CN101659582B - Method for rapidly converting animal-poultry faeces into high-efficiency fertilizer - Google Patents
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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
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
The invention discloses a method for rapidly converting animal-poultry faeces into high-efficiency fertilizer, which comprises the following steps: hydrolyzing animal-poultry faeces under the acidity condition and producing amino acid (ova and germina are all killed in the process) to obtain crop synergia fertilizer; adding hydrolyticre agent into dispersant, odor absorbent, adhesive-maintaining agent, coating agent and bulking agent. The fertilizer not only has good fertilizer efficiency, but also has good effects on the proliferation of microbes in soil, can avoid occurrence of the following situations that microbes in soil die out, salt is accumulated and soil is hardened as chemical fertilizer is misused; and the implementation of the method plays a positive role in agricultural non-pollution ecological production and industrial production.
Description
Technical field
The present invention relates to a kind for the treatment of agent and production method thereof of farm animal excrement, especially feces of livestock and poultry is carried out the method that harmless treatment makes it to become the farm crop fertilizer.
Background technology
Current, our country begins pay attention to day by day to food safety, the enforcement of green food, non-polluted farm product, ecological agriculture plan, and the livestock and poultry breeding industry development is swift and violent, and livestock and poultry cultivation has become the important channel of growth of agricultural efficiency, increasing peasant income.Because livestock and poultry breeding industry is fast-developing, the pollution of farm animal excrement increases the weight of day by day.At present, the big-and-middle-sized livestock and poultry farm of China (referring to 10,000 above pig farms, 100 above cattle farms and the above chicken house of 100,000 plumages) has reached more than 14800, and focuses mostly near the East Coastal big and medium-sized cities." People's Republic of China's noxious waste pollution environment is prevented therapy " being carried out check result in 2003 according to the National People's Congress and show that China's large-scale cultivation field feces of livestock and poultry generation reaches 21.6 hundred million tons, is 2.7 times of industrial solid castoff.Because the feces of livestock and poultry generation is very large, livestock and poultry farm more than 80% is comprehensive utilization and sewage treatment facility not, facility and equipment built more than 70% are not good enough because for the treatment of process yet, it is former thereby fail to play a role that equipment performance is poor etc., caused serious environmental pollution, wherein to pollute the proportion account for larger in the intensive culture field, the waste of many livestock and poultry farms can not get timely processing, the long-term stacking, let alone to expose to the sun and rain, cause the interior mosquitos and flies evil of colony house to be given birth to, pestilence spreads, the laying rate of poultry descends, and mortality of livestock increases, and enterprises' loss is heavy, the more seriously serious threat of livestock and poultry breeding industry ight soil and the regional environmental quality that affects big and medium-sized cities is to the water source of surrounding environment, soil, air and biology cause seriously " solid " pollution.According to expert introduction, if livestock and poultry give birth to excrement without biological decomposition, plant is difficult to absorb, because livestock and poultry do not absorb because the feed of taking in has complete digestion, part nutrition (protein) be excreted (40%-70% being arranged approximately such as chicken manure) is more or less arranged, these ight soil not processed or become thoroughly decomposed and itself with a large amount of worm's ovums, germ, if be applied directly on the crop, then there are very large harm and hidden danger: directly advance people's soil and also can cause worm's ovum, bacterial contamination and uric acid kill and wound plant, allow people feel startling such as the then bird flu in the Asia wide-scale distribution, the avian influenza virus 180d of in feces of livestock and poultry, can surviving; Pollute the large public hazards become society, seriously restricted sustainable development of agriculture, therefore, the feces of livestock and poultryization evil of how accumulation being caused disaster is treasured, carries out innoxious, recycling treatment and has become a global problem.
Feces of livestock and poultry is a kind of environmental hazard material of reality, again a kind of available Biological resources, utilizing improper to it will be serious source of pollution, if realization harmless treatment, can bring into play to a great extent the effect of the resources such as feces of livestock and poultry biomass energy, refuse nutrition, realize the recycling of waste resource.At present, the treatment process of feces of livestock and poultry mainly contains following several both at home and abroad.
