Unlock instant, AI-driven research and patent intelligence for your innovation.

Lentinus edodes culture material made from crop straw and preparation method thereof

A technology of crop straw and compost, applied in the fields of application, agriculture, fertilizer mixture, etc., can solve the problems of polluting the atmospheric environment, making people unoptimistic, and affecting crop growth, so as to reduce pollution, overcome the problem of seasonal harvest of straw, and benefit The effect of transport and storage

Inactive Publication Date: 2015-12-02
HEFEI YINUO BIOTECH
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From a domestic perspective, the current situation is still not optimistic
Straw returning to the field will affect the growth of crops, straw incineration will pollute the atmospheric environment, and comprehensive development and utilization will face the dilemma of immature technology, relatively large investment and relatively poor effect

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

[0018] Take 60kg of crop straw, 30kg of sawdust, 1kg of gypsum, 2kg of sugar, and 1kg of urea; the crop straw can be one or more of rice straw, wheat straw, corn straw, soybean straw, and cotton straw in the harvest season.

[0019] Prepare as follows:

[0020] (1) drying and pulverizing the crop stalks, passing through a 100-mesh sieve to obtain straw material powder, adding the straw material powder to a granulator to granulate, with a particle size of 2-3mm, to obtain straw granules;

[0021] (2) Mix straw granules, sawdust, gypsum, sugar, and urea, and heat-press to form a 10*20*40 mushroom culture material block.

Embodiment 2

[0023] Take 70kg of crop straw, 25kg of sawdust, 1.5kg of gypsum, 1.5kg of sugar, and 0.8kg of urea; the crop straw can be one or more of rice straw, wheat straw, corn straw, soybean straw, and cotton straw in the harvest season.

[0024] Prepare as follows:

[0025] (1) drying and pulverizing the crop stalks, passing through a 100-mesh sieve to obtain straw material powder, adding the straw material powder to a granulator to granulate, with a particle size of 2-3mm, to obtain straw granules;

[0026] (2) Mix straw granules, sawdust, gypsum, sugar, and urea, and heat-press to form a 10*20*40 mushroom culture material block.

Embodiment 3

[0028] Take 80kg of crop straw, 20kg of sawdust, 2kg of gypsum, 1kg of sugar, and 0.5kg of urea; the crop straw can be one or more of rice straw, wheat straw, corn straw, soybean straw, and cotton straw in the harvest season.

[0029] Prepare as follows:

[0030] (1) drying and pulverizing the crop stalks, passing through a 100-mesh sieve to obtain straw material powder, adding the straw material powder to a granulator to granulate, with a particle size of 2-3mm, to obtain straw granules;

[0031] (2) Mix straw granules, sawdust, gypsum, sugar, and urea, and heat-press to form a 10*20*40 mushroom culture material block.

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

No PUM Login to View More

Abstract

The invention discloses a lentinus edodes culture material made from crop straw. The lentinus edodes culture material is composed of the following components by weight: 60-80 parts of crop straw, 20-30 parts of sawdust, 1-2 parts of gypsum, 1-2 parts of sugar, and 0.5-1 part of urea. The preparation method comprises the steps of: (1) drying and crushing the crop straw, sieving the crop straw by a 100-mesh sieve to obtain straw powder, adding the straw powder into a granulator to conduct granulation to a particle size of 2-3mm, thus obtaining straw particles; and (2) mixing the straw particles, sawdust, gypsum, sugar and urea, conducting hot press molding, thus obtaining a lentinus edodes culture material block with a specification of 10*20*40. The lentinus edodes culture material made from crop straw provided by the invention has the advantages of low cost, easily available raw materials, convenient transportation and storage, and abundant nutrition.

Description

technical field [0001] The invention relates to the field of edible fungus production, in particular to a culture material for making shiitake mushrooms by using crop straws and a preparation method thereof. Background technique [0002] my country is a large agricultural production country. The national straw theoretical resources are close to 1 billion tons, and the collectable resources are about 800 million tons. Straw varieties are mainly rice, wheat, corn, etc. According to relevant statistics, my country currently produces 600 million tons of straw each year, including more than 3 million tons of nitrogen, more than 700,000 tons of phosphorus, and more than 7 million tons of potassium, which is equivalent to more than a quarter of my country's current total chemical fertilizer application. . It can be seen that crop straw is a huge wealth, and it is a great waste of resources to burn it. Domestically, the current situation is still not optimistic. Straw returning t...

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
Inventor 郑琪郑露
Owner HEFEI YINUO BIOTECH