CN104774080A - Manufacturing method of pleurotus citrinopileatus cultivation material - Google Patents

Abstract

The invention discloses a manufacturing method of a pleurotus citrinopileatus cultivation material. In the provided technology, the mushroom stems are applied to the pleurotus citrinopileatus cultivation. Compared to the prior art, the manufacturing method has the following advantages: (1) a natural nutrient solution, which contains sugars, amino acids, peptides, nucleic acid, trace elements, and abundant biological hormones, is used to soak the mushroom stems, mushroom stems also contain a large amount of residual bioactive substances, then the soaking liquid is mixed and blended with cultivation raw materials, the mixture is composted and fermented, the breeding of beneficial microorganism is promoted, the microbial groups in the mixture is improved, and the catalytic degradation of the cultivation material is accelerated; (2) the fermented cultivation material contains beneficial bacteria with a high activity and active metabolism products of the beneficial bacteria, and is capable of promoting the growth of pleurotus citrinopileatus, the hypha grows well, and the resistance on infectious bacteria is strong; (3) resources such as human labor, coal, and the like are saved, the environmental pollution is reduced, and the method is accord with the environment-friendly trend.

Description

A kind of making method of YUHUANG MUSHROOM planting material

Technical field

The making method of a kind of YUHUANG MUSHROOM planting material of the present invention, is mushroom tang is applied to the technology in YUHUANG MUSHROOM cultivation, belongs to fungus growing technique field.

Background technology

YUHUANG MUSHROOM has another name called Pleurotus Citrinopileatus Sing, goldentop mushroom, Pleurotus citrinopileatus etc., because being common in YUHUANG MUSHROOM of gaining the name on saprophytic elm deadwood.Tame YUHUANG MUSHROOM is that imbricate is grown thickly, and cap base portion is recessed is horn-like, and edge is open and flat, and in wavy, many caps are stacked to cluster together, just like the flower of a branch of gold, and form elegant.The nutritive ingredients such as YUHUANG MUSHROOM rich in proteins, fat, carbohydrate and multivitamin, nutritious, delicate mouthfeel is tender and crisp, delicious flavour, smell delicate fragrance.In addition, YUHUANG MUSHROOM also has the medicinal health value of nourishing and fit keeping function.

The cultivating method that YUHUANG MUSHROOM is traditional is grog cultivation, and planting material carries out inoculation culture after high pressure or normal-pressure sterilization, and now in material, the macromolecule organic such as Mierocrystalline cellulose has been degraded, miscellaneous bacteria in material is also killed, therefore, when planting material sends out bacterium, mycelial growth is fast, and living contaminants is few.But along with the significantly rise of the price of labour power and fuel price, grog cultivation cost increases severely, and high-temperature sterilization also causes the loss of planting material nutritive substance, causes biological transformation ratio to reduce simultaneously.

Mushroom is famous and precious edible one of the medicinal fungus of holding concurrently in the world, and current China mushroom production accounts for 70% of world's mushroom ultimate production, has the equal mushroom culture in the province of more than 70% in China.Because champignon stems stiffness of foot in children, content of cellulose are higher, palatability is poor, and therefore, mushroom is being eaten raw or in the course of processing, the tang of mushroom can remove as tankage by the producer, causes the mushroom tang accounting for mushroom weight about 30% to become waste.

Summary of the invention

For the deficiencies in the prior art, the present invention's mushroom tang soaks expects to mix and stir to carry out banking up with culturing raw material to ferment, and do not add sterilant, sterilant during windrow, the planting material after fermentation directly packs inoculation, bacterium bag living contaminants is few, and the YUHUANG MUSHROOM quality of producing is good, output is high.

The technical solution adopted in the present invention is:

A making method for YUHUANG MUSHROOM planting material, comprises batching, fermentation, turning, pack, inoculation, sends out bacterium, concrete operation step:

(1) prepare burden: wood chip 48-52%, bagasse 24-30%, soya-bean cake 15-17%, mushroom tang 3-4%, lime 2.5%, gypsum 1%, be all the quality of dry-matter, proportioning sum is 100%; Described wood chip is the deciduous tree weed tree sawdust of particle diameter 3mm-5mm; Described bagasse powder is broken into the particle of particle diameter 3mm-5mm; Described mushroom tang is the tankage in the Lentnus edodes course of processing, is ground into the particle of 2mm-3mm after drying;

