CN102887746A - Method for preparing organic fertilizer by mixing pig manure with sawdust - Google Patents
Method for preparing organic fertilizer by mixing pig manure with sawdust Download PDFInfo
- Publication number
- CN102887746A CN102887746A CN201210440627XA CN201210440627A CN102887746A CN 102887746 A CN102887746 A CN 102887746A CN 201210440627X A CN201210440627X A CN 201210440627XA CN 201210440627 A CN201210440627 A CN 201210440627A CN 102887746 A CN102887746 A CN 102887746A
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- Prior art keywords
- temperature
- compost
- pig manure
- turning
- raw material
- Prior art date
- 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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- 238000000034 method Methods 0.000 title claims abstract description 28
- 210000003608 fece Anatomy 0.000 title claims abstract description 18
- 239000010871 livestock manure Substances 0.000 title claims abstract description 18
- 239000003895 organic fertilizer Substances 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000002361 compost Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 244000052616 bacterial pathogen Species 0.000 claims abstract description 4
- 238000009264 composting Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 239000003337 fertilizer Substances 0.000 claims description 28
- 239000002023 wood Substances 0.000 claims description 10
- 241000209094 Oryza Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 102000002322 Egg Proteins Human genes 0.000 claims description 3
- 108010000912 Egg Proteins Proteins 0.000 claims description 3
- 239000010903 husk Substances 0.000 claims description 3
- 210000004681 ovum Anatomy 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 11
- 241000607479 Yersinia pestis Species 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 230000012010 growth Effects 0.000 abstract description 3
- 244000025254 Cannabis sativa Species 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 235000013601 eggs Nutrition 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 4
- 230000008635 plant growth Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002688 soil aggregate Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
Landscapes
- Fertilizers (AREA)
Abstract
The invention provides a method for preparing an organic fertilizer by mixing pig manure with sawdust. According to the method, as for a raw material and auxiliary materials, the raw material is 100kg of pig manure and the auxiliary materials are 50kg of sawdust and 50kg of waste materials such as grain bran powder; the C/N ratio of the raw material and the auxiliary materials is controlled to be 23-28 and the water content of the pig manure after proportioning is controlled to be 52-68%; as for pile dimensions, during natural ventilation, the height is 1.0-1.5m, the width is 1.5-3.0m and the length is random; and as for temperature variation, the complete composting process is formed by a low-temperature stage, a medium-temperature stage, a high-temperature stage and a cooling stage, the compost temperature is generally 50-60 DEG C and the highest compost temperature can reach 70-80 DEG C, the process in which the temperature gradually rises is a compost harmless treatment process, and the compost is maintained for ten days at high temperature (45-65 DEG C) and pathogenic bacteria, eggs, grass seeds and the like can be killed. The organic fertilizer has simple process, is convenient to prepare, controls diseases and pests, improves the soil environment and pH value and is beneficial to crop growth.
Description
Technical field:
The present invention relates to the Production of manure technical field, particularly the mixed wood chip of a kind of pig manure prepares the method for fertilizer.
Background technology:
Fertilizer, mainly contain nitrogen, phosphorus, potassium element, replenish the nutrition of running off for earth, thereby increase the output of crop, still, frequent and single use along with chemical fertilizer application, bring disadvantageous effect to edatope, soil is under the condition that lacks sufficient organic matter, and soil aggregate is difficult to form, adhesive power between the soil particle weakens, and has lowered the water retention capacity of soil now.When earth can't keep the moisture of abundance, even the chemical fertilizer quality is high, also is not easy to chemical fertilizer and under favourable condition, discharges nutrient.Fertilizer has appearred in the problem that causes for solving the single chemical fertilizer of life-time service on the market, not only contain the essential macroelement of plant, trace element in the fertilizer, also contains abundant organic nutrient, and fertilizer is the most comprehensive fertilizer.The effect of fertilizer in agriculture production is mainly manifested in the following aspects: after 1, improvement soil, culture fertility organic fertilizer are manured into soil, organic mass-energy is improved soil physical chemistry situation and biological nature effectively, vegetable soil, strengthen fertilizer supply and preservation ability and the surge capability of soil, for good edaphic condition is created in the growth of crop.2, increase output, raising quality organic fertilizer contain abundant organism and various nutritive element, for farm crop provide nutrition.Behind the fertilizer decomposition, for soil microbial activity provides energy and nutriment, promote microbial activities, accelerate organic matter decomposition, the active substance of generation etc. can promote the growth of crop and improve the quality of agricultural-food.3, the utilization ratio fertilizer that improves fertilizer contains that nutrient is many but relative content is low, discharge slowly, and chemical fertilizer unit nutrient content is high, and composition is few, discharges fast.Both use by reasonable coordination, mutually replenish, and the organic acid that organic matter decomposition produces can also promote the dissolving of mineral nutrient in soil and the chemical fertilizer.Fertilizer and chemical fertilizer are mutually promoted, and are conducive to Crop, improve the utilization ratio of fertilizer.Though fertilizer has above-mentioned advantage, still, present fertilizer, prescription and manufacture craft on the market is too complicated, and the kind and the method that add bacterial classification cause high cost, have increased peasant's burden.
