CN108546166A - A kind of Se-enriched bio-organic fertilizer material and its production method - Google Patents
A kind of Se-enriched bio-organic fertilizer material and its production method Download PDFInfo
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- CN108546166A CN108546166A CN201810793227.4A CN201810793227A CN108546166A CN 108546166 A CN108546166 A CN 108546166A CN 201810793227 A CN201810793227 A CN 201810793227A CN 108546166 A CN108546166 A CN 108546166A
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- organic fertilizer
- selenium
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- enriched bio
- livestock
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Classifications
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- 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
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- 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
- 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
-
- 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 invention discloses a kind of Se-enriched bio-organic fertilizer material and its production methods, include the raw material of following parts by weight：0.8 1.5 parts of 14,500 15800 parts of feces of livestock and poultry, decomposed 1.1 2.2 parts of specific enzyme bacterium complexing agent, 7 9.6 parts of inorganic selenium and microbial bacterial agent.The present invention can make fresh feces of livestock and poultry reach the finished product Se-enriched bio-organic fertilizer for meeting relevant industries standard in 24 hours；Feces of livestock and poultry can be used directly to ferment, without adding auxiliary material；Using completely automatic operating system, labor intensity and human cost are greatly reduced, standardization, industrialized production may be implemented；The Se-enriched bio-organic fertilizer stable quality of production, nutrient content is high, selenium element in product is Organic Selenium and nanometer selenium, toxicity substantially reduces, safety is guaranteed, and selenium element gradually discharges, and avoids being largely lost during use, and the solution route achieved many things at one stroke is provided for the innoxious of farm animal excrement, recycling, production Se-rich farm products.
Description
Technical field
The present invention relates to agriculture field, specifically a kind of Se-enriched bio-organic fertilizer material.
Background technology
With the fast development of poultry industry intensive manufacture, the yield of fowl and animal excrement is growing day by day, these solid wastes
Object contains a large amount of pathogen, perishable, also will produce strong stench, to cause a series of environmental problem.Much
Qu Wei carries out any processing and utilization to feces of livestock and poultry, and it is arbitrarily stacked, and has both affected the environment around culture zone and residence
The quality of life of the people, and hinder the sustainable development of livestock and poultry breeding industry.
In recent years, due to it is long-term, a large amount of, unreasonably apply chemical fertilizer, chemical pesticide is excessively used, causes to have in soil
Microorganism species and healthy trace elements with household numerous imbalances are imitated, organic matter is constantly reduced, and then leads to the continuous acidification of soil, soil
Production capacity persistently reduces, and ground " thin " more planting is absorbed in vicious circle more planting " hungry ".Based on current fertilizer application and agricultural
Waste present situation actively seeks the chemical fertilizer substitute of high-efficiency environment friendly, tries to explore the mode of agricultural wastes recycling,
As the hot spot of domestic and international agricultural research.In this context, biological organic fertilizer is using its unique advantage as agricultural wastes and work
Object growth erects a bridge block, hew out one with " agricultural wastes-biological organic fertilizer-crop " be circulation pattern can
Sustainable development road.
Selenium is micro- necessary to humans and animals life, has the work(such as anti-oxidant, scavenging activated oxygen, preventing from heavy metal
Effect.Clinical medicine proves, threatens more than 40 kinds of disease of human health and life all related with human body selenium deficiency, such as cancer, painstaking effort
Pipe disease, hepatopathy, cataract, pancreatic disease, diabetes, genital system diseases etc..It is generally investigated and is shown according to 13 province of China, per capita often
Day, selenium intake was only 36 micrograms, and less than 50 microgram standards of world health organisation recommendations, more below Chinese Soclety of Nutrition suggests
50 to 200 microgram of daily iron supplement amount.The data that the World Health Organization announces shows that the whole world has a country more than 40 to belong to low selenium
Or there are 72% county in selenium deficiency area, China（City）Low selenium or selenium deficiency, in selenium deficiency area, soil selenium deficiency, food selenium deficiency lead to crowd
Selenium is insufficient.Although number of ways can be taken to carry out selenium-supply poor selenium area, after being absorbed by crops with selenium-enriched fertilizer,
It by biochemical reaction, is converted into Organic Selenium and is enriched in seed and fruits and vegetables, human body feeds the selenium-supply method of Se-rich farm products
Economy, safety, science the most.Currently, there are many patent for being related to selenium-enriched fertilizer, but majority is that selenite or selenate etc. are inorganic
Selenium source and the simple physical of other nutritional ingredients blend, and there are unstable product quality, uses to be easy to run off in the process, operating process
Dangerous, the shortcomings of Organic Selenium conversion ratio is relatively low.
