CN110054514A - A kind of agricultural wastes and livestock and poultry feces combine the method for preparing organic fertilizer - Google Patents
A kind of agricultural wastes and livestock and poultry feces combine the method for preparing organic fertilizer Download PDFInfo
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- CN110054514A CN110054514A CN201910371200.0A CN201910371200A CN110054514A CN 110054514 A CN110054514 A CN 110054514A CN 201910371200 A CN201910371200 A CN 201910371200A CN 110054514 A CN110054514 A CN 110054514A
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- Prior art keywords
- livestock
- compost
- poultry feces
- agricultural wastes
- organic fertilizer
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- 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
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- 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 provides a kind of agricultural wastes and livestock and poultry feces to combine the method for preparing organic fertilizer, belongs to the preparation method technical field of organic fertilizer.One, agricultural wastes are collected；Two, it will be crushed to the segment that length is 1~4cm after agricultural wastes impurity elimination, compost equalizing bed is made, compost equalizing bed is every cubic metre of 110~160kg；Three, it prepares decomposing agent: water being put into plastic containers and stands 24 hours under room temperature, be then added decomposing agent, the mass ratio of water and decomposing agent is that 1000:5 is stood 24 hours after stirring, be then uniformly sprayed on compost equalizing bed with wooden stick uniform stirring；Four, compost water content is controlled 55%~65% after step 3 matches；Bulk density is controlled in 110~240kg/m3；The raw material of proportion is subjected to slot type chelation treatment, five, toward uniform sprinkling livestock and poultry feces daily on equalizing bed heap, livestock and poultry feces moisture control sprinkling 8~50kg of livestock and poultry feces on≤85%, daily every cubic metre of padding.After fermentation 1~2 month.
Description
Technical field
The present invention relates to a kind of agricultural wastes and livestock and poultry feces to combine the method for preparing organic fertilizer, belongs to the system of organic fertilizer
Preparation Method technical field.
Background technique
The quantum of output of the daily waste of bigger farm be it is very big, due to that cannot be handled in time, to peripheral ring
Border produces larger pollution.Stalk is agricultural wastes, and passing is all to burn up on the spot, and in recent years for the cleaning of atmosphere, various regions are prohibited
Stalk is burnt, causes very big pressure to the more region of stalk output.Publication No. CN109265212A, publication date 2019
The application for a patent for invention on January 25, entitled " a kind of cow dung and fruit and vegetable straw compost method " discloses a kind of fruit and vegetable stalk
With the compost method of feces of livestock and poultry, feces of livestock and poultry therein is to be added at one time, and during which also to adjust carbon-nitrogen ratio, adds high-carbon nitrogen
Than materials such as high-carbon auxiliary material, bean dregs, mushroom residue, branches, complicated composting process, the cost of manufacture for increasing compost.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems of the prior art, so provide a kind of agricultural wastes and
Livestock and poultry feces combine the method for preparing organic fertilizer.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of agricultural wastes and livestock and poultry feces combine the method for preparing organic fertilizer,
Step 1: collecting agricultural wastes；
Step 2: pre-treatment: the segment that length is 1~4cm will be crushed to after agricultural wastes impurity elimination, compost pad is made
Bed, compost equalizing bed are every cubic metre of 110~160kg；
Step 3: preparing decomposed agent solution: water being put into plastic containers and stands 24 hours under room temperature, is then added
The mass ratio of decomposing agent, water and decomposing agent stands 24 hours after stirring with wooden stick uniform stirring for 1000:5, then uniformly spray
It is spread across on compost equalizing bed, makes original microorganism content >=200,000,000,000/g of compost；
Step 4: standing for fermentation: breaking traditional C/N ratio index requirement, the control of compost water content exists after step 3 matches
55%~65%；Bulk density is controlled in 110~240kg/m3；The raw material of proportion is subjected to slot type chelation treatment, chelation treatment heap is high
Size: when gravity-flow ventilation, 1.5 meters of height, 1.5-10 meters of width, length is any；Temperature change: daily to chelate after completion is stayed in the ward to look after the patient night and day
Fermentation process temperature remains between 45~75 DEG C；
Step 5: spraying livestock and poultry feces toward uniform daily on equalizing bed heap, livestock and poultry feces moisture control is ≤85%, often daily
8~50kg of livestock and poultry feces is sprayed on cubic meter padding.After fermentation 1~2 month；
Step 6: compost daily after uniformly sprinkling livestock and poultry feces, carries out turning over throwings 1~2 time, is conducive to chelating and ferments；Hair
Oxygen content in ferment slot is maintained between 5~15%；
Step 7: standing mineralising: sprinkling can stand mineralising after livestock and poultry feces 25 days, keep ventilation smooth, stir 1 daily
~2 times；
Step 8: screening: above screening out miscellaneous rear as finished product organic fertilizer.
