CN111296178A - Method for producing oyster mushrooms by coix seed straws - Google Patents

Method for producing oyster mushrooms by coix seed straws Download PDF

Info

Publication number
CN111296178A
CN111296178A CN202010225021.9A CN202010225021A CN111296178A CN 111296178 A CN111296178 A CN 111296178A CN 202010225021 A CN202010225021 A CN 202010225021A CN 111296178 A CN111296178 A CN 111296178A
Authority
CN
China
Prior art keywords
culture medium
oyster mushroom
coix seed
oyster
seed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010225021.9A
Other languages
Chinese (zh)
Inventor
章贵余
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Freise New Energy Technology Co ltd
Original Assignee
Guizhou Freise New Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Freise New Energy Technology Co ltd filed Critical Guizhou Freise New Energy Technology Co ltd
Priority to CN202010225021.9A priority Critical patent/CN111296178A/en
Publication of CN111296178A publication Critical patent/CN111296178A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00Cultivation of mushrooms
    • A01G18/20Culture media, e.g. compost
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00Cultivation of mushrooms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00Cultivation of mushrooms
    • A01G18/40Cultivation of spawn

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Mycology (AREA)
  • Environmental Sciences (AREA)
  • Mushroom Cultivation (AREA)

Abstract

The invention relates to the field of edible fungi, in particular to a method for producing oyster mushrooms by using coix seed straws. The invention provides a method for producing oyster mushrooms by coix seed straws, which mainly comprises the steps of selecting a mother clock, preparing rotten materials, preparing a culture medium, expanding stock seeds, preparing production seeds, inoculating and culturing, managing fruiting, harvesting and the like. The method for producing the oyster mushroom by using the coix seed straws has strong pertinence and rich nutrition, and can improve the yield and the quality of the oyster mushroom; strong operability and low cost, and reduces the production period of the oyster mushroom; the oyster mushroom strain is not easy to degenerate in the production and inoculation process, the hypha grows fast, and the oyster mushroom has rich nutrition, good quality and remarkable economic benefit.

