CN107759412A - A kind of biological organic fertilizer and preparation method thereof - Google Patents
A kind of biological organic fertilizer and preparation method thereof Download PDFInfo
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- CN107759412A CN107759412A CN201711146959.6A CN201711146959A CN107759412A CN 107759412 A CN107759412 A CN 107759412A CN 201711146959 A CN201711146959 A CN 201711146959A CN 107759412 A CN107759412 A CN 107759412A
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Abstract
The present invention relates to a kind of biological organic fertilizer and preparation method thereof, belong to organic fertilizer technical field.The preparation method of the biological organic fertilizer of the present invention, comprises the following steps：By furfural dregs, sludge according to weight in wet base than 1~1.5：1 mixed-stacking, obtains heap body, and the pH that addition plant ash adjusts the heap body is 5~7；Treat that heap temperature reaches more than 50 DEG C after fermentation 15~25 days, produce.The preparation method of the present invention, the heap body spontaneous fermentation that furfural dregs, plant ash, sludge are formed, without particularly heating up, without zymophyte is added, this method is simple and easy, and the biological organic fertilizer content of organic matter of gained is high, mineral element enriches, the remote superstate organic fertilizer standard of N-P-K content, soil texture can be adjusted, promote plant growth and increase yield.
Description
Technical field
The present invention relates to a kind of biological organic fertilizer and preparation method thereof, belong to organic fertilizer technical field.
Background technology
Furfural dregs are the poly-pentose composition sour waters in biomass such as corncob, cornstalk, rice husk agricultural byproducts leftover bits and pieces
Caused solid waste during solution production furfural.Its salinity is higher, is remained due to having used sulfuric acid in its production process
There is sulfuric acid, acid strong, bulk deposition produces greatly pollution to environment.60% or so, organic matter is about furfural dregs moisture content
70%, PH<2.
Domestic sludge is the solid waste as caused by sanitary sewage disposal process, and its main component is that microorganism is residual
Body, wherein containing harmful substances such as parasite, pathogen, heavy metals, cause more serious environmental pollution.Domestic sludge moisture content
60% or so, content of organic matter 40%-50%, available phosphorus 2%-4%, total nitrogen content 2%-4%.
Plant ash is the residue after burning plants, and plant ash contains all mineral elements of almost plant.Vegetation grey matter
Gently and it is in alkalescence (pH>12) phosphorus and potassium, are rich in plant ash, general phosphorus content is 1.5%-3%, potassium content 6%-12%, grass
Wood ash moisture content is extremely low, and general moisture content is less than 5%.
The Chinese invention patent that application publication number is CN102491800A discloses one kind furfural dregs and sent out with domestic sludge
The method that ferment produces biological organic fertilizer, adds zymophyte, by the way of anaerobic composting into the compound of furfural dregs and sludge
Furfural dregs and sludge are subjected to compost to mix air-tight manner.The processing mode needs large area place to dry in advance, and place will
Ask larger, the operating cost of increase organic fertilizer enterprise；Secondly, the stink to be volatilized during drying, and fly are big in the feed
Amount breeding etc. seriously pollutes surrounding enviroment and crowd's health；Again, the simple anaerobic fermentation of heap body, easily cause compost rotten
It is ripe not thorough, cause follow-up burn seedlings phenomenon；Finally, furfural dregs have highly acid, and furfural dregs simply mix gained with domestic sludge
The acidity of heap body is still relatively strong, if not adjusting pH value, microorganism is difficult to breed rapidly, and heating can not be effectively ensured.
Application publication number is that CN104478507A Chinese invention patent discloses a kind of conditioning of mud compost aeration
Method, after the mixed fermentation material fermentation 5~7 days of sludge and wood chip, add comminution stalk, furfural dregs, rice husk and vegetation
Ash, stir, be at the uniform velocity warming up to 60~65 DEG C, bank up fermentation 8~10 days, and the quick-fried oxygen one of turning daily again at this temperature
It is secondary, fermentation time is greatly shortened, but this method material requested is complicated, cost is higher, especially crushing straw, rice husk class material
It is generally used for the high value added products such as culture medium of edible fungus.