Method of the invention, can be compared with mainly for the bigger farm of waste amount and the more region of stalk output
The waste and a large amount of agricultural wastes, the organic fertilizer of preparation for disposing farm in large quantity can improve soil acid-base mistake
The problems such as weighing apparatus, soil hardening, organic matter missing, microelement missing, the organic fertilizer of preparation can a large amount of replacing fertilizer, be green
The color ecological agriculture provides strong guarantee, belongs to agricultural and aquaculture environment-friendly type project.
Method of the invention has broken the requirement of conventional carbon/nitrogen (C/N) ratio index, for the preparation, big in time for popularizing organic fertilizer
The waste for disposing to amount farm, improves environmental aspect, has positive social benefit.
Specific embodiment
The present invention is described in further detail below: the present embodiment under the premise of the technical scheme of the present invention into
Row is implemented, and gives detailed embodiment, but protection scope of the present invention is not limited to following embodiments.
A kind of agricultural wastes and livestock and poultry feces involved in the present embodiment combine the method for preparing organic fertilizer,
Step 1: collecting agricultural wastes；Agricultural wastes are the agricultural crop straw and/or rice husk of naturally dry；
Step 2: pre-treatment: the segment that length is 1~4cm will be crushed to after agricultural wastes impurity elimination, compost pad is made
Bed, compost equalizing bed are every cubic metre of 110~160kg；
Step 3: preparing decomposed agent solution: water being put into plastic containers and stands 24 hours under room temperature, is then added
The mass ratio of decomposing agent, water and decomposing agent stands 24 hours after stirring with wooden stick uniform stirring for 1000:5, then uniformly spray
It is spread across on compost equalizing bed, makes original microorganism content >=200,000,000,000/g of compost；(decomposing agent is commercial product, and title includes:
Decomposing agent, organic matter decomposing inoculant, bacteria agent, bio-fermentation agent；Act on agricultural crop straw, feces of livestock and poultry, house refuse
And municipal sludge)
Step 4: standing for fermentation: breaking traditional C/N ratio index requirement, the control of compost water content exists after step 3 matches
55%~65%；Bulk density is controlled in 110~240kg/m3；The raw material of proportion is subjected to slot type chelation treatment, chelation treatment heap is high
Size: when gravity-flow ventilation, 1.5 meters of height, 1.5-10 meters of width, length is any；Temperature change: daily to chelate after completion is stayed in the ward to look after the patient night and day
Fermentation process temperature remains between 45~75 DEG C；The process of constant temperature high temperature is the innoxious treatment process of fermentation；
Fermentation maintains 1~2 month under the conditions of 45~75 DEG C of temperature, and pathogen, worm's ovum, grass-seed etc. can be killed；
Step 5: spraying livestock and poultry feces toward uniform daily on equalizing bed heap, livestock and poultry feces moisture control is ≤85%, often daily
8~50kg of livestock and poultry feces is sprayed on cubic meter padding.After fermentation 1~2 month；To guarantee the secondary pollution control of transportational process
System and the moisture control of trough type fermentation pre-treatment；Other obvious impurity must not be mingled with；
Step 6: compost daily after uniformly sprinkling livestock and poultry feces, carries out turning over throwings 1~2 time, is conducive to chelating and ferments；Hair
Oxygen content in ferment slot is maintained between 5~15%, and oxygen content is indicated with ventilatory capacity: there are three types of ventilating modes, 1, air from
So diffusion reaches keeping purpose by compost surface by inside oxygen natural diffuseness to compost；2, turning and stirring pass through clearance-type
Oxygen is diffused into solid particle pore surface, reaches oxygen supply purpose by turning and stirring；3, forced ventilation passes through in compost bottom
Implement pipeline gap forced ventilation, reaches oxygen supply purpose；
Step 7: standing mineralising: sprinkling can stand mineralising after livestock and poultry feces 25 days, keep ventilation smooth, stir 1 daily
~2 times；
Step 8: screening: above screening out miscellaneous rear as finished product organic fertilizer.