Description

Method for producing oyster mushrooms by coix seed straws
Technical Field
The invention relates to an edible mushroom cultivation technology, in particular to a method for producing oyster mushrooms by coix seed straws.
Background
Pleurotus ostreatus (Pleurotus ostreatus), also known as Pleurotus ostreatus, oyster mushroom, Pleurotus ostreatus and Pleurotus geesteranus, belongs to wood rot type saprophytic fungi, and is one of the edible fungi widely cultivated in China. The traditional Chinese medicine considers that the oyster mushroom is warm in nature and sweet in taste, has the effects of expelling wind and cold, relaxing tendons and activating collaterals, and can be used for treating diseases such as lumbocrural pain, deadlimb, tendon and collateral obstruction and the like; the protein polysaccharide in the oyster mushroom can effectively reduce cholesterol in serum, promote metabolism, reduce blood pressure and blood fat and increase the immunity of the organism. Due to the unique flavor and the function of enhancing the immune function of the human body, the health food is one of the favorite health foods.
At present, the yield of oyster mushrooms is the second place in the world for artificial cultivation of edible fungi. As the oyster mushroom belongs to wood rot type saprophytic bacteria, the culture medium mostly takes sawdust as the main component, and generally accounts for more than 85 percent of the total weight of the culture medium. In recent years, forest resources are increasingly deficient, the cultivation cost of oyster mushrooms is increased year by year under the influence of the market price of sawdust, and the enthusiasm and economic benefit of oyster mushroom cultivation are greatly influenced. At present, few crop straws such as corn, wheat, rice, sorghum and the like are utilized to completely replace sawdust in the market, but the yield and the quality of the produced oyster mushrooms are greatly reduced under the influence of a process method, the popularization is not general, and the development of new raw materials for oyster mushroom cultivation is urgent.
Disclosure of Invention
The invention aims to provide a method for producing oyster mushrooms by using coix seed straws, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the method for producing oyster mushrooms by using coix seed straws comprises the following steps:
(1) selecting a mother seed: selecting a proper oyster mushroom mother seed for later use;
(2) preparing the rotten clinker: weighing Coicis semen straw, corn cob (or Coicis semen bran), and testa Tritici at a certain proportion, pulverizing, sieving with 30 mesh sieve, adding corn flour and appropriate amount of water, stirring, piling on ground, and covering with film for preservation; when the central temperature of the material pile is raised to 60-75 ℃, maintaining for 20-28 hours for turning, continuing stacking and fermenting, raising the central temperature of the material pile to 60-75 ℃ again, maintaining for 24-36 hours, turning for 1 time until the culture material is discolored and has no musty taste and odor, and holding by hand to break, thus obtaining the coix seed straw rotten material;
(3) preparing a culture medium: respectively weighing lime and fermented preservative acid according to a proportion, adding into a stirrer, adding coix seed straw rotten materials into the stirrer, and uniformly stirring to obtain the oyster mushroom cultivation substrate;
(4) expanding the original species: selecting an oyster mushroom mother seed, taking a mixture of a broken oyster mushroom culture medium and a basic PDA culture medium as a culture medium, inoculating, and conventionally culturing in a wide-mouth bottle until hyphae in the wide-mouth bottle are full, wherein the culture medium containing the hyphae is a cultivated seed;
(5) preparing a production seed: selecting the cultivated species prepared in the step (4), taking a mixture of the crushed oyster mushroom cultivation substrate and the basic PDA culture medium as a culture medium, bagging, sterilizing, inoculating, and conventionally culturing until hyphae in the fungus bags are full, thus preparing the production species applicable to large-scale production;
(6) inoculating and culturing: under the aseptic condition, bagging the oyster mushroom culture medium prepared in the step (3) by using polyethylene plastic bags, sterilizing, then inoculating the production seeds prepared in the step (5), and culturing the inoculated fungus bags at the temperature of 22-28 ℃ until hyphae fully grow;
(7) and (3) fruiting management: transferring the fungus bags full of hyphae into a greenhouse, stacking the fungus bags into a fungus wall for culturing, perforating to promote germination, keeping the day temperature in the greenhouse at 16-20 ℃ and the day-night temperature difference at 8-12 ℃, irradiating by scattered light, keeping the relative humidity of air at 85-90%, ventilating and replenishing water in time, and removing rotten and polluted fungus sticks in time;
(8) harvesting: when the cap of the oyster mushroom fruiting body on the mushroom stick turns to flat from the inner roll, namely spores are not emitted, harvesting and then packaging in a grading manner.
Preferably, in the steps (2) and (3), the oyster mushroom cultivation substrate comprises the following raw materials in parts by weight: 80-93 parts of coix seed straw, 5-10 parts of corncob or 5 parts of coix seed bran, 1-5 parts of wheat bran, 1-3 parts of corn flour, 1-2 parts of lime, a proper amount of fermentation preservative acid and a proper amount of water.
Preferably, in the step (4), the culture medium comprises the following components in percentage by mass: 30-60% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
Preferably, in the step (5), the culture medium comprises the following components in percentage by mass: 70-95% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
Preferably, in the step (2), the coix seed straw, the corn cob (or coix seed bran), the wheat bran and the corn flour are all subjected to exposure in the sun for 4-7 days.
