CN106518466A - Method for preparing organic fertilizer - Google Patents
Method for preparing organic fertilizer Download PDFInfo
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- CN106518466A CN106518466A CN201611127556.2A CN201611127556A CN106518466A CN 106518466 A CN106518466 A CN 106518466A CN 201611127556 A CN201611127556 A CN 201611127556A CN 106518466 A CN106518466 A CN 106518466A
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Classifications
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- 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
-
- 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
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to a method for preparing an organic fertilizer. Excrement of livestock can be treated by using the method, so that the purposes of nature and environment protection can be achieved, and the problem of environment pollution can be substantially solved. The contents of total arsenic, total mercury, total lead, total cadmium and total chromium of the organic fertilizer prepared by using the method are low. Meanwhile, the mass fraction of organic matters of the organic fertilizer prepared by using the method is increased by 37.5% when being compared with that of organic matters of the prior art, the mass fraction of total nutrients (nitrogen+phosphorus pentoxide+potassium oxide) is increased by 35.1, the effective viable count is increased by 66.7%, and the fecal coliform group number is reduced by 42.8%. The organic fertilizer prepared by using the method is high in fertilizer efficiency. The acre yield of corn planted with the organic fertilizer prepared by using the method is increased by 15.2% when being compared with that of corns planted with the prior art.
Description
Technical field
The present invention relates to field of fertilizer production, more particularly to a kind of preparation method of fertilizer.
Background technology
In recent years, with expanding economy and growth in the living standard, animal products demand is continuously increased, production scale
It is continuously increased, China's livestock breeding model is increasingly turned to scale, intensive culture from casual household's cultivation.With production-scale
Expand, the pollution brought by the feces of discharge is also increasingly severe.Pollution of the feces of livestock and poultry to environment is mainly feces Organic substance
The dust of stench, harmful gass and carrying pathogenic microorganism produced by anaerobic digestion.Stench and harmful gass mainly include
NH3、CH4、H2S、(NH4)2S and scatol etc..Research shows, in feces of livestock and poultry, the nitrogen of 20%-30% is ammonium nitrogen, volatile damage
Lose.NH3Volatilization improve the pH value of rainwater, make more SO2Rainwater is dissolved in, (NH is formed4)2SO4, and (NH4)2SO4In soil
In be oxidized, discharge HNO3And H2SO4, make acid deposition amount increased 2.5 times.Meanwhile, it is also micro- containing some cause of diseases in feces of livestock and poultry
Biology, pathogenic microorganism are mainly antibacterial and virus.In air, substantial amounts of pathogenic microorganism easily causes some pestilences, seriously
Production and economic benefit is affected, while endangering the health of surrounding resident.
The content of the invention
In view of this, it is an object of the invention to provide a kind of preparation method of fertilizer.Using the PROCESS FOR TREATMENT poultry
Feces, natural environmental-protective fundamentally solve problem of environmental pollution.
For achieving the above object, the technical solution used in the present invention is as follows：
A kind of preparation method of fertilizer, which concretely comprises the following steps：
A. spice：Add turf, powdered rice hulls and mushroom residue in feces of livestock and poultry, and mass water content is adjusted for 61-65%,
Wherein, the mass ratio of feces of livestock and poultry, turf, powdered rice hulls and mushroom residue is 70-72：10-12：12-15：6-10；
B. ferment：Microbe leaven will be added to stir the laggard aerobe fermentation 15-20 that acts charitably in mixture obtained by step A
My god, mixture is 90-95 with the mass ratio of microbe leaven:2-3.
Further, in step A, feces of the feces of livestock and poultry for cattle.
Further, in step B, the microbe leaven is mixed by the raw material of following mass parts：Streptococcus faecalis 15-
25 parts, lactobacilluss 5-10 parts, bacillus subtilises 10-15 parts, yeast 4-7 parts and cellulase 3-5 parts.
