CN113480351A - Synergistic bio-organic fertilizer and preparation method thereof - Google Patents

Synergistic bio-organic fertilizer and preparation method thereof Download PDF

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Publication number
CN113480351A
CN113480351A CN202110858979.6A CN202110858979A CN113480351A CN 113480351 A CN113480351 A CN 113480351A CN 202110858979 A CN202110858979 A CN 202110858979A CN 113480351 A CN113480351 A CN 113480351A
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organic fertilizer
organic
bio
fermentation
synergistic
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张少骅
马琳静
刘金玺
孟庆伟
吴元凤
江洋
申术霞
柳慧静
闫冲
王倩倩
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Hebei Yuding Biotechnology Co ltd
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Hebei Yuding Biotechnology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • 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
    • C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
    • 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
    • C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
    • 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
    • C05F17/70—Controlling the treatment in response to process parameters
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a synergistic bio-organic fertilizer and a preparation method thereof. Relates to the technical field of bio-organic fertilizer production. Is prepared by mixing and fermenting the following raw materials in percentage by weight: 50-70% of livestock and poultry manure, 10-21.95% of crop straw, 5-15% of soybean meal, 0.05% of organic material decomposing agent, 1-5% of diatomite, 0.5-2% of active carbon, 2-10% of grass carbon, 0.5-3% of bacillus subtilis and 0.5-2% of bacillus mucilaginosus. The biological organic fertilizer protected by the invention meets the detection standard of the biological organic fertilizer of Ministry of agriculture, has high fertilizer efficiency and short fermentation period, does not cause secondary pollution to the environment and is suitable for industrial production. The method can solve the problems of long fermentation period, low fertilizer efficiency of organic fertilizer products and soil hardening caused by long-term use of chemical fertilizers in the production process of the organic fertilizers, and can be applied in a large scale.

Description

Synergistic bio-organic fertilizer and preparation method thereof
Technical Field
The invention relates to the technical field of production of bio-organic fertilizers, in particular to a synergistic bio-organic fertilizer and a preparation method thereof.
Background
The livestock and poultry breeding industry in China is large in scale and continuously develops towards intensification and scale, the living standard of people is improved, meanwhile, more livestock and poultry manure is produced, and the quantity of the livestock and poultry manure produced in China is up to 26 hundred million tons every year. In some larger livestock farms, large quantities of livestock manure are produced which cannot be disposed of, and the livestock manure which is not harmlessly disposed will seriously pollute the environment, threatening the health of human beings and livestock.
The livestock manure compost is fermented to be prepared into the bio-organic fertilizer, so that the problem of pollution caused by the livestock manure is solved, and the development of green agriculture is promoted.
At present, fermentation and decomposition of organic materials are not sufficiently focused on a plurality of production enterprises, mainly due to the reasons of long fermentation period, wide occupied area and the like, so that the fertilizer efficiency is low in the using process, even the heavy metal content in soil exceeds the standard, soil-borne diseases are aggravated, and the problems of secondary pollution and the like are caused to the environment.
Therefore, the problem that needs to be solved by the technical personnel in the field is how to provide a synergistic bio-organic fertilizer, solve the problem of fermentation and decomposition of livestock and poultry manure, shorten the fermentation period and improve the fertilizer efficiency.
Disclosure of Invention
In view of the above, the invention provides a synergistic bio-organic fertilizer and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the synergistic bio-organic fertilizer is prepared by mixing and fermenting the following raw materials in percentage by weight: 50-70% of livestock and poultry manure, 10-21.95% of crop straw, 5-15% of soybean meal, 0.05% of organic material decomposing agent, 1-5% of diatomite, 0.5-2% of active carbon, 2-10% of grass carbon, 0.5-3% of bacillus subtilis and 0.5-2% of bacillus mucilaginosus.