1, directly do fertilizer or sanitary landfill, the method is directly to be put into feces of livestock and poultry in the cropland or to bury the underground landfill of people, biochemical action by microorganism in the ground, make it to be decomposed into plant absorbing, but stated on this method, undecomposed feces of livestock and poultry is directly executed in soil, at the conditions suitable bottom fermentation and produce a large amount of heats, burn crop root, uric acid also can kill and wound plant without decomposing, and ight soil itself is with a large amount of worm's ovums simultaneously, germ brings disease hidden danger to crop, fertilizer not only can not by plant absorbing, directly advance people's soil and also can cause worm's ovum, pathogen contamination; Landfill is in a large number land occupation, polluted underground water and surrounding environment again, therefore feces of livestock and poultry must be carried out harmless treatment and become thoroughly decomposed fully just being applied to crop afterwards.
2, this method of burning disposal is mainly used in the ight soil that the strong germ brood cell of resistibility pollutes, and the general using incinerator carries out harmless treatment with feces of livestock and poultry.Can be used for generating etc. although burning method produces a large amount of heat energy, a large amount of ight soil water content that China intensive culture field produces are high, and drying is difficulty relatively, are difficult to as fuel as not processing; Simultaneously, burn and to discharge a large amount of objectionable impuritiess, cause the secondary pollution to environment, thereby application prospect is little.
3, as feed, contain the nutritive ingredients such as a large amount of nitrogens, mineral substance, Mierocrystalline cellulose in the ight soil, but contain many potential objectionable impuritiess in the feces of livestock and poultry simultaneously, such as mineral trace element (copper, zinc, arsenic etc.), various medicines (anticoccidial drug, sulfa drugs etc.), microbiotic and hormone etc., and a large amount of pathogenic micro-organisms, parasite and ovum thereof.So feces of livestock and poultry only has through after certain technical finesse, can be as the feed of fish, pig or ox, but its treating processes is comparatively complicated, cost is high and feed quality is relatively poor, applies thereby limited it.
4, anaerobic ferment for methane, anaerobically fermenting is the method for a kind of effective processing feces of livestock and poultry and resource recycling, can not only solve the fecal pollution problem of livestock and poultry farm, and the biogas of fermentation can be directly for peasant household, natural pond liquid and natural pond slag are recycling, meet ecological principle.Its shortcoming is NH
3Volatilization loss is many, and the treating pond volume is large, and can only process on the spot and utilize.Because natural pond liquid utilization is subjected to the agricultural cultivating mode of territorial environment, crop species to limit larger, so that the bottleneck that effectively is treated as present form anaerobic fermentation methane engineering operation of natural pond liquid, and construction investment is high, payback period is long, so owner's enthusiasm is not high, anaerobic fermentation technology is applied and is restricted.
5, aerobic compost is processed, aerobic compost is exactly under Artificial Control, under certain humidity, temperature, C/N ratio and ventilation condition, utilize the fermentative action of the microorganisms such as the extensive bacterium that distributes of nature, actinomycetes, fungi, promote artificially biodegradable organism to the microbiological process of stable soil ulmin biochemical conversion.Aerobic compost process be realize that feces of livestock and poultry is innoxious, a kind of the most effective means of minimizing, resource utilization, industrialization, have the advantages such as working cost is low, treatment capacity large, non-secondary pollution because of it, become in recent years a study hotspot of countries in the world resource, field of Environment Protection.But the stack retting method that the peasant adopts at present is to seal stack retting after ight soil is participated in discarded solid organic matters (crop material, straw, loose shell, Pericarppium arachidis hypogaeae, rice chaff, sawmilling, leaf, mushroom tankage, the dregs of a decoction, sugared mud, vinasse, bagasse, residue of monosodium glutamate, furfural dregs, manioc waste, domestic waste etc.).No matter select anaerobically fermenting or aerobic fermentation, general consuming time all longer, short then a couple of days, long then take 3-4 and just can become thoroughly decomposed in individual month, and not only contaminate environment but also cause nutrient to run off in a large number of the foul smell that gives out.A lot of documents are pointed out, various germs and weed seed that Composting Process not only can kill in the ight soil make ight soil reach innoxious, also can generate in a large number the available nutrient that can be utilized by plant absorbing, and synthetic new soil ulmin, be the important substance that consists of soil fertility; The compost of processing maturation is not only a kind of fertilizer of high-quality, or a kind of good soil improvement agent, can improve the physico-chemical property of soil.Adopt compost method to process feces of livestock and poultry, the final product foul smell of processing is less, and dry, packs easily, spreads fertilizer over the fields.Shortcoming is the loss that NH3 is arranged in the treating processes, can not control foul smell fully, and the place that compost needs is large, and the treatment time is long.
