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Preparation method of culture substrate

A substrate and quality technology, applied in calcium fertilizers, fertilizers made from biological wastes, applications, etc., can solve the problems of too soft edible parts and blackened lower ends of bacterial stems.

Inactive Publication Date: 2017-03-15
CHENGDU TIANLU FUNGI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Coprinus comatus cultivated in the prior art often has the phenomenon that the lower end of the stalk turns black, and the edible part is too soft

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] (1) Stir 4 parts of palm fiber, 40 parts of wheat straw, 10 parts of wheat bran, 7 parts of gypsum, 5 parts of corn flour and 15 parts of water, and mix well;

[0015] (2) Heat the mixed substance obtained in step (1) to 30°C, sprinkle 1 part of baking soda, then add 0.1 part of carrageenan, stir evenly, keep the temperature for 3 minutes, and then cool to normal temperature to obtain the cultivation substrate.

Embodiment 2

[0017] (1) Stir 8 parts of palm fiber, 80 parts of rice straw, 150 parts of wheat bran, 13 parts of gypsum, 8 parts of corn flour and 20 parts of water, and mix well;

[0018] (2) Heat the mixed substance obtained in step (1) to 35°C, sprinkle 2.5 parts of baking soda, then add 0.4 parts of carrageenan and stir evenly, keep the temperature for 6 minutes and then cool to normal temperature to obtain the cultivation substrate.

Embodiment 3

[0020] (1) Stir 8 parts of palm silk, 60 parts of corn stalks, 10 parts of wheat bran, 7 parts of gypsum, 5 parts of corn flour and 20 parts of water, and mix well;

[0021] (2) Heat the mixed substance obtained in step (1) to 35°C, sprinkle 2.0 parts of baking soda, then add 0.3 parts of carrageenan and stir evenly, keep the temperature for 5 minutes and then cool to normal temperature to obtain the cultivation substrate.

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PUM

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Abstract

The invention discloses a preparation method of a culture substrate, which comprises the following steps of: (1) agitating and uniformly mixing palm threads, straws, wheat bran, gypsum, maize meal and water, (2) heating a mixture obtained in step (1) to 35-40 DEG C, spilling into sodium bicarbonate, adding carrageenan for uniform agitation, keeping a constant temperature for 3-6min, cooling to the room temperature and obtaining the culture substrate. The culture substrate prepared with the method is particularly applicable to culture of coprinus comatus; a whole stem of the cultured coprinus comatus is white and has no blackening at the lower end; a growth cycle of the cultured coprinus comatus is less than that of the common coprinus comatus by above 50%; and the coprinus comatus is free from diseases and insect pests in a growing process and is brittle and hard in taste.

Description

technical field [0001] The invention relates to a mushroom cultivation substrate, in particular to the technical field of Coprinus comatus cultivation. Background technique [0002] Coprinus comatus, the scientific name is Coprinus coprinus, is named for its shape like a chicken leg, and its meat tastes like chicken shreds. It is a rare fungus with commercial potential that has been artificially developed in recent years. People like it, and Coprinus comatus is rich in nutrients, and regular consumption can help increase appetite, digestion, and enhance human immunity, so it has high edible value. [0003] Coprinus comatus cultivated by the prior art often appears that the lower end of the stalk turns black, and the edible part is too soft. Contents of the invention [0004] The purpose of the present invention is to propose a preparation method for cultivating a culture substrate of Coprinus comatus whose entire bacillus is pure white, has a short growth period, is disea...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05G3/00C05D3/00C05D9/00C05F5/002C05F11/00
Inventor 石代勇
Owner CHENGDU TIANLU FUNGI
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