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Coriolus and lucid ganoderma edible mushroom and preparation method thereof

A technology of edible fungus and Ganoderma lucidum, which is applied in the field of agricultural production, can solve the problems of unsuitable cultivation, etc., and achieve the effects of improved domestication effect, improved disease prevention ability, and high fruiting rate

Inactive Publication Date: 2017-01-11
吴庆旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] CN 105393797 A discloses a production method of Bailing mushroom rich in selenium and zinc. By adding sodium selenite and zinc sulfate, the ability to enrich selenium and zinc from the strain to the whole production process is improved, so that the mycelia of Bailing mushroom During the growth process, selenium in the medium is continuously absorbed and converted into bio-organic selenium and zinc, but this method is not suitable for the cultivation of versicolor ganoderma edible fungus

Method used

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Examples

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Effect test

Embodiment 1

[0047] A preparation method of Versicolor versicolor ganoderma edible fungus, said preparation method comprising the following steps: preparing a first-class female seed, preparing a second-class stock from the obtained first-class stock, and preparing a third-class cultivar from the obtained second-class stock , sowing, fruiting, harvesting and drying the obtained tertiary cultivars;

[0048] Wherein, the preparation of the first-level mother species comprises the steps of:

[0049] Prepare the first-level mother seed medium-selenium-enriched potato agar medium: take 200g of peeled and washed potatoes, cut into pieces and boil, filter the discarded residue with four layers of gauze, put the liquid into a flask after filtering, and then add 20g of glucose , magnesium sulfate 3g, potassium dihydrogen phosphate 1.5g, peptone 20g, VB1 1g, sodium selenite 0.15g, calcium carbonate 1g, ferrous sulfate 1g and zinc sulfate 1g, after dissolving, make 1000mL culture medium, adjust pH 5....

Embodiment 2

[0065] A preparation method of Versicolor versicolor ganoderma edible fungus, said preparation method comprising the following steps: preparing a first-class female seed, preparing a second-class stock from the obtained first-class stock, and preparing a third-class cultivar from the obtained second-class stock , sowing, fruiting, harvesting and drying the obtained tertiary cultivars;

[0066] Wherein, the preparation of the first-level mother species comprises the steps of:

[0067] Prepare the first-level mother seed medium-selenium-enriched potato agar medium: take 200g of peeled and washed potatoes, cut into pieces and boil, filter the discarded residue with four layers of gauze, put the liquid into a flask after filtering, and then add 18g of sucrose , magnesium sulfate 3g, potassium dihydrogen phosphate 1.5g, peptone 25g, VB1 0.8g, sodium selenite 0.15g, calcium carbonate 1g, ferrous sulfate 2g and zinc sulfate 2g, after dissolving, make 1000mL medium, adjust pH 5.5 -6....

Embodiment 3

[0083] A preparation method of Versicolor versicolor ganoderma edible fungus, said preparation method comprising the following steps: preparing a first-class female seed, preparing a second-class stock from the obtained first-class stock, and preparing a third-class cultivar from the obtained second-class stock , sowing, fruiting, harvesting and drying the obtained tertiary cultivars;

[0084] Wherein, the preparation of the first-level mother species comprises the steps of:

[0085] Prepare the first-level mother seed medium-selenium-enriched potato agar medium: take 220g of peeled and washed potatoes, cut into pieces and boil, filter the discarded residue with four layers of gauze, put the liquid into a flask after filtering, and then add 16g of glucose , magnesium sulfate 5g, potassium dihydrogen phosphate 2g, peptone 18g, VB1 0.8g, sodium selenite 0.2g, calcium carbonate 3g, ferrous sulfate 5g and zinc sulfate 4g, after dissolving, make 1000mL culture medium, adjust pH 5.5...

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Abstract

The invention relates to a coriolus and lucid ganoderma edible mushroom and a preparation method thereof. The preparation method comprises the following steps of preparing first-grade mother spawns; preparing second-grade stock spawns from the obtained first-grade mother spawns; preparing third-grade cultivated spawns from the obtained second-grade stock spawns; sowing, fruiting, harvesting and drying the obtained third-grade cultivated spawns to obtain the coriolus and lucid ganoderma edible mushroom, wherein the first-grade mother spawns are prepared by adopting a selenium-enriched potato agar culture medium; every 1000mL of selenium-enriched potato agar culture medium is prepared from the following raw materials: 160 to 240g of potato, 16 to 23g of saccharides, 1 to 8g of magnesium sulfate, 1 to 5g of monopotassium phosphate, 15 to 30g of peptone, 0.5 to 5g of VB1, 0.1 to 3g of sodium selenite, 1 to 8g of calcium carbonate, 1 to 8g of ferrous sulfate, 1 to 8g of zinc sulfate and 15 to 30g of agar. The coriolus and lucid ganoderma edible mushroom prepared by the preparation method disclosed by the invention is high in fruiting rate which can reach 80 percent or above; in addition, the coriolus and lucid ganoderma edible mushroom is thick in mushroom and is good in mouthfeel; besides, by domestication, the contents of selenium and zinc in the coriolus and lucid ganoderma edible mushroom are improved.

Description

technical field [0001] The invention relates to the technical field of agricultural production, and mainly relates to a versicolor ganoderma edible fungus and a preparation method thereof. Background technique [0002] Although the content of trace elements in the human body is not much, they are closely related to human survival and health, and play a vital role in human life. Excessive, insufficient, unbalanced or deficient intake of them will cause physiological abnormalities or diseases in different degrees. These micronutrients must usually be supplied directly or indirectly by the soil, but most people often do not get enough micronutrients through diet. Selenium is known by scientists as the "king of anti-cancer" among the trace elements in the human body; Zinc is a kind of trace element, the content in the human body and the daily required intake are very small, but it is beneficial to the body's sexual development, sex Function and generation of germ cells can pla...

Claims

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Application Information

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IPC IPC(8): A01G1/04A23L31/00A23L33/00C05G1/00C12N1/14C12R1/645
CPCC12N1/14A23V2002/00C05D3/00A23V2200/30A23V2200/324C05D3/02C05D9/00C05D9/02C05F5/002C05F11/00
Inventor 吴庆旺
Owner 吴庆旺
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