In recent years, some documents disclose the treatment process of feces of livestock and poultry, Chinese patent for example: application number: 87106349.2 titles: feces of livestock and poultry is converted into the method open (bulletin) number of animal-feed: CN1037260, application (patent right) people: East-Suburb Agricultural and Grazing Land, Tianjin City, the method is to process feces of livestock and poultry with the oxygenation dynamic fermentation, particularly just to make it to be converted into the animal regenerative feedstuff of high protein be that feces of livestock and poultry is mixed with the pair material that natural primary feed forms to chicken manure, directly contact with warm air, material is heated simultaneously and air mixed, to be under the dynamical state at material, the saturated oxygen uptake of constant temperature, under certain humidity condition, carry out the method for quick fermentation, its advantage is directly nutrition purposes, especially for feeding animals of the livestock and poultry regenerative feedstuff that obtains, the feces of livestock and poultry that can be produced the same day is converted into the animal regenerative feedstuff, eliminate feces of livestock and poultry to the pollution of environment, the regenerative feedstuff goods matter of producing is good, animal happiness food.
Chinese patent: application number: 01107539.2 title: utilize feces of livestock and poultry to produce the method open (bulletin) number of biological organic fertilizer: CN1309110, application (patent right) people: Yang Xiong, summary: the manufacture method that the present invention relates to a kind of biological organic fertilizer, it is characterized in that at first respectively mushroom residue, Chinese medicine slag is pulverized rear mistake 15～40 purposes sieve, again feces of livestock and poultry, mushroom residue, Chinese medicine slag, the mixing microorganisms bacterial classification, mix inorganic fertilizer, tackiness agent is in 25～35: 25～35: 25～35: 2～3: 5～8: after 1～2 ratio mixes, adding an amount of water to material moisture is 20～40%, inserting fermentation vat fermented 5～15 days at normal temperatures, temperature in the fermenting process controlled fermentation pond is at 40～70 ℃, carry out simultaneously suitable aeration and stirring, again the material through above-mentioned processing is taken out from fermentation and carry out prebake, granulation, dry again, the present invention takes full advantage of the tankage in the farm and sideline product processing industry, aboundresources, make simply, have significant economic benefit and social benefit.
Chinese patent application number: 01101879.8, title: a kind of intensive livestock and poultry farm, feces of livestock and poultry pollute treatment technology, open (bulletin) number: CN1369466, application (patent right) people: Bian Xijun, summary: a kind of intensive livestock and poultry farm fecal pollution processing environment engineering field with the easy means of economy, solves the processing of fecal pollution, the present invention adopts M mummification, scavenging agent, and treatment plant finishes in the field.Water content greater than 90% feces of livestock and poultry, is delivered to field treatment plant, admix lime and ooze out excess water, moisture dropping to about 75% leaches liquid manure and impose on the field nearby after becoming thoroughly decomposed in the liquid manure pond.Be wet the semi-solid excrement of shape, admix again no longer infiltration behind the M mummification scavenging agent, also eliminated stink.Placing ventilates becomes thoroughly decomposed after the pond becomes thoroughly decomposed, but entrucking dress generation, and the fertilizer of producing green food is supplied with in export trade.Process or these 12～20 yuan per ton, 150～350 yuan/tons of sale prices, benefit are 1～2 times of existing livestock and poultry farm.
