A kind of raw material ripening method of mushroom culture medium

A technology of shiitake mushroom culture medium and culture medium, which is applied in the preparation of organic fertilizers, fertilizer mixtures, organic fertilizers, etc., can solve the problems of long growth cycle of shiitake mushrooms, low production efficiency, medium pollution, etc., shorten the production cycle, reduce unproductive Fruiting rate and the effect of shortening the fruiting time

Active Publication Date: 2019-04-09
翔天科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional shiitake mushroom planting method, the sawdust raw materials are directly processed into subsequent bagging, sterilization, planting and mushrooming processes without being matured. Since the raw sawdust raw materials are relatively hard, it is easy to puncture the bag during the production process, resulting in The culture medium is polluted, resulting in low fruiting rate. In addition, the culture medium of the traditional technology is gradually matured in the subsequent production process, which takes a long time, which makes the growth cycle of shiitake mushrooms very long and the production efficiency is low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Sawdust raw material aging (1)~(5)

[0020] (1) Raw material screening: Use a 100-mesh screen to screen out large particles and foreign matter to form wood chip raw materials;

[0021] (2) Ingredients: Add quicklime to distilled water to form lime water with a concentration of 0.8%. The lime water is mixed with the wood chip raw material. The amount of lime water added is 1.5 times the weight of the wood chip raw material. Mix and stir for 20 minutes to form The medium raw material, after stirring, the mass fraction of water in the medium raw material is 60%, the sawdust fully absorbs water, and the quicklime decomposes into calcium hydroxide after dissolving in water, which can neutralize tannic acid and decompose terpenoid harmful compounds;

[0022] (3) Primary fermentation: The medium material is thrown into the fermentation tunnel by the throwing machine for fermentation. The tunnel is 20 meters long, and there is an aeration and oxygenation port every 1 meter. Oxy...

Embodiment 2

[0032] Sawdust curing (1)~(5):

[0033] (1) Sawdust screening: Use a 150-mesh screen to screen out large particles and foreign matter to form wood chip raw materials;

[0034] (2) Ingredients: add 25.5% of the weight of wheat bran to the sawdust raw material, add quicklime to distilled water to form lime water with a concentration of 1%, and mix the lime water with the wood chip raw material. The amount of lime water added 1.0 times the quality of the sawdust raw material, mixed and stirred for 20 minutes to form a medium raw material, after stirring, the mass fraction of water in the medium raw material was 63%;

[0035] (3) Primary fermentation: The medium material is thrown into the fermentation tunnel by the throwing machine for fermentation. The tunnel is 20 meters long, and there is an aeration and oxygenation port every 1 meter. Oxygen can enter the primary fermentation through the aeration and aeration port. In the tunnel, the stacking height of the medium raw materia...

Embodiment 3

[0045] Sawdust curing (1)~(5):

[0046] (1) Sawdust screening: Use a 200-mesh screen to screen out large particles and foreign matter to form wood chip raw materials;

[0047] (2) Ingredients: 35% wheat bran is added to the sawdust raw material, quicklime is added to distilled water to form lime water with a concentration of 0.9%, the lime water is mixed with the wood chip raw material, and the amount of lime water added 1.4 times the quality of the sawdust raw material, mixed and stirred for 20 minutes to form a medium raw material, after stirring, the mass fraction of water in the medium raw material was 65%;

[0048](3) Primary fermentation: The medium material is thrown into the fermentation tunnel by the throwing machine for fermentation. The tunnel is 20 meters long, and there is an aeration and oxygenation port every 1 meter. Oxygen can enter the primary fermentation through the aeration and aeration port. In the tunnel, the stacking height of the medium raw material i...

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PUM

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Abstract

The invention discloses a mushroom planting method. Firstly, the culture medium raw materials are cured, and a method for curing the raw materials comprises steps as follows: raw material screening: large particles and foreign matters are screened out, and a wood flour raw material is obtained; mixing: quick lime is added to distilled water, lime water with the concentration being 0.8%-1% is formed and mixed with the wood flour raw material, the amount of added lime water is 1.0-1.5 times as much as the mass of a wood flour culture medium, and the mixture is mixed and stirred for 20-30 minutes; primary fermentation: fermentation is performed at the temperature ranging from 38 DEG C to 42 DEG C, and added microorganisms are one kind or more kinds of thermoactinomyces, photosynthetic bacteria, saccharomycetes and lactic acid bacteria; reversing; secondary fermentation: secondary fermentation is performed for 48-75 hours at the temperature ranging from 64 DEG C to 72 DEG C; high-temperature sterilizing, cooling, seed mixing, bagging and spawn running. The fruiting time is greatly shortened after the wood flour culture medium raw materials are cured, and the fruiting failure rate is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of vegetable planting, and in particular relates to a raw material ripening method of mushroom culture medium. Background technique [0002] Lentinus edodes is a well-known edible and medicinal fungus, with strong fragrance, rich nutrition and high medicinal value. In the traditional shiitake mushroom planting method, the sawdust raw materials are directly processed into subsequent bagging, sterilization, planting and mushrooming processes without being matured. Since the raw sawdust raw materials are relatively hard, it is easy to puncture the bag during the production process, resulting in The culture medium is polluted, so the fruiting rate is low. In addition, the culture medium of the traditional technology is gradually matured in the subsequent production process, which takes a long time, which makes the mushroom growth cycle very long and the production efficiency is low. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/00C05G1/00
CPCY02W30/40
Inventor 肖俊培
Owner 翔天科技股份有限公司
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