High quality edible fungus culturing material and its production process and edible fungus cultivating process

A technology for culturing materials and edible fungi, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of unfavorable human health, inability to be popularized and applied, and deterioration of the reproduction environment of edible fungi, so as to protect and improve the ecological environment, Good promotion and application potential and the effect of improving resource utilization

Inactive Publication Date: 2007-06-27
郑祥品
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

These chemical substances will remain in the cultivated edible fungi, which is harmful to human health after consumption
In addition, the method for cultivating edible fungi has been proved by practice. Since the nitrogen content of Juncao is very low, the nitrogen content in the fungus is still very low despite the nitrogen-increasing step through fermentation, so its biotransformation rate is low, and the yield of edible fungi is low. There is no great economic benefit, and there are problems such as high labor intensity (the first fermentation needs to be turned over), uneven fermentation, long fermentation time, etc., so it has not been popularized and applied for a long time
The compost after cultivating edible fungi can no longer be used, but is discarded at will, which creates conditions for a large number of multiplication of miscellaneous fungi, makes the reproduction environment of edible fungi worse, and is not conducive to the sustainable development of the edible fungus industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1: a kind of high-quality culture material of cultivating black fungus, by organic matter (reed 50%, the pocket mushroom bag 20% ​​that does not grow mushroom eaten by worm, pine fir sawdust 10%) containing cellulose or lignin, auxiliary Nitrogen source (bran powder 9%, corn flour 3%), quick-acting nitrogen source (soybean flour 3%, soybean flour after puffing treatment), dry material and calcium peroxide (oxygenator) composed of 5% long-term nitrogen source , water configuration, the water content of the culture material is 60%, the addition of calcium peroxide is 0.2% of the weight of the edible fungus culture dry material. The long-term nitrogen source is made by crushing bean dregs and cottonseed dregs into fine particles, then expanding them, mixing them with sawdust powder, starch, and crushed potassium dihydrogen phosphate, magnesium sulfate, vitamin B, and E, and then adding appropriate amount of water. Granular matter; Wherein bean dregs, cottonseed ...

Embodiment 2

[0052] Embodiment 2: A kind of high-quality compost for cultivating Pleurotus ostreatus, which is configured by dry material composed of 70% tobacco stalks, 20% bran powder, 8% cottonseed powder and soybean powder, 2% long-term nitrogen source and an appropriate amount of water , the water content of the compost is 65%. The long-term nitrogen source is a granular substance made by puffing soybean flour and cottonseed flour, then mixing them with rice husk powder, starch, and crushed potassium dihydrogen phosphate, magnesium sulfate, vitamin B, and E, and adding an appropriate amount of water wherein bean flour and cottonseed powder account for 90% (percentage by weight), rice husk powder and starch account for 8% (percentage by weight), vitamins account for 1% (percentage by weight), potassium dihydrogen phosphate and magnesium sulfate account for 1% (percentage by weight) ).

[0053] Its production method is:

[0054] (1) Preparation of dry compost: cut tobacco stems into s...

Embodiment 3

[0058] Embodiment 3: A kind of high-quality compost for cultivating straw mushrooms consists of 50% flat mushroom waste medium, 30% rice straw, 4% bran powder, 3% corn flour, 4% soybean flour, and 9% long-term nitrogen source The dry material, calcium peroxide and water are configured, the water content of the culture material is 63%, and the addition of calcium peroxide is 0.3% of the weight of the edible fungus culture dry material. The long-term nitrogen source is a granular substance made by crushing bean dregs into fine particles, extruding them, mixing them with sawdust powder, flour, and crushed potassium dihydrogen phosphate, magnesium sulfate, vitamins A and E, and adding appropriate amount of water Wherein bean dregs account for 98% (percentage by weight), sawdust powder and flour account for 1% (percentage by weight), vitamins account for 0.5% (percentage by weight), potassium dihydrogen phosphate and magnesium sulfate account for 0.5% (percentage by weight).

[005...

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PUM

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Abstract

The present invention relates to high quality edible fungus culturing material and its production process and edible fungus cultivating process. The edible fungus culturing material is compounded with organic matter containing cellulose and lignin, auxiliary nitrogen source, long acting nitrogen source, quick acting nitrogen source and water, and through natural fermentation and cooling to room temperature. The present invention has wide edible fungus culturing material source, low edible fungus producing cost,shortened edible fungus producing period and high edible fungus yield. The present invention is suitable for all kinds of edible fungus.

Description

technical field [0001] The invention relates to a high-quality culture material for edible fungi, a production method and a cultivation process for edible fungi using the culture material. Background technique [0002] At present, the wild broad-leaved forests are sharply reduced due to felling, so that the development of woody edible fungi, which use the stems, branches and leaves of broad-leaved trees as the main nutritional raw materials, is facing a serious resource crisis. In order to alleviate the conflict of bacteria forests, edible fungi workers have made great efforts in the research of culture materials. Chinese patent CN1058691 discloses a method for cultivating edible fungi with Juncao instead of wood and grain, using Juncao as the main cultivation raw material for the cultivation of edible fungi. The process adopted in the method is: Juncao harvesting→juncao processing→culture material preparation→fermentation nitrogen increase→charging→disinfection→inoculation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/14A01G1/04
Inventor 郑祥品
Owner 郑祥品
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