CN110713406A - Method for preparing biological organic bacterial fertilizer by taking silkworm excrement as main raw material - Google Patents
Method for preparing biological organic bacterial fertilizer by taking silkworm excrement as main raw material Download PDFInfo
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- CN110713406A CN110713406A CN201810726975.0A CN201810726975A CN110713406A CN 110713406 A CN110713406 A CN 110713406A CN 201810726975 A CN201810726975 A CN 201810726975A CN 110713406 A CN110713406 A CN 110713406A
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- flora
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- silkworm excrement
- biological organic
- organic bacterial
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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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
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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
A method for preparing a biological organic bacterial fertilizer by taking silkworm excrement as a main raw material belongs to the technical field of agricultural fertilizer production. The invention relates to a biological organic bacterial fertilizer which is prepared by taking poultry and livestock excrements mainly including silkworm excrement and crop wastes such as fruit tree branches, corn straws and the like as other raw materials, adding a compound microbial liquid and adopting a microbial fermentation technology. The compound microbial liquid comprises one or more of bacillus subtilis flora, bacillus licheniformis flora, actinomycete flora, photosynthetic flora, lactobacillus flora, nitrogen fixation flora, nitrobacteria, saccharomycete flora and rhizobium flora. The invention has the beneficial effect of fully utilizing local silkworm excrement resources, livestock excrement resources such as chicken, duck, pig, cattle, sheep and the like, and crop wastes such as fruit tree branches, corn straws and the like. The organic bacterial fertilizer produced by the invention can completely or partially replace chemical fertilizers, improve soil, inhibit harmful microorganisms in soil, and improve the disease resistance, continuous cropping resistance and lodging resistance of crops.
Description
Technical Field
The invention relates to a method for preparing a bio-organic fertilizer by taking silkworm excrement as a main raw material, belonging to the technical field of agricultural fertilizer production.
Background
The biological organic fertilizer consists of organic fertilizer and microbial fertilizer. The biological organic fertilizer refers to a fertilizer which is prepared by compounding microorganisms with specific functions and organic materials mainly prepared from animal and plant residues (such as livestock manure and crop straws) through harmless treatment and decomposition. The invention particularly relates to a biological organic bacterial manure which is prepared by taking poultry manure mainly containing silkworm manure, crop straws mainly containing fruit tree branches and corn straws as main raw materials, adding a compound microbial liquid and a composting fermentation microbial inoculum and adopting a microbial fermentation technology.
The invention discloses a method for preparing a biological organic bacterial fertilizer by using silkworm excrement as a main raw material and adopting a microbial fermentation technology. Before the creation of the invention, the invention does not relate to a method for preparing the biological organic bacterial fertilizer by taking silkworm excrement as a main raw material.
Disclosure of Invention
The invention aims to provide a method for preparing a biological organic bacterial fertilizer by taking silkworm excrement as a main raw material.
The invention creates and solves the technical problem and adopts the technical scheme that: the biological organic bacterial fertilizer is prepared by taking poultry and livestock excrements with silkworm excrement as a main material and crop wastes such as fruit tree branches and corn straws as other raw materials, adding auxiliary materials such as compound microbial liquid and the like and adopting a microbial fermentation technology.
The invention relates to a production process: crushing the main material, screening by a machine, removing redundant impurities in the raw material, adding root line cleaner into the main material, removing nematodes, roundworms, parasites, harmful bacteria, ova and the like in the raw material, decomposing phenolic acid and eliminating carbon-nitrogen ratio, uniformly stirring and mixing the main material and the auxiliary material, sequentially adding a phosphorus-dissolving potassium-dissolving microbial inoculum, a water-soluble fertilizer, seaweed powder, humic acid and a uniformly-stirring mixture to promote the release of potassium and phosphorus elements, increase nitrogen, phosphorus, potassium and trace elements required by crops and promote the rapid decomposition of the raw material, adding a compound microbial liquid, wherein the compound microbial liquid comprises one or more of bacillus subtilis flora, bacillus licheniformis flora, actinomycete flora, photosynthetic flora, lactobacillus flora, azotobacteria flora, nitrobacteria, saccharomycete flora and rhizobia flora, adding compost fermenting bacteria, piling up (more than 1 m higher), covering canvas, fermenting for 14 days, fermenting for 20 days, and granulating with water content of 15-20%.