The content of the invention
It is an object of the invention to provide the preparation method of a kind of high phosphorus, high potassium biological organic fertilizer.
Second object of the present invention is to provide a kind of biological organic fertilizer.
To achieve the above object, the technical scheme is that：
A kind of preparation method of biological organic fertilizer, comprises the following steps：
By furfural dregs, sludge according to weight in wet base than 1~1.5：1 mixed-stacking, obtains heap body, and addition plant ash adjusts the heap body
PH be 5~7；Treat that heap temperature reaches more than 50 DEG C after fermentation 15~25 days, produce.
Above-mentioned sludge is domestic sludge.
Above-mentioned furfural dregs, sludge, plant ash remove the debris such as stone therein, iron wire, plastics before mixed-stacking.
Furfural dregs contain abundant carbon, while nitrogen content is relatively low, and pH value is more low to be unfavorable for microorganism growth and list
Only compost；Sludge is in itself microbial cells residue, and containing abundant nitrogen, but carbon content is low simultaneously.Furfural dregs and dirt
Mud co composting ferments, and solves the problems, such as carbon and Nitrogen balance, while adds plant ash regulation heap body pH value, adjusts moisture
Content, optimal conditions is provided for microorganism growth.
The content of organic matter is 60%~65% in furfural dregs used in the present invention, and nitrogen element content is 0.3%~0.4%, phosphorus
Content is 1%~1.5%, and potassium content is 0.8%~1.2%.
The content of organic matter is 30%~35% in sludge used in the present invention, and nitrogen element content is 3%~3.5%, phosphorus content
For 2%~2.5%, potassium content is 0.5%~1%.
Phosphorus content is 1.5%-2% in plant ash used in the present invention, and potassium content 8%-10%, plant ash moisture content is extremely low,
Moisture content is 5%.
The moisture content of the heap body is 55%~65%.
The heap body is strip or cone.
The height of the heap body is 0.8~1.2m.
The addition of the plant ash is the 20%~40% of furfural dregs weight in wet base.The weight in wet base ratio of furfural dregs and sludge of the present invention
For 1~1.5：1, the amount for adding plant ash is the 20%~40% of furfural dregs weight in wet base, and it is 5~7 that can make pH value of compost rise, together
When water tariff collection 55%~65%.
The above-mentioned method for making heap body pH remain 5~7 is：In adding procedure, if pH<5, it can suitably increase adding for plant ash
Dosage；If pH>7, it can suitably increase the addition of furfural dregs.
PH when heap body starts remains 5~7, is advantageous to the breeding of most microorganisms, the present invention without adding in addition
Add fermenting agent, the various microorganisms being directed in environment are cost-effective.
Above-mentioned more than 50 DEG C are preferably 50~70 DEG C.
Turning is once when the heap temperature reaches more than 50 DEG C.Turning acts on：First, provide oxygen for aerobic fermentation, two
It is the quick diffusion for reaching moisture by turning.
Above-mentioned heap body can be warming up to more than 50 DEG C in 3~5 days.
During the fermentation 15~25 days, every turning in 3~6 days once.
It is described to ferment 15~25 days specially：Winter ferments 20~25 days, and summer ferments 15~20 days.
Above-mentioned winter is 12~2 annual months, and summer is annual 6~August part.
After above-mentioned fermentation 15~25 days, cooling, when heap temperature be down to less than 40 DEG C show compost to the end of, simply dry powder
It is broken to produce.The purpose of the drying is moisture removal, makes its moisture content ＜ 30%, then flour, packed to produce.
