CN103172426A - Production method of Pleurotus eryngii selenium-enriched zinc-enriched culture medium (material) - Google Patents
Production method of Pleurotus eryngii selenium-enriched zinc-enriched culture medium (material) Download PDFInfo
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- CN103172426A CN103172426A CN 201110444872 CN201110444872A CN103172426A CN 103172426 A CN103172426 A CN 103172426A CN 201110444872 CN201110444872 CN 201110444872 CN 201110444872 A CN201110444872 A CN 201110444872A CN 103172426 A CN103172426 A CN 103172426A
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Abstract
The invention relates to a production method of a Pleurotus eryngii selenium-enriched zinc-enriched culture medium (material). A proper amount of sodium selenium and zinc sulfate are added into a culture medium and a culture material involved in the whole production process of Pleurotus eryngii, so as to improve the selenium and zinc enrichment capability from the strain to the whole production process, thus the Pleurotus eryngii mycelium can constantly absorb selenium and zinc in the medium and convert selenium and zinc into biological organic selenium and zinc during the growth process, therefore, the content of organic selenium and zinc in Pleurotus eryngii products is improved, and the selenium-enriched zinc-enriched Pleurotus eryngii products are produced. The production method comprises the production schemes of a selenium-enriched zinc-enriched stock culture medium, a stock culture medium, a cultivated seed culture medium, and a production culture material.
Description
One, technical field
The present invention relates to the production method of the rich rich zinc substratum of selenium of a kind of Pleurotus eryngii (material), belong to field of agricultural production technologies.
Two, background technology
Although the content of trace element in human body is few, with the survival of human beings and healthy closely bound up, people's life is played vital effect.Their excess intake, deficiency, imbalance or shortage all can cause the abnormal or diseases of Human Physiology to some extent.These trace elements generally must directly or indirectly be supplied with by soil, but most people often can not obtain enough trace elements by diet.Selenium is referred to as " anticancer king " in body trace element by scientist, and scientific circles' research finds, the height of blood selenium level is closely bound up with the generation of cancer.A large amount of survey data explanations, the height of regional food and Selenium in Soils content has direct relation with the sickness rate of cancer, for example: food and the selenium content in soil that this is regional are high, the M ﹠ M of cancer is just low, otherwise, the cancer morbidity that this is regional and mortality ratio are just high, the generation close relation of statement of facts selenium and cancer.
Zinc is a kind of of trace element, content in human body and every day required intake all seldom, but the generation to the sexual development of body, sexual function, sexual cell can be played very important effect, therefore the title of " spark of life " and " the harmonious element of marriage " is arranged.The human normal zinc content is the 2-3 gram.Have the zinc of denier to distribute in overwhelming majority tissue, wherein liver, muscle and bone content are higher.Zinc is the main component of tens of kinds of enzymes in body.Zinc is also relevant with brain development and intelligence.University of the U.S. finds, clever, the teenager that succeed in school, and the interior zinc content of body is all high than the fathead.Zinc promotes the effect of lymphopoiesis and mobility in addition, the dermatosis such as epithelium and mucosal tissue are normal to keeping, defense against bacterial, Virus entry, promotion wound healing, minimizing acne, and the malfunctioning grade of the correction sense of taste all has magical effect.During zn deficiencie, whole body each system all can be adversely affected.
Pleurotus eryngii belongs to mycota, Mycophyta, and Basidiomycotina, Agaricales, Pleurotaceae, pleurotus is a kind of large-scale meat agaric of south of europe, African the north and Central Asia's high mountain, grassland, desert region.Find Pleurotus eryngii at the Kashmir of north India high mountain in 1970, and cultivated on Duan Mu first, be separated to strain of Pleurotus eryngii in 1971 years; France in 1974 obtains Pleurotus eryngii with spore separation and cultivates bacterial strain; Gailleux obtained strain of Pleurotus eryngii with the lamella separation in 1974, and at 12～16 ℃, cultivated successfully under 275 lux illumination.
