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Shiitake mushroom culture medium and method of cultivating shiitake mushroom in greenhouse

A cultivation substrate and shiitake mushroom technology, applied in botany equipment and methods, horticulture, applications, etc., can solve the problems that plague shiitake mushrooms, and achieve the effects of uniform batching, good mycelium quality, and high mycelium rate

Inactive Publication Date: 2016-05-18
YICHANG DAZIRAN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Lentinus edodes is the second type of edible fungus in the world after Agaricus bisporus. At present, the output of lentinus edodes in my country accounts for about 70% of the total output of lentinus edodes in the world. More than 70% of the provinces in my country have cultivated lentinus edodes according to their natural environment. However, how Effectively increase the output of shiitake mushrooms, reduce production costs, reduce production conditions, and save production resources have been plagued by research on shiitake mushrooms in various universities

Method used

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  • Shiitake mushroom culture medium and method of cultivating shiitake mushroom in greenhouse

Examples

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Effect test

Embodiment 1

[0027] Tested strains: Tested strains: Qiuzai No. 7, which is suitable for the cultivation of shiitake mushrooms in autumn. The variety is characterized by medium to large mushroom bodies, thin and short mushroom stalks, round and thick mushroom caps, and the fruiting temperature is 8-25°C , The age of the bacteria is 65-75 days, the fruiting is fast and the output is high.

[0028] Pretreatment of cultivation substrate: mix 3-5mm coniferous sawdust and fruit sawdust at a ratio of 3:1, expose to the sun for 3 days, soak in water for 24 hours, and then crush citrus peels to 80 mesh after 2-3 days of exposure to the sun, so that the sawdust is soft and crisp, easy to absorb water.

[0029] Mixing material for cultivation substrate: mix 50kg of sawdust pretreated in the above steps, 12kg of citrus peel powder, and 5.3kg of bean cake powder and stir evenly, spray water and control the water content of the mixture to 60%, mix 0.85kg of gypsum, 0.65 Dissolve 1 kg of chitosan with w...

Embodiment 2

[0035] Tested strains: Tested strains: Qiuzai No. 7, which is suitable for the cultivation of shiitake mushrooms in autumn. The variety is characterized by medium to large mushroom bodies, thin and short mushroom stalks, round and thick mushroom caps, and the fruiting temperature is 8-25°C , The age of the bacteria is 65-75 days, the fruiting is fast and the output is high.

[0036] Pretreatment of cultivation substrate: mix 4-7mm coniferous sawdust and fruit sawdust at a ratio of 2:1, expose to the sun for 3 days, soak in water for 24 hours, expose citrus peels and orange peels for 2-3 days, and crush them to 80 mesh to make the sawdust soft Crispy and easy to absorb water.

[0037]Mixing materials for cultivation substrate: 70kg of pretreated sawdust, 6kg of citrus peel powder, 9kg of orange peel powder, and 10.2kg of bean cake powder were mixed and stirred evenly, sprayed water and controlled the water content of the mixture to 50%. Dissolve 1kg of gypsum and 0.72kg of chi...

Embodiment 3

[0043] Tested strains: Tested strains: Qiuzai No. 7, which is suitable for the cultivation of shiitake mushrooms in autumn. The variety is characterized by medium to large mushroom bodies, thin and short mushroom stalks, round and thick mushroom caps, and the fruiting temperature is 8-25°C , The age of the bacteria is 65-75 days, the fruiting is fast and the output is high.

[0044] Pretreatment of cultivation medium: mix 4-7mm coniferous sawdust and fruit sawdust at a ratio of 2:1, soak in water for 24 hours after 3 days of exposure to the sun, and crush sugarcane bark to 80 mesh after 2-3 days of exposure to the sun to make the sawdust soft and crisp, easy to absorb water.

[0045] The mixing material of cultivation substrate: 73kg of sawdust pretreated in the above steps, 12.5kg of sugarcane husk powder, 5kg of bean cake powder, and 5kg of bran are mixed and stirred evenly, and water is sprayed and the water content of the mixture is controlled to 51%. Dissolve 1kg of gyps...

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Abstract

The invention provides a shiitake mushroom culture medium which is composed of the raw materials of 30-80 parts of sawdust, 8-28 parts of fruit peel and / or part straw, 1-10 parts of a water-absorbing agent, 5-20 parts of soybean meal and / or bran, 0.5-2 parts of gypsum and 0.5-2.0 parts of chitosan. The invention also provides a method for cultivating shiitake mushrooms with the culture medium. The method comprises the steps of carrying out culture medium impurity-removing pretreatment, blending the culture medium with other auxiliary materials, bagging and sterilizing the culture medium, carrying out inoculation and spawn running under room temperature, realizing 30-50% coloring, allowing fruiting, and harvesting the shiitake mushrooms. With the method, the culture medium in the mushroom bag is compact and not loose. Water content is controllable, and a water retention performance is good. Shiitake mushrooms can be picked in multiple batches, and water injection is not needed. Hypha production rate is high, hypha quality is good, and contaminating microbe amount is low. Small fruiting bodies are uniformly batched, and the quality of the shiitake mushroom is high.

Description

technical field [0001] The invention relates to a cultivation substrate of edible fungi and a cultivation method of the edible fungus, in particular to a cultivation substrate of shiitake mushrooms and a method for planting shiitake mushrooms using the mushroom substrate. Background technique [0002] As an important industry with high yield, high quality, high efficiency, ecology and safety, the edible fungus industry has an important impact on promoting the adjustment of rural industrial structure, building "resource-saving and environment-friendly" agriculture, ensuring agricultural income increase, farmers' income increase and rural environment-friendly construction . [0003] At present, the cultivation substrates of edible fungus shiitake mushrooms are mainly divided into: [0004] ) wood substrate. The representative of the research is that Wang Junfeng planted shiitake mushrooms after adding a certain proportion of viburnum on the basis of broad-leaved trees, so th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04
Inventor 周华雄
Owner YICHANG DAZIRAN BIOTECH
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