The preparation method of the biological organic fertilizer of the present invention, raw material cheap and simple dry without long-time, and simple process is
Can, the heap body spontaneous fermentation that furfural dregs, plant ash, sludge are formed, without special heating, without adding zymophyte,
This method is simple and easy, and the biological organic fertilizer content of organic matter of gained is high, and mineral element enriches, the remote superstate of N-P-K content
Organic fertilizer standard, soil texture can be adjusted, promote plant growth and increase yield.
A kind of biological organic fertilizer, it is made using the preparation method of above-mentioned biological organic fertilizer.
Above-mentioned biological organic fertilizer, the mass fraction of nitrogen is 2%~3%, and the mass fraction of phosphorus is 2%~4%, the quality of potassium
Fraction is 3%~6%.
Containing more than 50% organic matter in the biological organic fertilizer of the present invention, soil fertility can be improved, improve soil knot
Structure.National organic fertilizer standard《Organic fertilizer NY525-2012》Requirement, the content of organic matter >=45%, N P and K summation content >=
5%, pH value is 5.5~8.5.N P and K total nutrient content meets organic fertilizer standard in the biological organic fertilizer of the present invention：Mainly contain
The mass fraction of nitrogen is 2%~3%, and the mass fraction of phosphorus is 2%~4%, and the mass fraction of potassium is 3%~6%, remote superstate
Organic fertilizer total nutrient>5% standard, plant growth and increase yield can be effectively facilitated.
The raw material of biological organic fertilizer of the present invention is furfural dregs, sludge and plant ash, is all the waste abatement of industrial and agricultural production,
Three is simply mixed in proportion when only needing the compost to start, while detects pH and moisture content, subsequently only needs detection temperature and turning to expose
Gas, index request is wider, simple to operate, is suitable for the extensive production organic fertilizer of Organic Fertilizer Plants.
The preparation method of the biological organic fertilizer of the present invention, by adding plant ash, on the one hand can reduce heap body moisture content,
Increase heap body gas permeability；On the other hand compost pH can be controlled between 5-7, is advantageous to the rapid breeding of aerobic microbiological, passed through
After crossing aerobic compost 15-25 days, compost reaches thoroughly decomposed, and the content of organic matter is enriched, the remote superstate index of N-P-K content.
Embodiment
Embodiment 1
The preparation method of the biological organic fertilizer of the present embodiment, comprises the following steps：
Summer, three kinds of furfural dregs, domestic sludge, plant ash materials are collected, it is miscellaneous simply to remove stone, iron wire, plastic cloth etc.
Thing, furfural dregs 400kg, domestic sludge 400kg mixed-stackings is then taken to add plant ash into the strip heap body that height is 0.8m
80kg, the pH of regulation heap body is 5.7, measures heap body moisture content as 61%, and heap body reached 50 DEG C at the 3rd day, turning once, so
After fermentation 20 days, during fermentation every turning in 3 days once, fermentation cool after 20 days, will fermentation after temperature is dropped to below 40 DEG C
Material is spread out, simply dries and remove moisture removal afterwards, makes its water content<30%, powder is ground into, packs, produces biological organic fertilizer.
Biological organic fertilizer obtained by the present embodiment, the mass fraction of nitrogen is 2.5%, and the mass fraction of phosphorus is 2.8%, potassium
Mass fraction is 3.0%.
Embodiment 2
The preparation method of the biological organic fertilizer of the present embodiment, comprises the following steps：
In winter, three kinds of furfural dregs, domestic sludge, plant ash materials are collected, it is miscellaneous simply to remove stone, iron wire, plastic cloth etc.
Thing, furfural dregs 400kg, domestic sludge 400kg mixed-stackings is then taken to add plant ash into the circle heap body that height is 0.9m
100kg, the pH of regulation heap body is 6.0, measures heap body moisture content as 58%, and heap body reached 60 DEG C at the 3rd day, turning once,
Then ferment 25 days, during fermentation every turning in 3 days once, fermentation cools after 25 days, will hair after temperature is dropped to below 40 DEG C
Material is spread out, simply dries and remove moisture removal after ferment, makes its water content<30%, powder is ground into, packs, produces biological organic fertilizer.