Invention content
The purpose of the present invention is to provide a kind of Se-enriched bio-organic fertilizer material, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of Se-enriched bio-organic fertilizer material, includes the raw material of following parts by weight：It is 14500-15800 parts of feces of livestock and poultry, decomposed special
0.8-1.5 parts of 1.1-2.2 parts of enzyme bacterium complexing agent, 7-9.6 parts of inorganic selenium and microbial bacterial agent.
As a further solution of the present invention：The mass fraction of water is no more than 75% in feces of livestock and poultry.
As a further solution of the present invention：Inorganic selenium includes but not limited in sodium selenite, sodium selenate and selenium oxide
It is at least one.
As a further solution of the present invention：Microbial bacterial agent include in bacillus subtilis and bacillus megaterium extremely
Few one kind.
The production method of the Se-enriched bio-organic fertilizer material, is as follows：
Then the fresh feces of livestock and poultry centralized collection for cultivating on-site is passed through automatic charging by step 1 in feace storing pool first
System makes feces of livestock and poultry enter in fermentation tank, and fermentation tank is furnished with air compressor, and staving is equipped with 8 oxygen supply pipelines, with standard
Change curve program and provide oxygen for material fermentation, tank body uses chuck mode of heating, and using water as medium, heat source is fuel oil, life
Substance or gas fired-boiler；
Decomposed specific enzyme bacterium complexing agent and inorganic selenium is added, before decomposed specific enzyme bacterium complexing agent use in step 2 in fermentation tank
It is activated, open the automatic exposure oxygen system of fermentation tank and is stirred system, while to material heat temperature raising, when the temperature of material
When degree reaches 35 DEG C, fermentation tank carries out totally enclosed type dynamic fermentation 20-25 hours, to realize the innoxious of material, decomposedization, remove
Smellyization is handled, while converting sodium selenite to the Organic Selenium and nanometer selenium of high activity, to improve the safety in utilization of selenium fertilizer, and
So that selenium element is gradually discharged, avoids being largely lost during use, obtain tunning, tunning passes through self-emptying system
System makes material enter scratch pool, then enters roller drying system by automatical feeding system, and uniformly distributed shovelling plate device turns in roller
Under dynamic, tunning is evenly dispersed in drying machine and is come into full contact with hot-air, keeps the mass fraction of tunning moisture fast
Prompt drop to 30% hereinafter, drying process is equipped with dedusting and exhaust gas processing device and cooling device simultaneously, tunning drying,
Cooling crushes and so that material is entered in horizontal or vertical type solid agitator tank by automatical feeding system；
Step 3 is added into agitator tank and microbial bacterial agent and is uniformly mixed, by automatical feeding system make material into
Enter in Squeezinggranulator, extruder grain simultaneously sieves, and is finished product after automatic packaging.
