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A method for cultivating Brazilian mushrooms in Northeast China with a fermentation substrate based on corncobs and cow dung

A fermentation substrate and corn cob technology, applied in the field of cultivating Brazil mushrooms, can solve the problems of low biological conversion rate, unstable growth of Brazil mushrooms, corncobs, and cow dung pollution, etc.

Active Publication Date: 2017-05-31
SHANDONG CHANGSHENGYUAN MUSHROOM IND +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that Brazil mushroom cannot grow stably and the biological conversion rate is low due to the lack of suitable production material formula in Northeast China
And from the perspective of environmental protection, solve the problem of environmental pollution such as agricultural waste corncobs and cow dung in Northeast China

Method used

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  • A method for cultivating Brazilian mushrooms in Northeast China with a fermentation substrate based on corncobs and cow dung
  • A method for cultivating Brazilian mushrooms in Northeast China with a fermentation substrate based on corncobs and cow dung
  • A method for cultivating Brazilian mushrooms in Northeast China with a fermentation substrate based on corncobs and cow dung

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specific Embodiment approach 1

[0020] Specific embodiment one: a kind of fermentation substrate based on corn cob and cow dung of the present embodiment cultivates the method for Brazilian mushroom in the northeast region, and it is to realize according to the following steps:

[0021] 1. Cultivation of mother species mycelium: Inoculate the strain of Agaricus mushroom to be cultivated in PDA medium, and cultivate at 25°C for 13 to 15 days to obtain mother species mycelium;

[0022] 2. Cultivation of the original mycelium: inoculate the mother mycelium obtained in step 1 on the wheat grain culture medium, and cultivate it in the dark for 15 to 20 days at a temperature of 25° C. to obtain the original mycelium; wherein, wheat The grain culture medium is prepared as follows: after mixing 98% of wheat grains by mass, 1% by mass of lime and 1% by mass of gypsum, it is sterilized at 121°C for 2 hours to obtain the product;

[0023]3. Preparation of production material: add water to the fermentation material to m...

specific Embodiment approach 2

[0024] Embodiment 2: This embodiment differs from Embodiment 1 in that the wheat grains in step 2 refer to the wheat grains after cleaning, soaking in clear water, soaking in 1% lime water and boiling to sterilize. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0025] Specific embodiment three: the difference between this embodiment and specific embodiment one or two is: the corncob in the step 3 refers to the corncob that is crushed to a diameter less than 2cm, and the cow dung refers to the fresh cow dung that is dried in the sun Or dried cow dung after being decomposed in winter. Others are the same as in the first or second embodiment.

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Abstract

The invention discloses an agaricus mushroom cultivation method in northeast region via fermentation substrate taking corn core and cow dung as main material and relates to the fermentation substrate and agaricus mushroom cultivation method by using the fermentation substrate. The agaricus mushroom cultivation method in northeast region via fermentation substrate taking corn core and cow dung as main material can solve the problems that the agaricus mushroom cannot grow stably in northeast region without suitable production material formulation and the biological conversion ratio is low. The environment pollution problem caused by agricultural waste corn core and cow dung in northeast region can be solved. The fermentation substrate is composed of 97% of main material and 3% of the auxiliary material. The method comprises the following steps: 1, cultivating the mother mycelium; 2, cultivating the elite mycelium; 3, preparing the production material. The agaricus mushroom cultivation method in northeast region via fermentation substrate taking corn core and cow dung as main material determines the best production material formulation by taking the pocketful time and biotransformation efficiency after covering the earth as the evaluation indicator and by setting different ratio of the corn core and cow dung and the material-water ratio. The agaricus mushroom cultivation method in northeast region via fermentation substrate taking corn core and cow dung as main material is used in the field of cultivating the agaricus mushroom.

Description

technical field [0001] The invention relates to a method for cultivating Brazil mushrooms in Northeast China. Background technique [0002] Brazil mushroom, also known as Agaricus blazei, is an edible fungus plant with a sweet taste and an aroma of almonds. Early research results in Japan (Iwade Hainosuke, etc., 1982) concluded that the temperature and humidity conditions required by Agaricus blazei are 25°C during the day, 20°C at night, and 90-95% air humidity; bagasse is the most suitable cultivation material. After the Plant Protection Institute of Fujian Academy of Agricultural Sciences introduced a new species of Agaricus blazei in 1992, it carried out introduction and cultivation research. It was preliminarily believed that Agaricus blazei could use sucrose, glucose, etc. as carbon sources, but could not use soluble starch. Among them, 7% sucrose was the best. ; Ammonium sulfate is the best nitrogen source, its optimum concentration is 0.3%, followed by ammonium nitr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/04C05G3/00
CPCA01G18/00C05B1/02C05F17/00C05D3/00C05D3/02C05F3/00C05F5/002C05F11/00
Inventor 孙庆申韩德权刘丽萍李月明周三九
Owner SHANDONG CHANGSHENGYUAN MUSHROOM IND
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