CN114853517A - Method for producing bio-organic fertilizer by using agricultural wastes - Google Patents
Method for producing bio-organic fertilizer by using agricultural wastes Download PDFInfo
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- CN114853517A CN114853517A CN202210658820.4A CN202210658820A CN114853517A CN 114853517 A CN114853517 A CN 114853517A CN 202210658820 A CN202210658820 A CN 202210658820A CN 114853517 A CN114853517 A CN 114853517A
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- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 79
- 239000002154 agricultural waste Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 36
- 238000000855 fermentation Methods 0.000 claims abstract description 29
- 230000004151 fermentation Effects 0.000 claims abstract description 29
- 238000004806 packaging method and process Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000007689 inspection Methods 0.000 claims abstract description 10
- 239000002689 soil Substances 0.000 claims abstract description 8
- 230000007935 neutral effect Effects 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract 7
- 230000001954 sterilising effect Effects 0.000 claims abstract 5
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract 5
- 238000011081 inoculation Methods 0.000 claims abstract 4
- 241000894006 Bacteria Species 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 21
- 230000002378 acidificating effect Effects 0.000 claims description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 7
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 7
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 7
- 239000000920 calcium hydroxide Substances 0.000 claims description 7
- 238000006386 neutralization reaction Methods 0.000 claims description 7
- 239000003337 fertilizer Substances 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 3
- 230000003385 bacteriostatic effect Effects 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 230000036512 infertility Effects 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 description 13
- 238000012216 screening Methods 0.000 description 9
- 241000209094 Oryza Species 0.000 description 8
- 235000007164 Oryza sativa Nutrition 0.000 description 8
- 235000009566 rice Nutrition 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000010903 husk Substances 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- 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
- C05F17/70—Controlling the treatment in response to process parameters
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Plant Pathology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a method for producing a biological organic fertilizer by using agricultural wastes, which comprises the steps of raw material treatment (crushing, sterilization and the like), inoculation after detection, liquid fermentation, solid-liquid separation after fermentation, quality inspection, and solid-liquid packaging and warehousing respectively. According to the invention, through raw material treatment (crushing, sterilization and the like), inoculation after detection, liquid fermentation, solid-liquid separation after fermentation, quality inspection and solid-liquid packaging respectively, the bacterial content, the carbon nitrogen content, the organic matter content and the like of the bio-organic fertilizer raw materials can be detected, the water content of the bio-organic fertilizer raw materials is improved to be maintained above 2 hundred million/milliliter, the fermentation conversion efficiency of the raw materials is accelerated, the fermentation conversion time of the raw materials is shortened, and then the pH value detection can be carried out on the fermented bio-organic fertilizer to maintain the bio-organic fertilizer at neutral or slightly alkaline, so that the acidification of soil is prevented, the quality of the bio-organic fertilizer is improved, the production of the bio-organic fertilizer is facilitated, and the bio-organic fertilizer has a certain use prospect.
Description
Technical Field
The invention relates to the technical field of production of bio-organic fertilizers, in particular to a method for producing a bio-organic fertilizer by using agricultural wastes.
Background
The bio-organic fertilizer is a compound fertilizer prepared by taking animal and plant residues and microorganisms as raw materials and fermenting and decomposing, and the existing bio-organic fertilizer has certain defects in production.
Disclosure of Invention
The invention provides a method for producing a bio-organic fertilizer by using agricultural wastes, which can solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a method for producing a bio-organic fertilizer by utilizing agricultural wastes comprises the steps of raw material treatment, processing after detection, bacterium adding and mixing, liquid state fermentation, screening and bacterium adding, quality inspection after mixing, packaging and warehousing, and is characterized in that: the raw material treatment comprises the steps of crushing the animal excrement and the agricultural waste, and the post-detection processing comprises the steps of detecting the water content of the crushed animal excrement and the crushed agricultural waste, wherein rice bran or rice husk powder can be added into the raw materials if the water content is too high, and the crushed animal excrement and the crushed agricultural waste are mixed together.
Preferably, the step of adding bacteria and mixing comprises adding fermentation bacteria to the mixed raw materials and mixing, and the step of liquid fermentation comprises adding water to the mixed raw materials for fermentation.
Preferably, the screening and bacterium adding step comprises screening the fermented and decomposed bio-organic fertilizer and adding functional bacteria to the screened bio-organic fertilizer.
Preferably, the quality inspection after mixing comprises mixing the bio-organic fertilizer added with the functional bacteria, and measuring the pH value of the bio-organic fertilizer, wherein slaked lime can be added for neutralization if the pH value of the bio-organic fertilizer is acidic.
Preferably, the packaging and warehousing comprises distributing and packaging the produced bio-organic fertilizer, and warehousing and storing the bio-organic fertilizer after distributing and packaging.