Further, the microbe leaven is mixed by the raw material of following mass parts：20 parts of streptococcus faecalis, lactic acid bar
4 parts of 8 parts of bacterium, 12 parts of bacillus subtilises, 6 parts of yeast and cellulase.
Further, the streptococcus faecalis viable count is no less than 3 × 10cfu/kg.
Further, in step B, every 1-2 days turning and throwing onces in sweat.
Further, in step B, in sweat, booth was covered into 8-12 hours every 4-5 days with puggaree.It is described big
Canopy is located above fermentation tank at 5-15 rice.
Further, in step B, the width of fermentation tank is 4.2-4.5 rice, is highly 0.9-1.2 rice.
Further, in step B, in fermentation tank, pressure is 0.018-0.021MPa, is passed through air capacity for 750-780m3/h。
The method have the benefit that：
The method processes feces of livestock and poultry, and natural environmental-protective fundamentally solves problem of environmental pollution.Prepared by the method has
Machine fertilizer total arsenic, total mercury, total lead, total cadmium, total chromium content it is low.Meanwhile, compared with prior art, fertilizer prepared by the method
The mass fraction of organic matter improve 37.5%；The mass fraction of total nutrient (nitrogen+phosphorus pentoxide+potassium oxide) improves
35.1；Living bacteria count improves 66.7%；Fecal coliform falls to counting and reduces 42.8%.The fertilizer efficiency of fertilizer prepared by the method
It is high.Compared with prior art, the Semen Maydiss per mu yield of the fertilizer plantation for being prepared using the application improves 15.2%.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below embodiments of the invention are carried out in detail
Thin description.
Embodiment 1
A kind of preparation method of fertilizer, which concretely comprises the following steps：
A. spice：To 70kg cattle manures just middle addition 12kg turfs, 12kg powdered rice hulls and 10kg mushroom residues, and adjust quality and contain
The water yield is 65%；
B. ferment：Microbe leaven will be added to stir the laggard aerobe fermentation 15 days of acting charitably in mixture obtained by step A,
Mixture is 95 with the mass ratio of microbe leaven:2.
In step B, the microbe leaven is mixed by the raw material of following mass parts：25 parts of streptococcus faecalis, lactic acid
3 parts of 5 parts of bacillus, 10 parts of bacillus subtilises, 4 parts of yeast and cellulase；The streptococcus faecalis viable count no less than 3 ×
10cfu/kg。
In step B, every 2 days turning and throwing onces in sweat；Booth was covered 12 hours with puggaree every 5 days；Send out
The width of ferment groove is 4.5 meters, is highly 1.2 meters；In fermentation tank, pressure is 0.018MPa, is passed through air capacity for 750m3/h。
Embodiment 2
A kind of preparation method of fertilizer, which concretely comprises the following steps：
A. spice：To 72kg cattle manures just middle addition 10kg turfs, 15kg powdered rice hulls and 6kg mushroom residues, and adjust quality and contain
The water yield is 61%；
B. ferment：Microbe leaven will be added to stir the laggard aerobe fermentation 20 days of acting charitably in mixture obtained by step A,
Mixture is 90 with the mass ratio of microbe leaven：3.
In step B, the microbe leaven is mixed by the raw material of following mass parts：15 parts of streptococcus faecalis, lactic acid
5 parts of 10 parts of bacillus, 15 parts of bacillus subtilises, 7 parts of yeast and cellulase；The streptococcus faecalis viable count no less than 3 ×
10cfu/kg。
In step B, every 1 day turning and throwing once in sweat；Booth was covered 8 hours with puggaree every 4 days；Fermentation
The width of groove is 4.2 meters, is highly 0.9 meter；In fermentation tank, pressure is 0.021MPa, is passed through air capacity for 780m3/h。
Embodiment 3
A kind of preparation method of fertilizer, which concretely comprises the following steps：
A. spice：To 71kg cattle manures just middle addition 11kg turfs, 13kg powdered rice hulls and 8kg mushroom residues, and adjust quality and contain
The water yield is 63%；
B. ferment：Microbe leaven will be added to stir the laggard aerobe fermentation 17 days of acting charitably in mixture obtained by step A,
Mixture is 93 with the mass ratio of microbe leaven:2.5.
