia auricula sprout promoting treatment; and enablingculture bags subjected to opening cutting auricularia auricula sprout promoting treatment to enter an auricularia auricula greenhouse, performing three-dimensional bag hanging cultivation, and when the diameter of each auricularia auricula piece reaches 3-5 cm, performing harvesting. The method provided by the invention has the advantages that the crop waste materials which meet nutrient requirements in various stages of the auricularia auricular and are suitable for growth of the auricularia auricula are used as the raw materials of an auricularia auricula cultivation material, raw materialsources are wide, the costs are low, the fungus bags have short fungus cultivation time, and the finished-product rate is high.

Description

technical field [0001] The invention relates to a method for cultivating black fungus by using corn cob mixture. Background technique [0002] Black fungus (Auricularia auricula), commonly known as fungus, cloud ear, and fungus, belongs to Basidiomycotina, Auricularia, Auriculariaceae, and Auricularia. Black fungus is a fungus that grows on oak wood for both medicine and food. It is named for its light brown color and human ear shape. Black fungus is mainly distributed in Heilongjiang, Jilin, Sichuan, Fujian, Hubei, Hunan, Guizhou, Yunnan, Guangxi, Sichuan and other places, among which the three eastern provinces are the main producing areas of black fungus. Black fungus is rich in nutrients and contains more protein, carbohydrates and mineral elements. Its colloid has a huge adsorption capacity, which can clear the stomach and digest cellulose. Therefore, it is not only an essential condiment for cooking advanced dishes, but also an indispensable health food for textile ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G18/00A01G18/20
CPCC05D3/00C05D3/02C05F5/002C05F5/008C05F11/00Y02W30/40
Inventor 刘汉席
Owner 辽宁天赢生物科技股份有限公司
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