Chinese patent application number: 02115968.8, title: microorganism feces of livestock and poultry innocuous bacterial agent and preparation method open (bulletin) number: CN1465550, application (patent right) people: Hebei Changxiangi Bioengineering Co., Ltd., summary: microorganism animal manure just innocuous bacterial agent is the harmless processing technology field of microorganism.By candiyeast 5%, bacillus thuringiensis 15%, thermoactinomyces 30%, excrement fiber Zymomonas mobilis 15%, genus bacillus 10%, photosynthetic bacteria 25% forms.Preparation technology is: candiyeast under 28 ℃, solid fermentation 48 hours, bacillus thuringiensis was fermented 32 hours in the time of 34 ℃, solid fermentation is 40 hours again; Thermoactinomyces is at 55 ℃, and liquid fermentation tank fermented 48 hours; Afterwards 50 ℃ of solid fermentations 56 hours; The excrement fiber bacterium is 34-36 ℃ of liquid fermenting 26 hours, again 32 ℃ of solid fermentations 40 hours; Genus bacillus is 35 ℃ of liquid fermentings 50 hours, by adding stopping composition at 1: 1.Photosynthetic bacteria is in the time of illumination 25-30 ℃, and liquid fermenting 144 hours added stopping composition by 1: 1, and each bacterium is dried respectively, pulverizes, sieves at 35-50 ℃.Detect again each bacterium number.Mixing is made.The nitrogen compound of fowl poultry kind in just etc. can be decomposed and transform.It is the microbiobacterial agent of effective nuisanceless disposal feces of livestock and poultry.
Summary of the invention
The purpose of this invention is to provide a kind of processing feces of livestock and poultry method that is different from prior art, so that after feces of livestock and poultry processed, worm's ovum, pathogen contamination reduced, the final product foul smell is less, and dry, easily packing, can be as the farm crop enhanced fertilizer.
Method of the present invention is that feces of livestock and poultry is issued the unboiled water solution at acidic conditions, generates amino acid (this process worm's ovum and germ are killed entirely) and obtains the farm crop enhanced fertilizer.
Above-mentioned method need to add acidic hydrolysis agent and treatment agent when hydrolysis, described treatment agent comprises dispersion agent, odor absorbent, guarantor's stick, coating agent and weighting agent, and the parts by weight of these treatment agents are:
Acidic hydrolysis agent: 5-8 part;
Dispersion agent: 2-5 part;
Odor absorbent: 2-5 part;
Tackiness agent: 0.1-0.5 part;
Coating agent: 1-3 part;
PH conditioning agent 0.5-1 part;
Weighting agent: 10-30 part.
Above-described acidic hydrolysis agent is the vitriol oil, and the final product of hydrolysis all is a-amino acid.
Above-described dispersion agent is that silica powder is selected SiO by 60 purpose silica powder or spun yarns
2The industrial goods of content more than 70%, the effect that adds dispersion agent are that chicken manure just disperses to be convenient to reaction when allowing hydrolysis;
Above-described odor absorbent is humic acids (technical grade product), as feces of livestock and poultry hydrolysis reaction odor absorbent.
Above-described coating agent is that the main component of calcium superphosphate is monocalcium phosphate Ca (H
2PO
4)
2With gypsum CaSO
42H
2O, the H that mainly feces of livestock and poultry is produced
2S ↑, NH
3, NO
2-, NO
3-Can play the effect of reduction, parcel;
Above-described tackiness agent is water glass, in hydrolysis the chicken manure of handling well is played the sticking effect of guarantor, in hydrolysis the chicken manure of handling well is played adhesive effect, mainly protects nitrogen not run off, and absorbs simultaneously H
2S ↑ become NaS.
