CN104744155A - Method for manufacturing agrocybe cylindracea compost - Google Patents

Abstract

The invention provides a method for manufacturing agrocybe cylindracea compost, namely a technology of applying lentinula edodes stalk to cultivation of agrocybe cylindracea. Compared with the prior art, the method has the advantages that: 1, lentinula edodes stalk extract is a purely natural nutrient solution containing rich varieties of bioactive substances, and lentinula edodes stalk extract and cultivation raw materials are stirred for stacking fermentation, so that reproduction of beneficial microorganisms is promoted, the microorganism flora in the material is improved, and catalytic decomposition of compost is accelerated; 2, the fermented compost has high-activity probiotics and active metabolites, so that the growth of agrocybe cylindracea hyphae is promoted, indicating strong hypha growth and strong hybrid bacterium resistance; and 3, labor, coal and other resources are reduced, environmental pollution is reduced, and the concept of low carbon and environmental friendliness is met.

Description

A kind of making method of agrocybe aegerita culture material

Technical field

The making method of a kind of agrocybe aegerita culture material of the present invention, is mushroom tang is applied to the technology in tea tree mushroom cultivation, belongs to fungus growing technique field.

Background technology

Tea tree mushroom has another name called Agrocybe aegerita (Brig) Sing, chaxingu mushroom, is a kind of rare edible fungus variety.The tender handle of tea tree mushroom lid is crisp, and the pure delicate fragrance of taste, includes 18 seed amino acids, 8 kinds of necessary amino acid that can not synthesize voluntarily comprising human body or transform and must absorb from food, and also containing other many active factor materials, has good food, pharmaceutical use.

The traditional cultivating method of tea tree mushroom is grog cultivation, and planting material carries out inoculation culture after high pressure or normal-pressure sterilization, and the contour molecular organic material of the Mierocrystalline cellulose now in material is 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 planting material transformation efficiency 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 tea tree mushroom quality of producing is good, output is high.

The technical solution adopted in the present invention is:

A making method for agrocybe aegerita culture material, comprises batching, fermentation, turning, pack, inoculation, sends out bacterium, concrete operation step:

(1) prepare burden: wood chip 50-54%, cotton seed hulls 26-30%, tea seed cake powder 12-14%, mushroom tang 3-4%, lime 2-3%, light calcium carbonate 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 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, cotton seed hulls, tea seed cake powder 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 light calcium carbonate 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 22d-24d, mycelia covers with pocket, enters management of producing mushroom routinely.

Mushroom tang is applied to the method for tea tree 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 tea tree 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 agrocybe aegerita culture material, comprises batching, fermentation, turning, pack, inoculation, sends out bacterium, concrete operation step:

1. prepare burden: wood chip 52%, cotton seed hulls 28%, tea seed cake powder 13%, mushroom tang 3.5%, lime 2.5%, light calcium carbonate 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, cotton seed hulls, tea seed cake powder 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 light calcium carbonate 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 23d, mycelia covers with pocket, enters management of producing mushroom routinely.

Embodiment 2: a kind of making method of agrocybe aegerita culture material, comprises batching, fermentation, turning, pack, inoculation, sends out bacterium, concrete operation step:

1. prepare burden: wood chip 52%, cotton seed hulls 28%, tea seed cake powder 13%, mushroom tang 3.5%, lime 2.5%, light calcium carbonate 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, cotton seed hulls, tea seed cake powder 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 light calcium carbonate 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 25d, mycelia covers with pocket, enters management of producing mushroom routinely.

Control group: tea tree mushroom grog is cultivated, concrete operation step:

1. prepare burden: wood chip 54%, cotton seed hulls 30%, tea seed cake powder 14%, lime 1%, light calcium carbonate 1%, be all the quality of dry-matter, proportioning sum is 100%;

2. spice: first wood chip, cotton seed hulls, tea seed cake powder, lime, light calcium carbonate 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 22 DEG C-24 DEG C, and humid control is at 60%-75%, and through the cultivation of 26d, mycelia covers with pocket, enters management of producing mushroom routinely.

Table one tea tree 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 agrocybe aegerita culture material, comprises batching, fermentation, turning, pack, inoculation, sends out bacterium, it is characterized in that:

(1) prepare burden: wood chip 50-54%, cotton seed hulls 26-30%, tea seed cake powder 12-14%, mushroom tang 3-4%, lime 2-3%, light calcium carbonate 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 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, cotton seed hulls, tea seed cake powder 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 light calcium carbonate 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 22d-24d, mycelia covers with pocket, enters management of producing mushroom routinely.