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Eucalypt wood chip culture medium suitable for growth of edible fungi

A technology of edible fungus and culture medium, which is applied in the field of eucalyptus sawdust culture medium, and can solve problems such as environmental pollution, resource waste, and complicated process

Inactive Publication Date: 2016-01-27
王剑 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the pine, fir, and eucalyptus wood chips in coniferous forests contain harmful substances of terpenoids, which hinder the growth of edible fungus mycelia and the development of fruiting bodies, so they are not used. Instead, they are used as fuel, causing resource waste and environmental pollution. Pollution
Fujian, Guangdong and other provinces have made some progress in treating pine and fir wood chips by distillation, boiling, soaking in lime water, accumulation and fermentation, but the process is complicated and the time is too long, so the effect is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of eucalyptus sawdust culture medium suitable for the growth of edible fungus, the weight ratio of its materials is as follows:

[0020] Eucalyptus wood chips 68

[0021] Miscellaneous wood chips 10

[0022] Bran 18

[0023] plaster 1

[0024] Lime 1.

[0025] The eucalyptus wood chips are wood chips after degradation and removal of harmful substances that hinder the growth of mycelia of edible fungi. Its degradation method is:

[0026] (1) Pretreat the edible fungus raw material ripening nutrient 12 hours in advance, add 20 kg of wheat bran to 1 kg of edible fungus raw material ripening nutrient, so that the water content is 60%, in order to expand the amount of starter, which is conducive to mixing Uniform;

[0027] (2) Ferment the eucalyptus sawdust stockpile, the water content of the sawdust stockpile fermentation is 65-68%, the height of the pile is 0.8 meters, the width of the pile is 1 meter, and the length is not limited. Increase oxygen, pile up p...

Embodiment 2

[0031] A kind of eucalyptus sawdust culture medium suitable for the growth of edible fungus, the weight ratio of its materials is as follows:

[0032] Eucalyptus wood chips 65

[0033] Miscellaneous wood chips 13

[0034] Bran 18

[0035] plaster 1

[0036] Lime 1.

[0037] All the other are with embodiment 1.

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PUM

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Abstract

The invention discloses a eucalypt wood chip culture medium suitable for growth of edible fungi. The eucalypt wood chip culture medium is prepared from the following raw materials in parts by weight: 64-72 parts of eucalypt wood chips obtained after degradation to remove harmful substances obstructing edible fungus mycelium growth, 8-13 parts of miscellaneous tree wood chips, 17-21 parts of wheat bran, 1-3 parts of gypsum, and 1-3 parts of lime. The prepared eucalypt wood chip culture medium can be suitable for growth of a variety of edible fungi.

Description

technical field [0001] The invention relates to edible fungi, in particular to a eucalyptus sawdust medium suitable for the growth of edible fungi. Background technique [0002] The substrate of traditionally cultivated wood-rot edible fungus has been using broad-leaved forest miscellaneous sawdust. However, the pine, fir, and eucalyptus wood chips in coniferous forests contain harmful substances of terpenoids, which hinder the growth of edible fungus mycelia and the development of fruiting bodies, so they are not used. Instead, they are used as fuel, causing resource waste and environmental pollution. pollute. Fujian, Guangdong and other provinces have made some progress in treating pine and fir wood chips by distillation, boiling, soaking in lime water, accumulation and fermentation, etc., but the process is complicated and the time is too long, so the effect is not ideal. Contents of the invention [0003] The purpose of the invention is to provide a eucalyptus sawdus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 王健
Owner 王剑
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