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Preparation method of edible mushroom wood plant mother culture medium and product thereof

A medium and edible fungus technology, applied in the directions of botanical equipment and methods, applications, fertilizer mixtures, etc., can solve the problems of short storage time, weak vitality, and easy aging of the medium, and achieve strong vitality, strong mycelium, and preservation. long term effect

Inactive Publication Date: 2011-05-11
刘晋才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned edible fungus parent culture medium mainly has defects such as short storage time, easy aging, weak vitality, and easy infection, etc., which need to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0018] Preparation of nutrient solution: (1) nutrient solution composition: 10000 ml of water; 2500 grams of peeled potatoes; 500 grams of wheat bran; 70 grams of peptone; 20 grams of magnesium sulfate; 40 grams of potassium dihydrogen phosphate; 300 grams of glucose; (2) Preparation method: Cut potatoes into thin slices and add them to water together with wheat bran, boil, filter to remove residue, then add peptone, magnesium sulfate, potassium dihydrogen phosphate and glucose, stir until dissolved; adjust the pH value to 6.0-7.0.

[0019] Preparation of compost: (1) After mixing sawdust and wheat bran together according to the weight ratio of 5-7:2-4, add the above-mentioned nutrient solution and stir evenly, control the water content to 60-80%, and the pH value to be 6.0-7.0 .

Embodiment

[0021] 1. Select the branches or wood trim of broad-leaved trees, and process them into circular wood plants with a wood plant machine (the model produced by Xinli Wood Plant Machine Factory in Jinyun County, Zhejiang Province: MZJ-QA Wood Plant Machine), with a diameter of 10 -20 mm.

[0022] 2. Soak the wood plant in the nutrient solution to make it full of water, remove it and drain the surface water until there is no water drop;

[0023] 3. Bottling: use a high temperature resistant transparent glass bottle with a capacity of 200-500 ml, a bottle diameter of 20-40 mm, and a neck length of 20-30 mm; soak the wood plants in step (2) and drain the surface water Put it into a bottle, fill the gap with culture material, fill it to the shoulder of the bottle, flatten it with the cover of the material, and plug it with cotton balls.

[0024] 4. Sterilization: The bottled wood plant compost is subjected to a high steam pressure of 1.5 kg / cm2, and the temperature is maintained at ...

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Abstract

The invention discloses a preparation method of an edible mushroom wood plant mother culture medium and a product thereof. The preparation method comprises the steps of: 1, with deciduous species wood as raw materials, processing the deciduous species wood into a wood plant; 2, soaking the wood plate in a nutrient solution with nutrients required by the growth of the hypha, fishing out and then dripping water on the surface until no water drops exists; and 3, loading the wood plant prepared in the step 2 into a high-temperature resistant glass bottle, filling in gaps with compost, covering and flattening with the compost, plugging cotton balls, and sterilizing to obtain the edible mushroom wood plant mother culture. The edible mushroom wood plant mother culture has a long storage period and ageing resistance, and can be stored for 3-5 months at a normal temperature of 5-25 DEG C, thereby improving the culture preservation effect by 10 times. The edible mushroom mother seed cultured bythe culture medium has the advantages of vigorous hypha, high survival rate, strong vitality and rapid hypha development.

Description

technical field [0001] The invention relates to a culture medium for edible fungi, in particular to a method for preparing a culture medium for a mother species of edible fungi and a product obtained by the preparation method, and belongs to the field of culture media for a mother species of edible fungi. Background technique [0002] Existing edible fungus mother seed culture medium mainly is PDA mother seed culture medium and potato mother seed culture medium, and its composition is as follows respectively: 1.PDA mother seed culture medium: 200 grams of potatoes (peeled), 20 grams of agar, 20 grams of glucose 2. Potato seed medium: 200 grams of potatoes (peeled), 20 grams of agar, 20 grams of glucose, 3 grams of potassium dihydrogen phosphate, 1.5 grams of magnesium sulfate, and 1000 milliliters of water. [0003] The above-mentioned edible fungus parent culture medium mainly has defects such as short storage time, easy aging, weak vitality, and easy infection, which need ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G1/04
Inventor 刘晋才
Owner 刘晋才
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