Preparation method for pleurotus nebrodensis culture medium

The technology of cultivation substrate and Bailing mushroom is applied in the field of preparation of Bailing mushroom cultivation substrate, which can solve the problems of contamination of miscellaneous bacteria, weak mycelium and the like, and achieve the effects of improving biological efficiency and realizing large-scale cultivation.

Inactive Publication Date: 2012-11-21
郭长瑶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the cultivation method B, when the strain of Bailing mushroom is inserted, the mycelia will germinate and grow, but the mycelium

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1. A method for preparing a white Ling mushroom cultivation substrate will be described in detail in combination with specific embodiments:

[0021] (1) The mass ratio of the matrix formula used: 60% cottonseed hull, 25% corn cob, 5% corn flour, 6% bran, 1% gypsum, 2% lime, 1% superphosphate, ratio of material to water 1:1.2. (2) Substrate preparation: According to the formula ratio, select 60% mildew-free cottonseed hulls, 25% corn cobs, 6% bran, and 5% insect-free corn flour. After exposure, 60% cottonseed hulls and corn cobs 25% crushed, then soaked with 1% gypsum, 2% lime, and 1% superphosphate. After pretreatment, the culture material is mixed with water and mixed thoroughly to make the water content of the culture material reach 60% and the pH value is 8.5, and then proceed to pile up fermentation . (3). Substrate treatment: pile the processed culture material into a long strip pile with a width of 1.1~1.5m, a height of 1.2~1.5m, and an unlimited length. Af...

Example Embodiment

[0022] Example 2. The specific steps of using the formula of the invention to cultivate Bailing Mushroom are as follows:

[0023] (1). Choose the cultivation season and cultivation place. It is cultivated in a place with good ventilation, clean environment, and pollution-free in the northern area. The vegetable greenhouse is a mushroom house. Inoculated from August 20 to September 30, and fruiting from November 20 to April of the following year.

[0024] (2). The formula of the matrix. Formula: 60% cottonseed hulls, 25% corn cobs, 5% corn flour, 6% bran, 1% gypsum, 2% lime, 1% superphosphate, and the ratio of material to water is 1:1.2.

[0025] (3). Preparation of matrix. According to the requirements of the formula, select 60% mildew-free cottonseed hulls, 25% corn cobs, 6% bran, and 5% insect-free corn flour. After exposure, 60% cottonseed husks and 25% corn cobs are crushed, and then mixed with gypsum. After soaking in 1%, 2% lime, and 1% superphosphate, the culture material ...

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Abstract

The invention relates to a preparation method for a pleurotus nebrodensis culture medium, and belongs to the technical field of edible fungi culture. According to the present invention, components in an medium formula and a preparation method for the medium are provided, wherein the components in the medium formula comprise, by mass, 60% of cottonseed hulls, 25% of corn cob, 5% of corn powder, 6% of wheat bran, 1% of gypsum, 2% of lime, and 1% of calcium superphosphate, a mass ratio of the materials to water is 1:1.2-1.3, and the preparation method comprises: selecting culture materials with no toxic change and no insect biting according to the ratio, treating the culture materials, and carrying out piling fermentation to achieve purposes of the present invention. The preparation method of the present invention has the following advantages that: corn cob and other agricultural wastes are utilized so as to easily achieve agricultural clean production, complete resource utilization and sustainable development; and the prepared culture medium is applicable for high quality rapid growth of pleurotus nebrodensis variety.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, in particular to a method for preparing a cultivation substrate of Bailing mushroom. Background technique [0002] Bailing mushroom, also known as white asafoetida, is a white variety of erythrina, and it is a new breed of rare edible fungus developed in recent years. Bailing mushroom has a large and white body, delicate meat, good taste, strong fragrance, and nutrition Rich, according to the measurement, the protein content of Bailing mushroom is as high as 14.7%, containing 18 kinds of amino acids, low in fat, rich in vitamin D and various mineral elements and trace elements, and the selenium content is as high as 6.8%. At the same time, it is rich in Active substances such as fungal polysaccharides can eliminate accumulation and blood stasis, clear away heat and detoxify when eaten, and can treat stomach diseases and typhoid fever, lower blood pressure, enhance human immunity...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 郭长瑶
Owner 郭长瑶
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