CN103204723A - Mushroom cultivated species compost and preparation method thereof - Google Patents
Mushroom cultivated species compost and preparation method thereof Download PDFInfo
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- CN103204723A CN103204723A CN2013101436259A CN201310143625A CN103204723A CN 103204723 A CN103204723 A CN 103204723A CN 2013101436259 A CN2013101436259 A CN 2013101436259A CN 201310143625 A CN201310143625 A CN 201310143625A CN 103204723 A CN103204723 A CN 103204723A
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Abstract
The invention provides mushroom cultivated species compost. The mushroom cultivated species compost is characterized in that biogas residues and wheat grains are used as raw materials and soluble starch-flour is mixed into the compost to prepare a mushroom cultivated species. The invention further provides a preparation method of the compost. Compared with existing wheat grain compost, the mushroom cultivated species compost has the advantages that firstly, on the compost which takes the high-temperature sterilized wheat grains and flour as a carbon source, the growing speed of mushroom mycelia is higher than that of the wheat grain compost; front growth sections of the mycelia are ordered and the mycelia are white, dense and strong; secondly, the biogas residue is used as nitrogen source nutrition and the biogas residue contains higher nitrogen and also contains higher K2O, so as to have the obvious inhibition effect on the ageing of the mushroom mycelia and prolong the retention period of the strain; and thirdly, the biogas residue is reutilized so that a compost channel is widened and the production cost is reduced.
Description
Technical field
Content of the present invention comprises mushroom cultivating seed culture material compatibility, and the making method of this culture material, belongs to edible fungus species and makes the field.
Background technology
Along with the adjustment of the structure of rural undertaking, the aquaculture model fast development that mass-producing is intensive, plant is by greatly developing the dirty problem of excrement that biogas engineering solves livestock and poultry.When biogas engineering quantity increases year by year, directly cause rolling up of natural pond slag, the natural pond slag is as a kind of new resources, and utilization ratio is very low under the condition at present, and forms actual secondary pollution.
The natural pond slag contains more rich nutrient, wherein organic content 36%-49%, humic acid 10.1%-24.6%, crude protein 5%-9%, full nitrogen 0.8-17.9g/kg, full phosphorus 0.1-8.2g/kg, full potassium 0.05-7.9g/kg.In addition, also contain various trace elements and 17 seed amino acids such as calcium, magnesium, sodium, chlorine, sulphur, silicon, copper, zinc, iron, be a kind of late, the fertilizer that has both of speed.
The natural pond slag is nutritious, and the nitrogenous source abundance is loosely organized, is to make comparatively ideal raw material of mushroom cultivating seed, but during as main raw material, must selecting suitable carbon source batching with the natural pond slag for use.By continuous practice, find that mushroom mycelium utilizes ability strong to the assimilation of starch, and be best with the Zulkovsky starch, the growth of suitable mushroom mycelium.Therefore, when the preparation culture material, add a certain amount of wheat, flour as carbon source nutrition, have extraordinary effect.
Utilize the natural pond slag to make mushroom cultivating seed, be not only this behave of falling of an Edible Fungi, but also be a circular agriculture and environmental protection cause behave.
Summary of the invention
The present invention has following tripartite face content:
1, the basic culture material compatibility (admixing before the flour) of a kind of mushroom cultivating seed
2, a kind of mushroom cultivating seed finished product culture material
3, the making method of culture material
The technical solution adopted in the present invention is:
A kind of mushroom cultivating seed basis culture material compatibility, following component and quality proportioning are arranged: natural pond slag 92%-95%, wheat (barley or wheat) 5%-8% are the quality of dry-matter, and the proportioning sum is 100%;
A kind of mushroom cultivating seed finished product culture material in basic compatibility, adds flour, and the amount of interpolation is the 0.5%-0.8% of base furnish total mass;
Natural pond slag: at the large methane tank of normal gas producing, discard general slag, take out the natural pond slag of abundant fermentation maturity, be deposited in natural draining on the hardened ground, aeration (aerobic treatment), the natural pond slag made thinner dry then, smash to pieces into little granular, water content stores for future use below 15%;
Flour: remove the powder of wearing into behind the wheat skin by wheat, be commercially available product;
Barley or wheat are common commercially available product.