Biological organic fertilizer obtained by the present embodiment, the mass fraction of nitrogen is 2.0%, and the mass fraction of phosphorus is 3.0%, potassium
Mass fraction is 3.2%.
Embodiment 3
The preparation method of the biological organic fertilizer of the present embodiment, comprises the following steps：
In winter, three kinds of furfural dregs, domestic sludge, plant ash materials are collected, it is miscellaneous simply to remove stone, iron wire, plastic cloth etc.
Thing, furfural dregs 400kg, domestic sludge 400kg mixed-stackings is then taken to add plant ash into the circle heap body that height is 1.0m
130kg, the pH of regulation heap body is 6.5, measures heap body moisture content as 58%, and heap body reached 55 DEG C at the 5th day, turning once,
Then ferment 20 days, during fermentation every turning in 4 days once, fermentation cools after 20 days, will hair after temperature is dropped to below 40 DEG C
Material is spread out, simply dries and remove moisture removal after ferment, makes its water content<30%, powder is ground into, packs, produces biological organic fertilizer.
Biological organic fertilizer obtained by the present embodiment, the mass fraction of nitrogen is 1.5%, and the mass fraction of phosphorus is 2.6%, potassium
Mass fraction is 3.5%.
Embodiment 4
The preparation method of the biological organic fertilizer of the present embodiment, comprises the following steps：
Summer, three kinds of furfural dregs, domestic sludge, plant ash materials are collected, it is miscellaneous simply to remove stone, iron wire, plastic cloth etc.
Thing, furfural dregs 400kg, domestic sludge 400kg mixed-stackings is then taken to add plant ash into the strip heap body that height is 0.8m
160kg, the pH of regulation heap body is 6.8, measures heap body moisture content as 55%, and heap body reached 65 DEG C at the 4th day, turning once,
Then ferment 15 days, during fermentation every turning in 5 days once, fermentation cools after 15 days, will hair after temperature is dropped to below 40 DEG C
Material is spread out, simply dries and remove moisture removal after ferment, makes its water content<30%, powder is ground into, packs, produces biological organic fertilizer.
Biological organic fertilizer obtained by the present embodiment, the mass fraction of nitrogen is 1.2%, and the mass fraction of phosphorus is 3.1%, potassium
Mass fraction is 4.5%.
Embodiment 5
The preparation method of the biological organic fertilizer of the present embodiment, comprises the following steps：
Summer, three kinds of furfural dregs, domestic sludge, plant ash materials are collected, it is miscellaneous simply to remove stone, iron wire, plastic cloth etc.
Thing, furfural dregs 400kg, domestic sludge 400kg mixed-stackings is then taken to add plant ash into the strip heap body that height is 1.2m
120kg, the pH of regulation heap body is 6.2, measures heap body moisture content as 59%, and heap body reached 65 DEG C at the 4th day, turning once,
Then ferment 18 days, during fermentation every turning in 5 days once, fermentation cools after 18 days, will hair after temperature is dropped to below 40 DEG C
Material is spread out, simply dries and remove moisture removal after ferment, makes its water content<30%, powder is ground into, packs, produces biological organic fertilizer.
Biological organic fertilizer obtained by the present embodiment, the mass fraction of nitrogen is 2.0%, and the mass fraction of phosphorus is 2.5%, potassium
Mass fraction is 3.3%.
Embodiment 6
The preparation method of the biological organic fertilizer of the present embodiment, comprises the following steps：
Summer, three kinds of furfural dregs, domestic sludge, plant ash materials are collected, it is miscellaneous simply to remove stone, iron wire, plastic cloth etc.