Above-described weighting agent is coal ash, moisture absorption and increase trace element;
Above-described PH conditioning agent is lime, absorbs H
2S ↑ become CaS and can be used as the CaSO of fertilizer with unnecessary sulfuric acid reaction life
42H
2O.
Rapidly converting animal-poultry faeces of the present invention is that the production method of high efficiency fertilizer is as follows:
Feces of livestock and poultry is added dispersion agent, in the situation of acidic hydrolysis agent, heating and stirring, temperature rises to 70-80 ℃, feces of livestock and poultry is hydrolyzed, add again odor absorbent, add and protect stick, coating agent and weighting agent, regulating pH with the PH conditioning agent is that the 6.5-7.5 temperature of charge maintains 70～80 ℃, reacted 0.5-1 hour, foul smell in the feces of livestock and poultry and obnoxious flavour can be removed, stir, proceed chemical reaction and biological respinse, naturally kill worm's ovum and germ, obtain the farm crop enhanced fertilizer.
Beneficial effect of the present invention is:
1, selects sulfuric acid to make hydrolytic reagent, can make the protein in the feces of livestock and poultry be converted into quickly amino acid, kill worm's ovum and germ.
2, add odor absorbent, interpolation guarantor stick, coating agent and weighting agent, suppressed the generation of the obnoxious flavoures such as hydrogen sulfide and ammonia, can bring into play immediately deodorization.
3, the feces of livestock and poultry that uses livestock and poultry manure treating agent of the present invention to process is conducive to Soil Microorganism propagation, and crop is grown up strong and sturdy.
4, use livestock and poultry manure treating agent of the present invention can decompose the salt of soil, prevent that salinity from increasing, and is improved the effect of soil property.
5, livestock and poultry manure treating agent of the present invention contains phosphorus and calcium, is improved fertilizer efficiency, promotes the effect of plant growth.
6, feces of livestock and poultry treatment process raw material of the present invention is easy to get, and preparation is easily, and is easy to use, and fertilizer can long storage, continuous and effective, enforcement of the present invention to agricultural nuisancelessly ecologically produce, industrialized production will play a positive role.
Embodiment
Embodiment 1
With 100 kilograms of feces of livestock and poultry, in the situation that stirs and suitably heat, add weight content 60% dilute sulphuric acid, add-on is 8 kilograms of feces of livestock and poultry; Temperature rises to 70-80 ℃, the viscosity of ight soil reduces gradually, when color is sorrel gradually, add 20 kilograms of 3 kilograms of calcium superphosphate, 1 kilogram in lime and coal ash, stir evenly, temperature of charge maintains 70～90 ℃, reacted 0.5-1 hour, add again 0.3 kilogram of 2 kilograms of humic acidss, 2 kilograms of silica powders and water glass, stir, obtain the farm crop enhanced fertilizer.
Embodiment 2
With 1 ton of feces of livestock and poultry, in the situation that stirs and suitably heat, add weight content 60% dilute sulphuric acid, add-on is 15 kilograms of feces of livestock and poultry; Temperature rises to 70-80 ℃, the viscosity of ight soil reduces gradually, when color is sorrel gradually, adding 300 kilograms of 10 kilograms of calcium superphosphate, 1 kilogram in lime and coal ash stirs evenly, temperature of charge maintains 70～90 ℃ of reactions 0.5-1 hour, add again 2 kilograms of 10 kilograms of Sodium salts humic acidss, 10 kilograms of fine sands and water glass, stir, obtain the farm crop enhanced fertilizer.
Embodiment 3
With 1 ton of feces of livestock and poultry, in the situation that stirs and suitably heat, add weight and contain 60% dilute sulphuric acid amount, add-on is 20 kilograms of feces of livestock and poultry; Temperature rises to 70-80 ℃, the viscosity of ight soil reduces gradually, when color is sorrel gradually, adding 200 kilograms of 15 kilograms of calcium superphosphate, 1 kilogram in lime and coal ash stirs evenly, temperature of charge maintains 70～90 ℃ of reactions 0.5-1 hour, add again 3 kilograms of 8 kilograms of Sodium salts humic acidss, 15 kilograms of fine sands and water glass, stir, obtain the farm crop enhanced fertilizer.
