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Selenium-rich agaricus bisporus cultivation method

A cultivation method and technology of Agaricus bisporus are applied in the field of selenium-enriched Agaricus bisporus cultivation, can solve the problems of high production cost, low organic selenium content of selenium-enriched Agaricus bisporus, and are not suitable for large-scale promotion by ordinary farmers, and achieve low cost, easy absorption and utilization, organic The effects of selenium richness

Inactive Publication Date: 2017-11-24
浦江县欧立生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the content of organic selenium in the selenium-enriched Agaricus bisporus is low, and the substrate fermentation adopts tunnel fermentation, which has high production costs and is not suitable for large-scale promotion by ordinary farmers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for cultivating selenium-enriched Agaricus bisporus, comprising preparation of cultivation substrate, preparation of covering soil, inoculation and cultivation, post-management, fruiting management and harvesting, the specific steps are:

[0019] 1) Preparation of cultivation substrate: Take the formula amount of sodium selenite and yeast selenium, dissolve them completely in water, then add the formula amount of corn flour, stir evenly, and obtain the selenium source, and take the formula amount of corn stalks, wheat straw, cow dung, chicken Feces, traditional Chinese medicine residue, urea, light calcium carbonate, calcium superphosphate, gypsum powder, quicklime, fungicide, add water until the water content is 62%, stir evenly to form a mixture, pile up for 18 days for the first fermentation, turn every 4 days Stack once, then add the formula amount of starter, stir evenly, seal, ferment at 30°C for 4 days, then add selenium source to the secondary fermentati...

Embodiment 2

[0026] A method for cultivating selenium-enriched Agaricus bisporus, the specific steps are:

[0027] 1) Take 0.013 parts of sodium selenite and 0.006 parts of yeast selenium in parts by weight, completely dissolve in water, then add 7 parts of corn flour, stir evenly to obtain selenium source, take 25 parts of corn stalks, 20 parts of wheat straw, 23 parts of manure, 17 parts of chicken manure, 4 parts of traditional Chinese medicine residue, 3 parts of urea, 1.5 parts of light calcium carbonate, 0.9 parts of superphosphate, 1.5 parts of gypsum powder, 1.5 parts of quicklime, 0.015 parts of fungicide, add water until the water content is 65%, stirred evenly to form a mixture, stacked for 17 days for the first fermentation, turned over every 3 days, then added the formula amount of starter to the primary fermentation product, stirred evenly, sealed, and fermented for 3 days at 28°C for the second time, Add the selenium source to the secondary fermentation product, then adjust ...

Embodiment 3

[0034] A kind of selenium-enriched Agaricus bisporus cultivation method is:

[0035] Take 0.015kg of sodium selenite and 0.005kg of yeast selenium, dissolve them completely in water, add 6kg of corn flour, and stir evenly to obtain the source of selenium. 2kg of urea, 2kg of light calcium carbonate, 1kg of superphosphate, 1kg of gypsum powder, 2kg of quicklime, 0.013kg of fungicide, add water until the water content is 70%, stir evenly to form a mixture, pile up for 15 days for the first fermentation, every 4 Turn the heap once a day, add 1 kg of starter to the primary fermentation product, stir evenly, seal, ferment at 30°C for 3 days, add selenium source to the secondary fermentation product, then adjust the water content to 65% and the pH to 7.5 , the final pressure is 1Kg / cm, the temperature is sterilized at 140°C for 2 hours, and cooled to obtain the selenium-enriched Agaricus bisporus cultivation substrate;

[0036] Add 15% coarse sand and 3% lime to the semi-reactive s...

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Abstract

The invention discloses a selenium-rich agaricus bisporus cultivation method. The method comprises the steps of cultivation medium preparation, casing soil preparation, inoculation and culture, final-period management, fruiting management and harvesting. The cultivation medium is prepared from, by weight, 22-28 parts of corn stalks, 18-23 parts of wheat straw, 20-26 parts of cow dung, 15-18 parts of chicken manure, 3-5 parts of Chinese medicine residues, 6-8 parts of corn flour, 0.01-0.015 part of sodium selenite, 0.005-0.008 part of selenium yeast, 2-4 parts of urea, 1-2 parts of light calcium carbonate, 0.7-1 part of superphosphate, 1-2 parts of land plaster, 1-2 parts of quicklime, 0.013-0.016 part of a bactericide and 1-2 parts of a leavening agent. The cultivation method has the advantages that the cost is low, the cultivation cycle is short, the quality of selenium-rich agaricus bisporus is good, organic selenium is high in content, economic benefit is high and the like, and the selenium-rich agaricus bisporus is suitable for large-scale popularization and cultivation by ordinary farmers.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to a method for cultivating selenium-enriched Agaricus bisporus. Background technique [0002] Selenium is an essential trace element for the human body. On February 21, 2011, the Ministry of Health announced that according to the provisions of the "Food Safety Law" and the "Measures for the Administration of National Food Safety Standards", it was approved by the National Food Safety Standard Review Committee and decided to cancel Selenium-related indicators in "Limits of Contaminants in Food" (GB2762-2005). Selenium plays an important role in human disease prevention. Selenium deficiency can cause a series of diseases, such as heart disease, cancer, liver disease and immune system dysfunction. In addition, since selenium is a component of glutathione peroxidase, it has anti-oxidation effects, and appropriate supplementation can prevent organ aging and disease, d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04C05G1/00
CPCC05C9/00A01G18/00C05G1/00C05D3/02C05D9/02C05F3/00C05F11/00C05F11/08
Inventor 李冰
Owner 浦江县欧立生物技术有限公司
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