In view of above-mentioned technological deficiency, simple, easy to make in the urgent need to a kind of technique occurring, suppress disease and pest, improve edatope and potential of hydrogen, the mixed wood chip of a kind of pig manure that is conducive to plant growth prepares the method for fertilizer.
Summary of the invention:
The object of the invention is to overcome the shortcoming that exists in the prior art, provide a kind of technique simple, easy to make, suppress disease and pest, improve edatope and potential of hydrogen, the mixed wood chip of a kind of pig manure that is conducive to plant growth prepares the method for fertilizer.
To achieve these goals, the invention provides the method that the mixed wood chip of a kind of pig manure prepares fertilizer, it is characterized in that, comprise the steps:
(1) raw material and auxiliary material
Raw material: 100 kilograms of pig manures.
Auxiliary material: 50 kilograms of the rejected materials such as 50 kilograms of wood chips, husk powder;
(2) ratio requirement
Supplementary material: the C/N ratio is controlled at 23-28.
Water content: the water content of pig manure is controlled at 52%-68% after the proportioning;
(3) the high size of heap: during natural ventilation, height 1.0-1.5 rice, wide 1.5-3.0 rice, length is any.
(4) temperature variation: complete composting process is comprised of low temperature, middle temperature, high temperature and cooling four-stage.Compost temperature is generally at 50-60 ℃, Gao Shikeda 70-80 ℃.Temperature is the existing process that raises gradually from low to high, is the treating processes of compost hazard-free.Compost was kept 10 days at high temperature (45-65 ℃), and pathogenic bacteria, worm's ovum, grass-seed etc. all can be killed;
(5), turning: compost temperature rises to more than 60 degree, keeps beginning turning after 48 hours, (but when temperature is spent above 70, immediately turning), the uniform and complete of being sure to during turning is ploughed under the heap middle and upper part with the low layer material as far as possible, in order to fully become thoroughly decomposed, determine the turning number of times depending on the material degree of becoming thoroughly decomposed.
Technique of the present invention is simple, and is easy to make, suppresses disease and pest, improves edatope and potential of hydrogen, is conducive to plant growth.
Embodiment:
The mixed wood chip of pig manure of the present invention prepares the method for fertilizer, and the preparation method is as follows:
(1) raw material and auxiliary material
Raw material: 100 kilograms of pig manures.
Auxiliary material: 50 kilograms of the rejected materials such as 50 kilograms of wood chips, husk powder;
(2) ratio requirement
Supplementary material: the C/N ratio is controlled at 23-28.
Water content: the water content of pig manure is controlled at 52%-68% after the proportioning;
(3) the high size of heap: during natural ventilation, height 1.0-1.5 rice, wide 1.5-3.0 rice, length is any.
(4) temperature variation: complete composting process is comprised of low temperature, middle temperature, high temperature and cooling four-stage.Compost temperature is generally at 50-60 ℃, Gao Shikeda 70-80 ℃.Temperature is the existing process that raises gradually from low to high, is the treating processes of compost hazard-free.Compost was kept 10 days at high temperature (45-65 ℃), and pathogenic bacteria, worm's ovum, grass-seed etc. all can be killed;
(5), turning: compost temperature rises to more than 60 degree, keeps beginning turning after 48 hours, (but when temperature is spent above 70, immediately turning), the uniform and complete of being sure to during turning is ploughed under the heap middle and upper part with the low layer material as far as possible, in order to fully become thoroughly decomposed, determine the turning number of times depending on the material degree of becoming thoroughly decomposed.