In step B, the microbe leaven is mixed by the raw material of following mass parts：The microbe leaven by
The raw material of following mass parts is mixed：20 parts of streptococcus faecalis, 8 parts of lactobacilluss, 12 parts of bacillus subtilises, 6 parts of yeast
With 4 parts of cellulase；The streptococcus faecalis viable count is no less than 3 × 10cfu/kg.
In step B, every 2 days turning and throwing onces in sweat；Booth was covered 10 hours with puggaree every 4 days；Send out
The width of ferment groove is 4.4 meters, is highly 1.0 meters；In fermentation tank, pressure is 0.020MPa, is passed through air capacity for 765m3/h。
Comparative example 1
A kind of preparation method of fertilizer, which concretely comprises the following steps：
A. spice：To 70kg cattle manures just middle addition 11kg turfs and 14kg powdered rice hulls, and mass water content is adjusted for 62%；
B. ferment：Microbe leaven will be added to stir the laggard aerobe fermentation 16 days of acting charitably in mixture obtained by step A,
Mixture is 91 with the mass ratio of microbe leaven:2.
In step B, the microbe leaven is mixed by the raw material of following mass parts：18 parts of streptococcus faecalis, lactic acid
4 parts of 6 parts of bacillus, 11 parts of bacillus subtilises, 6 parts of yeast and cellulase；The streptococcus faecalis viable count no less than 3 ×
10cfu/kg。
In step B, every 2 days turning and throwing onces in sweat；Booth was covered 9 hours with puggaree every 5 days；Fermentation
The width of groove is 4.3 meters, is highly 1.1 meters；In fermentation tank, pressure is 0.019MPa, is passed through air capacity for 770m3/h。
Comparative example 2
A kind of preparation method of fertilizer, which concretely comprises the following steps：
A. spice：To 72kg cattle manures just middle addition 10kg turfs, 14kg powdered rice hulls and 9kg mushroom residues, and adjust quality and contain
The water yield is 68%；
B. ferment：Microbe leaven will be added to stir the laggard aerobe fermentation 19 days of acting charitably in mixture obtained by step A,
Mixture is 95 with the mass ratio of microbe leaven:2.
In step B, the microbe leaven is mixed by the raw material of following mass parts：21 parts of streptococcus faecalis, lactic acid
5 parts of 7 parts of bacillus, 14 parts of bacillus subtilises, 5 parts of yeast and cellulase；The streptococcus faecalis viable count no less than 3 ×
10cfu/kg。
In step B, every 1 day turning and throwing once in sweat；Booth was covered 11 hours with puggaree every 4 days；Send out
The width of ferment groove is 4.5 meters, is highly 0.9 meter；In fermentation tank, pressure is 0.021MPa, is passed through air capacity for 780m3/h。
Comparative example 3
A kind of preparation method of fertilizer, which concretely comprises the following steps：
A. spice：To 70kg cattle manures just middle addition 10kg turfs, 13kg powdered rice hulls and 10kg mushroom residues, and adjust quality and contain
The water yield is 64%；
B. ferment：Microbe leaven will be added to stir the laggard aerobe fermentation 18 days of acting charitably in mixture obtained by step A,
Mixture is 87 with the mass ratio of microbe leaven:2.
