CN108142205A - A kind of selenium-enriched hericium erinaceus breeding method - Google Patents
A kind of selenium-enriched hericium erinaceus breeding method Download PDFInfo
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- CN108142205A CN108142205A CN201711454141.0A CN201711454141A CN108142205A CN 108142205 A CN108142205 A CN 108142205A CN 201711454141 A CN201711454141 A CN 201711454141A CN 108142205 A CN108142205 A CN 108142205A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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Abstract
The invention discloses a kind of selenium-enriched hericium erinaceus breeding methods.The preparation of culture medium, prepares nutrient solution, then mixed-powder is placed on grid by the fixed mesh on the liquid level of nutrient solution；Cultured strain is inoculated into mixed-powder, when Hericium erinaceus grow to length be 8 9cm when, start to pick, during picking by the way of digging, the rhizoid of Hericium erinaceus dug, then packed after progress drying and processing；After treating 56 wheel of Hericium erinaceus plantation, mixed-powder is taken out and is dried, places under ultraviolet lamp after irradiating and is continuing with.The present invention realizes the high effect culture and fast-growth of Hericium erinaceus, and the more conventional method of growth cycle shortens 25 30%, and head is big, and rich in selenium, and the Hericium erinaceus that the more conventional method of iron, Zn content is cultivated is high by 30 50%.
Description
Technical field
The present invention relates to a kind of selenium-enriched hericium erinaceus breeding methods, belong to breed of edible fungus technical field.
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.Chinese known food
There is more than 350 kinds with bacterium, wherein belong to Basidiomycotina more.
Common edible mushroom has：Mushroom, straw mushroom, mushroom, agaric, white fungus, hedgehog hydnum, dictyophora phalloidea, Trichotoma matsutake (matsutake), dried mushroom,
Russule, ganoderma lucidum, cordyceps sinensis, truffle, Pleurotus nebrodensis and bolete etc.；Minority belongs to Ascomycotina, wherein having：Hickory chick, saddle fungus,
Ferfas etc..Above-mentioned fungi is grown in respectively in different regional, different ecological environments.
In recent years since, edible fungus culturing is able to as a project of having got rich that investment is small, the period is short, quick in China
It grows rapidly, once once supply falls short of demand for edible fungus, and selling price is high.Mushroom industry is an item collection economic benefit, Ecological Effect
In the short, adaptable and fast rural economic development project of one, edible mushroom is the green of a kind of organic, nutrition, health care again for benefit and social benefit
Food.Development mushroom industry, which meets people, to be consumed and increases and the needs of agricultural sustainable development, is having of quickly getting rich of peasant
Effect approach.Some countries have also built up the mushroom factory produced per year more than fresh mushroom kiloton, have been developed not only for family ornamental but also for food
It plants mushroom and will develop into the main egg of the mankind with the technology 21 century edible mushroom of mycelium liquid fermenting and producing food additives
The total output of one of white matter food edible fungi of china in 2005 ranks first in the world up to 12,000,000 tons, according to related web site investigation statistics,
The total output of edible fungi of china in 2010 accounts for the world 70% up to 20,000,000 tons.It is developed by units such as full standing grain bacterium industry, nine hair groups
Edible fungi liquid strain produces and industrial cultivation technique, greatly improves edible fungi of china production level.Mushroom industry is
As an important industry in Chinese planting industry.Domestic market has a high potential.
For Hericium erinaceus also known as monkey mushroom.It is mild-natured, sweet in flavor, there is the effect of relieving the five internal organs, aid digestion, qi-restoratives are damaged.Hedgehog hydnum taste is fresh
U.S., it is full of nutrition, containing protein, carbohydrate, fat, crude fibre, 16 kinds of amino acid, minerals and vitamin.In hedgehog hydnum
Polypeptide, polysaccharide and the aliphatic amide substance of extraction, have inhibiting effect to sarcoma, and Hericium Evimaccus slice has been produced in existing pharmaceutical factory,
Clinical observation is effective to gastric cancer, cardia cancer and the cancer of the esophagus.
But for Hericium erinaceus cultivation, it is low there are efficiency, and of high cost the shortcomings of.
Invention content
In view of this, the present invention provides a kind of selenium-enriched hericium erinaceus breeding method, realize Hericium erinaceus high effect culture and
Fast-growth, the more conventional method of growth cycle shorten 25-30%, and head is big, and is rich in selenium, and the more conventional method of iron, Zn content
The high 30-50% of Hericium erinaceus cultivated.