Preferably, in the step (6), the oyster mushroom cultivation substrate is sterilized by a dry hot air sterilization method, specifically, maintained in a sterilization cabinet at 100 ℃ for 10-15 hours.
Preferably, in step (6), the aseptic conditions are in an aseptic room, and ultraviolet lamps are used for sterilization, or potassium permanganate and formaldehyde are used for fumigation.
The invention has the beneficial effects that:
according to the method for producing oyster mushrooms by using the coix seed straws, the corncobs, the wheat bran, the corn flour and the like are used for completely replacing wood chips and used as a cultivation substrate raw material of the oyster mushrooms, various antibiotics, bactericides and the like do not need to be added, the pertinence on the growth of the oyster mushrooms is strong, the yield and the quality of the oyster mushrooms can be effectively improved, the operability is high, and the cost is low. The coix seed straw, the corncob (or coix seed bran), the wheat bran, the corn flour and the like are fermented and decomposed, so that the coix seed corn bran-corn flour is rich in nutrition. The adaptability of oyster mushroom strains to a production culture medium is improved by reasonably adjusting the component change of the culture medium in the process from the mother culture to the production culture of the oyster mushroom, the pertinence is strong, the period of producing the oyster mushroom is reduced, and the yield is improved; the oyster mushroom strain is not easy to degenerate in the production and inoculation process, the hypha grows fast, and the oyster mushroom has rich nutrition, good quality and remarkable economic benefit.
Detailed Description
Example 1:
the method for producing oyster mushrooms by using coix seed straws comprises the following steps:
(1) selecting a mother seed: selecting proper oyster mushroom mother seeds for later use.
(2) Preparing the rotten clinker: respectively exposing raw materials such as coix seed straw, corncob, wheat bran, corn flour and the like under the sun for 4 days; weighing coix seed straws, corncobs and wheat bran according to a proportion, crushing, sieving with a 30-mesh sieve, adding corn flour and a proper amount of water, stirring uniformly, stacking on the ground, and covering with a film for storage; and when the central temperature of the material pile is raised to 60 ℃, maintaining for 28 hours for pile turning, continuing to stack and ferment, maintaining for 36 hours when the central temperature of the material pile is raised to 60 ℃ again, and turning for 1 time until the culture material is discolored and has no musty taste and odor, and holding by hand to cut, thereby obtaining the coix seed straw rotten clinker.
(3) Preparing a culture medium: and respectively weighing lime and fermented preservative acid according to a proportion, adding the lime and the fermented preservative acid into a stirrer, adding the coix seed straw rotten materials into the stirrer, and uniformly stirring to obtain the oyster mushroom culture medium.
(4) Expanding the original species: selecting an oyster mushroom mother seed, taking a mixture of a broken oyster mushroom culture medium and a basic PDA culture medium as a culture medium, inoculating, and conventionally culturing in a wide-mouth bottle until hyphae in the wide-mouth bottle are full, wherein the culture medium containing the hyphae is a cultivated seed; the culture medium in the step comprises the following components in percentage by mass: 30% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
(5) Preparing a production seed: selecting the cultivated species prepared in the step (4), taking a mixture of a crushed oyster mushroom cultivation substrate and a basic PDA culture medium as a culture medium, bagging, sterilizing, inoculating, and conventionally culturing until hyphae in a fungus bag are full, thus preparing the production species applicable to large-scale production; the culture medium in the step comprises the following components in percentage by mass: 70% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
(6) Inoculating and culturing: sterilizing the rest oyster mushroom culture medium prepared in the step (3) by adopting an ultraviolet lamp tube or fumigating by adopting potassium permanganate and formaldehyde in a sterile room, bagging and sterilizing the rest oyster mushroom culture medium prepared in the step (3) by using polyethylene plastic bags under the condition of forming sterility, inoculating the production seeds prepared in the step (5), and culturing the inoculated fungus bags at the temperature of 22 ℃ until hyphae fully grow; wherein the oyster mushroom culture medium is sterilized by a dry hot air sterilization method, and is specifically kept in a sterilization cabinet at 100 ℃ for 10 hours.
(7) And (3) fruiting management: and (3) transferring the fungus bags full of hyphae into a greenhouse, stacking the fungus bags into a fungus wall for culturing, opening holes to promote germination, keeping the temperature in the greenhouse at 16 ℃ in daytime, the temperature difference between day and night at 8 ℃, irradiating by scattered light, keeping the relative humidity of air at 85%, ventilating and replenishing water in time, and removing rotten and polluted fungus sticks in time.
(8) Harvesting: when the cap of the oyster mushroom fruiting body on the mushroom stick turns to flat from the inner roll, namely spores are not emitted, harvesting and then packaging in a grading manner.
Wherein, in the steps (2) and (3), the oyster mushroom culture medium comprises the following raw materials in parts by weight: 80 parts of coix seed straws, 10 parts of corncobs, 5 parts of wheat bran, 3 parts of corn flour, 2 parts of lime, a proper amount of fermentation preservative acid and a proper amount of water.
Example 2:
the method for producing oyster mushrooms by using coix seed straws comprises the following steps:
(1) selecting a mother seed: selecting proper oyster mushroom mother seeds for later use.