As a further solution of the present invention：The activation method of decomposed specific enzyme bacterium complexing agent is, will be rotten using first 2 hours
Ripe specific enzyme bacterium complexing agent and 18-37 DEG C of water are according to mass ratio 1:Suspension is made in 10 dilution proportion, is then sufficiently stirred,
Decomposed specific enzyme bacterium complexing agent using when be directly added into and wait in fermentation materials.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention has used enzymolysis and fermentation bidirectional technique, can make
Fresh feces of livestock and poultry reaches the finished product Se-enriched bio-organic fertilizer for meeting relevant industries standard in 24 hours；Breach high-moisture fermented
Technical barrier can be used directly feces of livestock and poultry and ferment, without adding auxiliary material；Using completely automatic operating system, substantially reduce
Standardization, industrialized production may be implemented in labor intensity and human cost；The Se-enriched bio-organic fertilizer stable quality of production,
Nutrient content is high, and the selenium element in product is Organic Selenium and nanometer selenium, and toxicity substantially reduces, and safety is guaranteed, and selenium member
Element gradually discharges, and avoids being largely lost during use, is the innoxious of farm animal excrement, recycling, improvementization
Fertilizer provides a solution route achieved many things at one stroke using present situation, production Se-rich farm products.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
The fresh layer hen manure that the mass fraction of water is 75% or so is transported to feace storing pool by henhouse with totally-enclosed fecal suction truck, is passed through
Automatical feeding system makes in the fermentation tank that material enters 20 cubes, and decomposed specific enzyme bacterium complexing agent is added in practical 15 cubes of charging
1.5kg, sodium selenite 7.5kg, using preceding needing to be activated, method is decomposed specific enzyme bacterium complexing agent：It, will using first 2 hours
Itself and warm water（18-37℃）By 1:Suspension is made in 10 dilution proportions, and bacterium solution will be activated by, which being needed before beginning to use, is sufficiently stirred, directly
Addition waits in fermentation materials.It opens automatic exposure oxygen system and stirring system waits for temperature using oil burning boiler to material heat temperature raising
Reach 35 DEG C or so, medium temperature constant temperature aerobic fermentation 20 hours makes material enter scratch pool by auto discharging system, then by certainly
Dynamic feeding system enters roller drying system, under uniformly distributed shovelling plate device stirs in roller, material is evenly dispersed in drying machine,
And come into full contact with hot-air, make material moisture quick near 30% or less.Drying materials and after cooling down, are crushed, fineness exists
16 mesh or so, and make material into 2 tons of horizontal solid agitator tank by automatical feeding system, practical 1.5 tons of charging, by every
The ratio that 1.0kg is added in ton dry material adds Bacillus subtilis strain（20000000000/gram）, it is uniformly mixed, on automatic
Material system makes material enter in Squeezinggranulator, and extruder grain simultaneously sieves, and is finished product after automatic packaging.
The product of embodiment 1 is tested, the content of organic matter for obtaining drying base is not less than 50%, and living bacteria count is not
Less than 0.2 hundred million/gram, the mass fraction for drying the total nutrient of base is not less than 9.0%, and total nutrient includes N, P2O5And K2O, per kilogram dry
The selenium of butt is not less than 0.4mg.
Field trial place：Dingtao area of the Heze city of Shandong province towns Huang Dian, soil types are light loam, middle fertility.Examination
Testing area takes 0-20cm soil samples to chemically examine, and soil nutrient status is as shown in table 1.
1 experimental plot soil nutrient status table of table
For studying object：Celery, kind are that glass is emerald green, culturing and transplanting seedlings, No. 19 field planting in 2 months, ridge cultivation.Test process：Experiment is set at 2
Reason, repeats, 20 square metres of plot area three times.
Processing 1：Control group（Conventional fertilizer application）, the composite fertilizer 50kg that mass fraction is 45% is applied when arable land per acre, it is entire raw
It educates interim and imposes urea 2 times, the dosage of urea is 10 kg per acre every time.
Processing 2：Test group（Reducing amount of chemical fertilizer applied processing）, the composite fertilizer 25kg that mass fraction is 45% is applied when arable land per acre, it is real
140 kg of product for applying example 1, imposes urea 2 times among entire breeding time, the dosage of urea is 10 kg per acre every time.
Test results and analysis：Field observation, the cell of 2 processing of processing, plant height higher, blade is apparent big and unfolds, face
Color is emerald green, glossy.
Output statistics is analyzed, and celery was once harvested April 10, and each cell list is adopted, list counts weight, and yield result is shown in Table 2.