The present invention solves above-mentioned technical problem by following technological means：
A kind of selenium-enriched hericium erinaceus breeding method, is following steps：
(1) preparation of culture medium by tap water by boiling 10-20min postcoolings, then adds in ammonium selenite, grape
Saccharic acid iron, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and antibiotic, mixed dissolution stir evenly, while add in carbon
The pH that sour hydrogen ammonium adjusts solution is 5.5-6.5, nutrient solution is obtained, then by pine tree sawdust, peanut shell, corncob, rice hulls, bran
Skin, the mixing of acorn nut powder so that the porosity of mixed-powder is 35-50%, tap density 0.85-0.9g/mL, in nutrient solution
Mixed-powder, is then placed on grid by fixed mesh on liquid level；
(2) it is inoculated with, cultured strain is inoculated into mixed-powder, while maintain to grow indoor humidity as 90-
100%, temperature maintains 12-15 DEG C, intensity of illumination 20-30LX, and after growing 5-7 days, maintenance humidity is constant, and temperature is increased to
15.5-20 DEG C, while intensity of illumination is increased to 40-50LX, it grows 5-7 days, humidity is then reduced to 60-70%, temperature
20.5-25 DEG C, intensity of illumination 55-75LX is increased to, until Hericium erinaceus is picked；
(3) pick, when Hericium erinaceus grow to length be 8-9cm when, start to pick, during picking by the way of digging, by hedgehog hydnum
The rhizoid of bacterium is dug, and then carries out drying and processing, and being dried to after moisture is cooled to room temperature for 8-10% can pack；
(4) post processing of culture medium after treating Hericium erinaceus plantation 5-6 wheels, mixed-powder is taken out, is put into drying in oven
It is 2-3% to moisture, then stirs, make its fluffy, place under ultraviolet lamp after irradiating 5-10 hours and be continuing with.
Ammonium selenite in the nutrient solution, iron gluconate, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and anti-
The mass ratio of rhzomorph is 1-2:40-50:10-20:50-60:10-25:20-30:0.2-0.5.
Pine tree sawdust in the mixed-powder, peanut shell, corncob, rice hulls, wheat bran, acorn nut powder mass ratio be 3-5:
5-10:6-8:2-4:1-2:0.5-1, the pine tree sawdust cross 10 mesh and 80 mesh sieve, the intermediary that two-stage is taken to sieve, and peanut shell crushes
20 mesh sieve is crossed afterwards, and extracting screen underflow, corncob sieves with 100 mesh sieve, and extracting screen underflow, rice hulls, wheat bran and acorn nut powder are after broken
50 mesh sieve is crossed, extracting screen underflow, mixed-powder uses after being irradiated 5-10 hours under ultraviolet radiator.
The mesh number of the grid is 200-250 mesh.
The step (2) keeps ventilation state during mycelium growth of Hericium erinaceus, and the flow velocity of room air is 0.5-1m/s.
By light source, surrounding moves in growth room during step (2) illumination so that the surrounding of Hericium erinaceus is shone by light
It penetrates.
The power of the ultraviolet lamp is 0.5-1kw.
The ratio between the liquid level of the nutrient solution and the thickness of mixed-powder are 1:1-1.5, the thickness of mixed-powder is 5-
10cm。
The present invention uses unique culture medium, and the mixed-powder of nutrient solution and top including bottom puts mixed-powder
It, can be effectively by nutrient solution from bottom rainbow due to containing pine tree sawdust, peanut shell, corncob in mixed-powder on grid
The top of mixed-powder is drawn onto, so as to effectively control humidity, it is also ensured that circulation of the air in mixed-powder.
It can be maximum containing ammonium selenite, iron gluconate, zinc gluconate, these three components in the nutrient solution of the present invention
Degree is absorbed by Hericium erinaceus, so that the selenium, zinc and iron content in Hericium erinaceus are higher than common Hericium erinaceus, while using phosphorus
Acid dihydride ammonium, urea, potassium chloride collocation use, and can so that nutrient is more balanced, can be to avoid battalion by the addition of antibiotic
Nutrient solution is contaminated.
In the growth course of Hericium erinaceus, each different stage, can using different air humiditys, temperature and intensity of illumination
To promote the growth of Hericium erinaceus to the greatest extent, and it is uniform due to light irradiation, the condition of final Hericium erinaceus is more preferable.
