Culture medium of apricot spore mushroom and preparation method thereof

A culture medium and technology of Pleurotus eryngii, applied in botany equipment and methods, fertilizer mixture, gardening, etc., can solve the problems of unreasonable nutrient ratio, affecting the quality of bottling, uneven mixing of medium, etc., and achieve easy bottling , harvesting period is shortened, and the price is low

Inactive Publication Date: 2013-05-29
SHANGHAI XUERONG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The proportion of cottonseed husks in the two formulas is relatively large. Because the cottonseed husks are covered with lint, it is difficult to bottle with a mechanical stirring bottling machine, which affects the quality of bottling.
In addition, the overall formula also has an unreasonable nutrient ratio, which is not conducive to the growth of Pleurotus eryngii
[0003] The preparation method of the culture medium in the prior art is to simply pulverize the raw materials, the particle size is relatively large, and then add water to mix and stir. Extended period, quality decline and other issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: raw materials were weighed according to the following weight ratios: 29 parts of corncobs, 8 parts of rice bran, 20 parts of bran, 20 parts of sawdust, 17 parts of bean curd residue, 5 parts of brewer's grains, and 1 part of shellfish. (a) First crush the culture medium raw material into granules, and the granule size should be below 4mm; (b) Add water to corncobs and sawdust granules in proportion and stir for 15 minutes until the water content of the culture material is 42%, and then stir for 30 minutes; (c) Add rice bran, bran, bean curd residue, brewer's grains, and shell fossils in proportion to the mixture in step (b), stir for 30 minutes, add water until the water content of the compost is 66%, and stir for another 20 minutes; ( d) Put the culture medium mixture stirred in step (c) into a planting bottle.

Embodiment 2

[0014] Example 2: Weigh raw materials according to the following weight ratios: 25 parts of corncobs, 10 parts of rice bran, 18 parts of bran, 21 parts of sawdust, 16 parts of bean curd residue, 5.4 parts of brewer's grains, and 1.2 parts of shellfish. (a) First crush the raw material of the culture medium into granules, and the particle size should be below 4mm; (b) Add water to the corn cob and sawdust granules in proportion and stir for 18 minutes until the water content of the culture material is 41%, and then stir for 32 minutes; (c) Add rice bran, bran, bean curd residue, brewer's grains, and shell fossils in proportion to the mixture in step (b), stir for 29 minutes, add water until the water content of the compost is 67%, and stir for another 25 minutes; ( d) Put the culture medium mixture stirred in step (c) into a planting bottle.

Embodiment 3

[0015] Embodiment 3: The raw materials were weighed according to the following weight ratios: 30 parts of corn cobs, 7 parts of rice bran, 21 parts of bran, 18 parts of sawdust, 18 parts of bean curd residue, 4.2 parts of brewer's grains, and 0.6 parts of shellfish. (a) First crush the culture medium raw materials into granules, and the granule size should be below 4mm; (b) Add water to corncobs and sawdust granules in proportion and stir for 13 minutes until the water content of the culture material is 44%, and then stir for 29 minutes; (c) Add rice bran, bran, bean curd residue, brewer's grains, and shellfish fossils in proportion to the mixture in step (b), stir for 31 minutes, add water until the water content of the compost is 68%, and stir for another 18 minutes; ( d) Put the culture medium mixture stirred in step (c) into a planting bottle.

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Abstract

The invention discloses a culture medium of apricot spore mushroom, which comprises the following components based on parts by weight: 26-32 parts of corn core, 5-11 parts of rice bran, 18-22 parts of bran, 18-22 parts of sawdust, 15-19 parts of tofu pulp, 4-6 parts of beer grains and 0.5-1.5 parts of oyster shell fossil. The source of raw materials is abundant, the price is low, the nutrition isabundant, and the oyster shell fossil and the beer grains can adjust the pH value of the culture medium to provide good nutrition growth environment for the apricot spore mushroom and has obvious effect for increasing yield. The preparation method of the culture medium comprises the steps of disintegrating the granularity of the raw materials below 4mm and stirring by means of adding water, so that the mixing of the culture medium is even, the bottling is easy, the nutrition is balanced, the apricot spore mushroom can be regularly grown, the picking time is shortened, and the quality is improved.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and in particular relates to a culture medium and a preparation method of Pleurotus eryngii. Background technique [0002] Raw materials such as cottonseed hulls, corn cobs, bran, sawdust, and lime are often used in the prior art to prepare solid medium as the nutrient source for the growth of Pleurotus eryngii. Disclosed a kind of culture medium of Pleurotus eryngii as " Hebei Agricultural Science and Technology ", the formula of its raw material and weight ratio are as follows: 46% of cottonseed hulls, 35% of miscellaneous sawdust, 15% of wheat bran, 2% of corn flour, 1% of calcium carbonate %, sugar 1%. Another example is that "Special Economic Animals and Plants" discloses a culture medium for Pleurotus eryngii. The formula and weight ratio of its raw materials are as follows: cottonseed hulls 2000kg, wheat bran 400kg, cornmeal 50kg, brown sugar 20kg, superphosphate 4kg, ur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00A01G1/04
Inventor 余荣琳
Owner SHANGHAI XUERONG BIOTECH
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