(2) ferment: mushroom tang particle is added clear water by 20-30 weight ratio doubly, soak 18h-24h at normal temperatures, then leach liquor is admixed in wood chip, bagasse, soya-bean cake compound together with champignon stems slag uniformly, stockpile is become high 1.0m-1.2m, wide 2m-3m, the trapezoidal heap that length is not limit, the culture material often piled controls at dry weight 300kg-500kg, after carrying out heap, surrounding is patted, on heap, insert some vertical pores with the wooden stick of diameter 10cm-15cm again, at the bottom of straight through reactor, stomatal frequency is 1/m ³, finally cover straw mat by its spontaneous fermentation;

(3) turning: after material temperature reaches 60 DEG C, keeps 24h, then carries out turning, and turning every day later once, add lime during first time turning, add gypsum during second time turning, altogether turning 3-4 time, time remaining 5d-6d, when stopping fermentation, the water content of planting material is 63%-65%;

(4) pack, inoculate, send out bacterium: the planting material fermented is after heat radiation, load the polypropylene plastics pocket of 17cm × 35cm × 0.004cm, stamp and plant bacterium hole, and bag two ends and plant in bacterium hole and put into bacterial classification, then cultivating bag is emitted in dark bacteria room, temperature controls at 18 DEG C-20 DEG C, humid control is at 60%-75%, through the cultivation of 20-22d, mycelia covers with pocket, enters management of producing mushroom routinely.

Mushroom tang is applied to the method for YUHUANG MUSHROOM cultivation by the present invention, and apart from outside explanation, other operation steps is all undertaken by this area routine techniques.

The present invention's advantage is compared with prior art:

1. mushroom tang leach liquor is full-natural nutritive liquid, containing glucide, amino acid, peptide class, nucleic acid and trace element, bio-hormone also containing abundant species, also the biologically active substance do not leached in a large number is had in champignon stems slag, soak with mushroom tang and expect to mix and stir to carry out banking up with culturing raw material to ferment, promote beneficial microorganism breeding, improve the microorganism species in material, accelerate the catalytic decomposition of planting material;

2. the planting material after fermentation has high reactivity probiotics and active metabolite thereof, has accelerating effect, show as prosperous, the anti-miscellaneous bacteria ability of mycelium growth vigor strong to the growth of YUHUANG MUSHROOM mycelia;

3. save the resource such as manpower, coal, decrease environmental pollution, meet low-carbon environment-friendly theory.

Embodiment

Below in conjunction with embodiment, the invention will be further described, and what do not illustrate in detail in embodiment is all state of the art.

Embodiment 1: a kind of making method of YUHUANG MUSHROOM planting material, comprises batching, fermentation, turning, pack, inoculation, sends out bacterium, concrete operation step:

1. prepare burden: wood chip 50%, bagasse 27%, soya-bean cake 16%, mushroom tang 3.5%, lime 2.5%, gypsum 1%, be all the quality of dry-matter, proportioning sum is 100%;

2. ferment: mushroom tang particle is added clear water by 20-30 weight ratio doubly, soak 18h-24h at normal temperatures, then leach liquor is admixed in wood chip, bagasse, soya-bean cake compound together with champignon stems slag uniformly, stockpile is become high 1.0m-1.2m, wide 2m-3m, the trapezoidal heap that length is not limit, the culture material often piled controls at dry weight 300kg-500kg, after carrying out heap, surrounding is patted, on heap, insert some vertical pores with the wooden stick of diameter 10cm-15cm again, at the bottom of straight through reactor, stomatal frequency is 1/m ³, finally cover straw mat by its spontaneous fermentation;

3. turning: after material temperature reaches 60 DEG C, keeps 24h, then carries out turning, and turning every day later once, add lime during first time turning, add gypsum during second time turning, altogether turning 3 times, time remaining 5d, when stopping fermentation, the water content of planting material is 63%-65%;

4. pack, inoculate, send out bacterium: the planting material fermented is after heat radiation, load the polypropylene plastics pocket of 17cm × 35cm × 0.004cm, stamp and plant bacterium hole, and bag two ends and plant in bacterium hole and put into bacterial classification, then cultivating bag is emitted in dark bacteria room, temperature controls at 18 DEG C-20 DEG C, humid control is at 60%-75%, through the cultivation of 21d, mycelia covers with pocket, enters management of producing mushroom routinely.

