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Disease resistant culture medium for mushrooms and preparation method of disease resistant culture medium

A culture medium and shiitake mushroom technology, applied in botany equipment and methods, mushroom cultivation, cultivation, etc., can solve problems such as the inability to reduce the incidence of diseases, achieve reduced cultivation costs, good antibacterial effect, and shortened time for color change Effect

Active Publication Date: 2019-05-17
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned mushroom cultivation substrates can reduce the accumulation of heavy metals, they cannot reduce the incidence of diseases caused by Neurospora infection during the cultivation of mushrooms
[0004] However, for the infection problems of the two kinds of miscellaneous bacteria, Neurospora lentinus and Trichoderma viridans, chemical control is used, and none of them starts from the perspective of the cultivation substrate of lentinus edodes.

Method used

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  • Disease resistant culture medium for mushrooms and preparation method of disease resistant culture medium
  • Disease resistant culture medium for mushrooms and preparation method of disease resistant culture medium
  • Disease resistant culture medium for mushrooms and preparation method of disease resistant culture medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The disease-resistant medium of mushrooms is composed of the following raw materials in parts by weight: 15 parts of water chestnut shell powder, 36 parts of mixed slag of jujube seed and jujube wood, 22 parts of bran, 25 parts of corn cob, 1 part of gypsum, sucrose 1 serving.

[0032] In the mixed slag of jujube seed and jujube wood, the weight ratio of jujube kernel and jujube wood is 2:5, and the particle size of water chestnut shell powder is 100 mesh.

[0033] The preparation method of described shiitake mushroom disease-resistant medium comprises the following steps:

[0034] (1) Prepare water chestnut shell powder: pick black, fresh and dry water chestnut shells and pulverize to make 100 mesh water chestnut shell powder;

[0035] (2) Prepare the mixed slag of jujube kernel and jujube wood: mix and crush the jujube kernel and jujube wood according to the weight ratio of 2:5, and make debris with a particle size of 5 mm;

[0036] (3) Preparation of culture medium...

Embodiment 2

[0038] The mushroom disease-resistant culture medium is composed of the following raw materials in parts by weight: 12 parts of water chestnut shell powder, 40 parts of mixed slag of jujube seed and jujube wood, 25 parts of bran, 20 parts of corn cob, 2 parts of gypsum, sucrose 1 serving.

[0039] The preparation method is the same as in Example 1.

Embodiment 3

[0041] The mushroom disease-resistant culture medium is composed of the following raw materials in parts by weight: 20 parts of water chestnut shell powder, 30 parts of mixed slag of jujube seed and jujube wood, 20 parts of bran, 27 parts of corn cob, 1 part of gypsum, sucrose 2 servings.

[0042] The preparation method is the same as in Example 1.

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Abstract

The invention belongs to the technical field of cultivation of edible mushrooms, and relates to a disease resistant culture medium for mushrooms and a preparation method of the disease resistant culture medium. The disease resistant culture medium for the mushrooms comprises the following raw materials: water chestnut hull powder, mixed residue of wild jujube pits and wild jujube wood, bran, corncobs, gypsum and saccharose. The culture medium obviously reduces the diseases caused by contaminative microbes of neurospora and trichoderma viride, and effectively reduces the contamination rate; seen from a fruiting result, the coloring time is obviously shortened when the culture medium is used, the property of a produced mushroom sporocarp is excellent, and the cultivation cost of the mushrooms is obviously lowered.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and relates to a disease-resistant culture medium of shiitake mushrooms and a preparation method thereof. Background technique [0002] During the cultivation of shiitake mushrooms, it is easy to be polluted by Neurospora and Trichoderma. Mold spores often invade the culture medium with the aid of airflow, water droplets, raw materials, tools, hands and clothes of operators, and germinate when the conditions are suitable to inhibit the growth of shiitake mushrooms. Filament growth, resulting in rod contamination. [0003] The current research on the cultivation substrate of shiitake mushrooms focuses on mycelium growth rate, fruiting time, yield and the accumulation of heavy metals in shiitake mushrooms. For example, Chinese patent document CN102603403A discloses a kind of mushroom cultivation substrate, in the traditional cultivation substrate of mushrooms, calcium magnesium p...

Claims

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Application Information

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IPC IPC(8): A01G18/20
Inventor 姚强宫志远苏建昌韩建东李美高霞司呈磊张振宇张元祺安森黄春燕刘青魏秀萍杨鹏李瑾谢红艳
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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