Preferably, the method for producing the bio-organic fertilizer comprises the following steps:
firstly, crushing animal excrement and agricultural waste, and detecting the water content of the crushed animal excrement and agricultural waste, wherein rice bran or rice hull powder can be added into the raw materials if the water content is too high, and water can be added into the raw materials if the water content is too low, and the crushed animal excrement and the agricultural waste are mixed together;
adding zymophyte into the mixed raw materials, mixing, adding water for fermentation, accelerating the decomposition and fermentation of the bio-organic fertilizer, and if the color of a material pile is grey brown, reducing the temperature to normal temperature and having no odor, indicating that the fermentation is successful;
screening the fermented and decomposed bio-organic fertilizer, and adding functional bacteria into the screened bio-organic fertilizer to further improve the soil and improve the bacteriostatic and insect-resistant capability of the soil;
step four, mixing the biological organic fertilizer added with the functional bacteria, and measuring the pH value of the biological organic fertilizer, wherein if the pH value of the biological organic fertilizer is slightly acidic, slaked lime can be added for neutralization, so that the pH value of the biological organic fertilizer is neutral or slightly alkaline;
and fifthly, distributing and packaging the produced bio-organic fertilizer, and warehousing and storing the bio-organic fertilizer subjected to distributing and packaging to prepare the bio-organic fertilizer.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the steps of raw material treatment, processing after detection, bacterium adding and mixing, liquid state fermentation, screening and bacterium adding, quality inspection after mixing and packaging and warehousing, the water content of the bio-organic fertilizer raw material can be detected, the water content of the bio-organic fertilizer raw material is improved to be maintained between 60 and 75 percent, the fermentation and decomposition efficiency of the raw material is accelerated, the fermentation and decomposition time of the raw material is reduced, and then the pH value of the fermented and decomposed bio-organic fertilizer can be detected to be maintained at neutral or slightly alkaline, so that the acidification of soil is prevented, the quality of the bio-organic fertilizer is improved, the production of the bio-organic fertilizer is facilitated, and a certain application prospect is provided.
Drawings
FIG. 1 is a flow chart of the method for producing bio-organic fertilizer by using agricultural wastes according to the present invention;
FIG. 2 is a flow chart of post-detection processing in the method for producing bio-organic fertilizer by using agricultural wastes according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 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.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: a method for producing a bio-organic fertilizer by utilizing agricultural wastes comprises the steps of raw material treatment, processing after detection, bacterium adding and mixing, liquid state fermentation, screening and bacterium adding, quality inspection after mixing, packaging and warehousing, and is characterized in that: the raw material treatment comprises the steps of crushing the animal excrement and the agricultural waste, and the post-detection processing comprises the steps of detecting the water content of the crushed animal excrement and the crushed agricultural waste, wherein if the water content is too high, rice bran or rice husk powder can be added into the raw materials, and the crushed animal excrement and the crushed agricultural waste are mixed together.
The step of adding bacteria and mixing comprises adding zymophyte into the mixed raw materials and mixing, and the step of liquid fermentation comprises adding water into the mixed raw materials for fermentation.
The screening and bacterium adding comprises screening the fermented and decomposed bio-organic fertilizer and adding functional bacteria into the screened bio-organic fertilizer.
The quality inspection after mixing comprises mixing the bio-organic fertilizer added with the functional bacteria, and measuring the pH value of the bio-organic fertilizer, wherein if the pH value of the bio-organic fertilizer is slightly acidic, slaked lime can be added for neutralization.
And the packaging and warehousing comprises the steps of distributing and packaging the produced biological organic fertilizer, and warehousing and storing the biological organic fertilizer after distributing and packaging.
The method for producing the bio-organic fertilizer comprises the following steps:
firstly, crushing animal excrement and agricultural waste, and detecting the water content of the crushed animal excrement and agricultural waste, wherein rice bran or rice hull powder can be added into the raw materials if the water content is too high, and water can be added into the raw materials if the water content is too low, and the crushed animal excrement and the agricultural waste are mixed together;
adding zymophyte into the mixed raw materials, mixing, adding water for fermentation, turning and stirring the raw material stack through a stack turning machine, accelerating the decomposition and fermentation of the bio-organic fertilizer, and if the color of the stack is grey brown, reducing the temperature to normal temperature and having no odor, indicating that the fermentation is successful;
screening the fermented and decomposed bio-organic fertilizer, and adding functional bacteria into the screened bio-organic fertilizer to further improve the soil and improve the bacteriostatic and insect-resistant capability of the soil;
step four, mixing the biological organic fertilizer added with the functional bacteria, and measuring the pH value of the biological organic fertilizer, wherein if the pH value of the biological organic fertilizer is slightly acidic, slaked lime can be added for neutralization, so that the pH value of the biological organic fertilizer is neutral or slightly alkaline;
and fifthly, distributing and packaging the produced bio-organic fertilizer, and warehousing and storing the bio-organic fertilizer subjected to distributing and packaging to prepare the bio-organic fertilizer.
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 (6)
1. A method for producing a bio-organic fertilizer by utilizing agricultural wastes comprises the steps of raw material treatment (crushing, sterilization and the like), inoculation after detection, liquid fermentation, solid-liquid separation after fermentation, quality inspection, and solid-liquid packaging and warehousing respectively, and is characterized in that: the raw material treatment comprises the steps of crushing agricultural wastes and adding water for sterilization.
