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Method for medium-temperature cultivation of pleurotus tuber-regium sclerotia

The technology of tiger milk mushroom and tiger milk mushroom is applied in the field of sclerotia of tiger milk mushroom cultivation at medium temperature, can solve the problems of uncontrolled sclerotium formation, low artificial cultivation yield, scarcity of wild resources, etc., and achieves a simple domestication cultivation method. , high edible and medicinal value, the effect of reducing cultivation conditions

Pending Publication Date: 2021-06-18
SCI INST YUNNAN SUPPLY & SALE COOP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In recent years, there have been many studies on Pleurotus sclerotium and its sclerotium-Tiger milk mushroom. Many people know that it has high medicinal value. However, due to the scarcity of wild resources and artificial cultivation of tiger milk mushroom The output is extremely low, which can no longer meet people's needs
Because Tiger Milk Mushroom is a high-temperature bacteria, the current artificial cultivation of Tiger Milk Mushroom requires high temperature conditions of 28°C~35°C to form sclerotium, and the formation of sclerotia is not controlled by humans, and the yield is unstable.
During the cultivation process, the sclerotium needs high temperature, but the high temperature is easy to produce mushrooms and waste nutrients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The preparation and the propagation method of the original seed culture material of tiger milk mushroom comprise the following steps:

[0040] Step 1. The main material of the original seed compost is mixed with poplar branches, wheat, wheat bran, etc., and the auxiliary materials include gypsum and lime (recipe: 20~35 poplar branches 40%, wheat 40%, wheat bran 18% , lime gypsum each 1%);

[0041] Step 2. Soak the poplar branches and wheat in water 24 hours in advance, and mix the culture materials according to the formula, with a water content of 60%;

[0042] Step 3, using a 500ml tissue culture bottle as a cultivation container;

[0043] Step 4, filling the tissue culture bottle with culture material;

[0044] Step 5. Sterilize by using high-pressure steam at a temperature of 121° C. for 100-120 minutes;

[0045] Step 6. After the sterilization is completed, take it out and cool it down;

[0046] Step 7, cooling, inoculation, and cooling the cultivation medium to...

Embodiment 2

[0050] The manufacturing method of tiger milk mushroom sclerotia culture bag comprises the following steps:

[0051] Step 1. Cultivation material The main material is a mixture of sawdust, corncobs, cottonseed husks, wheat bran, etc. The ingredients include gypsum and lime (recipe: 35% wood chips, 35% corncobs, 10% cottonseed husks, 18% wheat bran , lime gypsum each 1%);

[0052] Step 2. According to the formula, mix each compost well, and the water content is 60%;

[0053] Step 3, with 15cm * The 35cm fungus bag is the material for the cultivation bag, and the material in each bag is compacted to one-half;

[0054]Step 4, install the bacteria bag and put on the collar, put the collar to the mouth of the bag, and the middle is empty;

[0055] Step 5. Sterilize by using high-pressure steam at a temperature of 121°C for 100-120 minutes;

[0056] Step 6. After the sterilization is completed, take it out and cool it down;

[0057] Step 7, cooling, inoculation, inoculation whe...

Embodiment 3

[0061] The production method of the tiger milk mushroom sclerotia nutrition package comprises the following steps:

[0062] Step 1. Cultivation materials are mainly made of wood chips, corncobs, cottonseed hulls, wheat bran, etc. The ingredients include gypsum and lime (recipe: 45% wood chips, 35% corn cobs, 18% wheat bran, 1 lime gypsum each) %);

[0063] Step 2. According to the formula, mix each compost well, and the water content is 60%;

[0064] Step 3, with 18cm * The 35cm bacteria bag is a cultivation bag;

[0065] Step 4, fill the bag with material, that is, each bag is filled with material.

[0066] Step 5. Sterilize by using high-pressure steam at a temperature of 121°C for 100-120 minutes;

[0067] Step 6. After the sterilization is completed, take it out and cool it down;

[0068] Step 7, cooling, inoculation, inoculation when the cultivation medium is cooled to about 25°C, the bacteria used for inoculation are secondary original species, and the inoculum amou...

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Abstract

The invention discloses a method for medium-temperature cultivation of pleurotus tuber-regium sclerotia. The method for medium-temperature cultivation of the pleurotus tuber-regium sclerotia comprises the steps of pleurotus tuber-regium sclerotium culture bag manufacturing, pleurotus tuber-regium sclerotium nutrition bag manufacturing and cultivation. The pleurotus tuber-regium sclerotia can be successfully cultivated under the medium-temperature condition; the domestication cultivation method is simple and easy to master; investment is low, cost is low, and operation is simple and easy; sclerotia is controllable and easy to form; and all nutrients are supplied for sclerotium growth, and the yield is high. According to conventional high-temperature cultivation of pleurotus tuber-regium, sclerotium growth is not controlled, and sporocarp is prone to produce and nutrition is wasted; and the pleurotus tuber-regium sclerotia are controllable, the yield is high, the pleurotus tuber-regium sclerotia are not controlled in a high-temperature region, and the pleurotus tuber-regium sclerotia have high application value.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and in particular relates to a method for cultivating the sclerotium of tiger milk mushroom at medium temperature. Background technique [0002] Sclerotia Pleurotus ( Pleurotus tuber-regium (Fr.) Singer) belongs to Fungi Kingdom Fungi, Basidiomycota Basidiomycota, Agaricomycotina, Agaricomycetes, Agaricomycetidae, Agaricales, Pleurotaceae Pleurotaceae, Pleurotus Pleurotus . Pleurotus sclerotium grows under the evergreen broad-leaved forest. It is a wood-rot fungus. After its mycelium soaks wood or stumps, it causes wood decay, and forms sclerotia with a diameter of 10cm to 30cm in the ground or between woods. It forms and grows on the core, and its fruiting body and sclerotia can be used or used for medicine. It is a good food and medicine fungus, commonly known as tiger milk mushroom. Tiger Milk Mushroom, also known as nuclear ear mushroom, Poria Pleurotus, Nanyang Poria (J...

Claims

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Application Information

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IPC IPC(8): A01G18/00
CPCA01G18/00
Inventor 华蓉张俊波罗孝坤刘绍雄李建英尚陆娥马明
Owner SCI INST YUNNAN SUPPLY & SALE COOP
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