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Factorized high-efficiency mushroom production culture material and preparation method thereof

A compost and industrialized technology, which is applied in the field of high-efficiency production of compost and its preparation in the industrialization of shiitake mushrooms, can solve the problems that are not the development direction and mainstream, difficult to ensure food safety, food safety hidden dangers, etc., to speed up the growth of bacteria, good application Prospects, the effect of reducing production costs

Active Publication Date: 2017-06-23
SHANGHAI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After 10 years, when these mushroom farmers gradually lose their ability to work, who will grow shiitake mushrooms, and how will they grow shiitake mushrooms? Third, food safety hazards
The traditional one-household production method is difficult to guarantee food safety, and it is not the development direction and mainstream of modern agricultural production. my country's shiitake mushroom production is bound to transform and upgrade to factory production
From the middle of 2013 to the first half of 2014, domestic edible fungus companies including Shanghai Gaorong, Shanghai Yisheng, Shanghai Chaoda, and Hubei Yandi all tried to introduce shiitake mushroom production lines from Japan and South Korea, and carried out research and development in this area, hoping to take the lead However, since the technology and equipment of Japan and South Korea are mainly developed for small-scale domestic enterprises, their production process and technology require the use of domestic shiitake mushroom bagging machines, inoculation machines, and air-permeable bags. Only air-permeable bags are used in production. The cost of one item has reached 0.5-0.7 yuan per piece. If a full set of production equipment and technology from the two countries is imported, the production cost of shiitake mushroom products is extremely high and is seriously out of touch with my country's economic development level and consumption capacity.

Method used

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  • Factorized high-efficiency mushroom production culture material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Weigh 78kg of sawdust (with a particle size of 50%K1+50%K2), 20kg of bran, and 2kg of gypsum, respectively, and add 150kg of water after mixing evenly. Stir the dry material evenly first, then add water and stir until completely mixed, so that the water content reaches 57%-62%, bottle it by machine, about 300g of dry material per bottle, autoclave at 121°C for 2 hours, mechanical inoculation factory Huxiang F2 (inoculum size 3% V / V), a special variety for shiitake mushroom production, was cultivated (cultivation conditions were temperature 23°C, humidity 65%-75%, CO 2 Concentration 1500ppm), after 30 days of fermentation, use a bottle digger to dig out the bottle, and use a briquetting machine to briquetting after digging the bottle. The briquetting size is 25.8cm*17.4cm*6.6cm, and the weight is about 2Kg. Secondary cultivation, color change, and then fruiting. After harvesting, culture bacteria, inject water and stimulate fruiting, and harvest two damp mushrooms. Dete...

Embodiment 2

[0024] Weigh 78kg of sawdust (with particle size of 50%K1+50%K3), 20kg of bran, and 2kg of gypsum, respectively, and add 150kg of water after mixing evenly. Stir the dry material evenly first, then add water and stir until completely mixed, so that the water content reaches 57%-62%, bottle it by machine, about 300g of dry material per bottle, autoclave at 121°C for 2 hours, mechanical inoculation factory Huxiang F2 (inoculum size 3% V / V), a special variety for shiitake mushroom production, was cultivated (cultivation conditions were temperature 23°C, humidity 65%-75%, CO 2 Concentration 1500ppm), after 30 days of fermentation, use a bottle digger to dig out the bottle, and use a briquetting machine to briquetting after digging the bottle. The briquetting size is 25.8cm*17.4cm*6.6cm, and the weight is about 2Kg. Secondary cultivation, color change, and then fruiting. After harvesting, culture bacteria, inject water and stimulate fruiting, and harvest two damp mushrooms. Determ...

Embodiment 3

[0026] Weigh 78kg of sawdust (33.33%K1+33.33%K2+33.33%K3), 20kg of bran, and 2kg of gypsum, mix them uniformly, and add 150kg of water. Stir the dry material evenly first, then add water and stir until completely mixed, so that the water content reaches 57%-62%, bottle it by machine, about 300g of dry material per bottle, autoclave at 121°C for 2 hours, mechanical inoculation factory Huxiang F2 (inoculum size 3% V / V), a special variety for shiitake mushroom production, was cultivated (cultivation conditions were temperature 23°C, humidity 65%-75%, CO 2 Concentration 1500ppm), after 30 days of fermentation, use a bottle digger to dig out the bottle, and use a briquetting machine to briquetting after digging the bottle. The briquetting size is 25.8cm*17.4cm*6.6cm, and the weight is about 2Kg. Secondary cultivation, color change, and then fruiting. After harvesting, culture bacteria, inject water and stimulate fruiting, and harvest two damp mushrooms. Determination of mycelium g...

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Abstract

The invention relates to a factorized high-efficiency mushroom production culture material and a preparation method thereof. The factorized high-efficiency mushroom production culture material is prepared from the following ingredients by weight percent: 70 to 80% of saw dust, 10 to 20% of bran and 1 to 10% of gypsum, wherein the saw dust includes first-level saw dust, second-level saw dust and third-level saw dust which has different granularities. The preparation method comprises the steps of fully mixing the raw materials according to a proportion and then adding water to evenly stir. The factorized high-efficiency mushroom production culture material disclosed by the invention optimizes the matching of saw dust in a factorized mushroom production formula, improves spawn running speed of hypha in factorized mushroom production, shortens a factorized production period, improves mushroom yield and quality, improves biotransformation efficiency of factorized production, increases earnings of a producer and has good application prospect.

Description

technical field [0001] The invention belongs to the field of shiitake mushroom production, and in particular relates to a culture medium for high-efficiency industrial production of shiitake mushrooms and a preparation method thereof. Background technique [0002] In 2015, the total output of edible fungi in the country was 34.7615 million tons, with an output value of 251.638 billion yuan, of which the output of shiitake mushrooms reached 7.6666 million tons, accounting for 22.1% of the output of edible fungi in my country, accounting for more than 90% of the total amount of shiitake mushrooms in the world, and the output value reached more than 110 billion. There are more than 10 million people, and it is the edible mushroom with the widest production area, the highest total output and the greatest influence in my country. With the increasing recognition of shiitake mushrooms in the domestic and foreign consumer markets, the market demand for shiitake mushrooms is expanding...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01G1/04
CPCA01G18/00C05D3/00C05F5/002
Inventor 于海龙谭琦尚晓冬宋春艳章炉军张美彦吕贝贝李玉周峰高成李正鹏李巧珍王瑞娟张丹刘建雨杨慧徐珍董慧
Owner SHANGHAI ACAD OF AGRI SCI
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