Pleurotus geesteranus culture medium and preparation method and application thereof

A technology for cultivating substrates and mushrooms, applied in mushroom cultivation, botanical equipment and methods, applications, etc., can solve the problem of increasing food safety risks of cottonseed husk edible mushroom cultivation substrates, reducing the economic benefits of edible mushroom production, and increasing the cultivation and production of mushrooms. Cost and other issues, to alleviate the shortage of cultivation raw materials, enrich the sources of cultivation raw materials, and achieve the effect of localization of raw materials

Active Publication Date: 2016-09-21
INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In recent years, with the reduction of cotton planting area in my country and the westward movement of major production areas such as Xinjiang and West Asia, the transportation cost of cotton seed hulls has increased significantly; at the same time, the use of pesticides in cotton is relatively large, and the large-scale promotion of genetically modified cotton varieties , will increase the food safety risk of cottonseed hulls used as the cultivation substrate of edible fungi
In addition, the higher cost of bran will also increase the production cost of pear mushroom cultivation and reduce the economic benefits of edible fungus production

Method used

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  • Pleurotus geesteranus culture medium and preparation method and application thereof

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Experimental program
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Effect test

Embodiment 1

[0034] According to the formula of kenaf by-product 35%, miscellaneous sawdust 43%, rapeseed husk 10%, bran 10%, gypsum 1%, lime 1%, mix and add to the blender, the natural pH value, and then add water until the water content reaches 70 % or so, stir evenly to obtain a culture substrate. 38% of cottonseed hulls, 40% of miscellaneous sawdust, 20% of bran, 1% of gypsum, and 1% of lime were used as the control (CK). Sterilize, inoculate, grow bacteria, scratch bacteria, stimulate buds, and produce mushrooms according to the above parameters.

Embodiment 2

[0036] According to the formula of 38% of kenaf by-products, 40% of miscellaneous sawdust, 10% of rapeseed husks, 10% of bran, 1% of gypsum, and 1% of lime, mix and add to the blender, the natural pH value, and then add water until the water content reaches 70 % or so, stir evenly to obtain a culture substrate. 38% of cottonseed hulls, 40% of miscellaneous sawdust, 20% of bran, 1% of gypsum, and 1% of lime were used as the control (CK). Sterilize, inoculate, grow bacteria, scratch bacteria, stimulate buds, and produce mushrooms according to the above parameters.

Embodiment 3

[0038] According to the formula of kenaf by-product 41%, miscellaneous sawdust 37%, rapeseed husk 10%, bran 10%, gypsum 1%, lime 1%, mix and add to the blender, the natural pH value, and then add water until the water content reaches 70 % or so, stir evenly to obtain a culture substrate. 38% of cottonseed hulls, 40% of miscellaneous sawdust, 20% of bran, 1% of gypsum, and 1% of lime were used as the control (CK). Sterilize, inoculate, grow bacteria, scratch bacteria, stimulate buds, and produce mushrooms according to the above parameters.

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Abstract

The invention relates to a pleurotus geesteranus culture medium and a preparation method and application thereof. The pleurotus geesteranus culture medium is prepared from, by weight, 32-45% of hibiscus cannabinus side products, 32-48% of mixed saw dust, 5-15% of vegetable seed peel, 5-15% of bran and 1-3% of gypsum and lime, wherein the sum of the vegetable seed peel and the bran is 19-21%. The hibiscus cannabinus side products and the vegetable seed peel are matched for culture of pleurotus geesteranus, the problem of shortages of culture raw materials at present can be relieved, the edible fungus culture raw material source can be enriched, raw material localization is achieved, an industry chain is prolonged, the production cost is reduced, the economic benefits are improved, the economic income is increased for farmers, the problem of environment pollution caused by random abandonment or incineration of agricultural wastes can be avoided, and food safety can be ensured.

Description

technical field [0001] The invention belongs to the field of edible fungus cultivation, and in particular relates to a cultivation substrate for pear mushrooms, a preparation method and application thereof. Background technique [0002] Xiuzhen mushroom is a high-protein, low-fat nutritious food. It contains 8 kinds of amino acids needed by the human body. It has a soft taste and is delicious and refreshing. It is deeply loved by consumers. At present, the demand for Xiuzhen mushroom in the market is also increasing . [0003] At present, the commonly used cultivation substrate formula of psoriasis in production is: about 38% of cottonseed hulls, about 40% of miscellaneous sawdust, about 20% of bran, about 1% of gypsum, and about 1% of lime. In addition, Chinese patent application numbers are 201310541973.1, 201410041926.5, 201410590196.4, 201410673991.X, 201510099187.X, etc. Most of the cultivation substrates of Zhenzhen mushrooms have adopted cottonseed hulls and / or bran....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G1/04
CPCA01G18/00C05D3/00C05G3/00C05D3/02C05F5/002C05F11/00
Inventor 严理彭源德洪益秋龚文兵谢纯良朱作华李智敏张谦益胡镇修
Owner INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
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