CN103864479A - Bioorganic fertilizer obtained by processing pig manure, and processing technology thereof - Google Patents
Bioorganic fertilizer obtained by processing pig manure, and processing technology thereof Download PDFInfo
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- CN103864479A CN103864479A CN201210543877.6A CN201210543877A CN103864479A CN 103864479 A CN103864479 A CN 103864479A CN 201210543877 A CN201210543877 A CN 201210543877A CN 103864479 A CN103864479 A CN 103864479A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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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
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Abstract
The invention relates to a bioorganic fertilizer obtained by processing pig manure, and a processing technology thereof. The technology comprises the following steps: carrying out water separation on pig manure to make the water content of 60-70%, adding 0.3-0.5% of a fermentation solution to the obtained treated material, uniformly stirring, and carrying out stacking fermentation, wherein the stacking thickness is 30-40cm, an initial temperature is 38-40DEG C, a high temperature is 60-70DEG C, a plastic film is covered when the temperature is too low, overturning is timely carried out when the temperature is too high, overturning is carried out once every 3d when the temperature is normal, the pH value of the fermentation material is 5.8-6.5, and the fermentation time is 12-15d until the water content is below 20%; and crushing, screening for removing impurities, and packaging to form a finished product. The main components of the bioorganic fertilizer comprise bio-fermentation harmless pig manure, beneficial microbial florae, functional strains and humic acid; and the active organic matter content, the N, P and K total nutrient content, the pH value and the beneficial microbial number of the bioorganic fertilizer are 35-40%, 5% or more, 5.5-8.0 and 300,000,000-400,000,000g respectively. The technology has the advantages of provision of the efficient high-quality bioorganic fertilizer, solving of a processing problem of the pig manure, and realization of ecologic environmentally-friendly culturing.
Description
Technical field
The present invention relates to biological organic fertilizer production technical field, be specially one and utilize pig manure processing biological organic fertilizer and technique thereof.
Background technology
It is to disperse to raise that rural area tradition is raised pigs, and family battalion is main feeding manner, raises quantity few, general several heads, and many also only have ten remainders, thereby the excrement dirt producing is less, and completely also field as fertilizer sources utilizes, and does not substantially have problem of environmental pollution.Along with expanding economy, and large-scale pig farm raising scale is large, and intensive degree is high; although be conducive to improve breeding technology, epidemic prevention ability and the level of management of live pig; production cost is low, and economic benefit is high, but this enclosed concentrated feeding manner has caused pig manure urine concentrations.Pig manure should be a kind of well farm manure, is to foster and apply fertilizer to improve the high-quality organic manure resource of soil.If but directly used fresh pig ight soil, will produce crop and hinder the negative impacts such as root, disease, crop smothering.According to statistics, year delivers for sale on pig farm, thousand left and right, produces pig manure 1.2 t left and right every day, if by that natural pile fermentation processing in the past, there is following several respects drawback: the one, stack retting time long (4～6 months), weak effect; The 2nd, bank up for a long time and both accounted for place, again surrounding environment is polluted; The 3rd, nature pile fermentation ight soil is rotten wet shape, tool stench, is difficult to transport, is also difficult to directly use.
For convenient transportation, large-scale pig farm is built city suburbs mostly in, around without the dissolve excrement dirt of One's name is legion of enough farmlands; Or because human factor is not used, excrement is dirty to be stacked arbitrarily and discharge, a large amount of pig manures in obnoxious flavour and production, disorderly discharge of microorganism, intersperse among pig farm and near Residential areas, causes pollution, affects human and livestock health.In addition, contain the putrefactive organisms such as a large amount of carbohydrate, nitrogenous compound in fecaluria, enter after natural water body, can make water body muddiness, water colour flavescence, blackening, water quality deterioration, can not be feeding.A large amount of pig excrement and urine wastes and the water body polluting, feed and air, finally will cause spreading and development of swine disease and parasitic ovum, directly affects Swine Production level, when serious, will become the important factor that threatens pig industry development.Therefore; for protection of the environment; be conducive to the eubiosis; must change the direction of this " self-isolation " of large-scale cultivation industry; from the principle of building ecological husbandry and preserving the ecological environment, use biotechnology to carry out comprehensive treating process and utilization to pig manure, reasonably aquaculture and plant husbandry are combined closely; agriculture and animal husbandry develops simultaneously, and forms the benign cycle utilization of material.
Summary of the invention
The object of the invention is to the pig manure that utilizes pig farm to produce, employing adds microbial inoculum to carry out biological fermentation, under aerobic conditions, decompose the organic substance in ight soil, generate the high-efficiency high-quality biological organic fertilizer of harmless odorless without germ worm's ovum through biological fermentation, solve pig manure and process a difficult problem, realize ecological environmental-protection cultivation.