Beneficial effects of the present invention：Realize the high effect culture and fast-growth of Hericium erinaceus, the more conventional method of growth cycle
Shorten 25-30%, head is big, and is rich in selenium, and the high 30-50% of Hericium erinaceus that the more conventional method of iron, Zn content is cultivated.
Specific embodiment
Below with reference to specific embodiment, the present invention is described in detail, and a kind of selenium-enriched hericium erinaceus of the present embodiment is cultivated
Method is following steps：
(1) preparation of culture medium by tap water by boiling 10-20min postcoolings, then adds in ammonium selenite, grape
Saccharic acid iron, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and antibiotic, mixed dissolution stir evenly, while add in carbon
The pH that sour hydrogen ammonium adjusts solution is 5.5-6.5, nutrient solution is obtained, then by pine tree sawdust, peanut shell, corncob, rice hulls, bran
Skin, the mixing of acorn nut powder so that the porosity of mixed-powder is 35-50%, tap density 0.85-0.9g/mL, in nutrient solution
Mixed-powder, is then placed on grid by fixed mesh on liquid level；
(2) it is inoculated with, cultured strain is inoculated into mixed-powder, while maintain to grow indoor humidity as 90-
100%, temperature maintains 12-15 DEG C, intensity of illumination 20-30LX, and after growing 5-7 days, maintenance humidity is constant, and temperature is increased to
15.5-20 DEG C, while intensity of illumination is increased to 40-50LX, it grows 5-7 days, humidity is then reduced to 60-70%, temperature
20.5-25 DEG C, intensity of illumination 55-75LX is increased to, until Hericium erinaceus is picked；
(3) pick, when Hericium erinaceus grow to length be 8-9cm when, start to pick, during picking by the way of digging, by hedgehog hydnum
The rhizoid of bacterium is dug, and then carries out drying and processing, and being dried to after moisture is cooled to room temperature for 8-10% can pack；
(4) post processing of culture medium after treating Hericium erinaceus plantation 5-6 wheels, mixed-powder is taken out, is put into drying in oven
It is 2-3% to moisture, then stirs, make its fluffy, place under ultraviolet lamp after irradiating 5-10 hours and be continuing with.
Ammonium selenite in the nutrient solution, iron gluconate, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and anti-
The mass ratio of rhzomorph is 1-2:40-50:10-20:50-60:10-25:20-30:0.2-0.5.
Pine tree sawdust in the mixed-powder, peanut shell, corncob, rice hulls, wheat bran, acorn nut powder mass ratio be 3-5:
5-10:6-8:2-4:1-2:0.5-1, the pine tree sawdust cross 10 mesh and 80 mesh sieve, the intermediary that two-stage is taken to sieve, and peanut shell crushes
20 mesh sieve is crossed afterwards, and extracting screen underflow, corncob sieves with 100 mesh sieve, and extracting screen underflow, rice hulls, wheat bran and acorn nut powder are after broken
50 mesh sieve is crossed, extracting screen underflow, mixed-powder uses after being irradiated 5-10 hours under ultraviolet radiator.
The mesh number of the grid is 200-250 mesh.
The step (2) keeps ventilation state during mycelium growth of Hericium erinaceus, and the flow velocity of room air is 0.5-1m/s.
By light source, surrounding moves in growth room during step (2) illumination so that the surrounding of Hericium erinaceus is shone by light
It penetrates.
The power of the ultraviolet lamp is 0.5-1kw.
