CN108675899A - Base manure composite fertilizer and its application - Google Patents
Base manure composite fertilizer and its application Download PDFInfo
- Publication number
- CN108675899A CN108675899A CN201810832457.7A CN201810832457A CN108675899A CN 108675899 A CN108675899 A CN 108675899A CN 201810832457 A CN201810832457 A CN 201810832457A CN 108675899 A CN108675899 A CN 108675899A
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- CN
- China
- Prior art keywords
- fertilizer
- useless
- base manure
- composite fertilizer
- manure composite
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- 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
-
- 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
Abstract
The present invention relates to a kind of base manure composite fertilizer and its applications, and in particular to a kind of mixing composite fertilizer and its application using domestic sludge sewage belongs to technical field of biological fertilizer.It includes the domestic sewage sludge after useless soya bean, useless wheat, useless sorghum, useless corn, nitrogenous fertilizer, phosphate fertilizer and fermentation, up to base manure composite fertilizer after being sufficiently mixed；It is applied fertilizer to soil using base manure composite fertilizer, dose is 40 60 pounds/acre.The present invention ferments to domestic sewage sludge by high-temperature process, worm's ovum and pathogenic microorganism can be killed, finished product is set to reach innoxious, cooperation is given up after soya bean, useless wheat, useless sorghum and useless corn mix and is used, the fertilizer containing abundant humus can be prepared, its finished product fertilizer efficiency is stablized, not corrupt, not smelly.
Description
Technical field
The present invention relates to a kind of base manure composite fertilizer and its applications, and in particular to a kind of mixing using domestic sludge sewage is multiple
Hefei and its application, belong to technical field of biological fertilizer.
Background technology
Sewage sludge is the inevitable outcome of municipal sewage plant, according to statistics in the city centralized wastewater treatment of China in 1997
Factory produces dewatered sludge amount per year up to 600,000 t, and the continuous improvement of the development and living standards of the people with society, sludge yield
It will be continuously increased, if not disposed properly to these sludge, it will cause secondary pollution to environment.On the other hand, Sewage
It is not added with using and can result in waste of resources, therefore to Sewage containing the Hubeiwans such as abundant organic matter, N, P, K again in mud
The disposition and utilization of mud cause the interest of many people.
Currently, the common method of disposal of city sewage and sludge has landfill method, burning method, throws sea and farmland directly application etc..
When selecting sludge disposal method, first have to consider that innoxious and sludge utilizes.The harmless treatment of sludge have landfill, throw sea,
It burns and the several ways such as wet oxidation；It includes agricultural that sludge, which utilizes, cracking, liquefaction, cement processed, makees composite fertilizer's binder, carries
Take protein and as animal feed etc..The method of various regions and nations treated sewage sludge is also not quite similar.
There is 70% or more sludge just directly agricultural without any processing in built municipal sewage plant at home.
The fertilizer for making farmland, orchard, urban afforestation, flower nursery, recreation ground, lawn is mainly directly applied in agricultural, but due to sludge
Unprocessed, content of organics is higher, containing parasitic ovum and germ, burn seedlings, dead seedling often occurs, has pest existence and health
Condition difference etc. brings adverse effect to agricultural sludge, its application is made to receive very big limitation.
China's middle-and-low-yielding fields soil erosion accounts for about the 2/3 of cultivated area.Chemical fertilizer, pesticide, seed, herbicide, agricultural machinery etc.
Using many plant growth obstruction factors are eliminated, crop yield increases substantially, but soil productivity improve into
It postpones slow.Some areas are improved with intensive agriculture degree, and organic fertilizer application is reduced, and soil texture deteriorates aggravation, shakes
The basis of agricultural sustainable development.Soil is the carrier receive, store, shifting moisture and nutrient, adjusts and improve soil synthesis
Character.Realize that Soil Reservoir improving conservation ability and promoting absorption ability and nutrient balance are the important channels for improving field water fertilizer utilization ratio, to solving
It is significant to complete newly-increased 50,000,000,000 kilograms of the grain of the year two thousand twenty for China's grain security.
Invention content
It is an object of the present invention to overcome the above deficiencies, provides a kind of base manure composite fertilizer and its application, can be
The saline alkali for thoroughly changing soil in one fertilising period, reduces pest and disease damage.