Embodiment 4
With 1000 kilograms of feces of livestock and poultry, in the situation that stirs and suitably heat, add weight content 60% dilute sulphuric acid, add-on is 10 kilograms of feces of livestock and poultry; Temperature rises to 70-80 ℃, the viscosity of ight soil reduces gradually, when color is sorrel gradually, add 250 kilograms of 25 kilograms of calcium superphosphate, 1 kilogram in lime and coal ash, stir evenly, temperature of charge maintains 70～90 ℃, reacted 0.5-1 hour, add again 3 kilograms of 15 kilograms of humic acidss, 20 kilograms of fine sands and water glass, stir, obtain the farm crop enhanced fertilizer.
Quick-acting biological organic fertilizers with the innoxious feces of livestock and poultry compatibility one-tenth after the present invention's processing:
Product standard:
Take in Guangxi as example, know the fertilizer total nutrient according to clay fertilizer station, Guangxi: Guangxi soil farm crop to the demand of nutrient are:
Nitrogen, phosphorus, potassium ratio are 1: 0.35: 0.55;
Require nitrogen, phosphorus, potassium total amount according to fertilizer is again: 6
The present invention's prescription is:
(N∶P
2O
5∶K
2O＝3.16∶1.1∶1.85)≥6；
HA≥14；
Organic 〉=30;
Trace element: boron, copper, zinc, magnesium, manganese, iron, calcium, sulphur etc.;
Add water-holding agent etc.;
Moisture (free-water) content/(%)≤10;
Acidity-basicity ph 5.5-8.0;
Take quick-acting organic fertilizer as the basis, just can be made into various applicable fertilizer again.
Application Example 1:
Adopt above product standard preparation base manure, according to the market requirement, allot the required HA-Chemical Mixed Fertilizer of crop, as:
1. paddy rice is applicable fertile: N-P-K content 〉=46%, and per mu yield 500-600Kg, the mu rate of fertilizer application is 35-45Kg, and is disposable employed when harrowing a field, florescence, each spray of filling stage are once.
This fertilizer Hengxian County mountains in a range Cheng Lu village is on probation, and 220 yuan of fertilising costs increase by 150 kilograms of output.
2. sugarcane is applicable fertile: N-P-K content 〉=49%, and sugarcane per mu yield 7-9 ton, mu rate of fertilizer application 70-80Kg uses 35Kg during cultivation, make base fertilizer, spreads fertilizer over the fields the whole furrow in rear arable land, the wide 140-150 of furrow centimetre.Unearthed rear generally need the imposing to the 3-5 leaf phase of sugarcane weaned fertile 1-2 time, robs the front row replacement of rain with 5 kg/acres at every turn.For promoting root growth, available fertilizer 500 of the present invention extraordinarily 1000 times of sugarcanes is given birth to power liquid spray 1-2 time; During soil dressing, the sugarcane stem has begun jointing, can execute 15 kilograms in conjunction with soil dressing mu; When sugarcane began to extend, the sugarcane stem also began to expand, and this one-phase fertilizer requirement is large, and general in conjunction with large ridging, mu is executed 10 kilograms; Mu is executed 10Kg after the large ridging.The field wet soil of need in time pouring water before and after the fertilising, and advocate at dusk fertilising.
Casting skin fruit sugarcane per mu yield 9-10 ton, mu rate of fertilizer application 120-150Kg.
Fertilizer of the present invention is on probation by five mountain areas, Daxin County, Guangxi, and effect is fine, and has reduced 4/1 with fertile cost than with three 15 import fertilizer, 1.5 tons of mu sugarcane production-increasings.
