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Edible fungus cultivation medium containing waste feed as major ingredient and preparation method thereof

A cultivation substrate and edible fungus technology, applied in application, fungus, fertilizer mixture, etc., can solve problems such as unfavorable mushroom bud formation, carbon-nitrogen ratio imbalance, and high ash content impurities, so as to extend the biological cycle chain and achieve uniform mushroom production , the effect of low pollution rate

Active Publication Date: 2013-11-06
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The proportion of nitrogen source components artificially cultivated with feed waste is too high. Although it helps to increase the yield, it also leads to an imbalance in the carbon-nitrogen ratio, which is not conducive to the formation of mushroom buds. Moreover, there are many ash and impurities in the waste, which is easy to use in conventional cultivation methods. Infection with miscellaneous bacteria, and the temperature of the material in the bag is too high during the process of growing bacteria, which leads to a reduction in mushroom production

Method used

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  • Edible fungus cultivation medium containing waste feed as major ingredient and preparation method thereof
  • Edible fungus cultivation medium containing waste feed as major ingredient and preparation method thereof
  • Edible fungus cultivation medium containing waste feed as major ingredient and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0044] A kind of edible fungus cultivation substrate with feed waste as main material, the composition of raw material mass percentage is as follows:

[0045] Feed waste 30%, sawdust 65%, superphosphate 1.6%, urea 0.3%, lime 1.6%, magnesium sulfate 0.3%, clotramazine 0.2%, calcium carbonate 1%.

[0046] The preparation method of above-mentioned edible fungus cultivation substrate, the steps are as follows:

[0047] (1) Mix the raw materials evenly in proportion, add water of the same weight as the raw materials, and stir evenly to obtain the mixed raw materials;

[0048](2) The mixed raw material heap obtained in step (1) is built into a conical material heap with a heap width of 1.8m, a length of 3.5m, and a height of 0.8m, and a ventilation hole is made on the material heap every 30cm along the length direction of the material heap to ventilate the material heap. Stomatal diameter is 5cm. When the pile temperature reaches 70°C, leave it to ferment for 7 hours, turn the pile...

Embodiment 2

[0055] As described in Example 1, the difference is that the mass percentage of raw materials is composed as follows:

[0056] Feed waste 40%, sawdust 55%, superphosphate 2.0%, urea 0.3%, lime 1.6%, magnesium sulfate 0.3%, clotramazine 0.2%, calcium carbonate 0.6%.

Embodiment 3

[0058] As described in Example 1, the difference is that the mass percentage of raw materials is composed as follows:

[0059] Feed waste 50%, sawdust 45%, superphosphate 1.6%, urea 0.3%, lime 1.6%, magnesium sulfate 0.3%, clotramazol 0.2%, calcium carbonate 1%.

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Abstract

The invention relates to an edible fungus cultivation medium containing waste feed as major ingredient and a preparation method of the edible fungus cultivation medium containing waste feed as major ingredient, and belongs to the technical field of edible fungus cultivation. The edible fungus cultivation medium containing waste feed as major ingredient contains the following ingredients: waste feed, wood dust or cottonseed hull, calcium superphosphate, urea, lime, magnesium sulfate, Mepartricin and calcium carbonate. The invention also provides the preparation method and the application of the edible fungus cultivation medium. As compared with the conventional cultivation media (such as cottonseed hull, wood dust and corn cob), the application of waste feed as cultivation medium for edible fungus cultivation can save materials and reduce cost.

Description

technical field [0001] The invention relates to an edible fungus cultivation substrate with feed waste as the main material and a preparation method thereof, belonging to the technical field of edible fungi cultivation. Background technique [0002] There are more than 350 kinds of edible fungi known in China, most of which belong to Basidiomycotina. Pleurotus ostreatus belongs to the genus Pleurotus of the family Basidiomycetes Agaricaceae Pleurotus in biological taxonomy. Its comprehensive production capacity has been greatly improved, and the industrial system has been continuously improved and upgraded. Oyster mushrooms currently produced in my country account for more than 32% of the total edible fungus production, which plays a vital role in increasing farmers' income. [0003] There are many nutrients available for edible fungi, and both woody plant residues and fibrous plant residues can be used. Artificial cultivation often uses cotton seed hulls, corn cobs, cott...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/14C05G3/00
CPCY02P20/145
Inventor 姚强宫志远于大志高能韩建东任鹏飞万鲁长任海霞李瑾曲玲
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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