The ratio between the liquid level of the nutrient solution and the thickness of mixed-powder are 1:1-1.5, the thickness of mixed-powder is 5-
10cm。
Embodiment 1
A kind of selenium-enriched hericium erinaceus breeding method, is following steps：
(1) preparation of culture medium by tap water by boiling 15min postcoolings, then adds in ammonium selenite, gluconic acid
Iron, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and antibiotic, mixed dissolution stir evenly, while add in bicarbonate
The pH that ammonium adjusts solution is 5.9, nutrient solution is obtained, then by pine tree sawdust, peanut shell, corncob, rice hulls, wheat bran, acorn nut
Powder mixes so that the porosity of mixed-powder is 45%, and tap density 0.88g/mL fixes net on the liquid level of nutrient solution
Then mixed-powder is placed on grid by lattice；
(2) it is inoculated with, cultured strain is inoculated into mixed-powder, while it is 95% to maintain to grow indoor humidity,
Temperature maintains 13 DEG C, intensity of illumination 25LX, and after growing 6 days, maintenance humidity is constant, and temperature is increased to 15.8 DEG C, simultaneously will
Intensity of illumination is increased to 45LX, grows 7 days, humidity then is reduced to 67%, temperature is increased to 23 DEG C, and intensity of illumination is
59LX, until Hericium erinaceus is picked；
(3) pick, when Hericium erinaceus grow to length be 8-9cm when, start to pick, during picking by the way of digging, by hedgehog hydnum
The rhizoid of bacterium is dug, and then carries out drying and processing, and being dried to after moisture is cooled to room temperature for 9% can pack；
(4) post processing of culture medium after treating 5 wheel of Hericium erinaceus plantation, mixed-powder is taken out, is put into drying in oven extremely
Moisture is 2.5%, is then stirred, and makes its fluffy, places under ultraviolet lamp after irradiating 8 hours and is continuing with.
Ammonium selenite in the nutrient solution, iron gluconate, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and anti-
The mass ratio of rhzomorph is 1.5:45:18:55:19:28:0.4.
Pine tree sawdust in the mixed-powder, peanut shell, corncob, rice hulls, wheat bran, acorn nut powder mass ratio be 4:8:
7.5:3.5:1.7:0.8, the pine tree sawdust crosses 10 mesh and 80 mesh sieve, the intermediary that two-stage is taken to sieve, and peanut shell crosses 20 after crushing
Mesh sieves, and extracting screen underflow, corncob sieves with 100 mesh sieve, extracting screen underflow, and rice hulls, wheat bran and acorn nut powder cross 50 mesh after broken
Sieve, extracting screen underflow, mixed-powder use after being irradiated 9 hours under ultraviolet radiator.
The mesh number of the grid is 225 mesh.
The step (2) keeps ventilation state during mycelium growth of Hericium erinaceus, and the flow velocity of room air is 0.8m/s.
By light source, surrounding moves in growth room during step (2) illumination so that the surrounding of Hericium erinaceus is shone by light
It penetrates.
The power of the ultraviolet lamp is 0.75kw.
The ratio between the liquid level of the nutrient solution and the thickness of mixed-powder are 1:1.3, the thickness of mixed-powder is 6cm.
Embodiment 2
A kind of selenium-enriched hericium erinaceus breeding method, is following steps：
(1) preparation of culture medium by tap water by boiling 16min postcoolings, then adds in ammonium selenite, gluconic acid
Iron, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and antibiotic, mixed dissolution stir evenly, while add in bicarbonate
The pH that ammonium adjusts solution is 5.9, nutrient solution is obtained, then by pine tree sawdust, peanut shell, corncob, rice hulls, wheat bran, acorn nut
Powder mixes so that the porosity of mixed-powder is 45%, and tap density 0.87g/mL fixes net on the liquid level of nutrient solution
Then mixed-powder is placed on grid by lattice；
(2) it is inoculated with, cultured strain is inoculated into mixed-powder, while it is 91% to maintain to grow indoor humidity,
Temperature maintains 14.5 DEG C, intensity of illumination 29LX, and after growing 6 days, maintenance humidity is constant, and temperature is increased to 19 DEG C, simultaneously will
Intensity of illumination is increased to 43LX, grows 7 days, humidity then is reduced to 67%, temperature is increased to 23.5 DEG C, and intensity of illumination is
70LX, until Hericium erinaceus is picked；
(3) pick, when Hericium erinaceus grow to length be 8-9cm when, start to pick, during picking by the way of digging, by hedgehog hydnum
The rhizoid of bacterium is dug, and then carries out drying and processing, and being dried to after moisture is cooled to room temperature for 8.9% can pack；
(4) post processing of culture medium after treating 6 wheel of Hericium erinaceus plantation, mixed-powder is taken out, is put into drying in oven extremely
Moisture is 2.3%, is then stirred, and makes its fluffy, places under ultraviolet lamp after irradiating 8 hours and is continuing with.
Ammonium selenite in the nutrient solution, iron gluconate, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and anti-
The mass ratio of rhzomorph is 1.5:45:18:55:19:28:0.4.