Embodiment 2: a kind of making method of YUHUANG MUSHROOM planting material, comprises batching, fermentation, turning, pack, inoculation, sends out bacterium, concrete operation step:

1. prepare burden: wood chip 50%, bagasse 27%, soya-bean cake 16%, mushroom tang 3.5%, lime 2.5%, gypsum 1%, be all the quality of dry-matter, proportioning sum is 100%;

2. ferment: mushroom tang particle is added clear water by 20-30 weight ratio doubly, soak 18h-24h at normal temperatures, then the leach liquor after removing slag is admixed in wood chip, bagasse, soya-bean cake compound uniformly, stockpile is become high 1.0m-1.2m, wide 2m-3m, the trapezoidal heap that length is not limit, the culture material often piled controls at dry weight 300kg-500kg, after carrying out heap, surrounding is patted, on heap, insert some vertical pores with the wooden stick of diameter 10cm-15cm again, at the bottom of straight through reactor, stomatal frequency is 1/m ³, finally cover straw mat by its spontaneous fermentation;

3. turning: after material temperature reaches 60 DEG C, keeps 24h, then carries out turning, and turning every day later once, add lime during first time turning, add gypsum during second time turning, altogether turning 3 times, time remaining 5d, when stopping fermentation, the water content of planting material is 63%-65%;

4. pack, inoculate, send out bacterium: the planting material fermented is after heat radiation, load the polypropylene plastics pocket of 17cm × 35cm × 0.004cm, stamp and plant bacterium hole, and bag two ends and plant in bacterium hole and put into bacterial classification, then cultivating bag is emitted in dark bacteria room, temperature controls at 18 DEG C-20 DEG C, humid control is at 60%-75%, through the cultivation of 22d, mycelia covers with pocket, enters management of producing mushroom routinely.

Control group: YUHUANG MUSHROOM grog is cultivated, concrete operation step:

1. prepare burden: wood chip 52%, bagasse 28%, soya-bean cake 18%, lime 1%, gypsum 1%, be all the quality of dry-matter, proportioning sum is 100%;

2. spice: first wood chip, bagasse, soya-bean cake, lime, gypsum siccative are mixed thoroughly, then adding water stirs, makes the water content of planting material remain on 63%-65%;

3. pack, sterilizing: employing specification is the high-pressure polypropylene plastics bag charging of 17cm × 35cm × 0.005cm, carries out normal-pressure sterilization, when kettle temperature reaches 100 DEG C, keeps 10h-12h;

4. cool, inoculate: naturally cool to less than 25 DEG C and access bacterial classification, then cultivating bag is emitted in dark bacteria room, temperature controls at 20 DEG C-22 DEG C, and humid control is at 60%-75%, and through the cultivation of 24d, mycelia covers with pocket, enters management of producing mushroom routinely.

Table one YUHUANG MUSHROOM biological efficiency compares

As can be seen from Table I: the ferment effect utilizing mushroom tang leach liquor to add than single leach liquor together with the ferment effect that champignon stems slag adds is good, mycelial growth rate is fast, and bacterium bag pollution rate is low, and biological efficiency is high; Compared with control group, embodiment 1 all has obvious advantage in mycelial growth rate, anti-living contaminants and output.

Claims (1)

1. a making method for YUHUANG MUSHROOM planting material, comprises batching, fermentation, turning, pack, inoculation, sends out bacterium, it is characterized in that:

(1) prepare burden: wood chip 48-52%, bagasse 24-30%, soya-bean cake 15-17%, mushroom tang 3-4%, lime 2.5%, gypsum 1%, be all the quality of dry-matter, proportioning sum is 100%; Described wood chip is the deciduous tree weed tree sawdust of particle diameter 3mm-5mm; Described bagasse powder is broken into the particle of particle diameter 3mm-5mm; Described mushroom tang is the tankage in the Lentnus edodes course of processing, is ground into the particle of 2mm-3mm after drying;

(2) ferment: mushroom tang particle is added clear water by 20-30 weight ratio doubly, soak 18h-24h at normal temperatures, then leach liquor is admixed in wood chip, bagasse, soya-bean cake compound together with champignon stems slag uniformly, stockpile is become high 1.0m-1.2m, wide 2m-3m, the trapezoidal heap that length is not limit, the culture material often piled controls at dry weight 300kg-500kg, after carrying out heap, surrounding is patted, on heap, insert some vertical pores with the wooden stick of diameter 10cm-15cm again, at the bottom of straight through reactor, stomatal frequency is 1/m ³, finally cover straw mat by its spontaneous fermentation;

(3) turning: after material temperature reaches 60 DEG C, keeps 24h, then carries out turning, and turning every day later once, add lime during first time turning, add gypsum during second time turning, altogether turning 3-4 time, time remaining 5d-6d, when stopping fermentation, the water content of planting material is 63%-65%;

(4) pack, inoculate, send out bacterium: the planting material fermented is after heat radiation, load the polypropylene plastics pocket of 17cm × 35cm × 0.004cm, stamp and plant bacterium hole, and bag two ends and plant in bacterium hole and put into bacterial classification, then cultivating bag is emitted in dark bacteria room, temperature controls at 18 DEG C-20 DEG C, humid control is at 60%-75%, through the cultivation of 20-22d, mycelia covers with pocket, enters management of producing mushroom routinely.