The invention realizes the following technical indexes of the bio-organic bacterial fertilizer product according to the standard of the bio-organic fertilizer.
| Item | Technical index |
| Effective viable count of hundred million/g | Greater than or equal to 0.20 |
| Organic matter (on a dry basis)% | 40.0 or more |
| Water content% | Less than or equal to 30.0 |
| PH | 5.5-8.5 |
| Fecal coliform count, number/g | Less than or equal to 100 |
| Ascarid mortality,% | Greater than or equal to 95 |
| Effective period of the month | Greater than or equal to 6 |
The technical requirement of 5 heavy metals in the bio-organic fertilizer product for limiting the quantity of the heavy metals
| Item | Limit index |
| Total arsenic | Less than or equal to 15 |
| Cadmium Tokyo | Less than or equal to 3 |
| Total lead | Less than or equal to 50 |
| Total chromium | Less than or equal to 150 |
| Total mercury | 2 or less |
The invention has the beneficial effect of fully utilizing local silkworm excrement resources, livestock excrement resources such as chicken, duck, pig, cattle, sheep and the like, and crop wastes such as fruit tree branches, corn straws and the like. The biological organic bacterial fertilizer produced by the invention can completely or partially replace chemical fertilizers, improve soil, inhibit harmful microorganisms in soil and improve the disease resistance, continuous cropping resistance and lodging resistance of crops.
Detailed Description
Main materials: silkworm excrement, excrement of fowl and livestock such as chicken, duck, pig, cattle and sheep, and crop waste such as mushroom stick, fruit tree branch and corn stalk.
Auxiliary materials: compost zymocyte, compound microorganism bacterium liquid, soil amino acid (sugar mud), lactalbumin, seaweed powder, mineral substances (nitrogen 20: phosphorus 10: potassium 30) and one or more of fruit residues, wine residues, rice bran, wheat bran, molasses, cane sugar mud and the like.
The main material is crushed by a crusher, and the grain diameter is less than 0.5 cm. Mixing with adjuvants, adding compound microorganism liquid and compost zymocyte, wherein the compound microorganism liquid comprises one or more of Bacillus subtilis flora, Bacillus licheniformis flora, Actinomycetes flora, photosynthetic flora, Lactobacillus flora, azotobacter flora, nitrifying bacteria, yeast flora, and Rhizobium flora.
Example (b): 1 ton of main material and auxiliary material, the ratio of main material to auxiliary material: 1: 0.5.
1. The main material is crushed and then screened by a machine to remove redundant impurities in the raw material.
2. Adding root-line cleaner (1L) into the main material, and removing nematode, roundworm, parasite, harmful bacteria and ova and the like in the raw materials. Decompose phenolic acid and eliminate carbon-nitrogen ratio.
3. The crushed main materials and the crushed auxiliary materials are uniformly stirred and mixed, and then the phosphorus-dissolving potassium-dissolving microbial inoculum (1 liter), the water-soluble fertilizer (ET, 20 kilograms), the seaweed meal (45 kilograms) and the humic acid (namely a rapid agent, 0.5 kilogram) are sequentially added, and the mixture is uniformly stirred and mixed, so that the release of potassium and phosphorus elements can be promoted, the nitrogen, phosphorus and potassium and trace elements required by crops are increased, and the rapid decomposition of the raw materials is promoted.
4. Adding compound microorganism bacterium liquid, and adding 1-1.5 kg of compound microorganism bacterium liquid into the mixture of the main material and the auxiliary material every 1 ton. The compound microbial liquid comprises one or more of bacillus subtilis flora, bacillus licheniformis flora, actinomycete flora, photosynthetic flora, lactobacillus flora, azotobacter flora, nitrobacteria flora, saccharomycete flora and rhizobium flora.
