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Pleurotus ostreatus culture medium containing ramie bone powder, and pleurotus ostreatus cultivation method

A technology of rare mushrooms and ramie bones, which is applied in botany equipment and methods, agricultural gas emission reduction, fertilizer mixture, etc., can solve the problems of air pollution, difficulty in returning to the field, waste of resources, etc., and achieves simple formula, short cycle, and avoids wasteful effect

Inactive Publication Date: 2010-06-16
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to provide a method for cultivating Elephant Mushroom by using ramie bone, the purpose is to make full use of ramie bone and make it a high-quality raw material for cultivating Elephant Mushroom, realize turning waste into treasure, and at the same time solve the problem of returning ramie bone to the field burning ramie bone pollutes the air, wastes resources and other thorny issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Weigh 160kg of ramie bone crushed to a length of 3 mm to 7 mm, 35 kg of rice bran, 2 kg of sucrose, 2.8 kg of light calcium carbonate, and 0.2 kg of dipotassium hydrogen phosphate, mix the above components with water, and mix well. The moisture content of the substrate reaches 63%, which is the substrate for cultivating Dexiu mushrooms.

[0026] Divide the mixed matrix into polypropylene bags with a width of 24 cm and a length of 45 cm. Each bag contains 1500 g of matrix, which is equivalent to a dry weight of 555 g. Tighten both ends and autoclave at 121 °C for 2 hours. , cooled to 28°C to inoculate Pleurotus osmanthus strains, put the inoculated culture medium at a temperature of 22°C to 28°C, and a relative humidity of 80% to 90% to cultivate for 25 days, and then the mycelia will cover the bag, and then reduce the ambient temperature to 18°C. ℃~26℃, increase the relative humidity of the air to 85%~95%, continue to cultivate for 5 days, mulberry-shaped small mushroom...

Embodiment 2

[0028] Weigh 140kg of ramie bone crushed to a length of 3 mm to 7 mm, 54 kg of rice bran, 3 kg of sucrose, 2.6 kg of light calcium carbonate, and 0.4 kg of dipotassium hydrogen phosphate, mix the above components with water, and mix well The moisture content of the substrate reaches 65%, which is the substrate for cultivating Dexiu mushrooms.

[0029] Divide the above mixed matrix into polyethylene bags with a width of 24 cm and a length of 45 cm. Each bag contains 1500 g of matrix, which is equivalent to a dry weight of 525 g. hour, be cooled to 28 DEG C and inoculate Pleurotus osmanthus bacterial classification, the substratum after the inoculation is placed in temperature 22 DEG C~28 DEG C, relative humidity 80%~90% condition cultivates after 30 days mycelium grows full of bag, after this reduces environment temperature to 18℃~26℃, increase the relative humidity of the air to 85%~95%, continue to cultivate for 7 days, and small mushroom buds in the shape of mulberry will ap...

Embodiment 3

[0031] Weigh 150kg of ramie bone crushed to a length of 3 mm to 7 mm, 45 kg of rice bran, 2.8 kg of sucrose, 2 kg of light calcium carbonate, and 0.2 kg of dipotassium hydrogen phosphate, mix the above components with water, and mix well The moisture content of the substrate reaches 66%, which is the substrate for cultivating Dexiu mushrooms.

[0032] Divide the above mixed substrate into polyethylene bags with a width of 24 cm and a length of 45 cm. Each bag contains 600 g of substrate, which is equivalent to a dry weight of 510 g. hour, be cooled to 28 DEG C and inoculate Pleurotus osmanthus bacterial classification, the substratum after the inoculation is placed in temperature 22 DEG C~28 DEG C, relative humidity 80%~90% condition cultivates after 26 days mycelium is covered with bag, after this reduces ambient temperature to 18℃~26℃, increase the relative humidity of the air to 85%~95%, continue to cultivate for 6 days, and small mushroom buds in the shape of mulberry will...

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PUM

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Abstract

The invention relates to a pleurotus ostreatus culture medium containing ramie bone powder, and a pleurotus ostreatus cultivation method. The method comprises the following steps: the preparation of a pleurotus ostreatus culture medium, inoculation, spawn running, fruiting and harvesting by the stubble, wherein the preparation of the culture medium comprises the steps of preparing raw materials, bagging and sterilizing the obtained product; the components of the culture medium are: 70 to 80 percent of ramie bone powder, 17 to 27 percent of rice bran, 1 to 1.5 percent of light calcium carbonate, 1 to 1.5 percent of sucrose and 0.1 to 0.2 percent of dipotassium hydrogen phosphate; the culture medium is sterilized, cooled to less than or equal to 30 DEG C, inoculated with pleurotus ostreatus strain and cultivated for 25 to 30 days at 22 to 28 DEG C at relative air humidity of 80 to 90 percent so as to allow a bag to be full of grown mycelium; cultivation is continued at 18 to 26 DEG C at relative air humidity of 85 to 95 percent so as to allow pleurotus ostreatus to grow; and the pleurotus ostreatus is harvest by the stubble. The method increases yield by 40 to 50 percent compared with the prior pleurotus ostreatus cultivation art; the cost of the culture medium used in the method is about 80 percent lower than that of cottonseed hulls; and the problems of difficult returning of ramie bone, environmental pollution of incineration and the like can also be solved.

Description

technical field [0001] The invention relates to the field of edible fungi, in particular to a culture medium of pleurotus chinensis containing ramie bone powder and a cultivation method of pleurotus chinensis. Background technique [0002] Pleurotus geesteranus Singer (Pleurotus geesteranus Singer) belongs to Basidiomycotina, Phytomycota, Agaricaceae, and Pleurotus. The mushroom body is rich in nutrition, rich in protein, sugar, fat, vitamins, iron, calcium and other trace elements, and contains 8 kinds of amino acids needed by the human body; the mushroom meat is tender and crisp, easy to transport, keep fresh and store, and is very popular in domestic and foreign markets welcome. Long-term consumption has the function of lowering blood pressure and lowering cholesterol. The market price is relatively high, and the development benefits are extremely significant. [0003] In the prior art, there are few culture mediums specially used for the production of Pleurotus chinen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01G1/04
CPCY02P60/20
Inventor 曾庆福崔永明陈悟蔡映杰陈洪高王军潘飞
Owner WUHAN TEXTILE UNIV
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