The technical indicator of organic fertilizer prepared in the above embodiments is detected, and the requirement of table 1 is met.
Table 1
| Project | Index |
| Mass fraction (to dry in terms of base)/(%) of organic matter >= | 45 |
| Mass fraction (to dry in terms of base)/(%) of total nutrient (nitrogen+phosphorus pentoxide+potassium oxide) >= | 5 |
| Mass fraction/(%) of moisture (fresh sample)≤ | 30 |
| PH value (pH) | 5.5-8.5 |
The limit index of heavy metal meets the requirement of table 2 through detecting in organic fertilizer.
Table 2
| Project | Limit index |
| Total arsenic (As) (to dry in terms of base)/(mg/kg)≤ | 15 |
| Total mercury (Hg) (to dry in terms of base)/(mg/kg)≤ | 2 |
| Total lead (Pb) (to dry in terms of base)/(mg/kg)≤ | 50 |
| Total cadmium (Cd) (to dry in terms of base)/(mg/kg)≤ | 3 |
| Total chromium (Cr) (to dry in terms of base)/(mg/kg)≤ | 150 |
Induced worm egg death rate and excrement colibacillus group number index meet the requirement of NY884.
Excrement colibacillus group number, a/g≤100；Induced worm egg death rate, % >=95.
The foregoing is only a preferred embodiment of the present invention, these specific embodiments are all based on the present invention
Different implementations under general idea, and scope of protection of the present invention is not limited thereto, it is any to be familiar with the art
Technical staff in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all cover of the invention
Within protection scope.Therefore, the scope of protection of the invention shall be subject to the scope of protection specified in the patent claim.
Claims (3)
1. a kind of agricultural wastes and livestock and poultry feces combine the method for preparing organic fertilizer, which is characterized in that
Step 1: collecting agricultural wastes；
Step 2: pre-treatment: the segment that length is 1~4cm will be crushed to after agricultural wastes impurity elimination, compost equalizing bed, heap is made
Fertile equalizing bed is every cubic metre of 110~160kg；
Step 3: preparing decomposed agent solution: water being put into plastic containers and stands 24 hours under room temperature, is then added decomposed
The mass ratio of agent, water and decomposing agent is that 1000:5 is stood 24 hours after stirring, be then uniformly sprayed into wooden stick uniform stirring
On compost equalizing bed, make original microorganism content >=200,000,000,000/g of compost；
Step 4: standing for fermentation: the control of compost water content is 55%~65% after step 3 matches；Bulk density control 110~
240kg/m3；The raw material of proportion is subjected to slot type chelation treatment, chelation treatment heap Gao great little: when gravity-flow ventilation, 1.5 meters of height,
1.5-10 meters of width, length is any；Temperature change: after completion is stayed in the ward to look after the patient night and day, it is daily chelate fermentation process temperature remain at 45~
Between 75 DEG C；
Step 5: spraying livestock and poultry feces toward uniform daily on equalizing bed heap, livestock and poultry feces moisture control is ≤85%, every cube daily
8~50kg of livestock and poultry feces is sprayed on rice padding.After fermentation 1~2 month；
Step 6: compost daily after uniformly sprinkling livestock and poultry feces, carries out turning over throwings 1~2 time, is conducive to chelating and ferments；Fermentation tank
In oxygen content be maintained between 5~15%；
Step 7: standing mineralising: sprinkling can stand mineralising after livestock and poultry feces 25 days, keep ventilation smooth, stir 1~2 daily
It is secondary；
Step 8: screening: above screening out miscellaneous rear as finished product organic fertilizer.
2. agricultural wastes according to claim 1 and livestock and poultry feces combine the method for preparing organic fertilizer, which is characterized in that
Agricultural wastes are the agricultural crop straw and/or rice husk of naturally dry.