5. Compost zymophyte (1 kilogram) is added into every 1 ton of main materials containing auxiliary materials, after the compost zymophyte is uniformly stirred, the compost is piled up (the height is more than 1 meter), canvas is covered for fermentation, if the conditions allow to suggest that an air blower is used for aeration and oxygenation, the effect is better. Fermenting for about 14 days by aeration and aeration, and fermenting for about 20 days without aeration and aeration. And controlling the water content between 15% and 20% to granulate.
Note that:
1. some raw materials with too high or too low pH value should be adjusted to about 7 in advance.
2. Humidity standard: adding water properly, wherein the water content of the mixed materials is between 30 and 45 percent, and the materials are held by hands to form a mass without water drops and are scattered when the hands are loosened.
3. The mark of maturity is as follows: the reactor temperature is reduced, the materials are loose, and no original odor of the materials exists.
One embodiment is as follows: the content of the components and the strains calculated according to the auxiliary materials contained in 1 ton of the main material are as follows:
the above examples are only one embodiment of the present invention, and are not intended to limit the scope of the present invention, and all the different raw material ratios made by the present invention are included in the scope of the present invention.
Claims (2)
1. A method for preparing biological organic bacterial manure by taking silkworm excrement as a main raw material belongs to the technical field of agriculture, and is characterized in that the biological organic bacterial manure is prepared by taking poultry excrement and livestock excrement which takes the silkworm excrement as a main material and crop wastes such as fruit tree branches and corn straws as other raw materials, adding auxiliary materials such as compound microbial liquid and the like and adopting a microbial fermentation technology.
2. The method for preparing the biological organic bacterial fertilizer by taking silkworm excrement as a main raw material as claimed in claim 1, which is characterized by comprising the following production processes: crushing the main material, screening by a machine, removing redundant impurities in the raw material, adding root line cleaner into the main material, removing nematodes, roundworms, parasites, harmful bacteria, ova and the like in the raw material, decomposing phenolic acid and eliminating carbon-nitrogen ratio, uniformly stirring and mixing the main material and the auxiliary material, sequentially adding a phosphorus-dissolving potassium-dissolving microbial inoculum, a water-soluble fertilizer, seaweed powder, humic acid and a uniformly-stirring mixture to promote the release of potassium and phosphorus elements, increase nitrogen, phosphorus, potassium and trace elements required by crops and promote the rapid decomposition of the raw material, adding a compound microbial liquid, wherein the compound microbial liquid comprises one or more of bacillus subtilis flora, bacillus licheniformis flora, actinomycete flora, photosynthetic flora, lactobacillus flora, azotobacteria flora, nitrobacteria, saccharomycete flora and rhizobia flora, adding compost fermenting bacteria, piling up (more than 1 m higher), covering canvas, fermenting for 14 days, fermenting for 20 days, and granulating with water content of 15-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810726975.0A CN110713406A (en) | 2018-06-26 | 2018-06-26 | Method for preparing biological organic bacterial fertilizer by taking silkworm excrement as main raw material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810726975.0A CN110713406A (en) | 2018-06-26 | 2018-06-26 | Method for preparing biological organic bacterial fertilizer by taking silkworm excrement as main raw material |
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| CN110713406A true CN110713406A (en) | 2020-01-21 |
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| CN201810726975.0A Pending CN110713406A (en) | 2018-06-26 | 2018-06-26 | Method for preparing biological organic bacterial fertilizer by taking silkworm excrement as main raw material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368190A (en) * | 2022-09-16 | 2022-11-22 | 凉山凤展生物科技开发有限公司 | Preparation method of bacterial manure |
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2018
- 2018-06-26 CN CN201810726975.0A patent/CN110713406A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368190A (en) * | 2022-09-16 | 2022-11-22 | 凉山凤展生物科技开发有限公司 | Preparation method of bacterial manure |
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Application publication date: 20200121 |