In step B, the microbe leaven is mixed by the raw material of following mass parts：23 parts of streptococcus faecalis, lactic acid
3 parts of 5 parts of bacillus, 12 parts of bacillus subtilises, 5 parts of yeast and cellulase；The streptococcus faecalis viable count no less than 3 ×
10cfu/kg。
In step B, every 2 days turning and throwing onces in sweat；Booth was covered 8 hours with puggaree every 5 days；Fermentation
The width of groove is 4.3 meters, is highly 1.1 meters, and in fermentation tank, pressure is 0.018MPa, is passed through air capacity for 770m3/h。
Comparative example 4
Fertilizer is prepared with the application for a patent for invention methods described of Publication No. CN103304284A, which concretely comprises the following steps：
A. proportioning：Cattle manure 5000kg, duck are dried into 3000kg and bacteria residue 2000kg mixing；
B. bar heap：The raw material that step A is obtained carries out bar heap, and bar heap is wide 2 meters, high 1 meter；
C. add microbial inoculum：By microbial inoculum and bacteria residue with 1：Mixture is distributed in into bar heap surface after 4 ratio mix homogeneously；
D. ferment：Covering is covered on bar heap, makes voluntarily to heat up by bacteria fermentation inside bar heap, temperature rises to 60 degree
Humidity is maintained at 70% afterwards, is kept for 15 days, turns over bar heap 3 times；
E. sub-sieve：By step D the screen cloth of handy 80 mesh carry out sub-sieve；
F. pelletize：The fertilizer that step E is obtained is made into granule；
G. dry, cool down, pack：The granule made is dried to fertilizer standard below 20%, by drying
Grain fertilizer is packed after cooling.
Fertilizer compliance test result
Organic matter in fertilizer prepared by testing example 1-3 and comparative example 1-4 mass fraction and total nutrient (nitrogen+
Phosphorus pentoxide+potassium oxide) mass fraction, while testing example 1-3 and comparative example 1-4 production fertilizer total arsenic,
Total mercury, total lead, total cadmium, the content of total chromium；Living bacteria count and excrement colibacillus group number, it is as a result as shown in the table：
Remarks：The mass fraction of the mass fraction and total nutrient (nitrogen+phosphorus pentoxide+potassium oxide) of organic matter according to《Have
Machine fertilizer NY525-2012》Tested, the content of total arsenic, total mercury, total lead, total cadmium and total chromium according to《Organic-inorganic compound mixed fertilizer
Material GB18877-2009》Tested, living bacteria count according to《Composite microbiological fertilizer NY/T798-2004》Tested；Excrement
Coliform group count according to《Measure GB/T19524.1-2004 of excrement colibacillus group in fertilizer》Tested.
Understand from the above, total arsenic of fertilizer prepared by embodiment 1-3, total mercury, total lead, total cadmium, the content of total chromium
Close with comparative example 4, the mass fraction of the mass fraction and total nutrient (nitrogen+phosphorus pentoxide+potassium oxide) of organic matter is higher than right
Ratio, living bacteria count are higher than comparative example 4, and excrement colibacillus group number is less than comparative example 4.Compared with comparative example 4, embodiment 1-3 system
The mass fraction of the organic matter in standby fertilizer improves 37.5%；The quality of total nutrient (nitrogen+phosphorus pentoxide+potassium oxide)
Fraction improves 35.1；Living bacteria count improves 66.7%；Fecal coliform falls to counting and reduces 42.8%.
By taking Maize Production as an example, fertilizer prepared by embodiment 1-3 and comparative example 1-4 is applied fertilizer, test site is
One society of Tongnan area of Chongqing City Wu Gui towns Dao Shi villages, fertilization time, method and dose all same, base manure：Per mu of applying 38kg；Chase after
Fertilizer：Every mu of 10kg.During this period, the way to manage of Semen Maydiss is identical.The per mu yield of statistics Semen Maydiss, it is as a result as shown in the table：
Understand from the above, compared with comparative example 4, the Semen Maydiss per mu yield of fertilizer plantation prepared by embodiment 1-3 is carried
It is high by 15.2%.Thus prove, the fertilizer efficiency of fertilizer prepared by the method for the invention is high.