Scientific research shows, the edible mushroomss such as Pleurotus eryngii are very strong to the accumulation ability of heavy metal, and patent of the present invention is produced the Pleurotus eryngii of the rich zinc of rich selenium by to adding appropriate Sodium Selenite and zinc sulfate in the Pleurotus eryngii substratum.
Three, summary of the invention
Substratum and culture material that the present invention is related to the Pleurotus eryngii whole production process, add appropriate Sodium Selenite and zinc sulfate, Enriching Selenium and the zinc ability of realization from the bacterial classification to the whole production process improves, make the Pleurotus eryngii mycelia constantly absorb the selenium in substratum and be converted into organism organic selenium and zinc in process of growth, thereby improve organoselenium and the zinc content of Pleurotus eryngii product, produce the Pleurotus eryngii of rich selenium and zinc, comprise the preparation scheme of the rich zinc mother culture media of rich selenium, pedigree seed culture medium, cultivar substratum, productive culture material.
Four, embodiment
1. the rich zinc Mother culture of rich selenium based formulas: water 1000ml, potato 200g, glucose 20g, agar 20g, phosphoric acid ammonia potassium 1.5g, sal epsom 0.75g, peptone 3g, beef extract 3g, wheat bran 20g, Sodium Selenite 1g, zinc sulfate 2g.
2. the rich zinc Medium for original variety of rich selenium: thin wood chip 55%, corn cob 15%, rice bran 30%, Sodium Selenite 0.03%, zinc sulfate 0.12%; PH=6.5.
3. the rich zinc cultivar of rich selenium culture medium prescription: thin wood chip 50%, corn cob 20%, rice bran 30%, Sodium Selenite 0.05%, zinc sulfate 0.2%; PH=6.5.
4. the rich zinc of rich selenium is cultivated culture material formula: corn cob 30%, rice bran 40%, cotton seed hulls 25%, wheat bran 5%, Sodium Selenite 0.05%, zinc sulfate 0.2%; PH=6.5.
Claims (5)
1. the production method of the rich rich zinc substratum of selenium of Pleurotus eryngii (material), is characterized in that: the rich zinc Mother culture of the rich selenium of Pleurotus eryngii based formulas, the rich zinc Medium for original variety of the rich selenium of Pleurotus eryngii, the rich zinc cultivar of the rich selenium of Pleurotus eryngii culture medium prescription, the rich zinc cultivation of the rich selenium of Pleurotus eryngii culture material formula.
2. method as claimed in claim 1, it is characterized in that: the rich zinc Mother culture of the rich selenium of Pleurotus eryngii based formulas: water 1000ml, potato 200g, glucose 20g, agar 20g, phosphoric acid ammonia potassium 1.5g, sal epsom 0.75g, peptone 3g, beef extract 3g, wheat bran 20g, Sodium Selenite 1g, zinc sulfate 2g.
3. method as claimed in claim 1, is characterized in that: the rich zinc Medium for original variety of the rich selenium of Pleurotus eryngii: thin wood chip 55%, corn cob 15%, rice bran 30%, Sodium Selenite 0.03%, zinc sulfate 0.12%; PH=6.5.
4. method as claimed in claim 1, is characterized in that: the rich zinc cultivar of the rich selenium of Pleurotus eryngii culture medium prescription: thin wood chip 50%, corn cob 20%, rice bran 30%, Sodium Selenite 0.05%, zinc sulfate 0.2%; PH=6.5.
5. method as claimed in claim 1, is characterized in that: the rich zinc cultivation of the rich selenium of Pleurotus eryngii culture material formula: corn cob 30%, rice bran 40%, cotton seed hulls 25%, wheat bran 5%, Sodium Selenite 0.05%, zinc sulfate 0.2%; PH=6.5.