The making method of culture material comprises the steps:
1. earlier wheat is immersed in the aqueous solution, does not have Bai Xinyou be advisable (the about 12h) that do not break in the seed coat with wheat, pull out then and drain away the water, the anhydrous mark to the surface dries in the air;
2. natural pond slag, wheat are poured in the stirrer by proportioning, stirred, slowly add flour soln (flour is dissolved in the water) then, the limit edged is mixed, and fully mixes, and makes the water content of culture material remain on 60%-62%;
3. bottle, beat and plant the bacterium hole: with the culture material 1100ml * 78mmPP culturing bottle of packing into, stamp and plant the bacterium hole, planting aperture, bacterium hole is 12mm-16mm, and planting the bacterium hole number is 5, covers the bottle cap of the ventilative sponge of band then;
4. sterilize, cool off: culturing bottle is carried out autoclaving, make 100 ℃ of sterilization 1h earlier, make 121 ℃ of autoclaving 1.5h then; The type of cooling is: naturally cool to below 25 ℃;
Culturing bottle is after inserting original seed, and culturing room's temperature control is at 20 ℃-22 ℃, and relative air humidity is controlled at 60%-75%; Through the cultivation of 20d-22d, mycelia is covered with bottle, and 3d-5d is cultivated in after-ripening then, just can be used for producing.
The present invention is raw material with natural pond slag, wheat, with Zulkovsky starch-flour, admixes in the culture material, makes mushroom cultivating seed.Compare with existing wheat culture material, its advantage is: the one, and on the wheat of high-temperature sterilization, the culture material of flour as carbon source, the mushroom mycelium speed of growth is faster than wheat culture material, and the mycelial growth leading portion is neat, and pure white, dense, healthy and strong; The 2nd, as nitrogenous source nutrition, the natural pond slag also contains higher K when containing higher nitrogen with the natural pond slag
2O, and potassium has obvious suppression effect, the preservation period that can prolong bacterial classification to mushroom mycelium aging; The 3rd, to the recycling of natural pond slag, widened the culturing raw material channel, reduced production cost.
Embodiment
Mode 1: the mushroom cultivating seed culture material comprises following component and quality proportioning in the present embodiment: natural pond slag 92%, barley corn 8% all are the quality of dry-matter, and the proportioning sum is 100%, add the flour of above these material total masses 0.5% again.
Making method:
1. earlier wheat is immersed in the aqueous solution, does not have Bai Xinyou be advisable (the about 12h) that do not break in the seed coat with wheat, pull out then and drain away the water, the anhydrous mark to the surface dries in the air;
2. natural pond slag, wheat are poured in the stirrer by proportioning, stirred, slowly add flour soln (flour is dissolved in the water) then, the limit edged is mixed, and fully mixes, and makes the water content of culture material remain on 60%-62%;
3. bottle, beat and plant the bacterium hole: with the culture material 1100ml * 78mmPP culturing bottle of packing into, stamp and plant the bacterium hole, planting aperture, bacterium hole is 12mm-16mm, and planting the bacterium hole number is 5, covers the bottle cap of the ventilative sponge of band then;
4. sterilize, cool off: culturing bottle is carried out autoclaving, make 100 ℃ of sterilization 1h earlier, make 121 ℃ of autoclaving 1.5h then; The type of cooling is: naturally cool to below 25 ℃;
Culturing bottle is after inserting original seed, and culturing room's temperature control is at 20 ℃-22 ℃, and relative air humidity is controlled at 60%-75%; Through the cultivation of 22d, mycelia is covered with bottle, and 3d is cultivated in after-ripening then, just can be used for producing.
Mode 2: the mushroom cultivating seed culture material comprises following component and quality proportioning in the present embodiment: natural pond slag 93%, barley corn 7% all are the quality of dry-matter, and the proportioning sum is 100%, add the flour of above these material total masses 0.6% again.Making method reference example 1.
Mode 3: the mushroom cultivating seed culture material comprises following component and quality proportioning in the present embodiment: natural pond slag 94%, barley corn 6% all are the quality of dry-matter, and the proportioning sum is 100%, add the flour of above these material total masses 0.7% again.Making method reference example 1.
Mode 4: the mushroom cultivating seed culture material comprises following component and quality proportioning in the present embodiment: natural pond slag 95%, barley corn 5% all are the quality of dry-matter, and the proportioning sum is 100%, add the flour of above these material total masses 0.8% again.Making method reference example 1.
