CN109665913A - A kind of cattle manure organic fertilizer and preparation method thereof - Google Patents
A kind of cattle manure organic fertilizer and preparation method thereof Download PDFInfo
- Publication number
- CN109665913A CN109665913A CN201910074140.6A CN201910074140A CN109665913A CN 109665913 A CN109665913 A CN 109665913A CN 201910074140 A CN201910074140 A CN 201910074140A CN 109665913 A CN109665913 A CN 109665913A
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- Prior art keywords
- organic fertilizer
- fermentation
- cow dung
- cattle manure
- additive
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of cattle manure organic fertilizers and preparation method thereof, accelerate cow dung using addition quick lime and biomass carbon to be dehydrated, additive is the common wheat straw or wheat bran of northern China agricultural production, the EM bacteria agent of organic fertilizer fermentation is added in fermentation material wheat straw or wheat bran, increase organic fertilizer carbon ratio example and zymophyte, fermentation vat or heap volume are kept for 1 cubic metre, are kept fermentation temperature and humidity, are improved the fermentation efficiency of cow dung；Cow dung addition wheat straw fermentation prepares organic fertilizer and solves cultivation excreta and agricultural crop straw remnants Utilizing question, improves their utility value；Organic fertilizer is prepared by cattle manure, removes the waste in agriculture-stock production, reduces pollution, environmental protection has reached resources circulation application, has biggish promotion potential；Organic fertilizer fertility foot is made, plant growth can be promoted.
Description
Technical field
The present invention relates to organic fertilizer technical field, especially a kind of cattle manure organic fertilizer and preparation method thereof.
Background technique
Currently, chemical fertilizer is largely applied to keep agriculture and forestry high yield.But as fertilizer amount is continuously increased, soil is opened
Begin hardened, chemical fertilizer, which is drenched, will also cause water pollution into underground water.In recent years, China advocates organic agriculture, widely applies organic fertilizer, reaches
To while keeping crop yield, soil and environment are protected.Feces of livestock and poultry is organic fertilizer important sources, and China only cultivates within 2016
The cow dung that beef cattle generates just reaches 150,000 tons or more, and sufficient raw material is provided for China's organic fertilizer production.In addition, China's wheat
Cultivated area over the years is the 22%~30% of the whole nation cultivation ground gross area, generates a large amount of wheat stalks, stalk provides for aquaculture
Feed also provides abundant raw material for organic fertilizer production.But raw material abundant is the basis produced, it is important that this
The processing and utilization of a little raw materials.Wherein it is crucial that the fermentation maturity technology of organic fertilizer raw material continues to develop and innovation.Fermentation is rotten
Cooking technique is related to very various factors, it and zymogenic selection, the selection of fermentation process and the control of some environmental index
System etc. is closely bound up.With the research that deepens continuously of the technical staff and scientific personnel of related fields, propose diversified
Cattle manure method provides reference for organic fertilizer production.The invention that cow dung prepares organic fertilizer is also very much, and something in common is all passed through
Fermentation process is a difference in that additive has the dregs of a decoction, sludge, mineral, crop material etc., it is therefore an objective to waste utilization and increase cow dung
The nutritional ingredient of prepared organic fertilizer.But method that existing cattle manure prepares organic fertilizer is more complicated, fermentation time
It is long, and organic fertilizer fertility obtained is insufficient, and crops absorb bad.
Summary of the invention
The invention aims to solve the deficiencies in the prior art, provide a kind of quickening cattle manure prepare it is organic
Fertile process, simple and practical cattle manure organic fertilizer and preparation method thereof.
In order to achieve the above objectives, the present invention is implemented according to following technical scheme:
A kind of method that cattle manure prepares organic fertilizer, comprising the following steps:
(1) cow dung pre-processes: quick lime and biomass carbon, wet cow dung, quick lime and biomass carbon being added in wet cow dung
Weight ratio be 100:6:3, ted to cow dung moisture content and reach 45-50%；
(2) wheat straw is crushed to 1-2 centimetres and additive is made, or additive is made with wheat bran；
(3) it takes organic fertilizer fermentation agent to dissolve in water, fermentation liquid is made, and be uniformly mixed with additive, fermentation material is made；Machine
The weight ratio of fertile leavening and water is 1:10；
(4) fermentation material is added in cow dung after the pre-treatment, the volume ratio 5:1 of pretreated cow dung and fermentation material is mixed
Conjunction stirs evenly, and mixing is made；
(5) mixing is poured into fermentation vat or in heaps, plastic covering film is to keep humidity, when the temperature of fermentation vat or heap reaches
It at 50 DEG C or more, uniformly stirs once, keeps -50 DEG C of temperature 45 C fermentations 15 days or so to get cow dung organic fertilizer.
Preferably, organic fertilizer fermentation agent is the agent of EM organic fertilizer fermentation in the step (3).