Preferably: the effective viable count of the bacillus subtilis is more than or equal to 1.0 multiplied by 1010CFU/g; the effective viable count of the paenibacillus mucilaginosus is more than or equal to 5.0 multiplied by 108CFU/g。
Preferably: in the mixture obtained by mixing the livestock and poultry manure, the crop straws and the soybean meal powder, the carbon-nitrogen ratio is 30: 1.
preferably: the organic material decomposing inoculant is prepared by mixing the following bacterial powder in percentage by weight, and comprises 2.0 multiplied by 10 effective viable count920 percent of Aspergillus oryzae with CFU/g and the effective viable count of 1.0 multiplied by 101050 percent of CFU/g of bacillus subtilis and 2.0 multiplied by 10 effective viable count9CFU/g of Bacillus amyloliquefaciens 30%.
Preferably: the content of silicon dioxide in the diatom shale is more than 80%; the organic matter content in the activated carbon is more than 85 percent, and the organic matter content in the grass peat is more than 40 percent.
Has the advantages that: the diatom shale can play roles of dissolving phosphorus, potassium and fixing nitrogen in soil, release fertility with slow release effect, improve fertilizer efficiency, harden soil and improve soil aggregate structure; the active carbon and the grass carbon can further increase the fertilizer efficiency of the organic fertilizer and improve the soil environment.
Preferably: the organic matter content of the active carbon is more than 90%; the organic matter content of the turf is more than 50%.
The invention also provides a preparation method of the synergistic bio-organic fertilizer, which comprises the following steps:
(1) and (3) decomposing: mixing livestock and poultry manure, crop straws and soybean meal uniformly, and adding an organic material decomposing agent for decomposing;
(2) fermentation: putting the materials into a fermentation tank for fermentation to obtain organic materials;
(3) aging: aging the organic material;
(4) adding auxiliary materials: after aging, adding the diatomite shale, the active carbon and the turf, drying, crushing and sieving: obtaining an organic fertilizer raw material;
(5) adding a composite functional bacterium: bacillus subtilis and Bacillus mucilaginosus are added into the organic fertilizer raw materials, and the synergistic bio-organic fertilizer is prepared after even stirring.
Has the advantages that: through the life activities of beneficial microorganisms, organic substances in the raw materials are promoted to be converted into humus, nutrients required by plants and other beneficial substances, and cellulose, hemicellulose and lignin in the raw materials can be decomposed, so that the pile temperature of the raw materials is quickly increased in the fermentation process, the high-temperature period is prolonged, pathogenic bacteria, ova, nematodes and the like in the materials can be killed in the period, the fermentation period is shortened, and the materials reach the harmless standard;
after the aging is finished, the condition that the crop growth is poor due to secondary temperature rise in the use process of the organic fertilizer can be effectively avoided, and the organic fertilizer can be used as the organic fertilizer.
Preferably: the decomposing time in the step (1) is 7-14 days, and the decomposing temperature is 10-26 ℃.
Preferably: the fermentation tank in the step (2): the length of the stack body is 15m, the width is 5m, and the height is 1.5 m; in the early stage of fermentation, the water content of the materials is adjusted to be 55-60%, the temperature of the pile body rises to 55-60 ℃ after 3-5 days, the pile is turned after 2-3 days, when the temperature of the pile rises to 55 ℃ again, the pile is turned again, when the temperature of the pile falls to 10-26 ℃, the fermentation is completed, and the fermentation period is 7-14 days in total.
Preferably: the aging time in the step (3) is 10-20 days;
the water content of the dried product in the step (4) is below 25%; the crushing uses an impact mill; the sieve mesh number is 100 meshes.
