Method for preparing biological soil conditioner by utilizing edible mushroom dregs

A technology of soil biology and amendment, applied in the direction of fertilizer made from biological waste, soil preparation method, combined biological treatment, etc., can solve the problems of endangering human health, high production cost, secondary pollution, etc., to prevent human harm, Effects that are cheap to make and easy to manipulate

Inactive Publication Date: 2016-06-01
CHANGZHOU SIYU ENVIRONMENTAL PROTECTION MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention: A large amount of edible fungus slags are discarded and burned in my country at present, causing the number of mold spores and pests in the air, causing air pollution and endangering human health, while traditional soil improvers are mainly composed of various chemical substances Synthesis, residues in the soil will cause secondary pollution, and the production cost is expensive. The pres...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0019] Take 2kg of edible fungus slag and put it into a container, add a sodium chloride solution with a mass fraction of 1.5% to soak the scum, use a stirrer to stir it evenly, then let it stand for 22min, then filter it, collect and filter Finally, the remaining bacterium residue is carried out in the air, and when its water content is 52%, the bacterium residue is collected; in terms of mass percentage, 45 parts of the above-mentioned bacterium residue, 20 parts of compound sodium nitrophenolate, and 12 parts of mass fraction It is 10% glucose aqueous solution, 4 parts of calcium persulfate, 8 parts of calcium carbonate and 11 parts of humic acid, put them into a container, stir evenly, then seal the container, vacuumize the air to 50kPa, and control the temperature to 38°C; After mycelium appears in the above container, increase the pressure on the container until the mycelium disappears, then maintain the pressure until the mycelium appears again, and then increase the pre...

example 2

[0022]Take 3kg of edible fungus slag and put it into a container, add 2% sodium chloride solution to soak the scum, use a stirrer to stir it evenly, then let it stand for 25min, then filter it, collect and filter Finally, the remaining bacterium residues are naturally aired, and when the water content is 55%, the bacterium residues are collected; by mass percentage, 45 parts of the above-mentioned obtained bacterium residues, 20 parts of sodium nitrophenolate, and 12 parts of mass fraction 10% glucose aqueous solution, 4 parts of calcium persulfate, 8 parts of calcium carbonate and 11 parts of humic acid are put into a container, stirred evenly, then the container is sealed, the air is evacuated to 60kPa, and the temperature is controlled at 40°C; After mycelium appears in the above container, increase the pressure on the container until the mycelium disappears, then maintain the pressure until the mycelium appears again, and then increase the pressure again until the pressure ...

example 3

[0025] Take 1 kg of edible fungus residue and put it into a container, add 1% sodium chloride solution to soak the residue, stir it evenly with a stirrer, then let it stand for 20 minutes, then filter it, collect and filter Finally, the remaining bacterium slag is naturally aired, and when its water content is 50%, the bacterium slag is collected; in terms of mass percentage, 55 parts of the above-mentioned bacterium slag, 18 parts of compound sodium nitrophenolate, and 10 parts of mass fraction It is 10% glucose aqueous solution, 2 parts of calcium persulfate, 6 parts of calcium carbonate and 9 parts of humic acid, put them into a container, stir evenly, then seal the container, vacuumize the air to 40kPa, and control the temperature to 35°C; After mycelium appears in the above container, increase the pressure on the container until the mycelium disappears, then maintain the pressure until the mycelium appears again, and then increase the pressure again until the pressure rise...

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Abstract

The invention discloses a method for preparing a biological soil conditioner by utilizing edible mushroom dregs and belongs to the field of waste utilization. The method aims at solving the problem that at present, a large mount of edible mushroom dregs in out country is abandoned and burned, mold spores in the air and injurious insects are increased, air pollution is caused, harm is produced to human health, meanwhile a traditional soil conditioner is mainly synthesized by various chemical substances, residues in soil cause secondary pollution and the production cost is expensive. According to the method, edible mushrooms are firstly soaked with salt water, pretreatment is performed to remove hazardous substances, then the edible mushrooms are mixed with nutrients, strains are screened under sequence pressure to obtain beneficial strains and nutrient substances, then a soil extracting solution is obtained from the treated soil, and finally the beneficial strains are directionally cultured by using the extracting solution so as to obtain the biological soil conditioner.

Description

technical field [0001] The invention discloses a method for preparing a soil bio-improving agent by using edible fungus residue, and belongs to the field of waste utilization. Background technique [0002] Edible fungi have become an indispensable part of people's daily diet because they contain high protein, low fat, low energy, rich in mineral elements and vitamins. After entering the 1980s, my country's edible fungi developed extremely rapidly and became a superpower of edible fungi. With the development of edible fungi, there are more and more edible fungus residues, that is, the waste after cultivation of edible fungi. There are millions of tons of mushroom residues produced in my country every year, because most cultivators are not very aware of the nutritional value of mushroom residues. We understand that the residues of edible fungi are often discarded or burned anywhere. The residues still contain a large amount of mycelium and rich nutrients. Mold and pests are ea...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05F17/00A01B79/02C05G3/80
CPCA01B79/02C05D3/00C05F17/50C05G3/00C05G3/80C05D3/02C05D9/00C05F5/00C05F11/00C05F11/02Y02W30/40
Inventor 孙春辉宋国
Owner CHANGZHOU SIYU ENVIRONMENTAL PROTECTION MATERIAL SCI & TECH
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