Preferably, the minimum volume of fermentation vat or heap is 1 cubic metre in the step (4).
Preferably, anaerobic fermentation is used in the step (5).
In addition, the present invention proposes a kind of cattle manure organic fertilizer, the organic fertilizer is by a kind of cattle manure organic fertilizer
Preparation method be prepared.
Compared with prior art, for the present invention using quick lime and biomass carbon quickening cow dung dehydration is added, additive is for I
The EM bacteria agent of organic fertilizer fermentation is added in state's north agricultural production common wheat straw or wheat bran, additive wheat straw or wheat bran, and increase has
Machine fertilizer carbon ratio example and zymophyte, fermentation vat or heap volume are kept for 1 cubic metre, keep fermentation temperature and humidity, improve the fermentation effect of cow dung
Rate；Cow dung addition wheat straw fermentation prepares organic fertilizer and solves cultivation excreta and agricultural crop straw remnants Utilizing question, improves it
Utility value；Organic fertilizer is prepared by cattle manure, removes the waste in agriculture-stock production, reduces pollution, environmental protection reaches
Resources circulation application has been arrived, there is biggish promotion potential；Organic fertilizer fertility foot is made, plant growth can be promoted.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to embodiments, to the present invention into
Row is further to be described in detail.Described herein the specific embodiments are only for explaining the present invention, is not used to limit invention.
Embodiment 1
A kind of method that cattle manure prepares organic fertilizer, comprising the following steps:
(1) cow dung pre-processes: quick lime and biomass carbon, wet cow dung, quick lime and biomass carbon being added in wet cow dung
Weight ratio be 100:6:3, ted to cow dung moisture content and reach 45%；
(2) wheat straw is crushed to 1-2 centimetres and additive is made；
(3) it takes EM organic fertilizer fermentation agent organic fertilizer fermentation agent to dissolve in water, fermentation liquid is made, and mix with additive
It is even, fermentation material is made；The weight of organic fertilizer fermentation agent and water graduation 1:10；
(4) fermentation material is added in cow dung after the pre-treatment, the volume ratio 5:1 of pretreated cow dung and fermentation material is mixed
Conjunction stirs evenly, and mixing is made；
(5) mixing is poured into fermentation vat or in heaps, the minimum volume of fermentation vat or heap is 1 cubic metre, plastic covering film with
Humidity is kept, when the temperature of fermentation vat or heap reaches 50 DEG C or more, uniformly stirs primary, -50 DEG C of temperature 45 C uses of holding
Anaerobic fermentation 15 days or so to get cow dung organic fertilizer.
Embodiment 2
A kind of method that cattle manure prepares organic fertilizer, comprising the following steps:
(1) cow dung pre-processes: quick lime and biomass carbon, wet cow dung, quick lime and biomass carbon being added in wet cow dung
Weight ratio be 100:6:3, ted to cow dung moisture content and reach 50%；
(2) additive is made with wheat bran；
(3) it takes EM organic fertilizer fermentation agent organic fertilizer fermentation agent to dissolve in water, fermentation liquid is made, and mix with additive
It is even, fermentation material is made；The weight of organic fertilizer fermentation agent and water graduation 1:10；
(4) fermentation material is added in cow dung after the pre-treatment, the volume ratio 5:1 of pretreated cow dung and fermentation material is mixed
Conjunction stirs evenly, and mixing is made；
(5) mixing is poured into fermentation vat or in heaps, the minimum volume of fermentation vat or heap is 1 cubic metre, plastic covering film with
Humidity is kept, when the temperature of fermentation vat or heap reaches 50 DEG C or more, uniformly stirs primary, -50 DEG C of temperature 45 C uses of holding
Anaerobic fermentation 15 days or so to get cow dung organic fertilizer.
In order to illustrate technical effect of the invention, embodiment 1 and embodiment 2, and the ox with fermentation same time are detected
Organic carbon, available potassium, rapid available phosphorus, the full nitrogen of excrement single fermentation, statistical comparison such as the following table 1.
Table 1
It (ferments to obtain using method of the invention as it can be seen that preparing organic fertilizer composition using the present embodiment cattle manure by table
Organic fertilizer) be greater than control, and total nutrition is greater than national organic fertilizer standard (>=5), fermentation temperature also greater than other controls,
Required fermentation time is shorter.
Same piece of land is selected at Gansu Province Minqin sand control compbined test station, is classified as three parts, area is all 3 mu of left sides
Cow dung organic fertilizer and cow dung biogas slurry are applied in the right side respectively, plant sorghum saccharatum.Growing height and leaf width are observed after growth 2 months, specifically
Such as table 2.