Through the technical scheme, compared with the prior art, the invention discloses and provides a synergistic bio-organic fertilizer and a preparation method thereof, compared with the prior art:
the biological organic fertilizer provided by the invention is rich in nutrition: 0.5-1.5 hundred million/g of effective viable bacteria, 40-50% of organic matters (calculated by dry basis), 6-8% of total nutrients (calculated by dry basis), 20-25% of water and 5.5-6.5 of pH value. The biological organic fertilizer has low water content and high fertilizer efficiency, can effectively improve the quality of crops and increase the yield of the crops;
the livestock and poultry manure, the crop straws and the soybean meal powder provided by the invention are fermented by microorganisms, so that the resources can be reasonably utilized, the pollution to the environment can be reduced, the waste is changed into valuable, the secondary pollution is avoided, the fermentation period is shortened, and the industrial mass production is facilitated.
The invention realizes the reasonable utilization of organic waste resources, reduces the production cost of enterprises, improves the ecological environment, increases the income of farmers and brings good social and economic benefits.
Detailed Description
The following will clearly and completely describe the technical solutions in 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 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.
The embodiment of the invention discloses a synergistic bio-organic fertilizer and a preparation method thereof.
Example 1
The synergistic bio-organic fertilizer is prepared by mixing and fermenting the following raw materials in percentage by weight: 50% of livestock and poultry manure, 20% of crop straws, 15% of soybean meal, 0.05% of organic material decomposing agent, 5% of diatomite, 0.95% of activated carbon, 5% of grass carbon, 2% of bacillus subtilis and 2% of paenibacillus mucilaginosus.
In order to further optimize the technical scheme: the effective viable count of the bacillus subtilis is more than or equal to 1.0 multiplied by 1010CFU/g; the effective viable count of the paenibacillus mucilaginosus is more than or equal to 5.0 multiplied by 108CFU/g。
In order to further optimize the technical scheme: in the mixture obtained by mixing the livestock and poultry manure, the crop straws and the soybean meal powder, the carbon-nitrogen ratio is 30: 1.
in order to further optimize the technical scheme: the organic material decomposing inoculant is prepared by mixing the following bacterial powder in percentage by weight, and comprises 2.0 multiplied by 10 effective viable count920 percent of Aspergillus oryzae with CFU/g and the effective viable count of 1.0 multiplied by 101050 percent of CFU/g of bacillus subtilis and 2.0 multiplied by 10 effective viable count9CFU/g of Bacillus amyloliquefaciens 30%.
In order to further optimize the technical scheme: the content of silicon dioxide in the diatom shale is more than 80%; the organic matter content in the activated carbon is more than 85 percent, and the organic matter content in the grass peat is more than 40 percent.
In order to further optimize the technical scheme: the organic matter content of the active carbon is more than 90%; the organic matter content of the turf is more than 50%.
The preparation method of the synergistic bio-organic fertilizer comprises the following steps:
(1) and (3) decomposing: mixing livestock and poultry manure, crop straws and soybean meal uniformly, and adding an organic material decomposing agent for decomposing;
(2) fermentation: putting the materials into a fermentation tank for fermentation to obtain organic materials;
(3) aging: aging the organic material;
(4) adding auxiliary materials: after aging, adding the diatomite shale, the active carbon and the turf, drying, crushing and sieving: obtaining an organic fertilizer raw material;
(5) adding a composite functional bacterium: bacillus subtilis and Bacillus mucilaginosus are added into the organic fertilizer raw materials, and the synergistic bio-organic fertilizer is prepared after even stirring.
In order to further optimize the technical scheme: the decomposing time in the step (1) is 7 days, and the decomposing temperature is 10 ℃.
In order to further optimize the technical scheme: the fermentation tank in the step (2): the length of the stack body is 15m, the width is 5m, and the height is 1.5 m;
in the early stage of fermentation, the water content of the materials is adjusted to be 55%, the temperature of the pile body rises to 55 ℃ after 3 days, the pile is turned after 2 days, when the temperature of the pile rises to 55 ℃ again, the pile is turned again, when the temperature of the pile falls to 10 ℃, the fermentation is completed, and the fermentation period is 7 days in total.
In order to further optimize the technical scheme: the aging time in the step (3) is 10 days;
the water content of the dried product in the step (4) is below 25%; the crushing uses an impact mill; the sieve mesh number is 100 meshes.