2 celery yield result table of table
As can be seen from Table 2, test group compared with control group mu increase production 360.2kg, volume increase 8.9%, Analysis of variance, F=579.2 >=
F0.01=18.0, reach the pole level of signifiance.
Se content detection, total Se content in the macro positive detection Co., Ltd detection celery in commission Zhejiang, inspection are carried out to celery
It tests according to being GB 5009.93-2010, after testing, control group Se content is 8.2 μ g/kg, and test group Se content is 23.6 μ g/
Thus kg illustrates, the Se content in celery is significantly improved using Se-enriched bio-organic fertilizer material.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of Se-enriched bio-organic fertilizer material, which is characterized in that include the raw material of following parts by weight：Feces of livestock and poultry 14500-
0.8-1.5 parts of 15800 parts, 1.1-2.2 parts of decomposed specific enzyme bacterium complexing agent, 7-9.6 parts of inorganic selenium and microbial bacterial agent.
2. Se-enriched bio-organic fertilizer material according to claim 1, which is characterized in that the quality of water point in the feces of livestock and poultry
Number is no more than 75%.
3. Se-enriched bio-organic fertilizer material according to claim 1, which is characterized in that the inorganic selenium includes but not limited to Asia
At least one of sodium selenate, sodium selenate and selenium oxide.
4. Se-enriched bio-organic fertilizer material according to claim 1, which is characterized in that the microbial bacterial agent includes withered grass bud
At least one of spore bacillus and bacillus megaterium.
5. a kind of production method of Se-enriched bio-organic fertilizer material as described in claim 1-4 is any, which is characterized in that specific step
It is rapid as follows：
Step 1 is then fed by fresh feces of livestock and poultry centralized collection in feace storing pool in fermentation tank；
Decomposed specific enzyme bacterium complexing agent and inorganic selenium is added, before decomposed specific enzyme bacterium complexing agent use in step 2 in fermentation tank
It is activated, open the automatic exposure oxygen system of fermentation tank and is stirred system, while to material heat temperature raising, when the temperature of material
When degree reaches 35 DEG C, fermentation tank carries out totally enclosed type dynamic fermentation 20-25 hours, obtains tunning, tunning is sent into
Drying system and make the mass fraction of the water in tunning be quickly down to 30% hereinafter, it is cooling, crush and be sent into stirring
In tank；
Microbial bacterial agent is added into agitator tank and is uniformly mixed, is granulated in Squeezinggranulator and sieves for step 3,
It is finished product after automatic packaging.
6. the production method of Se-enriched bio-organic fertilizer material according to claim 5, which is characterized in that the decomposed specific enzyme
The activation method of bacterium complexing agent is, using first 2 hours by decomposed specific enzyme bacterium complexing agent with 18-37 DEG C of water according to mass ratio 1:
Suspension is made in 10 dilution proportion, is then sufficiently stirred.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438104A (en) * | 2019-01-10 | 2019-03-08 | 中南民族大学 | A kind of rich nanometer elemental selenium/organic selenium rapid production process of organic fertilizer of low smelly point of volatilization |
| CN109467483A (en) * | 2019-01-10 | 2019-03-15 | 中南民族大学 | A kind of rich nanometer elemental selenium/organic selenium organic fertilizer production technique of low smelly point of volatilization |
| CN109467467A (en) * | 2019-01-10 | 2019-03-15 | 中南民族大学 | A kind of selenium-enriched organic fertilizer production technology of low smelly point of volatilization |
| CN112921055A (en) * | 2021-04-01 | 2021-06-08 | 广西大学 | Preparation of nano-selenium and method for reducing cadmium and enriching selenium in rice grains by using nano-selenium |
| CN113956097A (en) * | 2021-11-30 | 2022-01-21 | 淮安大华生物科技有限公司 | Preparation method of disease-resistant biological nano selenium fertilizer for rice |
| CN115536460A (en) * | 2022-10-10 | 2022-12-30 | 赣州市畜牧水产研究所 | Biological technology and formula for producing multi-trace element selenium-rich organic fertilizer by using livestock and poultry manure |
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Application publication date: 20180918 |