CN103408362A - Culture medium for low-cost pleurotus eryngii - Google Patents
Culture medium for low-cost pleurotus eryngii Download PDFInfo
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- CN103408362A CN103408362A CN2013103263663A CN201310326366A CN103408362A CN 103408362 A CN103408362 A CN 103408362A CN 2013103263663 A CN2013103263663 A CN 2013103263663A CN 201310326366 A CN201310326366 A CN 201310326366A CN 103408362 A CN103408362 A CN 103408362A
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Abstract
A culture medium for low-cost pleurotus eryngii comprises the following ingredients by weight percent: 70-75% of wheat straw, 10-15% of cotton seed, 5-10% of soybean powder, 0.3-0.5% of glucose, 0.5-1% of quick lime, 1-2% of hydrated lime, 0.1-0.2% calcium superphosphate and 0.1-0.2% of magnesium sulphate; the wheat straw is soaked in water in a fermentation pool for more than 20 days, and is then dried properly to have a water content of 25-35%; the total water content of the culture medium is 70-75%; the wheat straw, the cotton seed and the soybean powder are mixed according to respective ratio, and the rest of nutrition ingredients are scattered on the upper surface of or in the upper layer of the culture medium; the culture medium is tightly compressed, and the void ratio is lower than 10%. The culture medium adopts low-cost and reachable materials, the nutrition ingredients can satisfy the requirement for the growing of the pleurotus eryngii, and can facilitate the domestic manufacturing of pleurotus eryngii by a peasant.
Description
Technical field
The present invention relates to low-cost Pleurotus eryngii substratum, it is the substratum of cultivating Pleurotus eryngii, and the cost of material is low for substratum, belongs to the substratum field.
Background technology
Pleurotus eryngii has another name called eryngo picks up the ears, and is a kind of large-scale meat agaric, belongs to Basidiomycetes, Agaricales, Pleurotaceae, pleurotus.Pleurotus eryngii is nutritious, the mineral substance such as rich in proteins, carbohydrate, VITAMIN and calcium, magnesium, copper, zinc, in protein, contain amino acid in 18, wherein 8 seed amino acids of needed by human are complete, can improve immune function of human body, human body being had to the effect of anticancer, reducing blood-fat, ease constipation stomach and beauty treatment, is the high edible mushrooms of a kind of healthy nutritive value.
The nutrition self possessed of Pleurotus eryngii is all the growth Synthesis by self, and selectively from substratum, drawing, the nutritive ingredient proportioning of substratum, directly affect the nutritive ingredient of Pleurotus eryngii.Traditional Pleurotus eryngii substratum, used and macerate in a large number rotten agricultural crop straw, and the bacterial classification of Pleurotus eryngii is loose thereon, growth is uneven, is not easy to unified the harvesting, and Pleurotus eryngii is because the part nutrient deficiency, impact growth stature, extend growth cycle, reduces productive rate.
Summary of the invention
In order to solve the problem of above-mentioned existence, the invention discloses a kind of low-cost Pleurotus eryngii substratum, it is main component that this Pleurotus eryngii substratum adopts Wheat Straw, cottonseed and analysis for soybean powder, and material is easily obtained, and cost is lower, and oneself cultivates to be convenient to rural area, and oneself is edible.
Low-cost Pleurotus eryngii substratum, comprise Wheat Straw, cottonseed, analysis for soybean powder, glucose, unslaked lime, white lime, calcium superphosphate and sal epsom, weight percent is: Wheat Straw 70% ~ 75%, cottonseed 10% ~ 15%, analysis for soybean powder 5% ~ 10%, glucose 0.3% ~ 0.5%, unslaked lime 0.5% ~ 1%, white lime 1% ~ 2%, calcium superphosphate 0.1% ~ 0.2%, sal epsom 0.1% ~ 0.2%.
The weight percent proportioning of described each composition is: Wheat Straw 72.5%, cottonseed 12.5%, analysis for soybean powder 7.5%, glucose 0.4%, unslaked lime 0.75%, white lime 1.5%, calcium superphosphate 0.15%, sal epsom 0.15%.