Example 2
The synergistic bio-organic fertilizer is prepared by mixing and fermenting the following raw materials in percentage by weight: 60% of livestock and poultry manure, 15% of crop straws, 15% of soybean meal, 0.05% of organic material decomposing agent, 3% of diatomite, 1% of activated carbon, 3% of peat, 1.45% of bacillus subtilis and 1.5% of paenibacillus mucilaginosus.
In order to further optimize the technical scheme: the effective viable count of the bacillus subtilis is more than or equal to 1.0 multiplied by 1010CFU/g; the effective viable count of the paenibacillus mucilaginosus is more than or equal to 5.0 multiplied by 108CFU/g。
In order to further optimize the technical scheme: in the mixture obtained by mixing the livestock and poultry manure, the crop straws and the soybean meal powder, the carbon-nitrogen ratio is 30: 1.
in order to further optimize the technical scheme: the organic material decomposing inoculant is prepared by mixing the following bacterial powder in percentage by weight, and comprises 2.0 multiplied by 10 effective viable count920 percent of Aspergillus oryzae with CFU/g and the effective viable count of 1.0 multiplied by 101050 percent of CFU/g of bacillus subtilis and 2.0 multiplied by 10 effective viable count9CFU/g of Bacillus amyloliquefaciens 30%.
In order to further optimize the technical scheme: the content of silicon dioxide in the diatom shale is more than 80%; the organic matter content in the activated carbon is more than 85 percent, and the organic matter content in the grass peat is more than 40 percent.
In order to further optimize the technical scheme: the organic matter content of the active carbon is more than 90%; the organic matter content of the turf is more than 50%.
The preparation method of the synergistic bio-organic fertilizer comprises the following steps:
(1) and (3) decomposing: mixing livestock and poultry manure, crop straws and soybean meal uniformly, and adding an organic material decomposing agent for decomposing;
(2) fermentation: putting the materials into a fermentation tank for fermentation to obtain organic materials;
(3) aging: aging the organic material;
(4) adding auxiliary materials: after aging, adding the diatomite shale, the active carbon and the turf, drying, crushing and sieving: obtaining an organic fertilizer raw material;
(5) adding a composite functional bacterium: bacillus subtilis and Bacillus mucilaginosus are added into the organic fertilizer raw materials, and the synergistic bio-organic fertilizer is prepared after even stirring.
In order to further optimize the technical scheme: the decomposing time in the step (1) is 10 days, and the decomposing temperature is 15 ℃.
In order to further optimize the technical scheme: the fermentation tank in the step (2): the length of the stack body is 15m, the width is 5m, and the height is 1.5 m;
in the early stage of fermentation, the water content of the materials is adjusted to 57%, the temperature of the pile body rises to 58 ℃ after 4 days, the pile is turned after 3 days, when the temperature of the pile rises to 55 ℃ again, the pile is turned again, when the temperature of the pile falls to 18 ℃, the fermentation is finished, and the fermentation period is 10 days in total.
In order to further optimize the technical scheme: the aging time in the step (3) is 15 days;
the water content of the dried product in the step (4) is below 25%; the crushing uses an impact mill; the sieve mesh number is 100 meshes.
Example 3
The synergistic bio-organic fertilizer is prepared by mixing and fermenting the following raw materials in percentage by weight: 70% of livestock and poultry manure, 10% of crop straw, 10% of soybean meal, 0.05% of organic material decomposing agent, 2% of diatomite, 2% of activated carbon, 2% of peat, 2.95% of bacillus subtilis and 1% of paenibacillus mucilaginosus.