Pine tree sawdust in the mixed-powder, peanut shell, corncob, rice hulls, wheat bran, acorn nut powder mass ratio be 4:8:
7.5:3.5:1.7:0.8, the pine tree sawdust crosses 10 mesh and 80 mesh sieve, the intermediary that two-stage is taken to sieve, and peanut shell crosses 20 after crushing
Mesh sieves, and extracting screen underflow, corncob sieves with 100 mesh sieve, extracting screen underflow, and rice hulls, wheat bran and acorn nut powder cross 50 mesh after broken
Sieve, extracting screen underflow, mixed-powder use after being irradiated 9 hours under ultraviolet radiator.
The mesh number of the grid is 225 mesh.
The step (2) keeps ventilation state during mycelium growth of Hericium erinaceus, and the flow velocity of room air is 0.8m/s.
By light source, surrounding moves in growth room during step (2) illumination so that the surrounding of Hericium erinaceus is shone by light
It penetrates.
The power of the ultraviolet lamp is 0.75kw.
The ratio between the liquid level of the nutrient solution and the thickness of mixed-powder are 1:1.3, the thickness of mixed-powder is 6cm.
Embodiment 3
A kind of selenium-enriched hericium erinaceus breeding method, is following steps：
(1) preparation of culture medium by tap water by boiling 16min postcoolings, then adds in ammonium selenite, gluconic acid
Iron, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and antibiotic, mixed dissolution stir evenly, while add in bicarbonate
The pH that ammonium adjusts solution is 5.9, nutrient solution is obtained, then by pine tree sawdust, peanut shell, corncob, rice hulls, wheat bran, acorn nut
Powder mixes so that the porosity of mixed-powder is 45%, and tap density 0.87g/mL fixes net on the liquid level of nutrient solution
Then mixed-powder is placed on grid by lattice；
(2) it is inoculated with, cultured strain is inoculated into mixed-powder, while it is 91% to maintain to grow indoor humidity,
Temperature maintains 14.5 DEG C, intensity of illumination 29LX, and after growing 6 days, maintenance humidity is constant, and temperature is increased to 19 DEG C, simultaneously will
Intensity of illumination is increased to 43LX, grows 7 days, humidity then is reduced to 67%, temperature is increased to 23.5 DEG C, and intensity of illumination is
70LX, until Hericium erinaceus is picked；
(3) pick, when Hericium erinaceus grow to length be 8-9cm when, start to pick, during picking by the way of digging, by hedgehog hydnum
The rhizoid of bacterium is dug, and then carries out drying and processing, and being dried to after moisture is cooled to room temperature for 8.9% can pack；
(4) post processing of culture medium after treating 6 wheel of Hericium erinaceus plantation, mixed-powder is taken out, is put into drying in oven extremely
Moisture is 2.3%, is then stirred, and makes its fluffy, places under ultraviolet lamp after irradiating 8 hours and is continuing with.
Ammonium selenite in the nutrient solution, iron gluconate, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and anti-
The mass ratio of rhzomorph is 1.5:43:15:53:21:29:0.41.
Pine tree sawdust in the mixed-powder, peanut shell, corncob, rice hulls, wheat bran, acorn nut powder mass ratio be 4:9:
7.5:3.1:1.8:0.8, the pine tree sawdust crosses 10 mesh and 80 mesh sieve, the intermediary that two-stage is taken to sieve, and peanut shell crosses 20 after crushing
Mesh sieves, and extracting screen underflow, corncob sieves with 100 mesh sieve, extracting screen underflow, and rice hulls, wheat bran and acorn nut powder cross 50 mesh after broken
Sieve, extracting screen underflow, mixed-powder use after being irradiated 8 hours under ultraviolet radiator.
The mesh number of the grid is 250 mesh.
The step (2) keeps ventilation state during mycelium growth of Hericium erinaceus, and the flow velocity of room air is 0.9m/s.
By light source, surrounding moves in growth room during step (2) illumination so that the surrounding of Hericium erinaceus is shone by light
It penetrates.
The power of the ultraviolet lamp is 0.9kw.
The ratio between the liquid level of the nutrient solution and the thickness of mixed-powder are 1:1.35, the thickness of mixed-powder is 8cm.