To achieve these goals, the technical solution used in the present invention is specific as follows:
One, utilize pig manure processing fertilizer flow process to be:
Pig manure processing---inoculation (adding microbial inoculum)---heap fermentation (adding according to demand trace element)---turning---continue fermentation---discharging---aftertreatment (dry---pulverize---sub-sieve impurity elimination---detect---packaging---finished product)---biological organic fertilizer.
Two, utilize pig manure processing fertilizer technique to be:
1, pig manure is first carried out to water and separate processing, make moisture content of material at 60%-70%;
2, the material of handling well is added to zymophyte solution 0.3%-0.5%, stir, carry out heap fermentation, ulking thickness is: 30-40cm, and initial temperature is controlled at 38-40 DEG C, high temperature 60-70 DEG C; When temperature is too low, add a cover plastic film, timely turning when too high, when normal every turning in 3 days once;
3, fermentation materials ph value is controlled at 5.8-6.5, and fermentation time is controlled at 12-15 days;
4, fermentation materials completes after fermentation, and water content is < 20%;
5, pulverize, sub-sieve impurity elimination, carry out agricultural industry criteria NY525-2002 regulation, packaging final prod.Described inoculation (adding microbial inoculum) is to choose Corilus versicolor Quel., viride, subtilis, Penicllium chrysogenum, bacstearothermophilus, Coriolus Versicolor, streptomyces hygroscopicus wherein three kinds.
Three, utilize the fertilizer main component of pig manure processing to be: the innoxious pig manure of biological fermentation, beneficial microorganism bacterium, functional bacterial classification, humic acid.Its technical indicator is: active organic matter content >=35%～40%, nitrogen, phosphorus, potassium total nutrient >=5%, potential of hydrogen 5.5～8.0, beneficial microorganism >=3～400,000,000 gram.
Beneficial effect of the present invention is that (1) utilizes the fertilizer of pig manure processing not only to contain the essential macroelement of various crop growths, trace element, also contains microflora and large amount of organic to crop root nutrition special role.(2) have the energy and the nutritive substance that provide soil organisms movable required, increase root system biomass around, the beneficial microorganisms such as soil Ammonifying bacteria, aerobic solid ammonia bacterium, cellulose-decomposing bacteria all have into training to be increased.(3) in soil, there is cooperation use, reduce and between nutritive element and soil, chemical reaction occurs and produce nutrient and fix, can effectively improve the validity of the trace elements such as phosphorus, iron, magnesium, zinc, manganese.(4) it contains a large amount of organic colloids, can form organic inorganic compounding machine with soil, be conducive to the formation of Soil structure, improvement fertilizing soil, strengthens soil moisture, the supply of nutrient and hold facility, fertilizer element is not run off, improve soil buffering, reduce the variation of soil acidity or alkalinity, keep the good growing environment condition of crop.(5), can improve utilization rate of fertilizer, the fertile cost of reduction throwing, enhancing crop disease-resistant insect pest ability.
Embodiment
The present invention utilizes pig manure processing biological organic fertilizer to be described further in conjunction with Longnan of Gansu Province plant
Example one: utilize pig manure processing biological organic fertilizer and technique thereof
One, the collection of pig manure
By the pig manure on 13 pig farms in 6 small towns, south of Gansu Province Hui County, collect.
Two, utilize pig manure processing fertilizer flow process to be:
Pig manure processing---inoculation (adding microbial inoculum)---heap fermentation (adding according to demand trace element)---turning---continue fermentation---discharging---aftertreatment (dry---pulverize---sub-sieve impurity elimination---detect---packaging---finished product)---biological organic fertilizer.
Three, utilize pig manure processing fertilizer technique to be:
1, pig manure is first carried out to water and separate processing, make moisture content of material at 60%-70%;
2, the material of handling well is added to zymophyte solution 0.3%-0.5%, stir, carry out heap fermentation, ulking thickness is: 30-40cm, and initial temperature is controlled at 38-40 DEG C, high temperature 60-70 DEG C; When temperature is too low, add a cover plastic film, timely turning when too high, when normal every turning in 3 days once;
3, fermentation materials ph value is controlled at 5.8-6.5, and fermentation time is controlled at 12-15 days;
4, fermentation materials completes after fermentation, and water content is < 20%;
5, pulverize, sub-sieve impurity elimination, carry out agricultural industry criteria NY525-2002 regulation, packaging final prod.Described inoculation (adding microbial inoculum) is wherein three kinds of compositions of choosing Corilus versicolor Quel., viride, subtilis, Penicllium chrysogenum, bacstearothermophilus, Coriolus Versicolor, streptomyces hygroscopicus.
Three, utilize the fertilizer main component of pig manure processing to be: the innoxious pig manure of biological fermentation, beneficial microorganism bacterium, functional bacterial classification, humic acid.Its technical indicator is: active organic matter content >=35%～40%, nitrogen, phosphorus, potassium total nutrient >=5%, potential of hydrogen 5.5～8.0, beneficial microorganism >=3～400,000,000 gram.