According to technical solution provided by the invention, base manure composite fertilizer, including useless soya bean, useless wheat, useless sorghum, useless corn,
Domestic sewage sludge after nitrogenous fertilizer, phosphate fertilizer and fermentation, up to base manure composite fertilizer after being sufficiently mixed.
Base manure composite fertilizer, specifically includes：Useless 20-50 parts of soya bean, useless 20-40 parts of wheat, useless 5-10 parts of sorghum, useless corn
50-100 parts of domestic sewage sludge after 10-12 parts, 12-15 parts of nitrogenous fertilizer, 12-15 parts of phosphate fertilizer and fermentation, after being sufficiently mixed to obtain the final product
Base manure composite fertilizer.
The domestic sewage sludge specifically includes food waste, slaughterhouse sewage and leftover bits and pieces, waste residue and waste water in wine field, dish
Field residue and oily factory waste water waste oil residue.
Content of organics is higher in domestic sewage sludge, and heavy metal ion content is relatively low.Domestic sewage sludge compost is sent out
Ferment is stabilized, harmless treatment can not only further decrease the moisture content of sludge, kills cause of disease mattress, parasitism in sludge
Worm and its worm's ovum eliminate stink, the organic matter in sludge of degrading, the content of beary metal and poisonous and harmful substance in reduction sludge
Toxicity, reduces secondary pollution, and can (its ingredient is mainly strain, wheat bran, stalk, coal ash, dynamic by adding certain substance
The nutrients such as object excrement and N, P, K), organic composite granulated fertilizer is made, to achieve the purpose that turn waste into wealth.
Acquire domestic sewage sludge, carried out artificial separation, remove include stone, metal, glass and plastics can not
It is 40%-60% that compost ingredient, concentration and belt filter press, which are dehydrated to moisture content, is crushed, sieving；Life after will be processed is dirty
Sewage sludge ferments in fermentation vat, and 100 DEG C of vapour heatings, fermentation time 7-10d are led in fermentation process.
The application of the base manure composite fertilizer：It is applied fertilizer to soil using base manure composite fertilizer, dose is 40-60 pounds/acre.
The fertilising 2-3 is a fertilising period.
Beneficial effects of the present invention：The present invention ferments to domestic sewage sludge by high-temperature process, can kill worm
Ovum and pathogenic microorganism make finished product reach innoxious, are used after coordinating soya bean of giving up, useless wheat, useless sorghum and the mixing of useless corn, energy
Enough to prepare the fertilizer containing abundant humus, finished product fertilizer efficiency is stablized, not corrupt, not smelly.The present invention is by 2-3 fertilising week
After phase, it can be effectively improved the saline alkali of soil, increase soil fertility, and then cultivate green plant.
Specific implementation mode
The fermentation of 1 domestic sewage sludge of embodiment
Domestic sewage sludge is sampled, after carrying out concentration and belt filter press dehydration, water content is about 75%, through dividing
It analyses containing a large amount of organic matters and N, P, K etc. in sludge, analysis result is as shown in table 1；Also contain part gold in domestic sewage sludge
Belong to element, concrete outcome is as shown in table 2.
Table 1
| Sample | Moisture | Organic matter | Full N | P2O5 | K2O | Available N | Available P | Active potassic |
| Domestic sewage sludge 1 | 13.24 | 55.60 | 7.69 | 1.17 | 0.78 | 3.02 | 0.09 | 0.12 |
| Domestic sewage sludge 2 | 11.98 | 38.92 | 4.36 | 2.43 | 1.45 | 0.59 | 0.14 | 0.3 |
| Domestic sewage sludge 3 | 8.56 | 37.45 | 3.88 | 1.6 | 0.58 | 0.28 | 0.07 | 0.06 |
Table 2
As seen from the above table, contents of heavy metal elements can be used as fertilizer well below national agricultural standards in sewage sludge
Safe handling.
The fermentation of domestic sewage sludge：Domestic sewage sludge is acquired, is carried out artificial separation, removal includes stone, gold
Belong to, the not compost ingredient of glass and plastics, it is 40%-60% that concentration and belt filter press, which are dehydrated to moisture content, is crushed, mistake
Sieve；Will it is processed after domestic sewage sludge ferment in fermentation vat, lead to 100 DEG C of vapour heatings in fermentation process, when fermentation
Between be 10d.
