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Selenium-rich mushroom and its cultivation process

A cultivation method, technology of mushrooms, applied in botany equipment and methods, horticulture, application, etc., to achieve the effect of increasing yield

Inactive Publication Date: 2003-12-10
梁峥 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the various fresh edible fungi produced in our country every year have greatly enriched the people's material life. In the past, Agaricus bisporus, Lentinus edodes, Straw mushroom, Pingru, Pleurotus edodes, Flammulina velutipes, Slide mushroom, Nearly 20 kinds of edible fungi such as white fungus, black fungus, fungus, bamboo fungus, Hericium erinaceus, etc., are far from meeting the needs of domestic and foreign markets. Therefore, it is necessary to speed up the development of the medical use of edible fungi and promote the further development of medicinal fungi. It is a new challenge and opportunity for edible fungi provided by modern science in the 21st century

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Take 40 catties of natural raw materials rich in selenium, rice straw, 10 catties of corn stalks, 15 catties of sheep dung, 10 kg of silkworm dung, 10 catties of sawdust mulberry branches, 3 catties of vegetable oil cake, 1.02 catties of gypsum, 0.7 catties of light calcium carbonate, and 1.36 catties of lime. jin, potassium dihydrogen phosphate 0.07 jin.

[0026]Crush straw, corn stalks, and mulberry branches, mix sheep manure, silkworm manure, and vegetable oil cakes to pre-wet. It is the principle that water seeps out of the pile. Turning should be carried out when the temperature reaches 65-70 degrees and starts to drop. Generally, it is carried out according to 7-4-4-3, that is, the first turn is 7 days after the pile is built, and the second time is 4 days later, and so on. Add other auxiliary materials and additives when stacking. In order to make the inside and outside of the pile ferment evenly, when turning the pile, the intermediate material should be turned ...

Embodiment 2

[0028] Take 300 catties of selenium-enriched natural raw material sorghum stalks, 100 catties of corn husks, 150 kg of chicken manure, 150 catties of duck manure, 40 catties of vegetable oil cake, 90 catties of sawdust, 10 catties of gypsum, 5 catties of light calcium carbonate, 10 catties of lime, phosphoric acid Potassium dihydrogen 0.5 jin, prepare compost with the method same as embodiment 1, cultivate mycelium and mushroom fruiting body, the temperature of mycelium stage is controlled at 21-25 ℃, relative air humidity 65%, the temperature of fruiting body stage is controlled at 20 -24°C, 85% relative air humidity, and 70% water content in the compost. The same selenium-rich mushrooms as in Example 1 can be obtained. Its selenium content can reach 1.7ppm.

Embodiment 3

[0030] Take 10,000 catties of selenium-enriched wheat straw, 5,000 catties of sesame stalk, 7,500 catties of cow dung, 5,000 kg of silkworm manure, 5,000 catties of mulberry branch chips, 1,500 catties of vegetable oil cake, 50 catties of gypsum, 25 catties of light calcium carbonate, 50 catties of lime, phosphoric acid Potassium dihydrogen 2.5 catties. Prepare compost by the same method as in Example 1, and cultivate hyphae and mushroom fruiting bodies. The temperature of the hyphae stage is controlled at 22-26°C, the relative air humidity is 90%, and the compost contains 70% water. The same selenium-rich mushrooms as in Example 1 can be obtained. Its selenium content is with embodiment 1.

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Abstract

The selenium-rich mushroom is cultivated in selenium-rich soil by using Brazil mushroom seed and selenium-rich organic fermented cultivation material including mulberry branch, plant straw and excrement of silkworm and farm animal. The produced selenium-rich mushroom contains rich selenium and 18 kinds of amino acids and the waste fermented cultivation material is high quality organic fertilizer favorable to increasing crop yield and maintaining excellent ecological environment.

Description

Technical field: [0001] The invention relates to a method for cultivating selenium-rich mushrooms, which belongs to the category of edible fungi. Background technique: [0002] China is a big country producing edible mushrooms. According to statistics at home and abroad, the global mushroom industry totaled about 8 million tons in 2002, and China's total was about 6 million tons, accounting for 75% of the global total. China's edible mushroom industry cannot be replaced by any country in the world. At present, various fresh edible mushrooms produced in our country each year have greatly enriched the people's material life. In the past, Agaricus bisporus, Lentinus edodes, Straw mushroom, Pingru, Pleurotus chinensis, Flammulina velutipes, Slide mushroom, Nearly 20 kinds of edible fungi such as white fungus, black fungus, fungus, bamboo fungus, Hericium erinaceus, etc., are far from meeting the needs of domestic and foreign markets. Therefore, it is necessary to speed up the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/04A23L33/00
Inventor 梁峥杨德胜傅煌树
Owner 梁峥
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