In order to further optimize the technical scheme: the effective viable count of the bacillus subtilis is more than or equal to 1.0 multiplied by 1010CFU/g; the effective viable count of the paenibacillus mucilaginosus is more than or equal to 5.0 multiplied by 108CFU/g。
In order to further optimize the technical scheme: in the mixture obtained by mixing the livestock and poultry manure, the crop straws and the soybean meal powder, the carbon-nitrogen ratio is 30: 1.
in order to further optimize the technical scheme: the organic material decomposing inoculant is prepared by mixing the following bacterial powder in percentage by weight, and comprises 2.0 multiplied by 10 effective viable count920 percent of Aspergillus oryzae with CFU/g and the effective viable count of 1.0 multiplied by 101050 percent of CFU/g of bacillus subtilis and 2.0 multiplied by 10 effective viable count9CFU/g of Bacillus amyloliquefaciens 30%.
In order to further optimize the technical scheme: the content of silicon dioxide in the diatom shale is more than 80%; the organic matter content in the activated carbon is more than 85 percent, and the organic matter content in the grass peat is more than 40 percent.
In order to further optimize the technical scheme: the organic matter content of the active carbon is more than 90%; the organic matter content of the turf is more than 50%.
The preparation method of the synergistic bio-organic fertilizer comprises the following steps:
(1) and (3) decomposing: mixing livestock and poultry manure, crop straws and soybean meal uniformly, and adding an organic material decomposing agent for decomposing;
(2) fermentation: putting the materials into a fermentation tank for fermentation to obtain organic materials;
(3) aging: aging the organic material;
(4) adding auxiliary materials: after aging, adding the diatomite shale, the active carbon and the turf, drying, crushing and sieving: obtaining an organic fertilizer raw material;
(5) adding a composite functional bacterium: bacillus subtilis and Bacillus mucilaginosus are added into the organic fertilizer raw materials, and the synergistic bio-organic fertilizer is prepared after even stirring.
In order to further optimize the technical scheme: the decomposing time in the step (1) is 14 days, and the decomposing temperature is 26 ℃.
In order to further optimize the technical scheme: the fermentation tank in the step (2): the length of the stack body is 15m, the width is 5m, and the height is 1.5 m;
in the early stage of fermentation, the water content of the materials is adjusted to be 60%, the temperature of the pile body is increased to 60 ℃ after 5 days, pile turning is carried out after 3 days, when the temperature of the pile is increased to 55 ℃ again, the pile is turned again, when the temperature of the pile is reduced to 26 ℃, the fermentation is finished, and the fermentation period is 14 days in total.
In order to further optimize the technical scheme: the aging time in the step (3) is 20 days;
the water content of the dried product in the step (4) is below 25%; the crushing uses an impact mill; the sieve mesh number is 100 meshes.
The experimental effect is as follows:
the field fertilizer efficiency test result of the synergistic bio-organic fertilizer on the pakchoi shows that:
under the condition that the conventional fertilization amount of the pakchoi in the test field is reduced by 10%, the yield of the pakchoi in the test field is increased by 249.1 kg/mu, the yield is increased by 12.03% and the yield increasing effect is obvious; compared with the conventional fertilization, the fertilizer reduces 10% + equivalent matrix production of 139.8 kg/mu, the yield increase rate is 6.41%, and the yield increase effect is obvious; compared with the blank control, the yield of the fertilizer is increased by 367.6 kg/mu, the yield is increased by 18.83 percent, and the yield increasing effect is extremely obvious.
The field fertilizer efficiency test result of the biological organic fertilizer on wheat provided by the invention shows that:
under the condition that the conventional fertilization amount of wheat in the test field is reduced by 10%, the yield of the wheat in the test field is increased by 41.7 kg/mu, the yield is increased by 12.26% and the yield increasing effect is obvious; compared with the conventional fertilization, the fertilizer is reduced by 10% + the matrix yield is increased by 24.1 kg/mu in an equivalent manner, the yield is increased by 6.74%, and the yield increase effect is obvious; compared with the blank control, the yield is increased by 73.2 kg/mu, the yield is increased by 23.72 percent, and the yield increasing effect is extremely obvious. The wheat is resistant to diseases and lodging in the growth process, the amount of agricultural input products such as pesticides and chemical fertilizers is reduced, and the purposes of cost saving and efficiency improvement are achieved.