(2) Preparing the rotten clinker: respectively exposing raw materials such as coix seed straw, corncob, wheat bran, corn flour and the like under the sun for 5 days; weighing coix seed straws, corncobs and wheat bran according to a proportion, crushing, sieving with a 30-mesh sieve, adding corn flour and a proper amount of water, stirring uniformly, stacking on the ground, and covering with a film for storage; and when the central temperature of the material pile rises to 65 ℃, maintaining for 26 hours for pile turning, continuing to stack and ferment, maintaining for 32 hours when the central temperature of the material pile rises to 65 ℃ again, and turning for 1 time until the culture material is discolored and has no musty taste and odor, and holding by hand to cut, thereby obtaining the coix seed straw rotten clinker.
(3) Preparing a culture medium: and respectively weighing lime and fermented preservative acid according to a proportion, adding the lime and the fermented preservative acid into a stirrer, adding the coix seed straw rotten materials into the stirrer, and uniformly stirring to obtain the oyster mushroom culture medium.
(4) Expanding the original species: selecting an oyster mushroom mother seed, taking a mixture of a broken oyster mushroom culture medium and a basic PDA culture medium as a culture medium, inoculating, and conventionally culturing in a wide-mouth bottle until hyphae in the wide-mouth bottle are full, wherein the culture medium containing the hyphae is a cultivated seed; the culture medium in the step comprises the following components in percentage by mass: 40% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
(5) Preparing a production seed: selecting the cultivated species prepared in the step (4), taking a mixture of a crushed oyster mushroom cultivation substrate and a basic PDA culture medium as a culture medium, bagging, sterilizing, inoculating, and conventionally culturing until hyphae in a fungus bag are full, thus preparing the production species applicable to large-scale production; the culture medium in the step comprises the following components in percentage by mass: 80% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
(6) Inoculating and culturing: sterilizing the rest oyster mushroom culture medium prepared in the step (3) by adopting an ultraviolet lamp tube or fumigating by adopting potassium permanganate and formaldehyde in a sterile room, bagging and sterilizing the rest oyster mushroom culture medium prepared in the step (3) by using polyethylene plastic bags under the condition of forming sterility, inoculating the production seeds prepared in the step (5), and culturing the inoculated fungus bags at 24 ℃ until hypha grows fully; wherein the oyster mushroom culture medium is sterilized by a dry hot air sterilization method, and is specifically kept in a sterilization cabinet at 100 ℃ for 12 hours.
(7) And (3) fruiting management: and (3) transferring the fungus bags full of hyphae into a greenhouse, stacking the fungus bags into a fungus wall for culturing, opening holes to promote germination, keeping the temperature in the greenhouse at 18 ℃ in daytime, the temperature difference between day and night at 10 ℃, irradiating by scattered light, keeping the relative humidity of air at 86%, ventilating and replenishing water in time, and removing rotten and polluted fungus sticks in time.
(8) Harvesting: when the cap of the oyster mushroom fruiting body on the mushroom stick turns to flat from the inner roll, namely spores are not emitted, harvesting and then packaging in a grading manner.
Wherein, in the steps (2) and (3), the oyster mushroom culture medium comprises the following raw materials in parts by weight: 88 parts of coix seed straws, 7 parts of corncobs, 2 parts of wheat bran, 2 parts of corn flour, 1 part of lime, a proper amount of fermentation preservative acid and a proper amount of water.
Example 3:
the method for producing oyster mushrooms by using coix seed straws comprises the following steps:
(1) selecting a mother seed: selecting proper oyster mushroom mother seeds for later use.
(2) Preparing the rotten clinker: respectively exposing raw materials such as coix seed straw, corncob, wheat bran, corn flour and the like under the sun for 6 days; weighing coix seed straws, corncobs and wheat bran according to a proportion, crushing, sieving with a 30-mesh sieve, adding corn flour and a proper amount of water, stirring uniformly, stacking on the ground, and covering with a film for storage; and when the central temperature of the material pile is raised to 70 ℃, maintaining for 24 hours for pile turning, continuing to stack and ferment, raising the central temperature of the material pile to 70 ℃ again, maintaining for 28 hours, and turning for 1 time until the culture material is discolored and has no musty taste and odor, and holding by hand to cut, thereby obtaining the coix seed straw rotten clinker.
(3) Preparing a culture medium: and respectively weighing lime and fermented preservative acid according to a proportion, adding the lime and the fermented preservative acid into a stirrer, adding the coix seed straw rotten materials into the stirrer, and uniformly stirring to obtain the oyster mushroom culture medium.
(4) Expanding the original species: selecting an oyster mushroom mother seed, taking a mixture of a broken oyster mushroom culture medium and a basic PDA culture medium as a culture medium, inoculating, and conventionally culturing in a wide-mouth bottle until hyphae in the wide-mouth bottle are full, wherein the culture medium containing the hyphae is a cultivated seed; the culture medium in the step comprises the following components in percentage by mass: 50% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
(5) Preparing a production seed: selecting the cultivated species prepared in the step (4), taking the mixture of the crushed oyster mushroom cultivation material powder and the basic PDA culture medium as a culture medium, bagging, sterilizing, inoculating, and conventionally culturing until hyphae in the fungus bags are full, thus preparing the production species applicable to large-scale production; the culture medium in the step comprises the following components in percentage by mass: 85% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