Embodiment 2
Base manure composite fertilizer, specifically includes：Useless 40 jin of soya bean, useless 20 jin of wheat, useless 10 jin of sorghum, useless 10 jin of corn, nitrogenous fertilizer
70 jin of domestic sewage sludge after 12 jin, 12 jin of phosphate fertilizer and the fermentation of embodiment 1, up to base manure composite fertilizer after being sufficiently mixed.
Embodiment 3
Base manure composite fertilizer, specifically includes：Useless 30 jin of soya bean, useless 30 jin of wheat, useless 10 jin of sorghum, useless 10 jin of corn, nitrogenous fertilizer
50 jin of domestic sewage sludge after 13 jin, 14 jin of phosphate fertilizer and the fermentation of embodiment 1, up to base manure composite fertilizer after being sufficiently mixed.
Embodiment 4
Base manure composite fertilizer, specifically includes：Useless 20 jin of soya bean, useless 40 jin of wheat, useless 10 jin of sorghum, useless 12 jin of corn, nitrogenous fertilizer
80 jin of domestic sewage sludge after 15 jin, 13 jin of phosphate fertilizer and the fermentation of embodiment 1, up to base manure composite fertilizer after being sufficiently mixed.
Embodiment 5
Base manure composite fertilizer, specifically includes：Useless 50 jin of soya bean, useless 20 jin of wheat, useless 5 jin of sorghum, useless 10 jin of corn, nitrogenous fertilizer 12
100 jin of domestic sewage sludge after jin, 12 jin of phosphate fertilizer and the fermentation of embodiment 1, up to base manure composite fertilizer after being sufficiently mixed.
Application Example 1
Selection soil fertility is uniform, topography is flat, the preceding paddy field as rice, breeding time 120d, and control fertilizer is chosen
The widely used organic fertilizer for originating from Kunshan of local rice cropping China, using RANDOMIZED BLOCK DESIGN, 3 levels, 3 weights
It is multiple, amount to 9 cells, plot area 1.33*10-3m2, per cell, plantation plant number is identical.Fertilizing method is spread on topsoil
Fertilising material, then turn over rake it is even as base fertilizer.Experimental plot arranges and dose is shown in Table 3.Paddy growth situation is recorded,
It weighs after rice harves.
Table 3
| Experimental plot | Dose (pound/acre) |
| Organic fertilizer 1 | 50 |
| 2 base manure composite fertilizer of embodiment | 50 |
| Control group 1 | - |
| Organic fertilizer 2 | 60 |
| 3 base manure composite fertilizer of embodiment | 60 |
| Control group 2 | - |
| Organic fertilizer 3 | 40 |
| 4 base manure composite fertilizer of embodiment | 40 |
| Control group 3 | - |
Specific paddy growth situation and experimental result are as shown in table 4.As shown in Table 4, the base manure prepared using the present invention is multiple
The cell in Hefei is significantly better than check plot (P<0.05), with the cell of application of organic fertilizers without significant difference (P>0.05)；Each area
(P is not significantly different between group>0.05)；Illustrate that the experimental plot soil fertility is consistent, the requirement of experimental plot composite design；Using this hair
There is apparent effect of increasing production in bright base manure composite fertilizer compared with not applying, no apparent difference compared with organic fertilizer, but has certain
Amount of increase in production.
Table 4
Application Example 2
Base manure composite fertilizer manufactured in the present embodiment is subjected to compost to the soil for lacking fertility, is a fertilising per 2-3
Period, heap fertilizer amount are 40-60 pounds/acre, and heap fertilizer amount is successively decreased year by year.After a composting cycle, the saline alkali of soil can obtain
Improve to great, and reduce pest and disease damage, reduce the use of chemical fertilizer when for soil improvement, is conducive to plantation and obtains green
Grain.
