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Preparation method of edible fungus cultivation medium containing compressed straw

A technology for cultivation substrate and edible fungus, which is applied in botany equipment and methods, cultivation, plant cultivation, etc. It can solve problems such as unclearness, and achieve the effects of easy storage, reduced volume, and small footprint

Inactive Publication Date: 2020-07-10
黑龙江黑臻生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the above methods are not clear

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Corn stalks are crushed until the particles are less than 5mm and the density is 90Kg / m 3 , compressed to a density of 1300Kg / m 3 , the length of 9% water weight percentage is 10cm rectangular block solid; Get 100 parts by weight of block solid and mix with 100 parts by weight of water, and add 0.3 parts by weight of lime, after absorbing water and disperse, add 50 parts by weight of wheat Bran, 18 parts by weight of soybean powder and 2 parts by weight of glucose are mixed and stirred to obtain the cultivation substrate 1 for edible fungi.

Embodiment 2

[0030] Corn stalks and soybean stalks are mixed at a weight ratio of 1:1 and crushed until the particles are less than 3mm and the density is 75Kg / m 3 , compressed to a density of 1500Kg / m 3 , the length of the water weight percentage content 11% is the square block solid of 10cm; Get 100 parts by weight of the block solid and mix with 100 parts by weight of water, and add 0.5 part of lime by weight, after absorbing water and disperse, add 30 parts by weight of wheat Bran, 10 parts by weight of soybean powder and 1 part by weight of calcium superphosphate are mixed and stirred to obtain the cultivation substrate 2 for edible fungi.

Embodiment 3

[0032] Corn stalks, soybean stalks and sorghum stalks are mixed in a weight ratio of 1:1:2, crushed until the particles are less than 3mm and the density is 80Kg / m 3 , compressed to a density of 1800Kg / m 3 15% of the water weight percent content is high as 15cm, cylindrical block solid with a bottom diameter of 5cm; get 100 parts by weight of the block solid and mix with 100 parts by weight of water, and add 0.7 parts by weight of lime, after absorbing water and disperse, add An auxiliary material consisting of 20 parts by weight of wheat bran, 2 parts by weight of wood chips, 3 parts by weight of bone meal and 1 part by weight of charcoal ash was mixed and stirred to obtain the cultivation substrate 3 for edible fungi.

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Abstract

The invention belongs to the technical field of edible fungus cultivation, and relates to a preparation method of an edible fungus cultivation medium containing compressed straw. The method comprisesthe following steps of crushing straws and compressing into solid bulks with the density of 1300-2000 Kg / m3 and water weight percentage content of 8-35%; and enabling the solid bulks to be mixed withwater at the weight ratio of (1:1) to 2, and adding lime which accounts for 0.3-1.0% of the weight of the solid bulks, performing water absorbing and scattering, then adding other edible fungus cultivation auxiliary materials, and performing mixing and stirring to obtain the edible fungus cultivation medium. The edible fungus cultivation medium provided by the invention has relatively high density, the yield of edible fungi in the unit volume cultivation matrix is increased, the production efficiency is improved, and the production cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, in particular to a method for preparing an edible fungus cultivation substrate containing compressed straw. Background technique [0002] Edible fungus cultivation needs to consume a lot of raw materials, such as hard miscellaneous wood chips, pine wood chips, poplar wood chips, cottonseed hulls, etc. However, due to the shortage of edible fungus raw materials in recent years, the price has risen, resulting in higher production costs. And, the consumption of a large amount of wood resources seriously destroys forests and the environment, and there is an urgent need to develop cheap and high-quality edible fungus production substrates. [0003] The three provinces in Northeast China are the main food production areas, rich in corn, soybean, rice, sorghum and other crops, which produce a large amount of by-products such as crop stalks and corncobs every year, and most of the stalk...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G18/20
CPCA01G18/20
Inventor 尹腾达李晓尹明和张波尹志远马世玉
Owner 黑龙江黑臻生物科技有限公司
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