(6) Inoculating and culturing: sterilizing the rest oyster mushroom culture medium prepared in the step (3) by adopting an ultraviolet lamp tube or fumigating by adopting potassium permanganate and formaldehyde in a sterile room, bagging and sterilizing the rest oyster mushroom culture medium prepared in the step (3) by using polyethylene plastic bags under the condition of forming sterility, inoculating the production seeds prepared in the step (5), and culturing the inoculated fungus bags at 26 ℃ until hypha grows fully; wherein the oyster mushroom culture medium is sterilized by a dry hot air sterilization method, and is specifically kept in a sterilization cabinet at 100 ℃ for 14 hours.
(7) And (3) fruiting management: and (3) transferring the fungus bags full of hyphae into a greenhouse, stacking the fungus bags into a fungus wall for culturing, opening holes to promote germination, keeping the temperature in the greenhouse at 19 ℃ in daytime, the temperature difference between day and night at 11 ℃, irradiating by scattered light, keeping the relative humidity of air at 88%, ventilating and replenishing water in time, and removing rotten and polluted fungus sticks in time.
(8) Harvesting: when the cap of the oyster mushroom fruiting body on the mushroom stick turns to flat from the inner roll, namely spores are not emitted, harvesting and then packaging in a grading manner.
Wherein, in the steps (2) and (3), the oyster mushroom culture medium comprises the following raw materials in parts by weight: 93 parts of coix seed straws, 5 parts of corncobs, 1 part of wheat bran, 1 part of lime, a proper amount of fermentation preservative acid and a proper amount of water.
Example 4:
the method for producing oyster mushrooms by using coix seed straws comprises the following steps:
(1) selecting a mother seed: selecting proper oyster mushroom mother seeds for later use.
(2) Preparing the rotten clinker: respectively exposing raw materials such as coix seed straw, corncob, wheat bran, corn flour and the like under the sun for 7 days; weighing coix seed straws, corncobs and wheat bran according to a proportion, crushing, sieving with a 30-mesh sieve, adding corn flour and a proper amount of water, stirring uniformly, stacking on the ground, and covering with a film for storage; and (3) when the central temperature of the material pile is increased to 75 ℃, maintaining for 20 hours, turning over the material pile, continuing stacking and fermenting, maintaining for 24 hours when the central temperature of the material pile is increased to 75 ℃ again, turning over the material pile for 1 time again until the culture material is discolored and has no musty taste and odor, and holding the material pile by hand to cut the material pile to obtain the coix seed straw rotten clinker.
(3) Preparing a culture medium: and respectively weighing lime and fermented preservative acid according to a proportion, adding the lime and the fermented preservative acid into a stirrer, adding the coix seed straw rotten materials into the stirrer, and uniformly stirring to obtain the oyster mushroom culture medium.
(4) Expanding the original species: selecting an oyster mushroom mother seed, taking a mixture of a broken oyster mushroom culture medium and a basic PDA culture medium as a culture medium, inoculating, and conventionally culturing in a wide-mouth bottle until hyphae in the wide-mouth bottle are full, wherein the culture medium containing the hyphae is a cultivated seed; the culture medium in the step comprises the following components in percentage by mass: 60% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
(5) Preparing a production seed: selecting the cultivated species prepared in the step (4), taking the mixture of the crushed oyster mushroom cultivation material powder and the basic PDA culture medium as a culture medium, bagging, sterilizing, inoculating, and conventionally culturing until hyphae in the fungus bags are full, thus preparing the production species applicable to large-scale production; the culture medium in the step comprises the following components in percentage by mass: 90% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
(6) Inoculating and culturing: sterilizing the rest oyster mushroom culture medium prepared in the step (3) by adopting an ultraviolet lamp tube or fumigating by adopting potassium permanganate and formaldehyde in a sterile room, bagging and sterilizing the rest oyster mushroom culture medium prepared in the step (3) by using polyethylene plastic bags under the condition of forming sterility, inoculating the production seeds prepared in the step (5), and culturing the inoculated fungus bags at the temperature of 28 ℃ until hyphae fully grow; wherein the oyster mushroom culture medium is sterilized by a dry hot air sterilization method, and is specifically kept in a sterilization cabinet at 100 ℃ for 15 hours.
(7) And (3) fruiting management: and (3) transferring the fungus bags full of hyphae into a greenhouse, stacking the fungus bags into a fungus wall for culturing, opening holes to promote germination, keeping the temperature in the greenhouse at 20 ℃ in daytime, keeping the temperature difference between day and night at 12 ℃, irradiating by scattered light, keeping the relative humidity of air at 90%, ventilating and replenishing water in time, and removing rotten and polluted fungus sticks in time.
(8) Harvesting: when the cap of the oyster mushroom fruiting body on the mushroom stick turns to flat from the inner roll, namely spores are not emitted, harvesting and then packaging in a grading manner.
Wherein, in the steps (2) and (3), the oyster mushroom culture medium comprises the following raw materials in parts by weight: 93 parts of coix seed straw, 5 parts of coix seed bran, 1 part of wheat bran, 1 part of lime, a proper amount of fermentation preservative acid and a proper amount of water.
The invention has been described in an illustrative manner, and it should be understood that the invention is not limited to the specific implementation described.