Composite fertilizer obtained by domestic sewage sludge after mixed fermentation can not only provide the nutrients such as a certain amount of N, P, K to soil
And various trace elements, soil organic matter content is improved, adjusts soil acidity or alkalinity, and can be by improveing soil granular knot
Structure, porosity, unit weight improve the condition of crop growthing development.During producing sludge fertilizer, the carbon hydrate in sludge
Object and nitrogenous compound have occurred mineralization and humification process through aerobic microbiological effect, discharge under the conditions of high-temperature aerobic
Go out a variety of nutrients needed for crops, while part organic matter is reassembled into humus, this is enhancing soil fertility and farming
The main reason for object increases production, is made compound fertilizer, the outlet for preferably solving city sewage and sludge is asked by city sewage and sludge
Topic is suitble to China's national situation, for rationally utilizing sludge resource, reduces environmental pollution, has a very important significance.
Claims (6)
1. base manure composite fertilizer, it is characterized in that：After useless soya bean, useless wheat, useless sorghum, useless corn, nitrogenous fertilizer, phosphate fertilizer and fermentation
Domestic sewage sludge, up to base manure composite fertilizer after being sufficiently mixed.
2. base manure composite fertilizer as described in claim 1, it is characterized in that including by weight：Useless 20-50 parts of soya bean, useless wheat
Sanitary sewage after 20-40 parts, useless 5-10 parts of sorghum, useless 10-12 parts of corn, 12-15 parts of nitrogenous fertilizer, 12-15 parts of phosphate fertilizer and fermentation
50-100 parts of sludge, up to base manure composite fertilizer after being sufficiently mixed.
3. base manure composite fertilizer as claimed in claim 2, it is characterized in that：The domestic sewage sludge specifically includes food waste, slaughterhouse
Sewage and leftover bits and pieces, waste residue and waste water in wine field, food market residue and oily factory waste water waste oil residue.
4. base manure composite fertilizer as claimed in claim 2, it is characterized in that the preparation method of the sanitary sewage：It is dirty to acquire sanitary sewage
Mud, is carried out artificial separation, and removal includes the not compost ingredient of stone, metal, glass and plastics, concentration and belt press filtration
It is 40%-60% that machine, which is dehydrated to moisture content, is crushed, sieving；Domestic sewage sludge after will be processed ferments in fermentation vat, sends out
Lead to 100 DEG C of vapour heatings, fermentation time 7-10d during ferment.
5. the application of one of the claim 1-4 base manure composite fertilizers, it is characterized in that：Soil is applied using base manure composite fertilizer
Fertilizer, dose are 40-60 pounds/acre.
6. the application of base manure composite fertilizer as claimed in claim 5, it is characterized in that：The fertilising 2-3 is a fertilising period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832457.7A CN108675899A (en) | 2018-07-26 | 2018-07-26 | Base manure composite fertilizer and its application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832457.7A CN108675899A (en) | 2018-07-26 | 2018-07-26 | Base manure composite fertilizer and its application |
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| CN108675899A true CN108675899A (en) | 2018-10-19 |
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| CN201810832457.7A Pending CN108675899A (en) | 2018-07-26 | 2018-07-26 | Base manure composite fertilizer and its application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214001A (en) * | 2021-05-08 | 2021-08-06 | 龚福庆 | Green compound fertilizer, preparation method thereof and application of waste thereof |
| CN113336596A (en) * | 2021-06-26 | 2021-09-03 | 湖南凯迪工程科技有限公司 | Method and equipment for preparing organic fertilizer by using river and lake bottom mud and livestock and poultry manure |
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| CN1327966A (en) * | 2001-07-31 | 2001-12-26 | 赵国良 | Efficient bio-active organic fertilizer |
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| CN101786931A (en) * | 2010-02-08 | 2010-07-28 | 徐贵阁 | Green bioactive organic fertilizer |
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-
2018
- 2018-07-26 CN CN201810832457.7A patent/CN108675899A/en active Pending
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| CN102001874A (en) * | 2010-08-16 | 2011-04-06 | 肖建生 | Compound fertilizer taking silt or sludge as base fertilizer and manufacturing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214001A (en) * | 2021-05-08 | 2021-08-06 | 龚福庆 | Green compound fertilizer, preparation method thereof and application of waste thereof |
| CN113336596A (en) * | 2021-06-26 | 2021-09-03 | 湖南凯迪工程科技有限公司 | Method and equipment for preparing organic fertilizer by using river and lake bottom mud and livestock and poultry manure |
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Application publication date: 20181019 |
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