Technique of the present invention is simple, and is easy to make, suppresses disease and pest, improves edatope and potential of hydrogen, is conducive to plant growth.
Claims (1)
1. a pig manure mixes the method that wood chip prepares fertilizer, it is characterized in that, comprises the steps:
(1) raw material and auxiliary material
Raw material: 100 kilograms of pig manures;
Auxiliary material: 50 kilograms of the rejected materials such as 50 kilograms of wood chips, husk powder;
(2) ratio requirement
Supplementary material: the C/N ratio is controlled at 23-28;
Water content: the water content of pig manure is controlled at 52%-68% after the proportioning;
(3) the high size of heap: during natural ventilation, height 1.0-1.5 rice, wide 1.5-3.0 rice, length is any;
(4) temperature variation: complete composting process is comprised of low temperature, middle temperature, high temperature and cooling four-stage;
Compost temperature is generally at 50-60 ℃, Gao Shikeda 70-80 ℃;
Temperature is the existing process that raises gradually from low to high, is the treating processes of compost hazard-free;
Compost was kept 10 days at high temperature (45-65 ℃), and pathogenic bacteria, worm's ovum, grass-seed etc. all can be killed;
(5), turning: compost temperature rises to more than 60 degree, keeps beginning turning after 48 hours, (but when temperature is spent above 70, immediately turning), the uniform and complete of being sure to during turning is ploughed under the heap middle and upper part with the low layer material as far as possible, in order to fully become thoroughly decomposed, determine the turning number of times depending on the material degree of becoming thoroughly decomposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440627XA CN102887746A (en) | 2012-11-07 | 2012-11-07 | Method for preparing organic fertilizer by mixing pig manure with sawdust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440627XA CN102887746A (en) | 2012-11-07 | 2012-11-07 | Method for preparing organic fertilizer by mixing pig manure with sawdust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102887746A true CN102887746A (en) | 2013-01-23 |
Family
ID=47531448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210440627XA Pending CN102887746A (en) | 2012-11-07 | 2012-11-07 | Method for preparing organic fertilizer by mixing pig manure with sawdust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102887746A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274782A (en) * | 2013-06-01 | 2013-09-04 | 浙江大学 | Method for producing pig manure organic fertilizer by employing waste bacteria stick |
| CN104909848A (en) * | 2014-06-19 | 2015-09-16 | 东至县恒源工贸有限公司 | Chicken manure organic fertilizer and preparation method thereof |
| CN107056348A (en) * | 2017-02-13 | 2017-08-18 | 南京农业大学 | A kind of method of the aquatic production organic fertilizer of recycling pig manure |
| CN112624815A (en) * | 2020-12-29 | 2021-04-09 | 深圳市鸿霖农业开发有限公司 | Production process for compost |
| CN113716986A (en) * | 2020-12-29 | 2021-11-30 | 宁夏启远生物科技有限公司 | Preparation method of composite organic fertilizer |
-
2012
- 2012-11-07 CN CN201210440627XA patent/CN102887746A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274782A (en) * | 2013-06-01 | 2013-09-04 | 浙江大学 | Method for producing pig manure organic fertilizer by employing waste bacteria stick |
| CN104909848A (en) * | 2014-06-19 | 2015-09-16 | 东至县恒源工贸有限公司 | Chicken manure organic fertilizer and preparation method thereof |
| CN107056348A (en) * | 2017-02-13 | 2017-08-18 | 南京农业大学 | A kind of method of the aquatic production organic fertilizer of recycling pig manure |
| CN112624815A (en) * | 2020-12-29 | 2021-04-09 | 深圳市鸿霖农业开发有限公司 | Production process for compost |
| CN113716986A (en) * | 2020-12-29 | 2021-11-30 | 宁夏启远生物科技有限公司 | Preparation method of composite organic fertilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |