CN111205144A - Microbial fertilizer and preparation method thereof - Google Patents
Microbial fertilizer and preparation method thereof Download PDFInfo
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- CN111205144A CN111205144A CN202010218876.9A CN202010218876A CN111205144A CN 111205144 A CN111205144 A CN 111205144A CN 202010218876 A CN202010218876 A CN 202010218876A CN 111205144 A CN111205144 A CN 111205144A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a microbial fertilizer and a preparation method thereof, wherein the microbial fertilizer comprises the following raw materials: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water. The invention produces and manufactures the microbial fertilizer by the matching of crushing, active culture medium liquid preparation, fermentation, granulation and packaging, and by utilizing the waste crops and vegetable straws and supplementing other nutrient substances and beneficial microorganisms, the nutrient substances not only can lead the fermentation microorganisms to obtain the condition of affairs growth and increment, but also can provide abundant nutrient substances for crops as the fertilizer.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a microbial fertilizer and a preparation method thereof.
Background
Agriculture is an industry for obtaining products by utilizing growth and development rules of animals and plants and artificial cultivation, the agriculture belongs to the first industry, the science of research agriculture is agriculture, the working object of agriculture is living animals and plants, the obtained products are the animals and plants, the agriculture is a basic industry for supporting national economic construction and development, along with the development of current agriculture, people pay more and more attention to the safety problems in the farming process and agricultural products, at present, pesticides and chemical fertilizers occupy the leading position in agricultural production, moreover, produced grains, fruits and vegetables are worried about, microbial fertilizers are products for leading crops to obtain specific fertilizer effects by the life activities of microorganisms, are one of fertilizers used in agricultural production, contain a large number of beneficial microorganisms, can improve the nutritional conditions of the crops, fix nitrogen and some ineffective nutritional elements in activated soil, creates good soil micro-ecological environment to promote the growth of crops.
In order to improve the annual output, farmers can spread fertilizers on the land as nutrients of crops, however, most of the farmers use pesticides and fertilizers at present, and the application of a large amount of pesticides and fertilizers causes serious killing effects on beneficial microorganisms, beneficial animals and beneficial insects in the soil, and causes serious consequences such as increasingly serious soil hardening phenomenon, reduced soil environment quality, reduced self-cleaning capability and the like, and toxic substances are attached to the surfaces of the crops to cause certain recessive damage to the bodies.
Disclosure of Invention
The invention aims to provide a microbial fertilizer and a preparation method thereof, which have the advantages of good fertilizer efficiency, environmental protection and land maintenance and solve the problems of poor fertilizer efficiency, pollution and land damage of the existing fertilizer.
In order to achieve the purpose, the invention provides the following technical scheme: a microbial fertilizer and a preparation method thereof, wherein the raw materials comprise: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water;
the preparation method comprises the following steps:
A. crushing: a user respectively puts the wheat straws, the soybean straws and the peanut shells into a crusher to be crushed;
B. preparing an active culture medium solution: selecting beneficial microbial groups, bacillus mucilaginosus, bacillus stearothermophilus and bacillus levorotatory lactis as active culture medium liquid for adaptive culture, mixing the active culture medium liquid with glucose, placing the mixture on a culture medium for shake culture, after the shake culture is finished, placing the culture medium liquid in water which is placed in advance overnight for dilution until the mass fraction of the microbial strains is 12%, and carrying out sealed culture for three days, wherein the dilution is continued to 6% when the culture medium liquid is used;
C. fermentation: a user respectively pours 20% of wheat straw powder, 20% of soybean straw powder, 20% of peanut shell powder, 12% of active culture medium liquid, 6% of potassium-phosphorus mixed powder, 0.4% of humic acid, 1% of chicken manure leavening agent, 2% of straw leavening agent, 4% of potassium-phosphorus mixed powder and 0.6% of manganese sulfate into a fermenting tank for fermentation, then 18% of chicken manure is added above the fermenting tank to pile up a raw material pile for fermentation, when the surface of the raw material pile is full of white bacteria and no odor is generated, the color inside the raw material pile is blackened, the particles of the wheat straw, the soybean straw and the peanut shell are obviously reduced, the color is blackened, the original shape and color are lost, the fermented material is also softened, and the fermentation is complete;
D. and (3) granulating: feeding the fermented fertilizer into a dryer for drying, cooling and then conveying the fertilizer into a granulator for granulation;
e: packaging: and dividing the granulated fertilizer into equal parts, weighing, and packaging in a packaging machine.
Preferably, the crushing diameter of the wheat straw, the soybean straw and the peanut shell in the step A is 1-4 cm.