3. agricultural wastes according to claim 1 and livestock and poultry feces combine the method for preparing organic fertilizer, which is characterized in that
Oxygen content in step 6 is indicated with ventilatory capacity: there are three types of ventilating modes, 1, air natural diffuseness by compost surface by oxygen
Inside natural diffuseness to compost, reach keeping purpose；2, oxygen is diffused by turning and stirring by clearance-type turning and stirring
Solid particle pore surface reaches oxygen supply purpose；3, forced ventilation is reached by implementing pipeline gap forced ventilation in compost bottom
To oxygen supply purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910371200.0A CN110054514A (en) | 2019-05-06 | 2019-05-06 | A kind of agricultural wastes and livestock and poultry feces combine the method for preparing organic fertilizer |
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| CN201910371200.0A CN110054514A (en) | 2019-05-06 | 2019-05-06 | A kind of agricultural wastes and livestock and poultry feces combine the method for preparing organic fertilizer |
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| CN110054514A true CN110054514A (en) | 2019-07-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114731928A (en) * | 2022-04-08 | 2022-07-12 | 丽水市瑞芝食用菌科技有限公司 | Process and equipment for manufacturing culture medium by using agricultural, forestry and animal husbandry wastes |
| CN115160041A (en) * | 2022-07-13 | 2022-10-11 | 安徽省农业科学院土壤肥料研究所 | Process for reducing odor emission in livestock and poultry manure composting process and organic fertilizer |
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| CN106588286A (en) * | 2016-11-29 | 2017-04-26 | 湖南大辰环保科技有限公司 | Preparation method for producing organic fertilizer by use of organic waste to adsorb pig excrement |
| CN107867939A (en) * | 2017-12-01 | 2018-04-03 | 厦门康浩科技有限公司 | A kind of livestock and poultry feces give up outer fermentation bed |
| CN108913634A (en) * | 2018-08-09 | 2018-11-30 | 衡阳师范学院 | A kind of dystopy processing method of fowl and animal excrement and its complex microorganism, the dystopy fermenting bed padding used |
| CN108976013A (en) * | 2018-08-10 | 2018-12-11 | 广西大学 | Cow dung urinates integrated organic fertilizer and preparation method thereof |
| CN109095970A (en) * | 2018-09-14 | 2018-12-28 | 安徽养地生态科技有限公司 | A kind of dystopy zymotechnique of organic fertilizer |
| CN109180376A (en) * | 2018-08-24 | 2019-01-11 | 哈尔滨亚沟彦东秸杆综合利用有限公司 | A kind of biomass fertilizer and preparation method thereof for discarding padding production with fermentation bed using pig-breeding |
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2019
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106588286A (en) * | 2016-11-29 | 2017-04-26 | 湖南大辰环保科技有限公司 | Preparation method for producing organic fertilizer by use of organic waste to adsorb pig excrement |
| CN107867939A (en) * | 2017-12-01 | 2018-04-03 | 厦门康浩科技有限公司 | A kind of livestock and poultry feces give up outer fermentation bed |
| CN108913634A (en) * | 2018-08-09 | 2018-11-30 | 衡阳师范学院 | A kind of dystopy processing method of fowl and animal excrement and its complex microorganism, the dystopy fermenting bed padding used |
| CN108976013A (en) * | 2018-08-10 | 2018-12-11 | 广西大学 | Cow dung urinates integrated organic fertilizer and preparation method thereof |
| CN109180376A (en) * | 2018-08-24 | 2019-01-11 | 哈尔滨亚沟彦东秸杆综合利用有限公司 | A kind of biomass fertilizer and preparation method thereof for discarding padding production with fermentation bed using pig-breeding |
| CN109095970A (en) * | 2018-09-14 | 2018-12-28 | 安徽养地生态科技有限公司 | A kind of dystopy zymotechnique of organic fertilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114731928A (en) * | 2022-04-08 | 2022-07-12 | 丽水市瑞芝食用菌科技有限公司 | Process and equipment for manufacturing culture medium by using agricultural, forestry and animal husbandry wastes |
| CN115160041A (en) * | 2022-07-13 | 2022-10-11 | 安徽省农业科学院土壤肥料研究所 | Process for reducing odor emission in livestock and poultry manure composting process and organic fertilizer |
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Application publication date: 20190726 |
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