Culturing substrate for industrially cultivating agaricus bisporus and preparation method thereof

The technology of a culture medium and Agaricus bisporus is applied in the field of formulation and preparation of the culture material, which can solve the problem of not many culture materials, and achieve the effects of good ventilation, favorable for water absorption and fermentation, and reduction of production costs.

Inactive Publication Date: 2011-06-15
中国农业大学烟台研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is common knowledge for those skilled in the art to use corn stalks instead of rice straw and wheat straw as the raw material for preparing Agaricus bis

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The culture medium of the industrialized cultivation of Agaricus bisporus in Example 1 of the present invention is designed on the premise that it is suitable for small-scale industrial cultivation of Agaricus bisporus, and the culture medium of this embodiment is composed of the following raw and auxiliary materials in parts by weight: corn stalks 72 parts, 104 parts of wheat straw, 160 parts of chicken manure, 2 parts of gypsum.

[0012] In order to adapt to the requirements of small-scale industrialization, the above-mentioned raw and auxiliary materials are prepared according to the quantity of culture medium required, and the measurement standard of 100-150 kg per part is selected to carry out, and the culture medium of Agaricus bisporus is prepared with the existing conventional method. The process and method are prepared through material preparation, material mixing, primary fermentation and secondary fermentation. Compared with the prior art, the preparation pro...

Embodiment 2

[0014] The culture medium of the industrialized cultivation of Agaricus bisporus in Example 2 of the present invention is designed on the premise of adapting to small-scale industrialized cultivation of Agaricus bisporus, and the culture medium of the present embodiment is made up of the following raw and auxiliary materials in parts by weight: corn stalks 156 parts, 188 parts of wheat straw, 220 parts of chicken manure, 5 parts of gypsum.

[0015] In order to adapt to the requirements of small-scale industrialization, the above-mentioned raw and auxiliary materials are selected according to the amount of culture medium to be prepared, and the measurement standard of 100-150 kg per part is selected. The process and method are prepared through material preparation, material mixing, primary fermentation and secondary fermentation. Compared with the prior art, the preparation process of this embodiment is different in that the corn stalks are cut into 10cm segments in the prepara...

Embodiment 3

[0017] The culture medium of the industrialized cultivation of Agaricus bisporus in Example 3 of the present invention is designed on the premise of being suitable for medium-sized industrialized cultivation of Agaricus bisporus, and the culture medium of the present embodiment is made up of the following raw and auxiliary materials in parts by weight: corn stalks 90 parts, 120 parts of wheat straw, 180 parts of chicken manure, 3 parts of gypsum.

[0018] In order to meet the requirements of medium-sized industrialization, the above-mentioned raw and auxiliary materials are selected according to the amount of culture medium to be prepared, and the measurement standard of 200-300 kg per part is selected. The process and method are prepared through material preparation, material mixing, primary fermentation and secondary fermentation. The difference between the preparation process of this embodiment and the prior art is that the corn stalks are cut into small sections of 10-12 c...

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PUM

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Abstract

The invention discloses a culturing substrate for industrially cultivating agaricus bisporus and a preparation method thereof, which belong to the technical field of cultivation of edible fungi. In the technical scheme, the culturing substrate consists of raw materials and auxiliary materials such as corn straws, wheat straws, chicken manure and gypsum, and is prepared by material preparation, mixing, primary fermentation and secondary fermentation; and the culturing substrate has the nitrogen content of between 2.0 and 2.2 percent, the pH value of between 7.5 and 8.2, the water content of between 65 and 70 percent, the total sugar content of between 10 and 18 percent and the reducing sugar content of between 0.3 and 0.9 percent, is deep brown, contains a large number of visible actinomyces, is non-sticky when held by hands, is elastic, smells like the flavor of bread, has small tension and can be scattered and broken by the hands, and over 65 percent of wax is removed from the straws. Compared with the prior art, the culturing substrate has the advantages of expanding the raw material source of the agaricus bisporus culturing substrate, realizing local acquisition of materials, lowering the production costs of raw materials and enhancing economic benefits; moreover, the culturing substrate has a reasonable formula, reliable physical and chemical property indexes and good social and economic benefits, is fully accordant with the growth requirement of the agaricus bisporus, and increases the yield of the agaricus bisporus in each square meter area by 6.96 kilograms and the profit in each square meter area by 63.96 yuan compared with those of the prior art.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to the technical field of the formulation and preparation method of a culture medium for industrialized cultivation of Agaricus bisporus. Background technique [0002] Agaricus bisporus is currently used as an edible fungus, and its production and market supply have greatly enriched people's material life. Since Agaricus bisporus is a regenerative fungus, it relies on the nutrients in the decomposed dung grass to grow, so the necessary culture medium for the growth of Agaricus bisporus has become the main subject of research. Due to the substantial increase in the sales of Agaricus bisporus in domestic and foreign markets in recent years, a lot of funds have been invested in the production of Agaricus bisporus, which has prompted the price of raw and auxiliary materials of Agaricus bisporus culture medium to continue to rise. Judging from the current material pric...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 邹积华俞守能崔从光丁强王鸿磊秦娜王贺祥宋俊芬高民李青姜欣于立芝慕美财徐康铭孙义东王建民徐绍荣
Owner 中国农业大学烟台研究院
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