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Hard and high-calcium oyster mushroom cultivation base stock and preparation method thereof

A cultivation base, high calcium technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of intolerance to transportation, lack of chewiness, poor commerciality, etc., to improve storage and transportation resistance, improve internal quality, increase Content effect

Inactive Publication Date: 2014-07-09
山东创新源农业技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this cultivation base material to plant Pleurotus ostreatus, the mushroom products produced overcome many defects of existing fresh mushroom products, such as soft texture, not crisp, large leaves, not resistant to transportation, poor commodity quality, too soft taste, and no chewiness

Method used

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  • Hard and high-calcium oyster mushroom cultivation base stock and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0039] A kind of hard, high-calcium oyster mushroom cultivation base material, the components are as follows, all by weight kg:

[0040] Corn cob 30kg, bean dregs 50kg, clam shells 20kg, hydrochloric acid solution with a mass concentration of 0.1% 12kg, lime powder 5kg, light calcium carbonate 1kg, zinc sulfate 0.1kg.

[0041] The above components are all calculated by dry weight except dilute hydrochloric acid solution.

[0042] The preparation method of above-mentioned hard, high-calcium oyster mushroom cultivation base material comprises the following steps:

[0043] (1) After crushing the corn cobs, pass them through a sieve basket with a sieve diameter of 12 mm. The moisture content of the corn cobs is 15%. Add 2 kg of lime powder and ferment for 7 days at 8°C or below to obtain primary fermented corn. core;

[0044] (2) Dry the bean dregs in the air until the moisture content is ≤40%, then add the remaining lime powder, and ferment for 7 days at 8°C or below to obtain ...

Embodiment 2

[0050] A kind of hard, high-calcium oyster mushroom cultivation base material, the components are as follows, all by weight kg:

[0051] Corncob 200kg, bean dregs 225kg, clam shells 75kg, hydrochloric acid solution with a mass concentration of 0.% 45kg, lime powder 20kg, light calcium carbonate 4.25kg, zinc sulfate 0.24kg.

[0052] The above components are all calculated by dry weight except dilute hydrochloric acid solution.

[0053] The preparation method of above-mentioned hard, high-calcium oyster mushroom cultivation base material comprises the following steps:

[0054] (1) After crushing the corncob, pass it through a sieve basket with a sieve diameter of 12mm, the moisture content of the corncob is 14%, add 10kg of lime powder, and ferment for 6 days at 9-15°C to obtain the primary fermented corncob ;

[0055] (2) Dry the bean dregs in the air until the moisture content is ≤40%, then add the remaining lime powder, and ferment for 6 days at 9-15°C to obtain primary ferme...

Embodiment 3

[0061] A kind of hard, high-calcium oyster mushroom cultivation base material, the components are as follows, all by weight kg:

[0062] Corncob 1500kg, bean dregs 1200kg, clam shells 300kg, hydrochloric acid solution with a mass concentration of 1% 180kg, lime powder 90kg, light calcium carbonate 27kg, zinc sulfate 1.44kg.

[0063] The above components are all calculated by dry weight except dilute hydrochloric acid solution.

[0064] The preparation method of above-mentioned hard, high-calcium oyster mushroom cultivation base material comprises the following steps:

[0065] (1) After crushing the corncob, pass it through a sieve basket with a sieve diameter of 12mm. The moisture content of the corncob is 13%, add 30kg of lime powder, and ferment for 5 days at 16-27°C to obtain the primary fermented corncob ;

[0066] (2) Air-dry the bean dregs until the moisture content is 15%, then add the remaining lime powder, and ferment for 5 days at 16-27°C to obtain primary fermente...

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Abstract

The invention relates to hard and high-calcium oyster mushroom cultivation base stock and a preparation method thereof. The hard and high-calcium oyster mushroom cultivation base stock comprises the following components: corncob, bean dreg, clam shell, hydrochloric acid solution, lime powder, light calcium carbonate and zinc sulfate. According to the invention, calm shell powder is added into the cultivation base stock, and decomposed into components which are easy for being utilized by virtue of piling-covering and fermenting processes; and meanwhile, a great deal of the calm shell powder is utilized, so that oyster mushroom hyphae absorb calcium element as much as possible, and therefore, calcium element content in the mushroom body is increased, the mushroom body is hard, stiff and smooth in texture, and outline commodity and texture mouthfeel as well as storage and transportation resistance are obviously improved. Besides, the calm shell is always the waste which cannot be utilized in coastal areas, and therefore, the hard and high-calcium oyster mushroom cultivation base stock is not only great in floor area, but also pollutes environment.

Description

technical field [0001] The invention relates to a hard, high-calcium oyster mushroom cultivation base material and a preparation method thereof, belonging to the technical field of edible fungus cultivation. Background technique [0002] Pleurotus ostreatus (scientific name: Pleurotus ostreatus), also known as Pleurotus otreatus, etc., is a species of Pleurotaceae under the Basidiomycota Agaricaceae, and it is a very common edible mushroom. According to official data, in the production of edible fungi in my country, the output of oyster mushrooms accounts for about 40%, and among the 20 artificially cultivated varieties, it ranks firmly in the "boss" position. Although there are many related research reports on Pleurotus ostreatus, for example, Chinese patent document CN103583230A (application number 201310486241.7) discloses a cotton straw bag cultivation method of Pleurotus ostreatus, which relates to the field of crop planting technology, and is characterized in that it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 郭奇曹德宾
Owner 山东创新源农业技术开发有限公司
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