Claims (7)

1. The method for producing oyster mushroom by using coix seed straws comprises the following steps:
(1) selecting a mother seed: selecting a proper oyster mushroom mother seed for later use;
(2) preparing the rotten clinker: weighing coix seed straws, corncobs (or coix seed bran) and wheat bran according to a proportion, crushing, sieving with a 20-50 mesh sieve, adding corn flour and a proper amount of water, stirring uniformly, stacking on the ground, and covering with a film for storage; when the central temperature of the material pile is raised to 60-75 ℃, maintaining for 20-28 hours for turning, continuing stacking and fermenting, raising the central temperature of the material pile to 60-75 ℃ again, maintaining for 24-36 hours, turning for 1 time until the culture material is discolored and has no musty taste and odor, and holding by hand to break, thus obtaining the coix seed straw rotten material;
(3) preparing a culture medium: respectively weighing lime and fermented preservative acid according to a proportion, adding into a stirrer, adding coix seed straw rotten materials into the stirrer, and uniformly stirring to obtain the oyster mushroom culture medium;
(4) expanding the original species: selecting an oyster mushroom mother seed, taking a mixture of a broken oyster mushroom culture medium and a basic PDA culture medium as a culture medium, inoculating, and conventionally culturing in a wide-mouth bottle until hyphae in the wide-mouth bottle are full, wherein the culture medium containing the hyphae is a cultivated seed;
(5) preparing a production seed: selecting the cultivated species prepared in the step (4), taking a mixture of the crushed oyster mushroom cultivation material powder and the basic PDA culture medium as a culture medium, bagging, sterilizing, inoculating, and conventionally culturing until hyphae in the fungus bags are full, thus preparing the production species applicable to large-scale production;
(6) inoculating and culturing: under the aseptic condition, bagging the oyster mushroom culture medium prepared in the step (3) by using polyethylene plastic bags, sterilizing, then inoculating the production seeds prepared in the step (5), and culturing the inoculated fungus bags at the temperature of 22-28 ℃ until hyphae fully grow;
(7) and (3) fruiting management: transferring the fungus bags full of hyphae into a greenhouse, stacking the fungus bags into a fungus wall for culturing, perforating the fungus wall for promoting germination, keeping the temperature in the greenhouse at 16-20 ℃ in the daytime, keeping the temperature difference between day and night at 8-12 ℃, irradiating by scattered light, keeping the relative humidity of air at 85-90%, ventilating and replenishing water in time, and removing rotten and polluted fungus sticks in time;
(8) harvesting: when the cap of the oyster mushroom fruiting body on the mushroom stick turns to flat from the inner roll, namely spores are not emitted, harvesting and then packaging in a grading manner.
2. The method for producing oyster mushrooms by using coix seed straws as claimed in claim 1, wherein in the steps (2) and (3), the oyster mushroom cultivation substrate comprises the following raw materials in parts by weight: 80-93 parts of coix seed straw, 5-10 parts of corncob or 5 parts of coix seed bran, 1-5 parts of wheat bran, 1-3 parts of corn flour, 1-2 parts of lime, a proper amount of fermentation preservative acid and a proper amount of water.
3. The method for producing oyster mushroom according to claim 1, wherein in the step (4), the culture medium comprises the following components in percentage by mass: 30-60% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
4. The method for producing oyster mushroom according to claim 1, wherein in the step (5), the culture medium comprises the following components in percentage by mass: 70-90% of broken oyster mushroom culture medium and the balance of basic PDA culture medium.
5. The method for producing Pleurotus Ostreatus from Coix lacryma-jobi L.stalk as claimed in claim 1, wherein in step (2), the Coix lacryma-jobi L.stalk, corn cob (or Coix lacryma-jobi L.bran), wheat bran are all exposed to the sun for 4-7 days.
6. The method for producing oyster mushrooms by using the coix seed straws as claimed in claim 1, wherein in the step (6), the oyster mushroom culture medium is sterilized by a dry hot air sterilization method, and is specifically kept in a sterilization cabinet at 100 ℃ for 10-15 hours.
7. The method for producing oyster mushroom according to claim 1, wherein in the step (6), the aseptic conditions are sterilization by ultraviolet lamp or fumigation by potassium permanganate or formaldehyde in an aseptic room.
CN202010225021.9A 2020-03-26 2020-03-26 Method for producing oyster mushrooms by coix seed straws Pending CN111296178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010225021.9A CN111296178A (en) 2020-03-26 2020-03-26 Method for producing oyster mushrooms by coix seed straws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010225021.9A CN111296178A (en) 2020-03-26 2020-03-26 Method for producing oyster mushrooms by coix seed straws

