Slow-release culture medium for mushroom cultivation and preparation method thereof

A cultivation substrate and slow-release technology, which is applied in the field of slow-release cultivation substrate for mushroom cultivation and its preparation, can solve the problem of high production cost, and achieve the effects of improving yield and quality, enriching nutrition and enriching medicinal ingredients.

Inactive Publication Date: 2019-01-15
贵州省印江自治县梵净山生态菌业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the production cost is high

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  • Slow-release culture medium for mushroom cultivation and preparation method thereof

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Effect test

Embodiment 1

[0025] A slow-release cultivation substrate for mushroom planting, comprising the following raw materials: 45kg of mulberry branches, 15kg of purple sweet potato leaves, 17kg of cow dung, 4kg of lotus leaves, 13kg of bagasse, 9kg of mushroom residue, 5kg of modified phosphogypsum, and aspartate ash 12kg, papermaking black liquor 18kg, river sand 30kg;

[0026] The modified phosphogypsum is placed in a polyacrylamide solution and energized for 8 minutes;

[0027] The voltage of the energization treatment is 130V;

[0028] The particle size of the river sand is 80 mesh.

Embodiment 2

[0030] A slow-release cultivation substrate for shiitake mushroom planting, which is made of the following raw materials: 35kg of mulberry branches, 10kg of purple sweet potato leaves, 13kg of cow dung, 1kg of lotus leaves, 6kg of bagasse, 4kg of mushroom dregs, 3kg of modified phosphogypsum, and aspartate ash 7kg, papermaking black liquor 15kg, river sand 20kg;

[0031] The modified phosphogypsum is placed in a polyacrylamide solution and energized for 5 minutes;

[0032] The voltage of the energization treatment is 120V;

[0033] The particle size of the river sand is 60 mesh.

Embodiment 3

[0035] A slow-release cultivation substrate for shiitake mushroom planting, which is made of the following raw materials: 10kg of mulberry branches, 12kg of purple sweet potato leaves, 15kg of cow dung, 3kg of lotus leaves, 9kg of bagasse, 7kg of shiitake mushroom residue, 4kg of modified phosphogypsum, and aspartate ash 10kg, papermaking black liquor 16kg, river sand 26kg;

[0036] The modified phosphogypsum is placed in a polyacrylamide solution and energized for 6 minutes;

[0037] The voltage of the power-on treatment is 125V;

[0038] The particle size of the river sand is 70 mesh.

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Abstract

The invention belongs to the technical field of mushroom cultivation, and relates to a slow-release culture medium for mushroom cultivation and a preparation method thereof. The slow-release culture medium is made of the following raw materials in parts by weight: 35-45 parts of mulberry branches; 10-15 parts of purple potato leaves; 13-17 parts of cow dung; 1-4 parts of lotus leaf; 6-13 parts ofbagasse; 4-9 parts of mushroom dreg; 3-5 parts of modified phosphogypsum; 7-12 parts of straw ash; 15-18 parts of papermaking black liquid; and 20-30 parts of river sand. The raw materials of the method of the invention are cheap and highly available; the utilization of the waste of the phosphogypsum and the papermaking black liquid is realized, and therefore, the culture medium is rich in nutrients, and has a slow release effect; and the culture medium prepared by using the slow-release culture medium has good water retention performance, gas permeability and antibacterial performance, and can help to improve the yield and quality of mushrooms.

Description

technical field [0001] The invention relates to the technical field of shiitake mushroom cultivation, in particular to a slow-release cultivation substrate for shiitake mushroom cultivation and a preparation method thereof. Background technique [0002] Mushrooms are rich in protein and amino acids, as well as a variety of vitamins, mineral elements, and trace elements. They have high nutritional and medicinal values, and are known as the "king of mushrooms". The growth cycle of shiitake mushrooms goes through mycelium growth period, color change period, and fruiting period. These three periods have a significant correlation with yield and quality. and nutrients for fermentation, therefore, the slow-release cultivation substrate has been favored by edible fungus enterprises. [0003] For example, Patent No. 201710627757.7 discloses a high-slow-release cultivation material for shiitake mushroom planting. Gypsum, traditional Chinese medicine dregs, pine and fir sawdust, amor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G18/20C05G3/00
CPCA01G18/20C05D1/00C05G3/00C05D3/02C05D9/00C05F3/00C05F5/00C05F5/002C05F7/00C05F11/00
Inventor 周刚杨康杨秀炼
Owner 贵州省印江自治县梵净山生态菌业有限公司
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