2. The method for producing the bio-organic fertilizer by using the agricultural wastes as claimed in claim 1, wherein the method comprises the following steps: the inoculation after the detection comprises the steps of detecting the sterility degree, the carbon and nitrogen content and the like of the processed raw materials, and then inoculating fermentation functional strains into the detected raw materials.
3. The method for producing the bio-organic fertilizer by using the agricultural wastes as claimed in claim 1, wherein the method comprises the following steps: the liquid fermentation comprises the regulation and control of parameters such as temperature, oxygen content, thallus concentration, pH and the like in the fermentation process.
4. The method for producing the bio-organic fertilizer by using the agricultural wastes as claimed in claim 1, wherein the method comprises the following steps: the quality inspection after mixing comprises mixing the bio-organic fertilizer added with the functional bacteria and measuring the pH value of the bio-organic fertilizer, slaked lime can be added for neutralization if the pH value of the bio-organic fertilizer is slightly acidic, and the quality inspection after separation comprises measuring the pH value of the bio-organic fertilizer and the like by two bio-organic fertilizers after solid-liquid separation, and slaked lime can be added for neutralization if the pH value of the bio-organic fertilizer is slightly acidic.
5. The method for producing the bio-organic fertilizer by using the agricultural wastes as claimed in claim 1, wherein the method comprises the following steps: and the packaging and warehousing comprises the steps of distributing and packaging the produced biological organic fertilizer, and warehousing and storing the biological organic fertilizer after distributing and packaging.
6. The method for producing the bio-organic fertilizer by using the agricultural wastes as claimed in claim 1, wherein the method comprises the following steps: the method for producing the bio-organic fertilizer comprises the following steps:
firstly, crushing the agricultural wastes, adding water for sterilization, and detecting the sterility degree, the carbon and nitrogen content and the like of the treated raw materials to ensure that no microorganism exists in the raw materials. And step two, adding zymophyte into the mixed raw materials, mixing, and then regulating and controlling parameters such as temperature, oxygen content, thallus concentration, pH and the like in the fermentation process. Until the functional bacteria reach more than 2 hundred million/ml and no odor, indicating that the fermentation is successful;
and step three, performing solid-liquid separation on the fermented liquid, and further adding functional bacteria and the like into the separated bio-organic fertilizer to improve the soil and improve the bacteriostatic and insect-resistant capability of the soil.
Measuring the pH value and the like of the two bio-organic fertilizers after solid-liquid separation, and if the pH value of the bio-organic fertilizer is acidic, adding slaked lime for neutralization to enable the pH value of the bio-organic fertilizer to be neutral or alkaline;
and fifthly, distributing and packaging the produced bio-organic fertilizer, and warehousing and storing the bio-organic fertilizer subjected to distributing and packaging to prepare the bio-organic fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210658820.4A CN114853517A (en) | 2022-06-10 | 2022-06-10 | Method for producing bio-organic fertilizer by using agricultural wastes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210658820.4A CN114853517A (en) | 2022-06-10 | 2022-06-10 | Method for producing bio-organic fertilizer by using agricultural wastes |
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| Publication Number | Publication Date |
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| CN114853517A true CN114853517A (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210658820.4A Pending CN114853517A (en) | 2022-06-10 | 2022-06-10 | Method for producing bio-organic fertilizer by using agricultural wastes |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348940A (en) * | 2001-12-11 | 2002-05-15 | 北京六合新星生物技术有限公司 | Comprehensive biotechnological process of producing organic fertilizer with organic waste |
| CN1712386A (en) * | 2004-06-14 | 2005-12-28 | 宁波杉杉环保发展有限公司 | High-temperature aerobic fermentation of organic refuse material |
| CN102898189A (en) * | 2012-09-29 | 2013-01-30 | 洋县益民绿色农业科技有限责任公司 | Method for producing functional biological organic base fertilizer by using poultry excrement |
| CN109956835A (en) * | 2017-12-25 | 2019-07-02 | 郴州市通源生物科技有限公司 | A kind of organic compound fertilizer and its preparation method and application |
| CN113800977A (en) * | 2021-10-12 | 2021-12-17 | 武汉市园林科学研究院 | Method for rapidly fermenting garden waste |
-
2022
- 2022-06-10 CN CN202210658820.4A patent/CN114853517A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348940A (en) * | 2001-12-11 | 2002-05-15 | 北京六合新星生物技术有限公司 | Comprehensive biotechnological process of producing organic fertilizer with organic waste |
| CN1712386A (en) * | 2004-06-14 | 2005-12-28 | 宁波杉杉环保发展有限公司 | High-temperature aerobic fermentation of organic refuse material |
| CN102898189A (en) * | 2012-09-29 | 2013-01-30 | 洋县益民绿色农业科技有限责任公司 | Method for producing functional biological organic base fertilizer by using poultry excrement |
| CN109956835A (en) * | 2017-12-25 | 2019-07-02 | 郴州市通源生物科技有限公司 | A kind of organic compound fertilizer and its preparation method and application |
| CN113800977A (en) * | 2021-10-12 | 2021-12-17 | 武汉市园林科学研究院 | Method for rapidly fermenting garden waste |
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Application publication date: 20220805 |