CN102503655A - Culture medium of Pleurotus eryngii strain and preparation method thereof - Google Patents
Culture medium of Pleurotus eryngii strain and preparation method thereof Download PDFInfo
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- CN102503655A CN102503655A CN2011103039673A CN201110303967A CN102503655A CN 102503655 A CN102503655 A CN 102503655A CN 2011103039673 A CN2011103039673 A CN 2011103039673A CN 201110303967 A CN201110303967 A CN 201110303967A CN 102503655 A CN102503655 A CN 102503655A
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Abstract
The invention discloses a culture medium of Pleurotus eryngii strain and a preparation method of the culture medium, wherein the culture medium is prepared by the following raw materials in part by weight: 57-65 parts of corncob; 17-20 parts of bran; 19-22 parts of sawdust; 1.8-2.2 parts of gypsum; and 0.8-1.2 parts of calcium carbonate. The culture medium of Pleurotus eryngii strain, provided by the invention, has the advantages of low cost and easily accessible raw materials.
Description
Technical field
The present invention relates to edible fungus species substratum technical field, specifically a kind of Pleurotus eryngii bacterium culture medium and preparation method thereof.
Background technology
Pleurotus eryngii (pleurotus eryngii) claims that again eryngo picks up the ears; Cryogenic thermostat firm type mushroom class in belonging to; Traditional cultivating method can only be chosen in Qiu Mo or cultivates at the beginning of the winter according to the different natural climate condition in various places, can't satisfy the anniversary consumers demand of market to the Pleurotus eryngii product.
At present, the prescription of Pleurotus eryngii bacterium culture medium is a cotton seed hull 68%, bagasse 10%, and wheat bran 20%, sucrose 1%, lime carbonate 1%, material-water ratio 1: 1.2 more than is weight percentage.This prescription is acknowledged as Xinbao mushroom culturing in China and one of fills a prescription preferably, and still, the bagasse in this prescription does not have in northern China; Though cotton seed hulls has; But price is too high, and almost the price with wheat, corn is the same, and Pleurotus eryngii production is had a strong impact on.And wherein often joined sand, join the cotton seed hulls of soil, moldy metamorphism etc. by some illegal businessmans, cause greater loss to the producer.
To producing in the above-mentioned Pleurotus eryngii anniversary and the serious problem that restricts its development of planting material shortage; The inventor actively studies and innovates; To develop Pleurotus eryngii bacterium culture medium that a kind of raw materials cost is low, the source is abundant and preparation method thereof, solve the high problem of Pleurotus eryngii bacterium culture medium cost.
Summary of the invention
In order to solve the problems referred to above that exist in the prior art, the invention provides a kind of Pleurotus eryngii bacterium culture medium and preparation method thereof, it is low to have a cost, the advantage that raw material is easy to get.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
The Pleurotus eryngii bacterium culture medium, the material component of its mass parts is following:
Further, described Pleurotus eryngii bacterium culture medium, the material component of its mass parts is following:
Further, the water cut of said substratum is 60～65%.
Another object of the present invention is the preparation method that a kind of above-mentioned Pleurotus eryngii bacterium culture medium is provided, and it is low that the Pleurotus eryngii bacterium culture medium that preparation method of the present invention makes has a cost, the characteristics that the mycelia breeding potential is high.
The technical scheme that realizes above-mentioned purpose is following:
Pleurotus eryngii bacterium culture medium preparation method takes by weighing raw material by above-mentioned any substratum, and lime carbonate is put into water separately, mixes other component thorough mixing thoroughly, and the liming adding that then lime carbonate is formed mixes.
Further, the water cut of the substratum that makes after mixing is 60～65%, and pH is 6.5～7.
Compared with prior art, beneficial effect of the present invention is:
It is that main raw material is processed that Pleurotus eryngii bacterium culture medium of the present invention adopts resourceful corn cob.Cost is low, and aboundresources is easy to obtain.
1, with the corn cob be major ingredient, corn cob starting material nutritive ingredient such as cotton seed hulls on year-on-year basis is high, and various trace elements and C/N ratio are more suitable for the Pleurotus eryngii growth; Need not prepare more auxiliary material; Rationally utilize local abundant corn cob, maize straw resource, reduced the raw materials for production cost, increased farmers' income; Reduced because of the peasant burns the environmental pollution that agricultural waste material brings, application obtains good result on producing.
2, water-absorbent is strong, transformation efficiency is high: corn cob metal particles shape, abundant spongy mass is arranged, water-absorbent is strong, and corn cob to be the moisture of main bacterium culture medium can reach more than 70%, can fully supply with the required moisture of sporophore growth, differentiation is fast, transformation efficiency is high.
3, good permeability, shorten growth cycle: the corn cob granule shape is even, and the pack elasticity is fit to, and has very strong permeability, and mycelial growth speed is fast, helps transforming.
4, energy-efficient: with the corn cob is the bacterium culture medium of major ingredient, and production cost is low, and bacteria developing period is short, and transformation efficiency is high, has increased a year number of turnover, has practiced thrift a bacterium cost, has improved the turnover rate of equipment.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail, but not as to qualification of the present invention.
The Pleurotus eryngii bacterium culture medium, the material component of its mass parts is following: 60 parts of corn cobs; 78 parts in wheat bran; 20 parts of wood chips; 2 parts in gypsum; 1 part in lime carbonate.Above-mentioned raw materials is used water-wet, and the water cut of the substratum that obtains is 60～65%.