Publications (1)

Publication Number Publication Date
CN111296178A true CN111296178A (en) 2020-06-19

Family

ID=71160840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010225021.9A Pending CN111296178A (en) 2020-03-26 2020-03-26 Method for producing oyster mushrooms by coix seed straws

Country Status (1)

Country Link
CN (1) CN111296178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115701322A (en) * 2021-08-02 2023-02-10 福建农林大学 Cultivation material and cultivation method for fungus grass raw material of pleurotus edible fungi

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105935027A (en) * 2016-07-08 2016-09-14 贵州省农作物品种资源研究所 Phallus impudicus strain stick soil-covered cultivation method
CN105993585A (en) * 2016-05-12 2016-10-12 贵州省农作物品种资源研究所 Method for fungal bed cultivation of dictyophora by using coix seed straw fermented material
CN108059517A (en) * 2017-11-28 2018-05-22 景洪宏臻农业科技有限公司 Boletus aereus culture medium and its preparation method and application
CN108967044A (en) * 2018-06-29 2018-12-11 贵州健丰农业发展有限公司 A kind of hickory chick cultivation bacteria stick
CN109197378A (en) * 2018-10-31 2019-01-15 贵州好菇粮农业科技有限公司 A kind of method for cultivating mushroom
CN109511465A (en) * 2018-11-27 2019-03-26 胡俊凯 A kind of oyster mushroom cultivating in bag method based on corncob
CN109526548A (en) * 2018-11-27 2019-03-29 绩溪县徽安生态农业有限公司 A kind of black fungus bag stuff cultivation method based on cotton seed hulls
CN110558154A (en) * 2019-09-26 2019-12-13 册亨县布依酒业有限公司 high-yield propagation method of wild ganoderma lucidum

