Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for preparing mushroom culture medium by using elm barks

A technology for cultivating substrates and elm bark, applied in the direction of fertilizers made from biological waste, applications, organic fertilizers, etc., can solve the problems of waste of available resources, pollution of the environment, and increase of carbon dioxide content, so as to achieve abundant resources, improve economic benefits, and improve yield effect

Inactive Publication Date: 2015-01-28
铜陵市香江食用菌种植有限责任公司
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the elm bark produced in the elm wood processing process is disposed of as waste by incineration, which not only causes a waste of available resources, but also pollutes the environment and increases the carbon dioxide content in the atmosphere

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for preparing mushroom culture substrate with elm bark, comprising the following steps:

[0017] (1) the elm bark is cut into sections, and after drying, it is pulverized into particles with a diameter of 2mm by a pulverizer, and then the elm bark particles are mixed with water in a weight ratio of 1:1, so that the moisture is soaked into the elm bark particles;

[0018] (2) Preparation of shiitake mushroom compost: mix elm bark granules, wood chips, corncobs, bran, gypsum, and lime according to the following weight ratios, and add water 1.3 times the weight of the total ingredients at the same time. The formula is: elm bark granules 20 parts, 15 parts wood chips, 20 parts corncobs, 10 parts bran, 1 part gypsum, 1 part lime;

[0019] (3) Put the compost prepared in the step (2) into a culture bag for sterilization, and sterilize with high-pressure steam for 3 hours to obtain a mushroom culture substrate.

Embodiment 2

[0021] A method for preparing mushroom culture substrate with elm bark, comprising the following steps:

[0022] (1) Ulmus bark is cut into sections, after drying, utilize pulverizer to be pulverized into the particle that diameter is 3mm, then elm bark granule is mixed with water according to the weight ratio of 1:1.3, makes moisture soak into elm bark granule;

[0023] (2) Preparation of shiitake mushroom compost: mix elm bark granules, wood chips, corncobs, bran, gypsum, and lime according to the following weight ratios, and add water 1.4 times the weight of the total ingredients at the same time. The formula is: elm bark granules 25 parts, 18 parts wood chips, 20 parts corncobs, 12 parts bran, 1.5 parts gypsum, 1.5 parts lime;

[0024] (3) Put the compost prepared in step (2) into a culture bag for sterilization, and sterilize with high-pressure steam for 4 hours to obtain a mushroom culture substrate.

Embodiment 3

[0026] A method for preparing mushroom culture substrate with elm bark, comprising the following steps:

[0027] (1) Ulmus bark is cut into sections, after drying, utilize pulverizer to be pulverized into the particle that diameter is 5mm, then elm bark granule is mixed with water according to the weight ratio of 1:1.5, makes moisture soak into elm bark granule;

[0028] (2) Preparation of shiitake mushroom compost: mix elm bark granules, wood chips, corncobs, bran, gypsum, and lime according to the following weight ratios, and add water 1.5 times the weight of the total ingredients at the same time. The formula is: elm bark granules 30 parts, 15 parts wood chips, 15 parts corncobs, 15 parts bran, 2 parts gypsum, 2 parts lime;

[0029] (3) Put the compost prepared in step (2) into a culture bag for sterilization, and sterilize with high-pressure steam for 5 hours to obtain a mushroom culture substrate.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
diameteraaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a method for preparing a mushroom culture medium by using elm barks. The method comprises the following steps: (1) cutting the elm barks, airing and smashing into particles with diameters of 2-5mm, and mixing the elm bark particles with water in a weight ratio of 1 to (1-1.5), wherein water permeates the elm bark particles; (2) preparing mushroom compost: mixing the elm bark particles, saw dust, corncobs, bran, gypsum and lime and meanwhile adding water being 1.3-1.5 times of total weight of the mixed material, wherein the mushroom compost is prepared from 20-30 parts of elm bark particles, 15-20 parts of saw dust, 15-20 parts of corncobs, 10-15 parts of bran, 1-2 parts of gypsum and 1-2 parts of lime; and (3) packing the compost into a culture bag and sterilizing for 3-5 hours to obtain the mushroom culture medium. The method disclosed by the invention is used for preparing the mushroom culture medium by adopting the elm barks to replace cottonseed hulls and part of saw dust, so that not only is the production cost of mushrooms lowered and the environmental pollution reduced, but also the effective components cellulose and lignin in the elm barks are fully utilized, thereby improving the yield of mushrooms.

Description

technical field [0001] The invention relates to the technical field of edible fungus planting, in particular to a method for preparing a mushroom culture substrate from elm bark. Background technique [0002] Mushrooms are a large number of edible and medicinal varieties in various countries in the world today. The cultivation of shiitake mushrooms in our country has reached a certain scale. At present, the common culture substrate raw materials for shiitake mushrooms are cottonseed shells and wood chips. Many farmers have invested in the production of bag-grown shiitake mushrooms, and the prices of cottonseed husks and wood chips have continued to increase, resulting in higher and higher production costs for cultivated shiitake mushrooms. Therefore, finding an agricultural and forestry waste that can replace raw materials such as cottonseed hulls and wood chips can not only reduce the production cost of shiitake mushrooms, but also recycle agricultural and forestry waste, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05G3/00C05F5/002C05F11/00
Inventor 陈继云
Owner 铜陵市香江食用菌种植有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com