Described Wheat Straw is selected then the Wheat Straw of the drying of results, and water ratio is less than 10%, and cottonseed is selected the cottonseed of the drying of results then, the powder that analysis for soybean powder selects the analysis for soybean powder of drying or drying of results then to be broken into, and the water content of analysis for soybean powder is less than 9%.
Described Wheat Straw was soaked in water retting more than 20 days in fermentation vat, the Wheat Straw after retting dries in right amount, and water ratio is 25% ~ 35%.
The overall moisture content of described substratum is 70% ~ 75%, and the Wheat Straw in substratum, cottonseed and analysis for soybean powder are evenly mixed mutually according to ratio separately, and other nutritive ingredient is dispersed in the upper strata of upper surface and the substratum of substratum.
Described substratum is clapped and is tight compact, and voidage is less than 10%.
Basal culture medium, glucose, unslaked lime, white lime, calcium superphosphate and sal epsom meet in Growth of Pleurotus eryngii micro-needs, allow Pleurotus eryngii grow up healthy and sound fast, each composition proportion is also the preferably scope obtained by test of many times, saving cost and angle balanced in nutrition, the nutrition-allocated proportion that allows a nutritive ingredient provide can meet the needs of Growth of Pleurotus eryngii, simultaneously, does not also waste material.
Embodiment
Below in conjunction with embodiment, further illustrate the present invention.
This low-cost Pleurotus eryngii substratum, comprise Wheat Straw, cottonseed, analysis for soybean powder, glucose, unslaked lime, white lime, calcium superphosphate and sal epsom, weight percent is: Wheat Straw 70% ~ 75%, cottonseed 10% ~ 15%, analysis for soybean powder 5% ~ 10%, glucose 0.3% ~ 0.5%, unslaked lime 0.5% ~ 1%, white lime 1% ~ 2%, calcium superphosphate 0.1% ~ 0.2%, sal epsom 0.1% ~ 0.2%.This nutrition scope, can meet the Pleurotus eryngii Fast Growth, and simultaneously, the overnutrition amount is little.
The weight percent proportioning of described each composition is: Wheat Straw 72.5%, cottonseed 12.5%, analysis for soybean powder 7.5%, glucose 0.4%, unslaked lime 0.75%, white lime 1.5%, calcium superphosphate 0.15%, sal epsom 0.15%.This accurate numerical value, be the best proportioning value of Pleurotus eryngii substratum, can guarantee that the Pleurotus eryngii growth is to various inorganicss or organic demand.
Described Wheat Straw is selected then the Wheat Straw of the drying of results, and water ratio is less than 10%, and cottonseed is selected the cottonseed of the drying of results then, the powder that analysis for soybean powder selects the analysis for soybean powder of drying or drying of results then to be broken into, and the water content of analysis for soybean powder is less than 9%.Wheat Straw then and cottonseed, the content of microorganisms of the inside is little, and the nutrition retention value is larger, and nutritive ingredient is high, and analysis for soybean powder can mix with other compositions, and powdery also is convenient to microorganism and is decomposed, and the Pleurotus eryngii growth absorbs.
Described Wheat Straw was soaked in water retting more than 20 days in fermentation vat, the Wheat Straw after retting dries in right amount, and water ratio is 25% ~ 35%.In Wheat Straw retting process, microbial decomposition can occur, rotting to a certain degree occurs, allow microorganism more easily absorb, the Wheat Straw after retting dries, and is conducive to eliminate the part microorganism, reduce the content of microorganisms in Wheat Straw, also reduce the water content in Wheat Straw.
The overall moisture content of described substratum is 70% ~ 75%, and the Wheat Straw in substratum, cottonseed and analysis for soybean powder are evenly mixed mutually according to ratio separately, and other nutritive ingredient is dispersed in the upper strata of upper surface and the substratum of substratum.The water ratio of substratum is cultivated in its surface by Pleurotus eryngii, can absorb comparatively rapidly nutritive ingredient, and growth fast.
