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Lentinula edodes strain medium and preparing method thereof

A culture medium for bacteria and shiitake mushroom technology, which is applied in the field of agricultural breeding, can solve the problems of polluting the environment, wasting reusable resources, etc., and achieves the effects of simple preparation method, strong anti-bacteria ability, and avoiding environmental pollution

Inactive Publication Date: 2016-03-16
全椒县香妃农业专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Our country has a vast territory. Not only are the varieties of chestnuts rich in resources, but also the planting volume of chestnuts is relatively large. Chestnuts are rich in nutrients and have high nutritional value for health. Their branches also contain more nutrients such as protein and various trace elements. Common branches are being removed Finally, it is usually processed by incineration, which not only pollutes the environment, but also wastes a certain amount of reusable resources.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A culture medium for shiitake mushrooms, prepared from the following raw materials in parts by weight: 20 parts of sweet potato powder, 50 parts of dried chestnut powder, 2 parts of lead acetate powder, 20 parts of beef peptone, 2 parts of potassium dihydrogen phosphate, and 1 part of magnesium sulfate , 5 parts of corn flour.

[0013] A preparation method of mushroom culture medium, comprising the following steps:

[0014] (1) Put the dry powder of chestnut branches into warm water at 55°C, the quality of the warm water is ten times the weight of the dry powder of chestnut branches, soak for 6 hours, cool it to 20-25°C, filter it with gauze to remove the slag, and obtain the filtrate;

[0015] (2) Use 2% sodium hydroxide solution in the obtained filtrate to adjust the filtrate to a pH value of 8, then weigh other raw materials except chestnut branch dry powder according to the above weight parts, add them to the filtrate in turn, stir well, and place overnight;

[00...

Embodiment 2

[0018] A culture medium for mushroom strains, prepared from the following raw materials in parts by weight: 22 parts of sweet potato powder, 48 parts of dried chestnut powder, 3 parts of lead acetate powder, 22 parts of beef peptone, 2 parts of potassium dihydrogen phosphate, and 1 part of magnesium sulfate , 2 parts of corn flour.

[0019] A preparation method of mushroom culture medium, comprising the following steps:

[0020] (1) Put the dried chestnut branch powder into warm water at 58°C, the quality of the warm water is ten times the weight of the dried chestnut branch powder, soak for 5 hours, cool it to 20-25°C, filter it with gauze to remove the slag, and obtain the filtrate;

[0021] (2) Use 2% sodium hydroxide solution in the obtained filtrate to adjust the filtrate to a pH value of 8, then weigh other raw materials except chestnut branch dry powder according to the above weight parts, add them to the filtrate in turn, stir well, and place overnight;

[0022] (3) ...

Embodiment 3

[0024] A culture medium for shiitake mushrooms, prepared from the following raw materials in parts by weight: 25 parts of sweet potato powder, 45 parts of dried chestnut powder, 2 parts of lead acetate powder, 20 parts of beef peptone, 3 parts of potassium dihydrogen phosphate, and 2 parts of magnesium sulfate , 3 parts of corn flour.

[0025] A preparation method of mushroom culture medium, comprising the following steps:

[0026] (1) Put the dry powder of chestnut branches into warm water at 60°C, the quality of the warm water is ten times the weight of the dry powder of chestnut branches, soak for 4 hours, cool it to 20-25°C, filter it with gauze to remove the slag, and obtain the filtrate;

[0027] (2) Use 2% sodium hydroxide solution in the obtained filtrate to adjust the filtrate to a pH value of 8, then weigh other raw materials except chestnut branch dry powder according to the above weight parts, add them to the filtrate in turn, stir well, and place overnight;

[0...

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PUM

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Abstract

The invention discloses a lentinula edodes strain medium. The lentinula edodes strain medium is prepared from, by weight, 20-25 parts of sweet potato powder, 45-50 parts of chestnut branch dry powder, 2-4 parts of acetic acid lead powder, 20-25 parts of beef peptone, 2-3 parts of monopotassium phosphate, 1-2 parts of magnesium sulfate and 2-5 parts of corn flour. Compared with the prior art, the lentinula edodes strain medium has the advantages that chestnut branches are fully utilized, environment pollution is avoided, the preparing method is simple, and operation is easy; when the lentinula edodes strain medium is used for preparing strain, hyphae grow vigorously and thickly and are pure white, absorption is fast after sowing, infectious microbe resistance is high, the mother strain survival rate can reach 99%, and popularization is easy.

Description

technical field [0001] The invention belongs to the technical field of agricultural breeding, and in particular relates to a culture medium for mushroom strains and a preparation method thereof. Background technique [0002] Because of its strong fragrance and delicious taste, shiitake mushrooms are the best dishes. Due to the improvement of living standards, the demand is increasing. At the same time, shiitake mushrooms are required to be rich in nutrition. Therefore, every process of cultivating shiitake mushrooms is particularly important. The first important stage of the whole shiitake mushroom production process, the composition and preparation of the culture medium of the shiitake mushroom strain directly affect the production of the shiitake mushroom strain. [0003] Our country has a vast territory. Not only are the varieties of chestnuts rich in resources, but also the planting volume of chestnuts is relatively large. Chestnuts are rich in nutrients and have high nu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 杨增环
Owner 全椒县香妃农业专业合作社
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