In pig manure of the present invention, add and in microbial inoculum, carry out biological fermentation, under aerobic conditions, microorganism breeds rapidly, can strongly decompose the organic substance in ight soil, under high temperature microbe effect, Organic oxidation decomposes and produces the exchange of biological heat forming energy, high temperature energy kill pathogens, the worm's ovum of running and 60～70 DEG C; And produce and mineralize and humus process, discharge the available nutrients such as N, P, K and trace element, carry out exchange of substance; There is the non-specific immunity factor of the genus bacillus generation of special role, can suppress spoilage organism, the growth of pathogenic bacterium and the decomposition of corrupt substance in harmful microorganism activity and excrement; Filamentous fungus, photosynthetic bacteria in microbial inoculum can absorb, decompose stench and objectionable impurities.Finally, pig manure has generated the high-efficiency high-quality biological organic fertilizer of harmless odorless without germ worm's ovum after biological fermentation.
The essential environmental factors of impact fermentation of the present invention has temperature, moisture, C/N and pH.As follows under actual conditions:
1. temperature impact: temperature is the important indicator that shows microbial activities degree in aerobic fermentation, and the generation mark fermenting process of high temperature runs well.Batch production fermentation requires the cycle short, is generally 8～20 d.Adopt stirring and force ventilated method to improve for oxygen condition, impel material be in earlier stage rapidly heated and maintain the high temperature of 60～70 DEG C in mid-term.The bad physical form of pig manure is the major obstacle that affects fermentation calefaction, add high C/N and low-moisture organism to be improved.
2. humidity effect: moisture is the indispensable important factor of microbial activities.In aerobic fermentation process, the suitable water ratio of material is 60%～70%.The moisture too high too low aerobe activity that all affects of material, should carry out moisture adjusting before fermentation.Material water ratio is less than 60%, heats up slow, and temperature is low, and decomposition degree is poor; Be greater than 70%, impact ventilation, forms anaerobically fermenting, heats up slow, and decomposition degree is also poor.The general water content of fresh excrement is higher, and the method that reduces water content is the organic materials of the low moisture content of fusion.As chaff shell, peat, sawdust, stalk etc.These auxiliary materials also promote scattering and disappearing of moisture.
3.C/N impact: C/N is the important nutritional condition of microbial activities.Conventionally the suitable C/N that microbial reproduction requires is 20～30.Pig manure C/N average out to 14.Simple pig manure is unfavorable for fermentation, needs the material of the high C/N ratio of fusion to regulate.The material of above-mentioned adjusting water ratio all has high C/N ratio, is also good C/N adulterant.
4.PH value impact: the preserve material impact of potential of hydrogen to microbial activities and nitrogen.Animal dung batch production fermentation is aerobic fermentation, has a large amount of ammonia-state nitrogens to generate, and pH is raise, and fermentation whole process is all in alkaline environment, and the disadvantageous effect of high pH environment is mainly to increase nitrogen loss.Can add the auxiliary materials such as straw, sawdust, cavings, promote the biological fixation of nitrogen, and reduce nitrogen mineralization rate during the fermentation in major ingredient, reduce the volatilization loss of ammonia-state nitrogen.
Example two, utilize pig manure processing biological organic fertilizer and technique thereof
Pig manure fermentation is the key link of harmless treatment, and by high temperature (55～65 DEG C) fermentation, in pig manure, pathogenic bacteria and weed seed are killed, organic humify, and wherein nutrient becomes the form easily being absorbed by farm crop.Material fermentation 20～25 days, the discharging of becoming thoroughly decomposed., the pig manure of ripe corruption, its color is brown, is substantially destitute of smell, and temperature of charge approaches temperature, and shatter value is good; Water ratio is below 30%, and nitrogen phosphorus potassium total nutrient content reaches 50～60g/ ㎏, pH 7.5-8.0, and organic content >=30%, colititre≤10-1, parasitic ovum mortality ratio is 95% ~ 100%.Reach These parameters and belong to fermentation normally.Other technical process are identical with example 1.
Claims (3)
1. utilize pig manure processing biological organic fertilizer and technique thereof, its work flow is: pig manure processing-inoculation (adding microbial inoculum)-heap fermentation (adding according to demand trace element)-turning-continuation fermentation-discharging-aftertreatment (dry-pulverize-sub-sieve impurity elimination-detection-packaging-finished product)-biological organic fertilizer.
