A kind of organic culture medium of edible fungus
Technical field:
The present invention relates to edible mushroom culture technique field, and in particular to a kind of organic culture medium of edible fungus.
Background technology:
Edible mushroom refers to that fructification is very large, gill fungus bacterium (macro fungi) that can be edible, is commonly referred to as mushroom, edible fungi of china money
Source very abundant, according to fourth of the twelve Earthly Branches morning mist (1988) count, China known to about 657 kinds of edible mushroom, they belong to 41 sections, 132
Category, wherein basidiomycetes 620 kinds (accounting for 94.4%), sac fungus 39 kinds (accounting for 5.6%).The edible mushroom of statistics China in 2000 is up to 938
Kind, more than the 50 of artificial cultivation plants.
And organic edible mushroom refers to edible mushroom in the suitable ecological environment of condition, from the stronger strain of resistance, adopt
With free of contamination raw and auxiliary material and water, agricultural chemicals, fertilizer and the growth regulator of chemical synthesis must not be used in process of production, is added
Without using edible mushroom and the Related product for synthesizing antistaling agent etc. and production during work.
Edible fungi growth environmental requirement feature is:Ventilate;Suitable humiture;Suitable acid-base value;Scatter illumination.Food
Need to ventilate with bacteria cultivation, edible mushroom is heterotrophic organism, and it decomposes the organic matter in planting material by consumption oxygen, to obtain
Its nutriment required for growing;Simultaneously harmful carbon dioxide can be produced during decomposition of organic matter.Edible fungus culturing needs
Suitable temperature and humidity.Different edible fungus varieties, the optimum temperature of its mycelial growth are more in 25 DEG C or so (but high temperature mushroom product
Except kind).Edible fungus culturing needs suitable acid-base value (pH value);
The production of organic edible mushroom is in addition to environment needed for edible fungi growth, it is also necessary to other growth conditions, it is organic edible
Bacterium production should set independent zones, and the edible fungus culturing area directly adjoined with conventional farmland must be provided with buffer strip, to avoid agricultural
Floating object influences;Culture place and around prohibit the use of any chemical synthetic pesticide;Water source should meet GB5749《Life should drink
With water hygiene standard》Requirement, specific requirement is:(1) production site has to comply with ecological environment requirement, away from chemical plant, doctor
Institute, feed lot etc. have the environment of pollution factor, and minimum range needs 4000 meters.(2) producing region air, water source cleaning.(3) it is organic
Enterprise minimum range 3 km of the edible fungus culturing offset from the production dust such as mine, cement, ceramics, coal.(4) it is organic edible
Idle area or buffer strip more than 30 meters is set between bacteria cultivation area and conventional farmland.
The present invention is directed to the growth requirement condition of organic edible mushroom, now invents a kind of organic culture medium of edible fungus.
The content of the invention:
The technical problems to be solved by the invention are to provide a kind of organic culture medium of edible fungus, without using agricultural chemicals, safety
Nontoxic, nutritional condition is abundant and the culture medium constantly supported in growth period point.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of organic culture medium of edible fungus, there is following structure composition:
The superiors are Multiplying culture basic unit, and proliferated culture medium provides the basic condition of primary growth propagation for edible mushroom;In
Interbed is stratum reticulare, for supporting proliferated culture medium;Orlop is deposit nutritive layer, lays in required water during edible fungi growth
Divide, mineral matter, nutrient.
The superiors are the proliferated culture medium that organic edible fungi growth is depended on for existence, and proliferated culture medium includes following former
Material:Organic fertilizer 1-10 parts, trees bits 1-33 parts, starch 6-12 parts, aloe extract 5-10 parts, wool lipoid substance 6-12
Part, corncob 2-30 parts, bagasse 2-10 parts, wheat bran 2-9 parts, soya-bean cake 2-8 parts, organic soil 2-10 parts, calcium carbonate 1-3
Part, calcium superphosphate 1-4 parts, plant ash 2-15 parts, oat shell 2-9 parts, sanitary standard water 1-30 parts;Proliferated culture medium preparation method
For:(1) starch 6-12 parts, aloe extract 5-10 parts, wool lipoid substance 6-12 parts, corn are added into sanitary standard water
Core 2-30 parts, wheat bran 2-9 parts, soya-bean cake 2-8 parts, and 20-45 DEG C of insulation mixing 30min is heated to, then natural cooling cools,
20-45 DEG C of insulation mixing 15min is again heated to after temperature is down to room temperature, produces material I;(2) added into material I organic
Fertilizer 1-10 parts, trees bits 1-33 parts, bagasse 2-10 parts, organic soil 2-10 parts, and it is heated to 20-45 DEG C of insulation mixing
30min, calcium carbonate 1-3 parts, calcium superphosphate 1-4 parts are added, continue insulation mixing 10min, produce material II;(3) to health
Plant ash 2-15 parts, oat shell 2-9 parts are added in standard water, heating stirring 800-2000Rpm/min mixing is incubated 10min, then
Material I and material II is added, continues to be stirred insulation 15min, sealing and standing in 0-5 DEG C of environment is transferred to after being then sufficiently mixed
1-5h, 20-45 DEG C of insulation mixing 10min is then again heated to, finally gained mixture is transferred in prototype, propagation is trained
Support base base rectangularity or square;
The stratum reticulare in the intermediate layer is to form netted branch layer by thin wire or fishing lines, and proliferated culture medium is positioned over stratum reticulare,
Stratum reticulare sets bracing wire at both ends, and adjusting proliferated culture medium by bracing wire immerses deposit nutritive layer, and proliferated culture medium, which enters deposit, to be sought
Layer submergence is supported in 0.1-1cm, in culture growth period, proliferated culture medium is irregularly adjusted and absorbs nutrition, supplement growth period
Between to the demand of nutrient.
The undermost deposit nutritive layer includes:Sanitary standard water 2-50 parts, calcium carbonate 1-2 parts, potassium chloride 1-4 parts,
Sodium chloride 1-3 parts, dihydrogen phosphate 1-3 parts, plant ash 1-3 parts, mealy potato 1-6 parts;Deposit nutritive layer preparation method be:Will
Calcium carbonate 1-2 parts, potassium chloride 1-4 parts, sodium chloride 1-3 parts, dihydrogen phosphate 1-3 parts add sanitary standard water 2-50 parts, fully
Mixing, rear addition plant ash 1-3 parts, mealy potato 1-6 parts heat 25-40 DEG C while stirring, and rear stand removes impurity screening,
Deposit nutritive layer liquid is put into nutrition liquid bath, for the nutrition supplying supply of Multiplying culture basic unit.
The beneficial effects of the invention are as follows:Organic culture medium of edible fungus the selection of material is safe and non-toxic prepared by the present invention, to ring
Border is pollution-free, and organic edible fungi growth environment and nutrition, and proliferated culture medium are provided according to growth conditions needed for edible fungi growth
The network structure and deposit nutritive layer structure design of lower section are simple, can constantly provide growth period to nutritional need, and growth
Period moisture is constantly supplied.
Embodiment:
In order that the technical method that the present invention realizes, creation characteristic, reached purpose are easy to understand with effect, tied below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of organic culture medium of edible fungus:
A kind of organic culture medium of edible fungus, there is following structure composition:
The superiors are Multiplying culture basic unit, and proliferated culture medium provides the basic condition of primary growth propagation for edible mushroom;In
Interbed is stratum reticulare, for supporting proliferated culture medium;Orlop is deposit nutritive layer, lays in required water during edible fungi growth
Divide, mineral matter, nutrient.
The superiors are the proliferated culture medium that organic edible fungi growth is depended on for existence, and proliferated culture medium includes following former
Material:10 parts of organic fertilizer, 13 parts of trees bits, 6 parts of starch, 5 parts of aloe extract, 6 parts of wool lipoid substance, corncob 15
Part, 6 parts of bagasse, 7 parts of wheat bran, 5 parts of soya-bean cake, 10 parts of organic soil, 1 part of calcium carbonate, 1.5 parts of calcium superphosphate, plant ash 5.6
Part, 4 parts of oat shell, 14 parts of sanitary standard water;Proliferated culture medium preparation method is:(1) starch 6 is added into sanitary standard water
Part, 5 parts of aloe extract, 6 parts of wool lipoid substance, 15 parts of corncob, 7 parts of wheat bran, 5 parts of soya-bean cake, and it is heated to 25 DEG C
Insulation mixing 30min, then natural cooling cooling, 25 DEG C of insulation mixing 15min are again heated to after temperature is down to room temperature, i.e.,
Obtain material I;(2) 10 parts of organic fertilizer, 13 parts of trees bits, 6 parts of bagasse, 10 parts of organic soil are added into material I, and is heated
To 35 DEG C of insulation mixing 30min, 1 part of calcium carbonate, 1.5 parts of calcium superphosphate are added, continues insulation mixing 10min, produces material
II;(3) 5.6 parts of plant ash, 4 parts of oat shell, heating stirring 2000Rpm/min mixing insulations are added into sanitary standard water
10min, material I and material II are added, continue to be stirred insulation 15min, be transferred to after being then sufficiently mixed in 0-5 DEG C of environment
Sealing and standing 1h, 35 DEG C of insulation mixing 10min are then again heated to, finally gained mixture are transferred in prototype, increasing
Grow culture medium base rectangularity or square.
The stratum reticulare in the intermediate layer is to form netted branch layer by thin wire or fishing lines, and proliferated culture medium is positioned over stratum reticulare,
Stratum reticulare sets bracing wire at both ends, and adjusting proliferated culture medium by bracing wire immerses deposit nutritive layer, and proliferated culture medium, which enters deposit, to be sought
Layer submergence is supported in 0.1cm, in culture growth period, proliferated culture medium is irregularly adjusted and absorbs nutrition, supplement growth period
To the demand of nutrient.
The undermost deposit nutritive layer includes:30 parts of sanitary standard water, 1 part of calcium carbonate, 1.5 parts of potassium chloride, chlorination
1.3 parts of sodium, 1.2 parts of dihydrogen phosphate, 2 parts of plant ash, 3 parts of mealy potato;Deposit nutritive layer preparation method be:By calcium carbonate 1
Part, 1.5 parts of potassium chloride, 1.3 parts of sodium chloride, 1.2 parts of dihydrogen phosphate add 30 parts of sanitary standard water, are sufficiently mixed stirring, after
2 parts of plant ash of addition, 3 parts of mealy potato heat 30 DEG C while stirring, and rear stand removes impurity screening, and deposit nutritive layer liquid is put into
Nutrition liquid bath, for the nutrition supplying supply of Multiplying culture basic unit.
Embodiment 2
A kind of organic culture medium of edible fungus:
The raw material components for having following parts by weight are made:
A kind of organic culture medium of edible fungus, there is following structure composition:
The superiors are Multiplying culture basic unit, and proliferated culture medium provides the basic condition of primary growth propagation for edible mushroom;In
Interbed is stratum reticulare, for supporting proliferated culture medium;Orlop is deposit nutritive layer, lays in required water during edible fungi growth
Divide, mineral matter, nutrient.
The superiors are the proliferated culture medium that organic edible fungi growth is depended on for existence, and proliferated culture medium includes following former
Material:9 parts of organic fertilizer, trees consider to be worth doing 12 parts, 6 parts of starch, 7 parts of aloe extract, 8 parts of wool lipoid substance, 18 parts of corncob,
4 parts of bagasse, 5 parts of wheat bran, 3 parts of soya-bean cake, 3.5 parts of organic soil, 1 part of calcium carbonate, 1 part of calcium superphosphate, 4.5 parts of plant ash,
2.5 parts of oat shell, 20 parts of sanitary standard water;Proliferated culture medium preparation method is:(1) into sanitary standard water add 6 parts of starch,
7 parts of aloe extract, 8 parts of wool lipoid substance, 18 parts of corncob, 5 parts of wheat bran, 3 parts of soya-bean cake, and it is heated to 35 DEG C of insulations
30min is mixed, then natural cooling cools, and 35 DEG C of insulation mixing 15min are again heated to after temperature is down to room temperature, produce thing
Expect I;(2) 9 parts of organic fertilizer, 12 parts of trees bits, 4 parts of bagasse, 3.5 parts of organic soil are added into material I, and is heated to 35
DEG C insulation mixing 30min, add 1 part of calcium carbonate, 1 part of calcium superphosphate, continue insulation mixing 10min, produce material II;(3)
4.5 parts of plant ash, 2.5 parts of oat shell are added into sanitary standard water, heating stirring 1000Rpm/min mixing is incubated 10min, then
Material I and material II is added, continues to be stirred insulation 15min, sealing and standing in 0-5 DEG C of environment is transferred to after being then sufficiently mixed
1.5h, 35 DEG C of insulation mixing 10min are then again heated to, finally gained mixture are transferred in prototype, Multiplying culture
Base base rectangularity is square;
The stratum reticulare in the intermediate layer is to form netted branch layer by thin wire or fishing lines, and proliferated culture medium is positioned over stratum reticulare,
Stratum reticulare sets bracing wire at both ends, and adjusting proliferated culture medium by bracing wire immerses deposit nutritive layer, and proliferated culture medium, which enters deposit, to be sought
Layer submergence is supported in 0.2cm, in culture growth period, proliferated culture medium is irregularly adjusted and absorbs nutrition, supplement growth period
To the demand of nutrient.
The undermost deposit nutritive layer includes:40 parts of sanitary standard water, 1 part of calcium carbonate, 1.4 parts of potassium chloride, chlorination
1.3 parts of sodium, 1.2 parts of dihydrogen phosphate, 3 parts of plant ash, 4 parts of mealy potato;Deposit nutritive layer preparation method be:By calcium carbonate 1
Part, 1.4 parts of potassium chloride, 1.3 parts of sodium chloride, 1.2 parts of dihydrogen phosphate add 40 parts of sanitary standard water, are sufficiently mixed stirring, after
3 parts of plant ash of addition, 4 parts of mealy potato heat 35 DEG C while stirring, and rear stand removes impurity screening, and deposit nutritive layer liquid is put into
Nutrition liquid bath, for the nutrition supplying supply of Multiplying culture basic unit.
It is to carrying out experiment investigation respectively in embodiment provided by the invention, embodiment 1 and the made one kind of embodiment 2 is organic
Culture medium of edible fungus is investigated, as a result as shown in table 1.
The made organic culture medium of edible fungus of table 1 investigates result
Detect organic culture medium of edible fungus of invention preparation with reference to every detection method, it is organic edible prepared by the present invention
Bacterium culture medium the selection of material is safe and non-toxic, environmentally safe, is provided according to growth conditions needed for edible fungi growth organic edible
Bacteria growing environment and nutrition, nitrogen, phosphorus, potassium are all in needed for growth scope, and network structure and deposit below proliferated culture medium
Nutritive layer structure design is simple, the organic edible mushroom of growth period can be continuously replenished to nutritional need, and growth period moisture is not
Cut-off is answered, and has experiment visible, and moisture is sufficient at later stages, and organic edible mushroom will not be because of water shortage, scarce nutrition with growth
Occur.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.