Preferably, the mixing mass ratio of the active culture medium liquid and the glucose in the step B is 1: 1.
Preferably, the fermentation temperature in the step C is controlled to be 55-65 ℃ and the fermentation time is 10-18 days, a layer of film is covered on the chicken manure, when the fermentation temperature of the raw material pile in the fermentation tank is 60 ℃, after five days, a user turns over the raw material pile in the fermentation tank, removes the film, continues to ferment again, adds a proper amount of water into the raw material pile to keep the water content of the raw material pile at 50%, then turns over the pile once every three days, turns over the pile for the last time after the temperature is reduced, and keeps for five days again.
Preferably, the drying temperature of the dryer in the step D is 25-45 ℃.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention produces and manufactures the microbial fertilizer by matching crushing, active culture medium liquid preparation, fermentation, granulation and packaging, and utilizing the waste crops and vegetable straws and supplementing other nutrient substances and beneficial microorganisms, and the nutrient substances not only can lead the fermentation microorganisms to obtain the condition of affairs growth and increment, but also can provide abundant nutrient substances for crops as the fertilizer, and simultaneously has the green and environmental protection performance, improves the soil environment quality of the land, improves the self-cleaning capability of the land and prevents the land from caking.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A microbial fertilizer and a preparation method thereof, the raw materials comprise: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water;
the preparation method comprises the following steps:
A. crushing: a user respectively puts the wheat straws, the soybean straws and the peanut shells into a crusher to be crushed;
B. preparing an active culture medium solution: selecting beneficial microbial groups, bacillus mucilaginosus, bacillus stearothermophilus and bacillus levorotatory lactis as active culture medium liquid for adaptive culture, mixing the active culture medium liquid with glucose, placing the mixture on a culture medium for shake culture, after the shake culture is finished, placing the culture medium liquid in water which is placed in advance overnight for dilution until the mass fraction of the microbial strains is 12%, and carrying out sealed culture for three days, wherein the dilution is continued to 6% when the culture medium liquid is used;
C. fermentation: a user respectively pours 20% of wheat straw powder, 20% of soybean straw powder, 20% of peanut shell powder, 12% of active culture medium liquid, 6% of potassium-phosphorus mixed powder, 0.4% of humic acid, 1% of chicken manure leavening agent, 2% of straw leavening agent, 4% of potassium-phosphorus mixed powder and 0.6% of manganese sulfate into a fermenting tank for fermentation, then 18% of chicken manure is added above the fermenting tank to pile up a raw material pile for fermentation, when the surface of the raw material pile is full of white bacteria and no odor is generated, the color inside the raw material pile is blackened, the particles of the wheat straw, the soybean straw and the peanut shell are obviously reduced, the color is blackened, the original shape and color are lost, the fermented material is also softened, and the fermentation is complete;
D. and (3) granulating: feeding the fermented fertilizer into a dryer for drying, cooling and then conveying the fertilizer into a granulator for granulation;
e: packaging: and dividing the granulated fertilizer into equal parts, weighing, and packaging in a packaging machine.
The first embodiment is as follows:
a microbial fertilizer and a preparation method thereof, the raw materials comprise: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water;
the preparation method comprises the following steps:
A. crushing: a user respectively puts the wheat straws, the soybean straws and the peanut shells into a crusher to be crushed;
B. preparing an active culture medium solution: selecting beneficial microbial groups, bacillus mucilaginosus, bacillus stearothermophilus and bacillus levorotatory lactis as active culture medium liquid for adaptive culture, mixing the active culture medium liquid with glucose, placing the mixture on a culture medium for shake culture, after the shake culture is finished, placing the culture medium liquid in water which is placed in advance overnight for dilution until the mass fraction of the microbial strains is 12%, and carrying out sealed culture for three days, wherein the dilution is continued to 6% when the culture medium liquid is used;
C. fermentation: a user respectively pours 20% of wheat straw powder, 20% of soybean straw powder, 20% of peanut shell powder, 12% of active culture medium liquid, 6% of potassium-phosphorus mixed powder, 0.4% of humic acid, 1% of chicken manure leavening agent, 2% of straw leavening agent, 4% of potassium-phosphorus mixed powder and 0.6% of manganese sulfate into a fermenting tank for fermentation, then 18% of chicken manure is added above the fermenting tank to pile up a raw material pile for fermentation, when the surface of the raw material pile is full of white bacteria and no odor is generated, the color inside the raw material pile is blackened, the particles of the wheat straw, the soybean straw and the peanut shell are obviously reduced, the color is blackened, the original shape and color are lost, the fermented material is also softened, and the fermentation is complete;
D. and (3) granulating: feeding the fermented fertilizer into a dryer for drying, cooling and then conveying the fertilizer into a granulator for granulation;
e: packaging: and dividing the granulated fertilizer into equal parts, weighing, and packaging in a packaging machine.
