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A kind of marine edible and medicinal fungus culture medium and preparation method thereof

A technology of edible and medicinal fungus and culture medium, applied in the direction of application, organic fertilizer, fertilizer mixture, etc., can solve the problems of unfavorable national agricultural safety, achieve the effects of increasing total output, reducing environmental pollution, and increasing the number of picking

Active Publication Date: 2016-08-24
南通业盟新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, bean cake is often used as a nitrogen source in the medium of edible and medicinal fungi in our country, and the raw material is completely dependent on imported foreign genetically modified soybeans, which is very unfavorable to the independent development of edible and medicinal fungi in our country and national agricultural security.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: a kind of marine edible fungi culture medium and preparation method thereof:

[0018] 6 parts of fish scale protein mixed powder, 49 parts of cottonseed husks, 20 parts of sawdust, 10 parts of wheat bran, 8 parts of corn flour, 1 part of lime powder, 1 part of gypsum powder. Water volume is 60%.

[0019] The preparation method of described fish scale protein mixed powder is as follows:

[0020] (1) Crush the cleaned fish scales and pass through a 200-mesh sieve to obtain fish scale powder;

[0021] (2) Add water in a mass ratio of 1:6 to the fish scale powder, stir evenly, heat to 45°C, and then add 1% protease (protease is a mixture of bromelain and papain) The mass ratio of bromelain and papain is 1:3), enzymatic hydrolysis for 6 hours, heating the obtained enzymatic hydrolysis solution to 90 ° C for 10 minutes, after deactivating the enzyme, concentrating and drying the enzymatic hydrolysis solution to obtain fish scales protein powder;

[0022] (3)...

Embodiment 2

[0024] Embodiment 2 A kind of marine edible fungi culture medium and preparation method thereof:

[0025] 2 parts of fish scale protein mixed powder, 40 parts of cottonseed husks, 16 parts of sawdust, 5 parts of wheat bran, 6 parts of corn flour, 0.5 parts of lime powder, and 0.6 parts of gypsum powder. The water volume is 62%.

[0026] The preparation method of described fish scale protein mixed powder is the same as Example 1

[0027] Application: Pleurotus eryngii is cultivated with the above-mentioned medium, and fruiting in about 30 days.

Embodiment 3

[0028] Embodiment 3 A kind of marine edible fungi culture medium and preparation method thereof:

[0029] 9 parts of fish scale protein mixed powder, 53 parts of cottonseed husks, 24 parts of sawdust, 14 parts of wheat bran, 9 parts of corn flour, 1.6 parts of lime powder, and 1.8 parts of gypsum powder. Water volume is 60%.

[0030] The preparation method of described fish scale protein mixed powder is the same as Example 1

[0031] Application: Pleurotus eryngii is cultivated with the above-mentioned medium, and fruiting occurs in about 31 days.

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Abstract

A culture medium for marine edible and medicinal fungi and a preparation method thereof. The main raw material in the culture medium is fish scale protein mixed powder, and the preparation method of the fish scale protein mixed powder is as follows: (1) Crush the cleaned fish scales, pass through 100-200 Mesh sieve to obtain fish scale powder; (2) Add water to the fish scale powder in a mass ratio of 1:3-10 and stir evenly, heat to 35°C-70°C, and then add 0.5%- 2% protease, hydrolyze for 4-10 hours, heat the obtained enzymolysis solution to 90°C for 10 minutes to inactivate the enzyme, concentrate and dry the enzymolysis solution to obtain fish scale protein powder; (3) fish scale The fish scale protein powder and the fish scale protein powder are mixed in a mass ratio of 1:1-10 to obtain the fish scale protein mixed powder. In addition to being green and safe, the culture medium for edible and medicinal fungi of the invention has the characteristics of low production cost, rich nutrition, wide source of raw materials and easy processing.

Description

technical field [0001] The invention relates to a marine edible and medicinal mushroom culture medium and a preparation method thereof, in particular to a culture medium of Pleurotus eryngii and Ganoderma lucidum, and belongs to the technical field of edible and medicinal mushroom cultivation. Background technique [0002] At present, soybean cake is often used as nitrogen source in the culture medium of edible and medicinal fungi in my country, and the raw materials are completely dependent on imported genetically modified soybeans, which is very unfavorable for my country's independent development of edible and medicinal fungi and national agricultural security. The significance of the present invention lies in that my country is a big ocean country with a long coastline, and foreign genetically modified soybeans are replaced by the remaining marine aquatic products processing materials, so as to provide a new source of protein nutrition (nitrogen source) for edible and med...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/00C05G3/00
Inventor 郁小兵辛绍明
Owner 南通业盟新材料股份有限公司