The field fertilizer efficiency test result of the synergistic bio-organic fertilizer on the tomatoes provided by the invention shows that:
under the condition that the conventional fertilization amount of the tomatoes in the test field is reduced by 10%, the yield of the tomatoes in the test field is increased by 369.5 kg/mu, the yield is increased by 12.75% and the yield increasing effect is not obvious; compared with the conventional fertilization, the fertilizer reduces 10% + equivalent matrix production by 197.2 kg/mu, the yield increase rate is 6.42%, and the yield increase effect is obvious; compared with the blank control, the yield is increased by 718.8 kg/mu, the yield is increased by 28.20 percent, and the yield increasing effect is obvious.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A synergistic bio-organic fertilizer is characterized in that: is prepared by mixing and fermenting the following raw materials in percentage by weight: 50-70% of livestock and poultry manure, 10-21.95% of crop straw, 5-15% of soybean meal, 0.05% of organic material decomposing agent, 1-5% of diatomite, 0.5-2% of active carbon, 2-10% of grass carbon, 0.5-3% of bacillus subtilis and 0.5-2% of bacillus mucilaginosus.
2. The synergistic bio-organic fertilizer as claimed in claim 1, wherein the effective viable count of bacillus subtilis is more than or equal to 1.0 x 1010CFU/g; the effective viable count of the paenibacillus mucilaginosus is more than or equal to 5.0 multiplied by 108CFU/g。
3. The synergistic bio-organic fertilizer as claimed in claim 1, wherein in the mixture of the livestock and poultry manure, the crop straw and the soybean meal, the carbon-nitrogen ratio is 30: 1.
4. the synergistic bio-organic fertilizer as claimed in claim 1, wherein the organic material decomposing agent is prepared by mixing the following bacterial powder in percentage by weight, and comprises effective viable count of 2.0 x 10920 percent of Aspergillus oryzae with CFU/g and the effective viable count of 1.0 multiplied by 101050 percent of CFU/g of bacillus subtilis and 2.0 multiplied by 10 effective viable count9Cfu/g of reprecipitation30% of bacillus farinaceus.
5. The synergistic bio-organic fertilizer as claimed in claim 1, wherein said diatomite shale has a silica content of 80% or more; the organic matter content in the activated carbon is more than 85 percent, and the organic matter content in the grass peat is more than 40 percent.
6. The synergistic bio-organic fertilizer as claimed in claim 5, wherein the organic matter content of said activated carbon is above 90%; the organic matter content of the turf is more than 50%.
7. The preparation method of the synergistic bio-organic fertilizer is characterized by comprising the following steps:
(1) and (3) decomposing: mixing livestock and poultry manure, crop straws and soybean meal uniformly, and adding an organic material decomposing agent for decomposing;
(2) fermentation: putting the materials into a fermentation tank for fermentation to obtain organic materials;
(3) aging: aging the organic material;
(4) adding auxiliary materials: after aging, adding the diatomite shale, the active carbon and the turf, drying, crushing and sieving: obtaining an organic fertilizer raw material;
(5) adding a composite functional bacterium: bacillus subtilis and Bacillus mucilaginosus are added into the organic fertilizer raw materials, and the synergistic bio-organic fertilizer is prepared after even stirring.
8. The preparation method of the synergistic bio-organic fertilizer as claimed in claim 7, wherein the decomposition time in the step (1) is 7-14 days, and the decomposition temperature is 10-26 ℃.
9. The method for preparing the synergistic bio-organic fertilizer as claimed in claim 7, wherein the fermentation tank in the step (2): the length of the stack body is 15m, the width is 5m, and the height is 1.5 m;
in the early stage of fermentation, the water content of the materials is adjusted to be 55-60%, the temperature of the pile body rises to 55-60 ℃ after 3-5 days, the pile is turned after 2-3 days, when the temperature of the pile rises to 55 ℃ again, the pile is turned again, when the temperature of the pile falls to 10-26 ℃, the fermentation is completed, and the fermentation period is 7-14 days in total.