Finally illustrate, above example only to illustrate technical scheme and unrestricted, this area it is general
It is logical it will be appreciated by the skilled person that can modify to technical scheme or equivalent, without deviating from technical solution of the present invention
Objective and scope, which all should be covered in the middle of scope of the presently claimed invention.
Claims (9)
1. a kind of preparation method of fertilizer, it is characterised in that concretely comprise the following steps：
A. spice：Add turf, powdered rice hulls and mushroom residue in feces of livestock and poultry, and mass water content is adjusted for 61-65%, its
In, the mass ratio of feces of livestock and poultry, turf, powdered rice hulls and mushroom residue is 70-72：10-12：12-15：6-10；
B. ferment：Microbe leaven will be added to stir laggard aerobe fermentation 15-20 days of acting charitably in mixture obtained by step A,
Mixture is 90-95 with the mass ratio of microbe leaven:2-3.
2. the preparation method of fertilizer according to claim 1, it is characterised in that：In step A, the feces of livestock and poultry is cattle
Feces.
3. the preparation method of fertilizer according to claim 1, it is characterised in that in step B, the microbe leaven
Mixed by the raw material of following mass parts：Streptococcus faecalis 15-25 parts, lactobacilluss 5-10 parts, bacillus subtilises 10-15
Part, yeast 4-7 parts and cellulase 3-5 parts.
4. the preparation method of fertilizer according to claim 3, it is characterised in that：The microbe leaven is by following matter
The raw material of amount part is mixed：20 parts of streptococcus faecalis, 8 parts of lactobacilluss, 12 parts of bacillus subtilises, 6 parts of yeast and fiber
4 parts of plain enzyme.
5. the preparation method of the fertilizer according to claim 3 or 4, it is characterised in that：The streptococcus faecalis viable count is not
Less than 3 × 10cfu/kg.
6. the preparation method of fertilizer according to claim 1, it is characterised in that：In step B, every 1- in sweat
2 days turning and throwing onces.
7. the preparation method of fertilizer according to claim 1, it is characterised in that：In step B, in sweat, every
Booth is covered into 8-12 hours with puggaree within 4-5 days.
8. the preparation method of fertilizer according to claim 1, it is characterised in that：In step B, the width of fermentation tank is
4.2-4.5 rice, highly be 0.9-1.2 rice.
9. the preparation method of fertilizer according to claim 1, it is characterised in that：In step B, in fermentation tank, pressure is
0.018-0.021MPa, is passed through air capacity for 750-780m3/h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127556.2A CN106518466A (en) | 2016-12-09 | 2016-12-09 | Method for preparing organic fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127556.2A CN106518466A (en) | 2016-12-09 | 2016-12-09 | Method for preparing organic fertilizer |
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Family
ID=58342749
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466674A (en) * | 2017-07-26 | 2017-12-15 | 兰溪市奥而特农业科技有限公司 | A kind of Volvaria volvacea cultivation method |
| CN109042177A (en) * | 2018-06-11 | 2018-12-21 | 安徽省兰香缘农业生态发展有限责任公司 | A kind of annual anti-nutrition ball method for transplanting being completely cured of ginger plantation |
| CN111517851A (en) * | 2020-05-14 | 2020-08-11 | 重庆市艳鑫有机肥料有限公司 | Preparation method of organic fertilizer with good quick-acting performance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466674A (en) * | 2017-07-26 | 2017-12-15 | 兰溪市奥而特农业科技有限公司 | A kind of Volvaria volvacea cultivation method |
| CN109042177A (en) * | 2018-06-11 | 2018-12-21 | 安徽省兰香缘农业生态发展有限责任公司 | A kind of annual anti-nutrition ball method for transplanting being completely cured of ginger plantation |
| CN111517851A (en) * | 2020-05-14 | 2020-08-11 | 重庆市艳鑫有机肥料有限公司 | Preparation method of organic fertilizer with good quick-acting performance |
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Application publication date: 20170322 |