Described substratum is clapped and is tight compact, and voidage is less than 10%.Compression makes real, and reduces the void space of substratum inside, and substratum has water retention property preferably.
The disclosed technique means of the present invention program is not limited only to the disclosed technique means of above-mentioned technique means, also comprises the technical scheme be comprised of above technical characterictic arbitrary combination.
Claims (6)
1. low-cost Pleurotus eryngii substratum, it is characterized in that comprising Wheat Straw, cottonseed, analysis for soybean powder, glucose, unslaked lime, white lime, calcium superphosphate and sal epsom, weight percent is: Wheat Straw 70% ~ 75%, cottonseed 10% ~ 15%, analysis for soybean powder 5% ~ 10%, glucose 0.3% ~ 0.5%, unslaked lime 0.5% ~ 1%, white lime 1% ~ 2%, calcium superphosphate 0.1% ~ 0.2%, sal epsom 0.1% ~ 0.2%.
2. low-cost Pleurotus eryngii substratum according to claim 1, is characterized in that the weight percent proportioning of described each composition is: Wheat Straw 72.5%, cottonseed 12.5%, analysis for soybean powder 7.5%, glucose 0.4%, unslaked lime 0.75%, white lime 1.5%, calcium superphosphate 0.15%, sal epsom 0.15%.
3. low-cost Pleurotus eryngii substratum according to claim 1, it is characterized in that described Wheat Straw selects then the Wheat Straw of the drying of results, water ratio is less than 10%, cottonseed is selected the cottonseed of the drying of results then, the powder that analysis for soybean powder selects then the analysis for soybean powder of drying or drying of results to be broken into, the water content of analysis for soybean powder is less than 9%.
4. low-cost Pleurotus eryngii substratum according to claim 1, is characterized in that described Wheat Straw was soaked in water retting more than 20 days in fermentation vat, and the Wheat Straw after retting dries in right amount, and water ratio is 25% ~ 35%.
5. low-cost Pleurotus eryngii substratum according to claim 1, the overall moisture content that it is characterized in that described substratum is 70% ~ 75%, Wheat Straw in substratum, cottonseed and analysis for soybean powder are evenly mixed mutually according to ratio separately, and other nutritive ingredient is dispersed in the upper strata of upper surface and the substratum of substratum.
6. low-cost Pleurotus eryngii substratum according to claim 1, is characterized in that described substratum bat is tight compact, and voidage is less than 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013103263663A CN103408362A (en) | 2013-07-31 | 2013-07-31 | Culture medium for low-cost pleurotus eryngii |
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| CN2013103263663A CN103408362A (en) | 2013-07-31 | 2013-07-31 | Culture medium for low-cost pleurotus eryngii |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163701A (en) * | 2014-07-28 | 2014-11-26 | 安庆市绿茵农业发展有限公司 | Pleurotus eryngii medium with barley straw as raw material and preparation method thereof |
| CN104311302A (en) * | 2014-10-15 | 2015-01-28 | 合肥路飞农业科技有限公司 | Culture medium of low-cost pleurotus eryngii and preparation method of culture medium |
| CN104108988B (en) * | 2014-06-20 | 2016-05-18 | 东至林野生态种植中心 | A kind of broomcorn straw is pleurotus eryngii culture medium of raw material and preparation method thereof |
-
2013
- 2013-07-31 CN CN2013103263663A patent/CN103408362A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108988B (en) * | 2014-06-20 | 2016-05-18 | 东至林野生态种植中心 | A kind of broomcorn straw is pleurotus eryngii culture medium of raw material and preparation method thereof |
| CN104163701A (en) * | 2014-07-28 | 2014-11-26 | 安庆市绿茵农业发展有限公司 | Pleurotus eryngii medium with barley straw as raw material and preparation method thereof |
| CN104311302A (en) * | 2014-10-15 | 2015-01-28 | 合肥路飞农业科技有限公司 | Culture medium of low-cost pleurotus eryngii and preparation method of culture medium |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |
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| WD01 | Invention patent application deemed withdrawn after publication |