3. the biological organic fertilizer that becomes with compatibility of the present invention and the applicable fertilizer that is made into also have: applicable fertile, the grape of applicable fertile, the tomato of applicable fertile, the applicable fertile cucumber of shallot of applicable fertile, the peanut of applicable fertile, the corn of applicable fertile, the cassava of applicable fertile, the ginger of applicable fertile, the watermelon of applicable fertile, the hami melon of applicable fertile, the capsicum of eucalyptus is applicable fertile etc.
Application Example 2
The effect of the vegetables enhanced fertilizer that becomes with feces of livestock and poultry compatibility of the present invention
Plant Plantula Brassicae chinensis at adjacent 3 experimental plot A, B, C, 0.1 mu in every field:
A execute in the field 50 kilograms of applicable fertilizer of farm crop synergy that become with feces of livestock and poultry compatibility of the present invention (N-P-K content 〉=49%, during the arable land, evenly liming 20-25Kg is on ground, base manure is executed 20Kg, and the lotus seat phase is executed 25Kg, stays 5Kg, convert 100-200Kg water with 1Kg fertilizer, be watered to drench and execute for several times.
Spray product of the present invention (name of product: northern part of the country Ye Mian Bao) 3-4 time seedling stage.
B executes in the field 20 kilograms of undressed fresh feces of livestock and poultry;
C executes in the field 20 kilograms of plant ash, after 30 days, 750 kilograms in A field results Plantula Brassicae chinensis, 150 kilograms in B field results Plantula Brassicae chinensis, 150 kilograms in C field results Plantula Brassicae chinensis, the Plantula Brassicae chinensis in A field is sturdy, and is tender, green, crisp, and the Plantula Brassicae chinensis in B field is owing to use fresh feces of livestock and poultry, give out a foul smell, crawled into violation by mouse, Plantula Brassicae chinensis also looks bad, and the dish leaf has small holes caused by worms; The Plantula Brassicae chinensis in C field is tender not, green, crisp.
Claims (1)
1. the method that rapidly converting animal-poultry faeces is high efficiency fertilizer is characterized in that: will issue the unboiled water solution at acidic conditions behind the feces of livestock and poultry, generate amino acid and obtain the farm crop enhanced fertilizer;
Need to add acidic hydrolysis agent and treatment agent during hydrolysis, described treatment agent comprises dispersion agent, odor absorbent, guarantor's stick, coating agent and weighting agent, and the parts by weight of these treatment agents are:
Described acidic hydrolysis agent is the vitriol oil;
Described dispersion agent is that silica powder is selected SiO by 60 purpose silica powder or fine sands
2The industrial goods of content more than 70%;
Described odor absorbent is humic acids;
The main component of described coating agent calcium superphosphate is monocalcium phosphate Ca (H
2PO
4)
2With gypsum CaSO
42H
2O;
Described pH adjusting agent is lime;
Described tackiness agent is silicon sol.
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| CN2009101143707A CN101659582B (en) | 2009-09-07 | 2009-09-07 | Method for rapidly converting animal-poultry faeces into high-efficiency fertilizer |
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| CN104529653A (en) * | 2015-01-08 | 2015-04-22 | 安徽亚环生物科技有限公司 | Method for preparing efficient organic fertilizer on basis of feces of livestock and poultry |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304910A (en) * | 2001-02-28 | 2001-07-25 | 金昌松 | Process for preparing fertilizer by non-harmful treatment, fermentation and hydrolysis of sludge, excrement and urine |
| CN1868976A (en) * | 2006-05-18 | 2006-11-29 | 费拥军 | Dual-hydrolysis fast treatment method of organic solid waste matter |
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2009
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304910A (en) * | 2001-02-28 | 2001-07-25 | 金昌松 | Process for preparing fertilizer by non-harmful treatment, fermentation and hydrolysis of sludge, excrement and urine |
| CN1868976A (en) * | 2006-05-18 | 2006-11-29 | 费拥军 | Dual-hydrolysis fast treatment method of organic solid waste matter |
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| CN101659582A (en) | 2010-03-03 |
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