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Grifola frondosa production culture medium and application thereof

A technology of frondosa and cultivating material, applied in application, greenhouse cultivation, fertilizer mixture, etc., can solve the problems of unsuitable industrial production of cultivating material, and achieve the effects of shortened cultivation period, high yield per unit, and fast bacterial growth rate.

Inactive Publication Date: 2016-01-13
青岛丰科生物科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a culture material for producing Grifola frondosa and its application to solve the problem that the existing culture material for Grifola frondosa is not suitable for industrial production

Method used

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  • Grifola frondosa production culture medium and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Composition of compost for production of Grifola frondosa: 35% poplar sawdust, 34.5% miscellaneous wood chips, 15% bran, 5% corn flour, 10% cottonseed hulls, 0.5% citric acid.

[0029] Grifola frondosa cultivation process:

[0030] 1) Configure the compost for the production of Grifola frondosa: dry mix poplar sawdust, miscellaneous wood chips, bran, corn flour and cottonseed hulls to obtain a dry material, dissolve food-grade citric acid solid particles in water, and evenly sprinkle on the dry material On, stir and mix into a wet material, the pH value is 5.9;

[0031] 2) Inoculation culture: 850cc plastic bottles are used as cultivation containers, 250 bottles in total, each bottle is filled with 400g-510g, after high-pressure steam sterilization, take out the cultivated species and cool them below 25°C for inoculation; place the cultivated species at 22°C-23°C , culture in a culture room with a humidity of 80%-85% in the dark until 13 days with low light, and remove...

Embodiment 2

[0034] Composition of compost for production of Grifola frondosa: 35% poplar sawdust, 20% miscellaneous wood chips, 14% bran, 5% corn flour, 25% cottonseed hulls, 1% citric acid.

[0035] Grifola frondosa cultivation process:

[0036] 1) Configure the compost for the production of Grifola frondosa: dry mix poplar sawdust, miscellaneous wood chips, bran, corn flour and cottonseed hulls to obtain a dry material, dissolve food-grade citric acid solid particles in water, and evenly sprinkle on the dry material On, stir and mix into a wet material, the pH value is 5.3;

[0037] 2) Inoculation cultivation: 850cc plastic bottles are used as cultivation containers, 500 bottles in total, each bottle is filled with 500g-510g of material, after high-pressure steam sterilization, take out the cultivated species and cool to below 25°C for inoculation; place the cultivated species at 22°C-23°C , culture in a culture room with a humidity of 80%-85% in the dark until 13 days with low light, ...

Embodiment 3

[0040] Composition of compost for production of Grifola frondosa: 20% poplar sawdust, 35% miscellaneous wood chips, 15% bran, 4% corn flour, 24% cottonseed hulls, 2% citric acid.

[0041] Grifola frondosa cultivation process:

[0042] 1) Configure the compost for the production of Grifola frondosa: dry mix poplar sawdust, miscellaneous wood chips, bran, corn flour and cottonseed hulls to obtain a dry material, dissolve food-grade citric acid solid particles in water, and evenly sprinkle on the dry material On, stir and mix into a wet material, the pH value is 4.7;

[0043] 2) Inoculation cultivation: 850cc plastic bottles are used as cultivation containers, 500 bottles in total, each bottle is filled with 500g-510g of material, after high-pressure steam sterilization, take out the cultivated species and cool to below 25°C for inoculation; place the cultivated species at 22°C-23°C , culture in a culture room with a humidity of 80%-85% in the dark until 13 days with low light, ...

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Abstract

The invention belongs to edible mushroom culture mediums and particularly relates to a grifola frondosa production culture medium and application thereof. The grifola frondosa production culture medium comprises main raw materials, excipients and acid compound modifiers. The invention further provides a method for utilizing the grifola frondosa production culture medium to cultivate grifola frondosa. The method comprises the steps of preparing the grifola frondosa production culture medium; preparing the acid compound modifiers into aqueous solution to be mixed with other components; performing inoculated culture; and performing cultivation. According to technical solution, compared with the prior art, the grifola frondosa production culture medium causes grifola frondosa spawn running speed to be quick, the strain after-ripening time is long, the yield per unit is high, the biological efficiency is high, and the cultivation cycle is shortened greatly.

Description

technical field [0001] The invention belongs to edible fungus culture material, in particular to a culture material for producing Grifola frondosa and its application. Background technique [0002] In recent years, Grifola frondosa has become a kind of edible fungus species that can be produced industrially. The compost for industrial production is very different from small-scale production by farmers. The key is that the composition of the compost needs to be stable and uniform, which can effectively ensure repeatability. In addition, the raw material source of the compost should be easy to obtain and have a large supply of goods, so as to meet the annual production of the factory. [0003] Most of the currently used compost for Grifola frondosa has uncontrollable composition and unstable sources of raw materials. For example, Chinese patent document CN103910550A discloses a compost for Grifola frondosa, which includes traditional Chinese medicine residue, Pleurotus eryngii...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G9/14
CPCY02A40/25
Inventor 方磊韩六国李金鑫吴惠敏张文宏
Owner 青岛丰科生物科技有限公司
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