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Edible mushroom strain culture medium and preparation method for strain

A technology for culturing and edible fungi, applied in the directions of botanical equipment and methods, applications, fertilizer mixtures, etc., can solve the problems of high technical requirements for the production of liquid bacteria, inability to popularize and use in a large area, difficulties in storage and transportation, etc. The effect of strong water absorption, enhanced disease resistance, and improved yield

Inactive Publication Date: 2012-07-04
HANGZHOU ACAD OF AGRI SCI
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  • Abstract
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Problems solved by technology

[0006] In addition, the production of liquid strains has also begun in China. Although liquid strains can effectively solve the above problems, and the preparation time of the strains only needs 15-20 days, the technical requirements for the production of liquid strains are high, and storage and transportation are relatively difficult. Large-scale promotion and use, especially for farmers, it is more difficult to operate

Method used

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Examples

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with specific examples.

[0031] Formula 01: diatomaceous earth 60%, cottonseed hull 20%, flour 8%, bran 10%, gypsum 1%, lime 1%;

[0032] Formula 02: diatomaceous earth 60%, cottonseed hull 20%, flour 8%, corn flour 10%, gypsum 1%, lime 1%;

[0033] Formula 03: diatomaceous earth 60%, cottonseed hull 20%, flour 8%, bran 5%, corn flour 5%, gypsum 1%, lime 1%;

[0034] Formula 04: Diatomaceous earth 60%, cottonseed hull 30%, flour 8%, bran 10%, gypsum 1%, lime 1%;

[0035] Recipe 05: Diatomaceous Earth 60%, Cottonseed Hull 30%, Flour 8%, Corn Flour 10%, Gypsum 1%, Lime 1%; Recipe 06: Diatomaceous Earth 50%, Cottonseed Hull 20%, Flour 20%, Corn Powder 5%, gypsum 3%, lime 2%.

[0036] Formula 07: Diatomaceous earth 60%, cottonseed hulls 25%, flour 10%, gypsum 2.5%, lime 2.5%.

[0037] Formula 08: diatomaceous earth 65%, cottonseed hulls 28%, flour 5%, gypsum 1%, lime 1%.

[0038] Formula 09: diatomac...

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Abstract

The invention discloses an edible mushroom strain culture medium and a preparation method for a strain and belongs to the technical field of edible mushrooms. The edible mushroom strain culture medium is characterized by comprising the components by weight percent of 50-70% of infusorial earth, 20-30% of cottonseed hull, 3-20% of floor, 1-3% of plaster and 1-2% of lime. The preparation method of the culture medium comprises the steps of 1) weighing and fully-mixing culture medium materials according to a formula, and then spraying uniformly by tap water; 2) preparing the culture medium materials after being adsorbed with water into particles; 3) soaking the particles in the tap water for 60-90s, and then dragging the soaked particles out off the water to a state that no water drop drops; 4) sterilizing by high pressure after bottling; 5) inoculating edible mushroom mother strains to cooled culture medium to be cultured; and 6) after the inoculation, moving the culture medium with the mother strain to a strain culturing room for culturing. The invention uses the diatomite as a main component, so that hyphae can be facilitated to grow fast, the disease resistance of the strain can be enhanced, the strain yield can be more 92%, and the strain culturing time can be shortened by 7-10 days.

Description

technical field [0001] The invention belongs to the technical field of producing edible fungus strains, and in particular relates to an edible fungus strain culture substrate and a strain preparation method mainly prepared with diatomaceous earth. Background technique [0002] Edible fungus industry is a new industry and a sunrise industry. Edible mushroom products are welcomed by consumers from all over the world for their rich nutrition, medicinal health care, and environmental protection. They are recommended by international nutritionists as one of the top ten healthy foods in the world, with huge market potential. Edible fungus industry is also a relatively typical labor-intensive industry. It is not restricted by soil quality, light and other conditions. It has a short production cycle, quick results, and high benefits. It is very suitable for rural operations. The development of edible fungus industry has important practical significance for optimizing the rural indu...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G1/04
Inventor 王伟科周祖法袁卫东何传俊
Owner HANGZHOU ACAD OF AGRI SCI
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