Example two:
in the first embodiment, the following steps are added:
in the step A, the crushing diameter of the wheat straw, the soybean straw and the peanut shell is 1-4 cm.
A microbial fertilizer and a preparation method thereof, the raw materials comprise: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water;
the preparation method comprises the following steps:
A. crushing: a user respectively puts the wheat straws, the soybean straws and the peanut shells into a crusher to be crushed;
B. preparing an active culture medium solution: selecting beneficial microbial groups, bacillus mucilaginosus, bacillus stearothermophilus and bacillus levorotatory lactis as active culture medium liquid for adaptive culture, mixing the active culture medium liquid with glucose, placing the mixture on a culture medium for shake culture, after the shake culture is finished, placing the culture medium liquid in water which is placed in advance overnight for dilution until the mass fraction of the microbial strains is 12%, and carrying out sealed culture for three days, wherein the dilution is continued to 6% when the culture medium liquid is used;
C. fermentation: a user respectively pours 20% of wheat straw powder, 20% of soybean straw powder, 20% of peanut shell powder, 12% of active culture medium liquid, 6% of potassium-phosphorus mixed powder, 0.4% of humic acid, 1% of chicken manure leavening agent, 2% of straw leavening agent, 4% of potassium-phosphorus mixed powder and 0.6% of manganese sulfate into a fermenting tank for fermentation, then 18% of chicken manure is added above the fermenting tank to pile up a raw material pile for fermentation, when the surface of the raw material pile is full of white bacteria and no odor is generated, the color inside the raw material pile is blackened, the particles of the wheat straw, the soybean straw and the peanut shell are obviously reduced, the color is blackened, the original shape and color are lost, the fermented material is also softened, and the fermentation is complete;
D. and (3) granulating: feeding the fermented fertilizer into a dryer for drying, cooling and then conveying the fertilizer into a granulator for granulation;
e: packaging: and dividing the granulated fertilizer into equal parts, weighing, and packaging in a packaging machine.
Example three:
in the second embodiment, the following steps are added:
and in the step B, the mixing mass ratio of the active culture medium liquid to the glucose is 1: 1.
A microbial fertilizer and a preparation method thereof, the raw materials comprise: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water;
the preparation method comprises the following steps:
A. crushing: a user respectively puts the wheat straws, the soybean straws and the peanut shells into a crusher to be crushed;
B. preparing an active culture medium solution: selecting beneficial microbial groups, bacillus mucilaginosus, bacillus stearothermophilus and bacillus levorotatory lactis as active culture medium liquid for adaptive culture, mixing the active culture medium liquid with glucose, placing the mixture on a culture medium for shake culture, after the shake culture is finished, placing the culture medium liquid in water which is placed in advance overnight for dilution until the mass fraction of the microbial strains is 12%, and carrying out sealed culture for three days, wherein the dilution is continued to 6% when the culture medium liquid is used;
C. fermentation: a user respectively pours 20% of wheat straw powder, 20% of soybean straw powder, 20% of peanut shell powder, 12% of active culture medium liquid, 6% of potassium-phosphorus mixed powder, 0.4% of humic acid, 1% of chicken manure leavening agent, 2% of straw leavening agent, 4% of potassium-phosphorus mixed powder and 0.6% of manganese sulfate into a fermenting tank for fermentation, then 18% of chicken manure is added above the fermenting tank to pile up a raw material pile for fermentation, when the surface of the raw material pile is full of white bacteria and no odor is generated, the color inside the raw material pile is blackened, the particles of the wheat straw, the soybean straw and the peanut shell are obviously reduced, the color is blackened, the original shape and color are lost, the fermented material is also softened, and the fermentation is complete;
D. and (3) granulating: feeding the fermented fertilizer into a dryer for drying, cooling and then conveying the fertilizer into a granulator for granulation;
e: packaging: and dividing the granulated fertilizer into equal parts, weighing, and packaging in a packaging machine.
Example four:
in the third embodiment, the following steps are added:
c, controlling the fermentation temperature to be 55-65 ℃ for 10-18 days, covering a layer of film on the chicken manure to ensure that the fermentation temperature of the raw material pile in the fermentation tank is 60 ℃, after five days, a user turns over the raw material pile in the fermentation tank, removes the film, continues to ferment again, adds a proper amount of water into the raw material pile to ensure that the water content of the raw material pile is kept at 50%, then turns over the pile once every three days, turns over the pile for the last time after the temperature is reduced, and keeps for five days again.