Table 2
As can be seen from Table 2, do not apply fertilizer material (control), apply cow dung biogas slurry, apply three kinds of cow dung organic fertilizer processing, it is either high
The sorghum saccharatum quantity of the width of degree or leaf, application cow dung organic fertilizer is both greater than cow dung biogas slurry and control, cow dung organic fertilizer for
Plant growth has obvious effect, it is seen that the application organic fertilizer efficiency of cow dung prepared by the present invention also greater than cow dung biogas slurry, be it is a kind of at
The cow dung of function prepares organic fertilizer method.
The limitation that technical solution of the present invention is not limited to the above specific embodiments, it is all to do according to the technique and scheme of the present invention
Technology deformation out, falls within the scope of protection of the present invention.
Claims (5)
1. a kind of method that cattle manure prepares organic fertilizer, which comprises the following steps:
(1) cow dung pre-processes: be added quick lime and biomass carbon in wet cow dung, wet cow dung, quick lime and biomass carbon weight
Amount teds to cow dung moisture content than being 100:6:3 and reaches 45-50%；
(2) wheat straw is crushed to 1-2 centimetres and additive is made, or additive is made with wheat bran；
(3) it takes organic fertilizer fermentation agent to dissolve in water, fermentation liquid is made, and be uniformly mixed with additive, fermentation material is made；
(4) fermentation material, the volume ratio 5:1 of pretreated cow dung and fermentation material are added in cow dung after the pre-treatment, mixing is stirred
It mixes uniformly, mixing is made；
(5) mixing is poured into fermentation vat or in heaps, plastic covering film is to keep humidity, when the temperature of fermentation vat or heap reaches 50 DEG C
It when above, uniformly stirs once, keeps -50 DEG C of temperature 45 C fermentations 15 days or so to get cow dung organic fertilizer.
2. the method that cattle manure according to claim 1 prepares organic fertilizer, it is characterised in that: have in the step (3)
Machine fertilizer leavening is the agent of EM organic fertilizer fermentation, and the weight ratio of machine fertilizer leavening and water is 1:10.
3. the method that cattle manure according to claim 1 prepares organic fertilizer, it is characterised in that: hair in the step (5)
The minimum volume of ferment pond or heap is 1 cubic metre.
4. the method that cattle manure according to claim 1 prepares organic fertilizer, it is characterised in that: adopted in the step (5)
Use anaerobic fermentation.
5. a kind of cattle manure organic fertilizer, which is characterized in that the cattle manure being prepared using claim 1-4 the method
Organic fertilizer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910074140.6A CN109665913A (en) | 2019-01-25 | 2019-01-25 | A kind of cattle manure organic fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910074140.6A CN109665913A (en) | 2019-01-25 | 2019-01-25 | A kind of cattle manure organic fertilizer and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109665913A true CN109665913A (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910074140.6A Pending CN109665913A (en) | 2019-01-25 | 2019-01-25 | A kind of cattle manure organic fertilizer and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615714A (en) * | 2019-10-16 | 2019-12-27 | 河南省农业科学院植物营养与资源环境研究所 | Production method and application of cow dung-wheat straw composite rapid compost for replacing 20% of chemical fertilizer |
Citations (5)
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| CN103224418A (en) * | 2013-03-08 | 2013-07-31 | 南京农业大学 | Blue alga compost and its making method |
| CN103449864A (en) * | 2013-08-19 | 2013-12-18 | 六安亿牛生物科技有限公司 | Method for preparing organic fertilizer by fermenting cow dung compost |
| CN104230418A (en) * | 2014-08-25 | 2014-12-24 | 江西东荣实业集团有限公司 | Method for preparing organic fertilizer by fermenting cattle manure |
| CN106348902A (en) * | 2016-09-30 | 2017-01-25 | ***有机肥业有限公司 | Cattle dung organic fertilizer and preparation method thereof |
| CN107473880A (en) * | 2017-09-22 | 2017-12-15 | 邢勇 | A kind of preparation method of efficiently farm manure |
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2019
- 2019-01-25 CN CN201910074140.6A patent/CN109665913A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224418A (en) * | 2013-03-08 | 2013-07-31 | 南京农业大学 | Blue alga compost and its making method |
| CN103449864A (en) * | 2013-08-19 | 2013-12-18 | 六安亿牛生物科技有限公司 | Method for preparing organic fertilizer by fermenting cow dung compost |
| CN104230418A (en) * | 2014-08-25 | 2014-12-24 | 江西东荣实业集团有限公司 | Method for preparing organic fertilizer by fermenting cattle manure |
| CN106348902A (en) * | 2016-09-30 | 2017-01-25 | ***有机肥业有限公司 | Cattle dung organic fertilizer and preparation method thereof |
| CN107473880A (en) * | 2017-09-22 | 2017-12-15 | 邢勇 | A kind of preparation method of efficiently farm manure |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615714A (en) * | 2019-10-16 | 2019-12-27 | 河南省农业科学院植物营养与资源环境研究所 | Production method and application of cow dung-wheat straw composite rapid compost for replacing 20% of chemical fertilizer |
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Application publication date: 20190423 |