Edible fungus culture medium with grape branches as main raw material, and edible fungus culturing method

A culture medium and edible fungus technology, applied in the field of culture medium, can solve problems such as unenvironmental production methods, environmental damage, etc., and achieve the effects of being conducive to environmental protection, simplifying processes, and reducing costs

Inactive Publication Date: 2012-12-12
林金榜
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing edible fungus production method, since the miscellaneous wood is broken into miscellaneous wood chi...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Equipped with edible fungus culture medium according to the following proportion, according to the weight ratio,

[0018] 80 pieces of grape branch fragments; 22 pieces of wheat bran;

[0019] 2 parts of gypsum; 5 parts of corn flour;

[0020] 1 part of potassium dihydrogen phosphate; and 1 part of magnesium sulfate.

[0021] The process route is: grape branch---breaking---adding other raw materials and stirring, controlling the water content at about 60%, building a pile and fermenting for 24 hours---bagging---high temperature sterilization at 100°C (iron cage for low pressure) Steam for 24 hours or high pressure for 4 hours), then inoculate with 241-4.

[0022] The 241-4 lentinus edodes strain is my country's first spring-planted late-growing variety that has been widely used in substitute cultivation of edible fungi. Since 1988, it has been used in more than 2.5 billion bags. This variety was successfully selected and bred by Wu Kedian of the Edible Fungus Research Institute...

Embodiment 2

[0031] Equipped with edible fungus culture medium according to the following proportion, according to the weight ratio,

[0032] 77 pieces of grape branch; 18 pieces of straw;

[0033] 1 part of gypsum; 4 parts of corn flour;

[0034] 0.5 parts of potassium dihydrogen phosphate; and 2 parts of magnesium sulfate.

[0035] The process route is: grape branch---breaking---adding other raw materials and stirring, the water content is controlled at about 55%, and the pile is built and fermented for 24 hours---bagging---high temperature sterilization at 100℃ (low pressure iron cage Steam for 24 hours or high pressure for 4 hours), then add the strain Qingyuan 9015. Refer to Example 1 for other management

[0036] Qingyuan 9015 (Flower Mushroom 939) was successfully selected and bred by Wu Qingdian, Qingyuan County Institute of Edible Fungi, Zhejiang Province, and passed the certification. It is one of the three edible mushroom varieties legally promoted in Zhejiang Province. It is a new str...

Embodiment 3

[0038] Equipped with edible fungus culture medium according to the following proportion, according to the weight ratio,

[0039] 79 pieces of grape branch; 18 pieces of bagasse;

[0040] 1.5 parts of gypsum; 3 parts of corn flour;

[0041] 1.5 parts of potassium dihydrogen phosphate; and 0.5 parts of magnesium sulfate.

[0042] The process route is: grape branch---breaking---adding other raw materials and stirring, the water content is controlled at about 60%, and the pile is built and fermented for 24 hours---bagging---high temperature sterilization at 100℃ (low pressure iron cage Steam for 24 hours or high pressure for 4 hours), then add the strain Qingyuan 9015. Refer to Example 1 for other management.

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Abstract

The invention discloses an edible fungus culture medium with grape branches as a main raw material, and an edible fungus culturing method. The culture medium comprises, by weight: 77-80 parts of grape branch chips, 18-22 parts of wheat bran, 0.5-2 parts of gypsum, 3-5 parts of corn flour, 0.5-2 parts of potassium dihydrogen phosphate, and 0.5-2 parts of magnesium sulfate. According to the invention, grape farming offcuts are sufficiently utilized, and wastes are turned into useful matters. Grape branches contain various nutrients such as glucose. Therefore, compared with prior arts, no additional sugar is needed in the culture medium, such that cost is reduced, and process is simplified. The grape branches are used for substituting miscellaneous wood, such that the chopping of miscellaneous wood is reduced. Therefore, the culture medium and the method are beneficial for environment protection.

Description

Technical field [0001] The invention relates to a culture medium, in particular to an edible fungus culture medium using grape branches as the main raw material and an edible fungus cultivation method. Background technique [0002] Edible fungi such as shiitake mushrooms are one of my country's specialty products and have been exported for many years. The output of shiitake mushrooms in my country reached more than 1 million tons in 1999, ranking first in the world. Shiitake mushrooms are also consumed worldwide. Mushrooms in my country are mostly sold as dried products, and some fresh products have also been exported in recent years. There are three basic methods of edible fungi: section wood cultivation, artificial mushroom wood cultivation and ground planting. With the continuous improvement of substitute cultivation technology and the enhancement of people’s awareness of forest protection, section wood cultivation has been rare in recent years. The main edible fungi in my co...

Claims

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Application Information

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IPC IPC(8): C05G1/00A01G1/04
Inventor 林金榜
Owner 林金榜
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