2. pig manure processing biological organic fertilizer and the technique thereof utilized as claimed in claim 1, is characterized in that: complete processing is:
(1) pig manure is first carried out to water and separate processing, make moisture content of material at 60%-70%;
(2) material of handling well is added to zymophyte solution 0.3%-0.5%, stir, carry out heap fermentation, ulking thickness is: 30-40cm, and initial temperature is controlled at 38-40 DEG C, high temperature 60-70 DEG C; When temperature is too low, add a cover plastic film, timely turning when too high, when normal every turning in 3 days once;
(3) fermentation materials ph value is controlled at 5.8-6.5, and fermentation time is controlled at 12-15 days;
(4) fermentation materials completes after fermentation, and water content is < 20%;
(5) pulverize, sub-sieve impurity elimination, carry out agricultural industry criteria NY525-2002 regulation, packaging final prod.Described inoculation (adding microbial inoculum) is to choose Corilus versicolor Quel., viride, subtilis, Penicllium chrysogenum, bacstearothermophilus, Coriolus Versicolor, streptomyces hygroscopicus wherein three kinds.
3. the fertilizer that utilizes pig manure processing, is characterized in that main component is: the innoxious pig manure of biological fermentation, beneficial microorganism bacterium, functional bacterial classification, humic acid; Its technical indicator is: active organic matter content >=35%～40%, nitrogen, phosphorus, potassium total nutrient >=5%, potential of hydrogen 5.5～8.0, beneficial microorganism >=3～400,000,000 gram.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860727A (en) * | 2015-06-19 | 2015-08-26 | 武汉市天健农业发展有限公司 | Method for producing organic fertilizer from livestock manure in a harmless manner |
| CN105399462A (en) * | 2015-12-18 | 2016-03-16 | 福建省农业科学院作物研究所 | Broad-bean straw compost composition and piling method thereof |
| CN106396766A (en) * | 2016-08-30 | 2017-02-15 | 河北凡夏珍品农业科技开发有限公司 | Manufacturing method of pig manure fermented organic fertilizer |
| CN106882993A (en) * | 2017-03-14 | 2017-06-23 | 铜仁市万山区绿涛牧业有限公司 | The organic fertilizer and its production method of a kind of pig manure production |
| CN107500850A (en) * | 2017-07-28 | 2017-12-22 | 安徽新创智能科技有限公司 | A kind of Kkitchen food waste and straw hybrid composting method |
| CN108689731A (en) * | 2017-04-05 | 2018-10-23 | 天津国丰民裕农业科技有限公司 | A kind of quick method for making of organic fertilizer |
| CN111072431A (en) * | 2019-12-12 | 2020-04-28 | 新疆农垦科学院 | Organic functional carrier loaded with water-soluble microbial agent, preparation method of organic functional carrier, functional biological organic liquid fertilizer and biological organic fertilizer |
| CN111217624A (en) * | 2020-01-16 | 2020-06-02 | 福建省田伯生物肥有限公司 | Preparation method of antibiotic-free high-quality organic fertilizer for livestock and poultry manure |
| CN112931415A (en) * | 2021-02-05 | 2021-06-11 | 广西壮族自治区农业科学院 | Method for preparing earthworm feeding substrate by using sugar refinery filter mud |
-
2012
- 2012-12-14 CN CN201210543877.6A patent/CN103864479A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860727A (en) * | 2015-06-19 | 2015-08-26 | 武汉市天健农业发展有限公司 | Method for producing organic fertilizer from livestock manure in a harmless manner |
| CN105399462A (en) * | 2015-12-18 | 2016-03-16 | 福建省农业科学院作物研究所 | Broad-bean straw compost composition and piling method thereof |
| CN106396766A (en) * | 2016-08-30 | 2017-02-15 | 河北凡夏珍品农业科技开发有限公司 | Manufacturing method of pig manure fermented organic fertilizer |
| CN106882993A (en) * | 2017-03-14 | 2017-06-23 | 铜仁市万山区绿涛牧业有限公司 | The organic fertilizer and its production method of a kind of pig manure production |
| CN108689731A (en) * | 2017-04-05 | 2018-10-23 | 天津国丰民裕农业科技有限公司 | A kind of quick method for making of organic fertilizer |
| CN107500850A (en) * | 2017-07-28 | 2017-12-22 | 安徽新创智能科技有限公司 | A kind of Kkitchen food waste and straw hybrid composting method |
| CN111072431A (en) * | 2019-12-12 | 2020-04-28 | 新疆农垦科学院 | Organic functional carrier loaded with water-soluble microbial agent, preparation method of organic functional carrier, functional biological organic liquid fertilizer and biological organic fertilizer |
| CN111217624A (en) * | 2020-01-16 | 2020-06-02 | 福建省田伯生物肥有限公司 | Preparation method of antibiotic-free high-quality organic fertilizer for livestock and poultry manure |
| CN112931415A (en) * | 2021-02-05 | 2021-06-11 | 广西壮族自治区农业科学院 | Method for preparing earthworm feeding substrate by using sugar refinery filter mud |
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Application publication date: 20140618 |