Embodiment 1,2 and 3 and conventional Hericium erinaceus breeding method are compared：
Iron, zinc, selenium and polyoses content are after Hericium erinaceus is dried to moisture less than 0.5%, to take the drying of phase homogenous quantities
The result that sample is detected.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (8)
1. a kind of selenium-enriched hericium erinaceus breeding method, which is characterized in that be following steps：
(1) preparation of culture medium by tap water by boiling 10-20min postcoolings, then adds in ammonium selenite, gluconic acid
Iron, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and antibiotic, mixed dissolution stir evenly, while add in bicarbonate
Ammonium adjusts the pH of solution as 5.5-6.5, obtains nutrient solution, then by pine tree sawdust, peanut shell, corncob, rice hulls, wheat bran,
Acorn nut powder mixes so that the porosity of mixed-powder is 35-50%, tap density 0.85-0.9g/mL, in the liquid of nutrient solution
Mixed-powder, is then placed on grid by fixed mesh on face；
(2) it is inoculated with, cultured strain is inoculated into mixed-powder, while maintain to grow indoor humidity as 90-100%,
Temperature maintains 12-15 DEG C, intensity of illumination 20-30LX, and after growing 5-7 days, maintenance humidity is constant, and temperature is increased to 15.5-
20 DEG C, while intensity of illumination is increased to 40-50LX, it grows 5-7 days, humidity is then reduced to 60-70%, temperature is increased to
20.5-25 DEG C, intensity of illumination 55-75LX, until Hericium erinaceus is picked；
(3) pick, when Hericium erinaceus grow to length be 8-9cm when, start to pick, during picking by the way of digging, by Hericium erinaceus
Rhizoid is dug, and then carries out drying and processing, and being dried to after moisture is cooled to room temperature for 8-10% can pack；
(4) post processing of culture medium after treating Hericium erinaceus plantation 5-6 wheels, mixed-powder is taken out, is put into drying in oven to water
It is 2-3% to divide content, then stirs, makes its fluffy, places under ultraviolet lamp after irradiating 5-10 hours and be continuing with.
2. a kind of selenium-enriched hericium erinaceus breeding method according to claim 1, it is characterised in that：Selenous acid in the nutrient solution
Ammonium, iron gluconate, zinc gluconate, ammonium dihydrogen phosphate, urea, potassium chloride and antibiotic mass ratio be 1-2:40-50:
10-20:50-60:10-25:20-30:0.2-0.5。
3. a kind of selenium-enriched hericium erinaceus breeding method according to claim 1, it is characterised in that：Pine tree in the mixed-powder
Sawdust, peanut shell, corncob, rice hulls, wheat bran, acorn nut powder mass ratio be 3-5:5-10:6-8:2-4:1-2:0.5-1, institute
It states pine tree sawdust and crosses 10 mesh and 80 mesh sieve, the intermediary that two-stage is taken to sieve, peanut shell crosses 20 mesh sieve, extracting screen underflow, corn after crushing
Core sieves with 100 mesh sieve, extracting screen underflow, and rice hulls, wheat bran and acorn nut powder cross 50 mesh sieve, extracting screen underflow, mixed powder after broken
End uses after being irradiated 5-10 hours under ultraviolet radiator.
4. a kind of selenium-enriched hericium erinaceus breeding method according to claim 1, it is characterised in that：The mesh number of the grid is
200-250 mesh.
5. a kind of selenium-enriched hericium erinaceus breeding method according to claim 1, it is characterised in that：The step (2) is in hedgehog hydnum
Ventilation state is kept in bacterium growth course, the flow velocity of room air is 0.5-1m/s.
6. a kind of selenium-enriched hericium erinaceus breeding method according to claim 1, it is characterised in that：During step (2) illumination
By light source, surrounding moves in growth room so that the surrounding of Hericium erinaceus is irradiated by light.
7. a kind of selenium-enriched hericium erinaceus breeding method according to claim 1, it is characterised in that：The power of the ultraviolet lamp is
0.5-1kw。
8. a kind of selenium-enriched hericium erinaceus breeding method according to claim 1, it is characterised in that：The liquid level of the nutrient solution is high
The ratio between degree and the thickness of mixed-powder are 1:1-1.5, the thickness of mixed-powder is 5-10cm.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112931060A (en) * | 2021-04-12 | 2021-06-11 | 东北林业大学 | Method for preserving edible fungus strain by using quercus mongolica fruits |
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| CN115191290A (en) * | 2022-04-28 | 2022-10-18 | 哈尔滨求真生物科技有限公司 | Culture medium and cultivation method of calcium-iron-zinc-selenium-rich agaric |
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