10. The method for preparing the synergistic bio-organic fertilizer as claimed in claim 7, wherein the aging time in the step (3) is 10-20 days;
the water content of the dried product in the step (4) is below 25%; the crushing uses an impact mill; the sieve mesh number is 100 meshes.
CN202110858979.6A 2021-07-28 2021-07-28 Synergistic bio-organic fertilizer and preparation method thereof Pending CN113480351A (en)

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CN113735652A (en) * 2021-08-27 2021-12-03 河北昱鼎生物科技有限公司 Efficient organic material decomposing agent and preparation method and application thereof
CN113896594A (en) * 2021-10-11 2022-01-07 浙江天蓬畜业有限公司 Silicon-containing organic fertilizer and preparation method thereof
CN114058556A (en) * 2021-12-14 2022-02-18 河北省微生物研究所有限公司 Preparation method of compound microbial agent
CN114394873A (en) * 2022-03-03 2022-04-26 黑龙江沃坤农业科技有限公司 Bio-organic fertilizer with soil improvement function
CN115108870A (en) * 2022-07-18 2022-09-27 黑龙江沃坤农业科技有限公司 Soybean fermentation bio-organic fertilizer
CN115745688A (en) * 2022-06-22 2023-03-07 杨粉莉 Novel bio-organic fertilizer and preparation method thereof
WO2023231127A1 (en) * 2022-05-30 2023-12-07 滨州市京阳生物肥业有限公司 Bio-organic fertilizer capable of improving soil structure, and preparation method therefor
CN117778250A (en) * 2023-12-25 2024-03-29 湖北茂盛生物有限公司 Multifunctional microbial agent and application thereof

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CN112919995A (en) * 2021-04-06 2021-06-08 山东省农业科学院农业资源与环境研究所 Functional bio-organic fertilizer produced by using livestock and poultry manure and preparation method thereof

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CN105272404A (en) * 2015-10-16 2016-01-27 刘文霞 Organic material decomposing agent, humic-acid efficient bioorganic fertilizer and manufacture method thereof
CN112919995A (en) * 2021-04-06 2021-06-08 山东省农业科学院农业资源与环境研究所 Functional bio-organic fertilizer produced by using livestock and poultry manure and preparation method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113735652A (en) * 2021-08-27 2021-12-03 河北昱鼎生物科技有限公司 Efficient organic material decomposing agent and preparation method and application thereof
CN113896594A (en) * 2021-10-11 2022-01-07 浙江天蓬畜业有限公司 Silicon-containing organic fertilizer and preparation method thereof
CN114058556A (en) * 2021-12-14 2022-02-18 河北省微生物研究所有限公司 Preparation method of compound microbial agent
CN114058556B (en) * 2021-12-14 2023-07-28 河北省微生物研究所有限公司 Preparation method of composite microbial agent
CN114394873A (en) * 2022-03-03 2022-04-26 黑龙江沃坤农业科技有限公司 Bio-organic fertilizer with soil improvement function
WO2023231127A1 (en) * 2022-05-30 2023-12-07 滨州市京阳生物肥业有限公司 Bio-organic fertilizer capable of improving soil structure, and preparation method therefor
CN115745688A (en) * 2022-06-22 2023-03-07 杨粉莉 Novel bio-organic fertilizer and preparation method thereof
CN115108870A (en) * 2022-07-18 2022-09-27 黑龙江沃坤农业科技有限公司 Soybean fermentation bio-organic fertilizer
CN117778250A (en) * 2023-12-25 2024-03-29 湖北茂盛生物有限公司 Multifunctional microbial agent and application thereof
CN117778250B (en) * 2023-12-25 2024-05-31 湖北茂盛生物有限公司 Multifunctional microbial agent and application thereof

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