Edible fungus residue organic fertilizer raw materials and preparation method thereof

A technology of edible fungus and organic fertilizer, which is applied in the field of comprehensive utilization of resources, can solve the problems of waste of agricultural organic resources, impact of surrounding living environment, bacterial reproduction, etc., and achieve the effect of no pollution, no prolongation of fertilizer efficiency and long-lasting fertilizer effect

Active Publication Date: 2012-08-01
YANTAI GOODLY BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Today, with the vigorous promotion of circular economy and the development of low-carbon industries, a large amount of untreated vinegar residues are piled up on the spot or directly applied to the farmland every year. This is not only a huge waste of agricultural organic resources, but also It is also easy to cause bacteria to multiply, spread diseases, and affect the surrounding living environment
Moreover

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 1. Dehydration treatment of vinegar lees

[0034] The moisture content in the vinegar grains is adjusted to 65% of the total mass of the vinegar grains by a screw extruder;

[0035] 2. PH value adjustment and raw material adjustment

[0036] Weigh 1% lime powder by weight, dissolve it with a small amount of water, spray it on the surface of the vinegar grains, take a sample to detect that the pH value of the vinegar grains is 7.8, weigh 1% by weight of gypsum and add the above materials to the mixer and stir evenly ;

[0037] 3. Packaging preparation of culture medium

[0038] Manually pack the mixed material obtained after the last two steps to make bacteria sticks;

[0039] 4. Sterilization

[0040] Sterilize the prepared bacterial sticks at 100°C for 10 hours, and cool the sterilized bacterial sticks to 30°C;

[0041] 5. Vaccination

[0042] Inoculate the strains at both ends of the fungus stick, and pick the mature edible fungi after the fruiting bodies of the...

Embodiment 2

[0057] 1. Dehydration treatment of vinegar lees

[0058]Add 3% by mass of bacteria agent containing actinomycetes to the fresh vinegar grains, stack and ferment, uncover the film after 5 days, and the water content of the vinegar grains is 65% after testing;

[0059] 2. PH value adjustment and raw material adjustment

[0060] Take by weighing the lime powder that mass percentage is 1.5%, dissolve with a small amount of water, spray on the surface of vinegar grains, the pH value of sampling vinegar grains is 8, get mass percentage as 1% gypsum, 0.2% urea, 0.5% potassium dihydrogen phosphate, 0.1% zinc sulfate and the above materials are stirred evenly in a mixer;

[0061] 3. Packaging preparation of culture medium

[0062] Manually pack the mixed material obtained after the last two steps to make bacteria sticks;

[0063] 4. Sterilization

[0064] The prepared bacteria sticks were sterilized at 120°C for 2 hours, and the sterilized bacteria sticks were cooled to 35°C;

[0...

Embodiment 3

[0081] 1. Dehydration treatment of vinegar lees

[0082] The moisture content in the vinegar grains is adjusted to 60% of the total mass of the vinegar grains by a screw extruder;

[0083] 2. PH value adjustment and raw material adjustment

[0084] Weigh lime powder with a mass percentage of 1%, dissolve it with a small amount of water, spray it on the surface of the vinegar grains, take a sample to detect the pH value of the vinegar grains is 6, weigh 0.1% mass percentage of bran and add it to the mixer with the above materials and stir evenly ;

[0085] 3. Packaging preparation of culture medium

[0086] Manually pack the mixed material obtained after the last two steps to make bacteria sticks;

[0087] 4. Sterilization

[0088] The prepared bacteria sticks were sterilized at 90°C for 7 hours, and the sterilized bacteria sticks were cooled to 25°C;

[0089] 5. Vaccination

[0090] Inoculate the strains at both ends of the fungus stick, and pick the mature edible fungi ...

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PUM

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Abstract

The invention relates to edible fungus residue organic fertilizer raw materials and a preparation method thereof and belongs to the field of comprehensive utilization of resources. Vinegar residues are used as a culture medium for cultivating edible fungi; coarse fibers in the vinegar are decomposed by the edible fungi, so the fertilizer efficiency of the vinegar residues is improved; and fungus residues obtained after the edible fungi are cultivated are directly used as the organic fertilizer raw materials. According to the vinegar residues, the content of organic matter is 50 percent, but the content of coarse fibers is above 20 percent; and the vinegar residues is low in fertilizer efficiency and can only be used as a green seedling cultivation substrate or used for improving soil; if microorganism composing fermentation is adopted, a cycle is long; and the cycle of the method is almost the same as that of composing fermentation, but extremely obvious economic benefits are created; and the prepared organic fertilizer raw materials are durable in fertilizer efficiency and pollution-free, and can improve soil and the quality of crops, and promote growth of the crops. An effective way for comprehensively utilizing the vinegar residues is provided.

Description

technical field [0001] The invention relates to an edible fungus residue organic fertilizer raw material and a preparation method thereof, belonging to the technical field of comprehensive resource utilization. Background technique [0002] Vinegar grains are the main leftovers for making vinegar, accounting for about 70% to 80% of the raw materials for making vinegar. The components of vinegar grains are rice husk, bran, rice dregs, etc., with a moisture content of about 70% and a pH value of 4.5-5.5, which is weakly acidic. Vinegar grains contain 6% to 10% of crude protein, 2% to 5% of crude fat, 13% to 17% of crude ash, 14% to 18% of nitrogen-free extract, 0.25% to 0.45% of calcium, and 0.16% to 0.37% of phosphorus , the crude fiber content is as high as 20% or more. [0003] Vinegar grains as feed have poor palatability and low nutritional content, so they cannot be used in large quantities. In addition, due to the high moisture content of vinegar grains, drying requir...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 常大勇
Owner YANTAI GOODLY BIOTECH
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