Pleurotus eryngii bacterium culture medium preparation method takes by weighing raw material by said components, and wherein lime carbonate is put into water separately, mixes other component thorough mixing thoroughly, and the liming adding that then lime carbonate is formed mixes.The water cut of the substratum that makes after mixing is 60～65%, is generally 63%.Transfer to 6.5～7 before the pack of pH value.
With the Pleurotus eryngii bacterium culture medium and the existing employing cotton seed hulls of the foregoing description bacterium culture medium that is main raw material as a comparison example compare test.Test design: according to formulation ratio, each 100Kg that fills a prescription, triplicate, spring, that test repetition autumn is the same, each prescription revision test 3 times.
Mycelial growth situation and determination of yield: inoculation back difference observational data different ingredients mycelium germination morning and afternoon every day and growing way, the speed of growth etc.Test shows: the Pleurotus eryngii mycelia all can grow on the bacterium culture medium of embodiment and Comparative Examples, but the mycelial growth potential on the bacterium culture medium of present embodiment and the speed of growth are superior to Comparative Examples, present embodiment slightly fast 3～4 days than Comparative Examples.
Claims (5)
1. the Pleurotus eryngii bacterium culture medium is characterized in that, the material component of its mass parts is following:
2. Pleurotus eryngii bacterium culture medium according to claim 1 is characterized in that, the material component of its mass parts is following:
3. Pleurotus eryngii bacterium culture medium according to claim 1 is characterized in that, the water cut of said substratum is 60～65%.
4. Pleurotus eryngii bacterium culture medium preparation method; It is characterized in that take by weighing raw material by claim 1 or the arbitrary described substratum of claim 2, lime carbonate is put into water separately; Mix other component thorough mixing thoroughly, the liming adding that then lime carbonate is formed mixes.
5. Pleurotus eryngii bacterium culture medium preparation method according to claim 4 is characterized in that the water cut of the substratum that makes after mixing is 60～65%, and the pH value is 6.5～7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103039673A CN102503655A (en) | 2011-10-10 | 2011-10-10 | Culture medium of Pleurotus eryngii strain and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011103039673A CN102503655A (en) | 2011-10-10 | 2011-10-10 | Culture medium of Pleurotus eryngii strain and preparation method thereof |
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| CN102503655A true CN102503655A (en) | 2012-06-20 |
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| CN2011103039673A Pending CN102503655A (en) | 2011-10-10 | 2011-10-10 | Culture medium of Pleurotus eryngii strain and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254000A (en) * | 2013-06-05 | 2013-08-21 | 山东福禾菌业科技有限公司 | Pleurotus eryngii compost formula |
| CN103880514A (en) * | 2014-04-16 | 2014-06-25 | 山西奥格姆农业科技有限公司 | Compost of bag-cultivation pleurotus eryngil |
| CN103992186A (en) * | 2014-06-11 | 2014-08-20 | 上海市农业科学院 | Factory-like bottle-cultivated pleurotus eryngii culture medium |
| CN111657054A (en) * | 2020-06-09 | 2020-09-15 | 逸凯(福建)科技集团有限公司 | Culture medium for planting pleurotus eryngii and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101759486A (en) * | 2008-11-19 | 2010-06-30 | 赵伟 | Preparation method of mother strain of pleurotus eryngii |
| CN101935256A (en) * | 2010-09-28 | 2011-01-05 | 上海市农业科学院 | Pleurotus eryngii culture medium |
| CN101935258A (en) * | 2010-09-28 | 2011-01-05 | 上海市农业科学院 | Pleurotus eryngii culture medium |
| CN101935257A (en) * | 2010-09-28 | 2011-01-05 | 上海市农业科学院 | Culture material for pleurotus eryngii |
| CN101983551A (en) * | 2010-11-30 | 2011-03-09 | 忻州市汇恒农林牧综合开发有限公司 | Cultivation method of king oyster mushroom |
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2011
- 2011-10-10 CN CN2011103039673A patent/CN102503655A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101759486A (en) * | 2008-11-19 | 2010-06-30 | 赵伟 | Preparation method of mother strain of pleurotus eryngii |
| CN101935256A (en) * | 2010-09-28 | 2011-01-05 | 上海市农业科学院 | Pleurotus eryngii culture medium |
| CN101935258A (en) * | 2010-09-28 | 2011-01-05 | 上海市农业科学院 | Pleurotus eryngii culture medium |
| CN101935257A (en) * | 2010-09-28 | 2011-01-05 | 上海市农业科学院 | Culture material for pleurotus eryngii |
| CN101983551A (en) * | 2010-11-30 | 2011-03-09 | 忻州市汇恒农林牧综合开发有限公司 | Cultivation method of king oyster mushroom |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254000A (en) * | 2013-06-05 | 2013-08-21 | 山东福禾菌业科技有限公司 | Pleurotus eryngii compost formula |
| CN103880514A (en) * | 2014-04-16 | 2014-06-25 | 山西奥格姆农业科技有限公司 | Compost of bag-cultivation pleurotus eryngil |
| CN103992186A (en) * | 2014-06-11 | 2014-08-20 | 上海市农业科学院 | Factory-like bottle-cultivated pleurotus eryngii culture medium |
| CN103992186B (en) * | 2014-06-11 | 2016-01-20 | 上海市农业科学院 | A kind of industrial bottle plants Xingbao mushroom medium |
| CN111657054A (en) * | 2020-06-09 | 2020-09-15 | 逸凯(福建)科技集团有限公司 | Culture medium for planting pleurotus eryngii and preparation method thereof |
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Application publication date: 20120620 |