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105993585A (en) * 2016-05-12 2016-10-12 贵州省农作物品种资源研究所 Method for fungal bed cultivation of dictyophora by using coix seed straw fermented material
CN105935027A (en) * 2016-07-08 2016-09-14 贵州省农作物品种资源研究所 Phallus impudicus strain stick soil-covered cultivation method
CN108059517A (en) * 2017-11-28 2018-05-22 景洪宏臻农业科技有限公司 Boletus aereus culture medium and its preparation method and application
CN108967044A (en) * 2018-06-29 2018-12-11 贵州健丰农业发展有限公司 A kind of hickory chick cultivation bacteria stick
CN109197378A (en) * 2018-10-31 2019-01-15 贵州好菇粮农业科技有限公司 A kind of method for cultivating mushroom
CN109511465A (en) * 2018-11-27 2019-03-26 胡俊凯 A kind of oyster mushroom cultivating in bag method based on corncob
CN109526548A (en) * 2018-11-27 2019-03-29 绩溪县徽安生态农业有限公司 A kind of black fungus bag stuff cultivation method based on cotton seed hulls
CN110558154A (en) * 2019-09-26 2019-12-13 册亨县布依酒业有限公司 high-yield propagation method of wild ganoderma lucidum

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
吴振忠: "秋冬季平菇开放式栽培技术 ", 《食药用菌》 *
王志强等: "江浙地区高温平菇出菇管理技术关键 ", 《食用菌》 *
解文强等: "白灵菇菌糠夏季栽培平菇配方试验 ", 《食用菌》 *
黄忠乾: "《毛木耳优质生产技术》", 30 September 2018, 中国科学技术出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115701322A (en) * 2021-08-02 2023-02-10 福建农林大学 Cultivation material and cultivation method for fungus grass raw material of pleurotus edible fungi

Similar Documents

Publication Publication Date Title
CN101444170B (en) Strain separation method of apricot ormer mushroom and cultivating method thereof
CN102283013B (en) Method for culturing high-quality pleurotus geesteranus by using waste pleurotus eryngii residue
CN102786333B (en) Phellinus igniarius bag cultivation medium and method for cultivating phellinus igniarius sporophore by same
WO2011116649A1 (en) Culturing method for cordyceps militaris
KR100436202B1 (en) Artificial body culture method of cultivating Agaricus mushrooms and the fruit body of Agaricus mushroom obtained according to the artificial culture medium and its cultivation method
CN106576895A (en) Green ecological cultivation method for edible fungi
CN106396807A (en) Culture medium for improving bioconversion rate of edible fungi, preparation method of culture medium and cultivation method of edible fungi
CN104987156B (en) A kind of method of binwang mushroom culture medium and cultivation binwang mushroom using mushroom bran
CN107667775A (en) A kind of implantation methods of agrocybe
CN109197381A (en) A kind of method of solid spawn liquefaction plantation seafood mushroom
CN104663250A (en) Method for cultivating phoenix mushroom with mulberry twigs
CN107586725B (en) Cordyceps liquid culture medium and method for culturing cordyceps by using same
CN104381015A (en) Method for producing mushrooms by utilizing sisal hemp waste residues
CN104429589A (en) Method for producing monkey head mushrooms through sisal hemp waste residues
CN106242824B (en) A kind of planting almond abalone mushroom material and the implantation methods using planting material production pleurotus eryngii
CN104938210A (en) Pleurotus citrinopileatus cultivation method
CN110214628A (en) A kind of greenhouse cultivation method of oyster mushroom
CN109526548A (en) A kind of black fungus bag stuff cultivation method based on cotton seed hulls
CN107353095A (en) A kind of golden mushroom plantation method
KR101629207B1 (en) Method for making the termitomyces culture medium
KR101634587B1 (en) Cultivation method of termitomyces
CN111296178A (en) Method for producing oyster mushrooms by coix seed straws
CN111615991A (en) Pleurotus geesteranus edible fungus cultivation and cultivation method
JP2005237201A (en) Artificial cultivation method for cordyceps sinensis sacc
KR101018145B1 (en) Method for making of nutrient broth for cultivating Oyster mushrooms and nutrient broth for cultivating Oyster mushrooms made thereby

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200619