Thing, furfural dregs 600kg, domestic sludge 400kg mixed-stackings is then taken to add plant ash into the strip heap body that height is 1.0m
200kg, the pH of regulation heap body is 7, measures heap body moisture content as 59%, and heap body reached 70 DEG C at the 4th day, turning once, so
After fermentation 18 days, during fermentation every turning in 6 days once, fermentation cool after 18 days, will fermentation after temperature is dropped to below 40 DEG C
Material is spread out, simply dries and remove moisture removal afterwards, makes its water content<30%, powder is ground into, packs, produces biological organic fertilizer.
Biological organic fertilizer obtained by the present embodiment, the mass fraction of nitrogen is 3.0%, and the mass fraction of phosphorus is 4%, the matter of potassium
It is 5.5% to measure fraction.
Claims (9)
1. a kind of preparation method of biological organic fertilizer, it is characterised in that comprise the following steps：
By furfural dregs, sludge according to weight in wet base than 1~1.5:1 mixed-stacking, obtains heap body, and addition plant ash adjusts the pH of the heap body
For 5~7；Treat that heap temperature reaches more than 50 DEG C after fermentation 15~25 days, produce.
2. the preparation method of biological organic fertilizer according to claim 1, it is characterised in that the moisture content of the heap body is
55%~65%.
3. the preparation method of biological organic fertilizer according to claim 1, it is characterised in that the heap body is strip or circle
Cone.
4. the preparation method of biological organic fertilizer according to claim 1, it is characterised in that the height of the heap body is 0.8
~1.2m.
5. the preparation method of biological organic fertilizer according to claim 1, it is characterised in that the addition of the plant ash is
The 20%~40% of furfural dregs weight in wet base.
6. the preparation method of biological organic fertilizer according to claim 1, it is characterised in that the heap temperature reaches 50 DEG C
Turning is once during the above.
7. the preparation method of biological organic fertilizer according to claim 1, it is characterised in that 15~25 day phase of the fermentation
Between, every turning in 3~6 days once.
8. a kind of biological organic fertilizer, it is characterised in that be made using the preparation method of the biological organic fertilizer described in claim 1.
9. biological organic fertilizer according to claim 8, it is characterised in that the mass fraction of nitrogen is 2%~3%, the matter of phosphorus
It is 2%~4% to measure fraction, and the mass fraction of potassium is 3%~6%.
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| CN201711146959.6A CN107759412A (en) | 2017-11-17 | 2017-11-17 | A kind of biological organic fertilizer and preparation method thereof |
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| CN201711146959.6A CN107759412A (en) | 2017-11-17 | 2017-11-17 | A kind of biological organic fertilizer and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156288A (en) * | 2019-05-31 | 2019-08-23 | 中运建设控股有限公司 | A kind of administering method of river and lake sludge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491800A (en) * | 2011-11-22 | 2012-06-13 | 祁长喜 | Method for producing microbial organic fertilizer by fermenting furfural dregs and domestic sludge |
| CN103373864A (en) * | 2012-04-13 | 2013-10-30 | 陈德林 | Compound biological organic fertilizer and preparation method thereof |
| US20140150507A1 (en) * | 2005-09-15 | 2014-06-05 | Vitag Corporation | Organic Containing Sludge to Fertilizer Alkaline Conversion Process |
-
2017
- 2017-11-17 CN CN201711146959.6A patent/CN107759412A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140150507A1 (en) * | 2005-09-15 | 2014-06-05 | Vitag Corporation | Organic Containing Sludge to Fertilizer Alkaline Conversion Process |
| CN102491800A (en) * | 2011-11-22 | 2012-06-13 | 祁长喜 | Method for producing microbial organic fertilizer by fermenting furfural dregs and domestic sludge |
| CN103373864A (en) * | 2012-04-13 | 2013-10-30 | 陈德林 | Compound biological organic fertilizer and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156288A (en) * | 2019-05-31 | 2019-08-23 | 中运建设控股有限公司 | A kind of administering method of river and lake sludge |
| CN110156288B (en) * | 2019-05-31 | 2022-10-28 | 中运建设控股有限公司 | Treatment method of river and lake sludge |
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