A microbial fertilizer and a preparation method thereof, the raw materials comprise: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water;
the preparation method comprises the following steps:
A. crushing: a user respectively puts the wheat straws, the soybean straws and the peanut shells into a crusher to be crushed;
B. preparing an active culture medium solution: selecting beneficial microbial groups, bacillus mucilaginosus, bacillus stearothermophilus and bacillus levorotatory lactis as active culture medium liquid for adaptive culture, mixing the active culture medium liquid with glucose, placing the mixture on a culture medium for shake culture, after the shake culture is finished, placing the culture medium liquid in water which is placed in advance overnight for dilution until the mass fraction of the microbial strains is 12%, and carrying out sealed culture for three days, wherein the dilution is continued to 6% when the culture medium liquid is used;
C. fermentation: a user respectively pours 20% of wheat straw powder, 20% of soybean straw powder, 20% of peanut shell powder, 12% of active culture medium liquid, 6% of potassium-phosphorus mixed powder, 0.4% of humic acid, 1% of chicken manure leavening agent, 2% of straw leavening agent, 4% of potassium-phosphorus mixed powder and 0.6% of manganese sulfate into a fermenting tank for fermentation, then 18% of chicken manure is added above the fermenting tank to pile up a raw material pile for fermentation, when the surface of the raw material pile is full of white bacteria and no odor is generated, the color inside the raw material pile is blackened, the particles of the wheat straw, the soybean straw and the peanut shell are obviously reduced, the color is blackened, the original shape and color are lost, the fermented material is also softened, and the fermentation is complete;
D. and (3) granulating: feeding the fermented fertilizer into a dryer for drying, cooling and then conveying the fertilizer into a granulator for granulation;
e: packaging: and dividing the granulated fertilizer into equal parts, weighing, and packaging in a packaging machine.
Example five:
in the fourth example, the following steps were added:
and D, the drying temperature of the dryer in the step D is 25-45 ℃.
A microbial fertilizer and a preparation method thereof, the raw materials comprise: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water;
the preparation method comprises the following steps:
A. crushing: a user respectively puts the wheat straws, the soybean straws and the peanut shells into a crusher to be crushed;
B. preparing an active culture medium solution: selecting beneficial microbial groups, bacillus mucilaginosus, bacillus stearothermophilus and bacillus levorotatory lactis as active culture medium liquid for adaptive culture, mixing the active culture medium liquid with glucose, placing the mixture on a culture medium for shake culture, after the shake culture is finished, placing the culture medium liquid in water which is placed in advance overnight for dilution until the mass fraction of the microbial strains is 12%, and carrying out sealed culture for three days, wherein the dilution is continued to 6% when the culture medium liquid is used;
C. fermentation: a user respectively pours 20% of wheat straw powder, 20% of soybean straw powder, 20% of peanut shell powder, 12% of active culture medium liquid, 6% of potassium-phosphorus mixed powder, 0.4% of humic acid, 1% of chicken manure leavening agent, 2% of straw leavening agent, 4% of potassium-phosphorus mixed powder and 0.6% of manganese sulfate into a fermenting tank for fermentation, then 18% of chicken manure is added above the fermenting tank to pile up a raw material pile for fermentation, when the surface of the raw material pile is full of white bacteria and no odor is generated, the color inside the raw material pile is blackened, the particles of the wheat straw, the soybean straw and the peanut shell are obviously reduced, the color is blackened, the original shape and color are lost, the fermented material is also softened, and the fermentation is complete;
D. and (3) granulating: feeding the fermented fertilizer into a dryer for drying, cooling and then conveying the fertilizer into a granulator for granulation;
e: packaging: and dividing the granulated fertilizer into equal parts, weighing, and packaging in a packaging machine.