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| CN 201110444872 CN103172426A (en) | 2011-12-26 | 2011-12-26 | Production method of Pleurotus eryngii selenium-enriched zinc-enriched culture medium (material) |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103718828A (en) * | 2013-11-22 | 2014-04-16 | 镇江市丹徒区南山溪园茶叶专业合作社 | Method for producing pleurotus eryngii rich in selenium and zinc |
| CN103922842A (en) * | 2014-04-17 | 2014-07-16 | 四川省砚山中药饮片有限公司 | Method for preparing pleurotus eryngii culture medium |
| CN104311237A (en) * | 2014-09-28 | 2015-01-28 | 铜陵市香江食用菌种植有限责任公司 | Culture medium for zinc-rich pleurotus eryngii |
| CN104663240A (en) * | 2013-11-28 | 2015-06-03 | 北京世纪阿姆斯生物技术股份有限公司 | Pleurotus eryngii culture method and preparation method for microbial fertilizer by pleurotus eryngii |
| CN104823719A (en) * | 2015-06-05 | 2015-08-12 | 电白中茂生物科技有限公司 | Method for cultivating flammulina velutipes breeder seeds |
| CN105130656A (en) * | 2015-09-09 | 2015-12-09 | 凤台县千秋食用菌有限公司 | Effective culture medium of pleurotus eryngii containing rich black bean pigment and preparation method of effective culture medium |
| CN105237159A (en) * | 2015-09-10 | 2016-01-13 | 凤台县绿然农业发展有限公司 | High-effective pleurotus eryngii culture medium mainly prepared from roots and bases of flammulina velutipes and preparation method thereof |
| CN105393797A (en) * | 2015-12-03 | 2016-03-16 | 镇江市丹徒区南山溪园茶叶专业合作社 | Production method of Pleurotus nebrodensis with rich organic selenium zinc |
| CN106800431A (en) * | 2016-12-08 | 2017-06-06 | 河池市农业科学研究所 | A kind of cultural hypha base of pleurotus eryngii |
| CN106977313A (en) * | 2017-05-16 | 2017-07-25 | 永富饶（天津）农业科技发展有限公司 | A kind of pleurotus eryngii culture medium |
-
2011
- 2011-12-26 CN CN 201110444872 patent/CN103172426A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103718828A (en) * | 2013-11-22 | 2014-04-16 | 镇江市丹徒区南山溪园茶叶专业合作社 | Method for producing pleurotus eryngii rich in selenium and zinc |
| CN104663240A (en) * | 2013-11-28 | 2015-06-03 | 北京世纪阿姆斯生物技术股份有限公司 | Pleurotus eryngii culture method and preparation method for microbial fertilizer by pleurotus eryngii |
| CN103922842A (en) * | 2014-04-17 | 2014-07-16 | 四川省砚山中药饮片有限公司 | Method for preparing pleurotus eryngii culture medium |
| CN104311237A (en) * | 2014-09-28 | 2015-01-28 | 铜陵市香江食用菌种植有限责任公司 | Culture medium for zinc-rich pleurotus eryngii |
| CN104823719A (en) * | 2015-06-05 | 2015-08-12 | 电白中茂生物科技有限公司 | Method for cultivating flammulina velutipes breeder seeds |
| CN105130656A (en) * | 2015-09-09 | 2015-12-09 | 凤台县千秋食用菌有限公司 | Effective culture medium of pleurotus eryngii containing rich black bean pigment and preparation method of effective culture medium |
| CN105237159A (en) * | 2015-09-10 | 2016-01-13 | 凤台县绿然农业发展有限公司 | High-effective pleurotus eryngii culture medium mainly prepared from roots and bases of flammulina velutipes and preparation method thereof |
| CN105393797A (en) * | 2015-12-03 | 2016-03-16 | 镇江市丹徒区南山溪园茶叶专业合作社 | Production method of Pleurotus nebrodensis with rich organic selenium zinc |
| CN106800431A (en) * | 2016-12-08 | 2017-06-06 | 河池市农业科学研究所 | A kind of cultural hypha base of pleurotus eryngii |
| CN106977313A (en) * | 2017-05-16 | 2017-07-25 | 永富饶（天津）农业科技发展有限公司 | A kind of pleurotus eryngii culture medium |
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Application publication date: 20130626 |