Mode 5 (control group): mushroom cultivating seed wheat culture material: barley corn 80%, cotton seed hulls 20%.
Compare with control group, the full bottle of the natural pond slag culture material mushroom mycelium of all modes fate generally shortens; Observe the aging index (mycelia color, yellow water amount, smell etc.) of bacterial classification, the natural pond slag culture material of all modes is when sending out bacterium 60d, and the mycelia color is still pure white, and does not have yellow water, does not also have the sour smell.
Growth and the aging performance of table different ingredients mushroom mycelium
Annotate: the no sour smell of "-" representative, "+" representative has the sour smell.
Claims (6)
1. mushroom cultivating seed basis culture material compatibility, it is characterized in that containing following component and quality proportioning: natural pond slag 92%-95%, wheat (barley or wheat) 5%-8% are the quality of dry-matter, and the proportioning sum is 100%.
2. a mushroom cultivating seed finished product culture material is characterized in that, adds flour in basic compatibility, and the amount of interpolation is the 0.5%-0.8% of base furnish total mass.
3. culture material according to claim 1 is characterized in that, described natural pond slag is the biogas waste residue (fully fermentation maturity) of the large methane tank of normal gas producing, through aerobic treatment, dries naturally, and water content is below 15%.
4. culture material according to claim 2 is characterized in that, described flour is that wheat removes the powder of wearing into behind the wheat skin.
5. the preparation method of the culture material described in the claim 1-4 comprises the steps:
1. earlier wheat is immersed in the aqueous solution, does not have Bai Xinyou be advisable (the about 12h) that do not break in the seed coat with wheat, pull out then and drain away the water, the anhydrous mark to the surface dries in the air;
2. natural pond slag, wheat are poured in the stirrer by proportioning, stirred, slowly add flour soln (flour is dissolved in the water) then, the limit edged is mixed, and fully mixes, and makes the water content of culture material remain on 60%-62%;
3. bottle, beat and plant the bacterium hole: with the culture material 1100ml * 78mmPP culturing bottle of packing into, stamp and plant the bacterium hole, planting aperture, bacterium hole is 12mm-16mm, and planting the bacterium hole number is 5, covers the bottle cap of the ventilative sponge of band then;
4. sterilize, cool off: culturing bottle is carried out autoclaving, make 100 ℃ of sterilization 1h earlier, make 121 ℃ of autoclaving 1.5h then; The type of cooling is: naturally cool to below 25 ℃.
6. make cultivar with the mushroom compost described in the claim 1-5, after it is characterized in that inserting original seed, culturing room's temperature control is at 20 ℃-22 ℃, and relative air humidity is controlled at 60%-75%; Through the cultivation of 20d-22d, mycelia is covered with bottle, and 3d-5d is cultivated in after-ripening then, just can be used for producing.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105084976A (en) * | 2015-07-16 | 2015-11-25 | 漳州市农业科学研究所 | Method for preparing agaricus bisporus cultivated specie by using wheat and mushroom dregs |
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CN101926265A (en) * | 2010-09-25 | 2010-12-29 | 陈爱山 | High temperature mushroom culture method |
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2013
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EP0369223A1 (en) * | 1988-10-27 | 1990-05-23 | Biochemie Gesellschaft M.B.H. | Bacterial biomass fertilizer |
JPH02156827A (en) * | 1988-12-12 | 1990-06-15 | Nippon Fueroo Kk | Activator for mushroom cultivation |
CN1826862A (en) * | 2006-04-07 | 2006-09-06 | 浙江省农业科学院 | Strain substrate dedicated for soil covering of mushroom and application thereof |
CN101225001A (en) * | 2007-12-12 | 2008-07-23 | 孙效峰 | Mushroom casing soil using grain stillage biogas residues as raw material and preparation method thereof |
CN101391925A (en) * | 2008-10-28 | 2009-03-25 | 山东省农业科学院土壤肥料研究所 | Production method of champignon three-stage strain medium and strain material bag by using branch section material |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105084976A (en) * | 2015-07-16 | 2015-11-25 | 漳州市农业科学研究所 | Method for preparing agaricus bisporus cultivated specie by using wheat and mushroom dregs |
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Application publication date: 20130717 |