The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional technical device for controlling a crusher, a dryer, a packaging machine and the like, standard parts used in the application document can be purchased from the market, and the circuit connection adopts a conventional connection mode in the prior art, so that detailed description is not given.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A microbial fertilizer and a preparation method thereof are characterized in that: the raw materials comprise: 15-20% of chicken manure, 20-35% of wheat straw, 20-35% of soybean straw, 20-35% of peanut shell, 1-1.2% of chicken manure leavening agent, 2-2.5% of straw leavening agent, 1-2% of glucose, 0.2-0.6% of beneficial microorganism, 2-8% of potassium and phosphorus mixed powder, 0.1-1% of humic acid, 0.2-1.1% of manganese sulfate, 0.2-0.5% of bacillus mucilaginosus, 0.3-0.6% of bacillus stearothermophilus, 0.2-0.4% of bacillus laevokohlii and proper amount of water;
the preparation method comprises the following steps:
A. crushing: a user respectively puts the wheat straws, the soybean straws and the peanut shells into a crusher to be crushed;
B. preparing an active culture medium solution: selecting beneficial microbial groups, bacillus mucilaginosus, bacillus stearothermophilus and bacillus levorotatory lactis as active culture medium liquid for adaptive culture, mixing the active culture medium liquid with glucose, placing the mixture on a culture medium for shake culture, after the shake culture is finished, placing the culture medium liquid in water which is placed in advance overnight for dilution until the mass fraction of the microbial strains is 12%, and carrying out sealed culture for three days, wherein the dilution is continued to 6% when the culture medium liquid is used;
C. fermentation: a user respectively pours 20% of wheat straw powder, 20% of soybean straw powder, 20% of peanut shell powder, 12% of active culture medium liquid, 6% of potassium-phosphorus mixed powder, 0.4% of humic acid, 1% of chicken manure leavening agent, 2% of straw leavening agent, 4% of potassium-phosphorus mixed powder and 0.6% of manganese sulfate into a fermenting tank for fermentation, then 18% of chicken manure is added above the fermenting tank to pile up a raw material pile for fermentation, when the surface of the raw material pile is full of white bacteria and no odor is generated, the color inside the raw material pile is blackened, the particles of the wheat straw, the soybean straw and the peanut shell are obviously reduced, the color is blackened, the original shape and color are lost, the fermented material is also softened, and the fermentation is complete;
D. and (3) granulating: feeding the fermented fertilizer into a dryer for drying, cooling and then conveying the fertilizer into a granulator for granulation;
e: packaging: and dividing the granulated fertilizer into equal parts, weighing, and packaging in a packaging machine.
2. A microbial fertilizer and a process for its preparation as claimed in claim 1, wherein: in the step A, the crushing diameter of the wheat straw, the soybean straw and the peanut shell is 1-4 cm.
3. A microbial fertilizer and a process for its preparation as claimed in claim 1, wherein: and the mixing mass ratio of the active culture medium liquid to the glucose in the step B is 1: 1.
4. A microbial fertilizer and a process for its preparation as claimed in claim 1, wherein: and C, controlling the fermentation temperature in the step C to be 55-65 ℃ for 10-18 days, covering a layer of film on the chicken manure, enabling the fermentation temperature of the raw material pile in the fermentation tank to be 60 ℃, after five days, pushing the raw material pile in the fermentation tank to turn over by a user, removing the film, continuing to ferment again, adding a proper amount of water into the raw material pile to enable the water content of the raw material pile to be kept at 50%, then turning over the pile once every three days, turning over the pile for the last time after the temperature is reduced, and keeping for five days again.
5. A microbial fertilizer and a process for its preparation as claimed in claim 1, wherein: and D, the drying temperature of the dryer in the step D is 25-45 ℃.
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| CN103274834A (en) * | 2013-06-09 | 2013-09-04 | 苏州仁成生物科技有限公司 | Special insecticidal sterilizing microbial fertilizer for garlic and preparation method thereof |
| CN103274841A (en) * | 2013-06-09 | 2013-09-04 | 苏州仁成生物科技有限公司 | Special composite microbial fertilizer for garlic and preparation method thereof |
| CN103319270A (en) * | 2013-07-12 | 2013-09-25 | 镇江万山红遍农业园 | Special microbial fertilizer for persimmon fruits, and preparation method thereof |
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2020
- 2020-03-25 CN CN202010218876.9A patent/CN111205144A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274874A (en) * | 2013-06-09 | 2013-09-04 | 苏州仁成生物科技有限公司 | Method for preparing microbial fertilizer special for spinach |
| CN103274831A (en) * | 2013-06-09 | 2013-09-04 | 苏州仁成生物科技有限公司 | Method for preparing traditional Chinese medicine microbial fertilizer of spinach |
| CN103274834A (en) * | 2013-06-09 | 2013-09-04 | 苏州仁成生物科技有限公司 | Special insecticidal sterilizing microbial fertilizer for garlic and preparation method thereof |
| CN103274841A (en) * | 2013-06-09 | 2013-09-04 | 苏州仁成生物科技有限公司 | Special composite microbial fertilizer for garlic and preparation method thereof |
| CN103319270A (en) * | 2013-07-12 | 2013-09-25 | 镇江万山红遍农业园 | Special microbial fertilizer for persimmon fruits, and preparation method thereof |
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Application publication date: 20200529 |