CN105399473A - Bio-organic fertilizer and preparation method thereof - Google Patents
Bio-organic fertilizer and preparation method thereof Download PDFInfo
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- CN105399473A CN105399473A CN201510888289.XA CN201510888289A CN105399473A CN 105399473 A CN105399473 A CN 105399473A CN 201510888289 A CN201510888289 A CN 201510888289A CN 105399473 A CN105399473 A CN 105399473A
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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 discloses a bio-organic fertilizer and a preparation method thereof. The preparation method includes the steps that waste residues of fiber fuel ethanol obtained after straw and other lignocellulose raw materials are subjected to pretreatment, cellulase enzymolysis and fermentation are utilized, namely 20-50% of cellulose, 2-15% of hemicelluloses, 30-60% of lignin, protein, nitrogen, phosphorus, potassium and the like serve as raw materials, and secondary rotten aerobic composting is conducted; organic matter of a product is as high as 80% or more, the product is rich in lignin and has the nitrogen, phosphorus, potassium slow release effect, meanwhile, the product does not contain ova of roundworm in poultry excrement, and the functions of effectively improving soil hardening, loosing and fertilizer losing can be achieved.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to a kind of biological organic fertilizer and preparation method thereof, after especially relating to the pulverizing of a kind of fermenting cellulosic ethanol vinasse, biological organic fertilizer utilizing EM bacteria agent pile fermentation to make and preparation method thereof.
Background technology
The popularization of chemical fertilizer serves keying action to agricultural production and income, due to using in a large number of chemical fertilizer in recent years, cause soil pollution, harden, degenerate, fertility decline, destructurized, harmful bacteria amount reproduction, utilization rate of fertilizer declines, greatly constrain China's Agricultural and move towards world market, even if at home, the agricultural-food of low quality also be nobody shows any interest in gradually.Meanwhile, chemical fertilizer pollution has become the large public hazards in the world today one.The basic way addressed this problem is that nuisanceless, the pollution-free green fertilizer adopting fertilizer, biological organic fertilizer etc. new and effective replaces chemical fertilizer.
Tradition fertilizer, is commonly called as farm manure, comprises with various animal, plant residue or metabolite composition, as human and animal excreta, stalk, animal residue, slaughterhouse waste etc.With its stench, heaviness, take a lot of work, without harmless treatment, carry a large amount of harmful pathogenic bacteria, worm's ovum etc., cause that farm crop root system is perishable, to burn seedling, disease and pest serious etc., be also more and more subject to the unfrequented of friend peasant.
In order to solve the drawback of traditional fertilizer, biological organic fertilizer, with all kinds of stalk, fallen leaves, green grass, plant and animal residues, human and animal excreta for raw material, mutually mixing or be mixed into a kind of fertilizer that aerobe fermentation of acting charitably becomes thoroughly decomposed with a small amount of earth, is subject to the favor of China Organic farming grower in proportion.The particularly development of agricultural machine, agricultural crop straw is that one of important fertilizer variety is directly used in also field, and crop material contains the necessary nutritive element of crop N, P, K, Ca, S etc.But agriculturally current straw directly returning to field substitutes a part of base manure, although serve certain fertilizer efficiency, the natural anti-degraded barrier of stalk, have granularity large, be difficult to utilize, cause the drawbacks such as disease and pest accumulation.
(1) straw-returning domain of the existence weather restriction.Only have after straw-returning and rot to have decomposed, could not farming be affected and crop roots, could Releasing nutrient.Rot to decompose and need certain temperature and humidity, cold district is just difficult than warm and humid area decomposes, and even needs year.For north cold area, neither lie fallow when also not changing crops, mix a large amount of " life " stalk in soil, it is unavoidable for affecting this season plant growth.
(2) restriction of the straw-returning amount of having and granularity.Press stalk butt to calculate, crop-residue incorporation every mu is preferably not more than 300 kilograms, and every mu of stalk and stubble total amount can reach 500 kilograms, all enters soil, can affect seed and contact with soil with root system, also causes soil pores too large, is unfavorable for the water conservation that preserves soil moisture.The grinding particle size that straw-returning is suitable for should within 3 centimeters, and stalk granularity is too large, can extend the decomposition cycle, hinder seed germination to take root, weaken crop lodging tolerance.Such grinding particle size is not also accomplished in current harvesting also field all-in-one, namely enablely accomplishes, Crashing Costs also cannot accept.
(3) straw-returning can cause disease and pest to accumulate.After straw-returning, sick worm enters soil, increases difficulty of governance, and every batch is gone back field, accumulates more and more, affects harvest, reduces grain quality, increases Pesticide use amount.Soil agricultural chemicals riskiest pesticide often, pesticide residue will certainly affect crop quality.
Application number be 201210443696.6 application discloses a kind of method utilizing beer production waste to produce compost, it adopts dewatered sludge and brewer's grains to be compost mechanism, wherein vinasse composition is mainly crude protein, crude fat, robust fibre and ash content, its fibre content is less than 10%, about protein content ~ 20%, belong to low fiber high-protein raw material; Application number is the production method that application discloses a kind of lees organic fertilizer of 201310151094.8, and its method feature is that using part vinasse interpolation agricultural wastes (wheat bran, rice bran etc.) and excrement of animals to add fermenting agent produces; Application number be 201310667601.3 application discloses a kind of fertilizer and preparation method thereof, be also use part vinasse and rice bran to add bacteria fermentation to obtain fertilizer.Above vinasse carry out the nutritive substance such as protein, fat in the vinasse that compost fermentation mainly utilizes, robust fibre mainly adds by the composting process later stage, this kind of agricultural wastes robust fibre is effectively decomposed, have natural anti-degradation property, in soil, decompose the cycle longer, is unfavorable for that microorganism compost fermentation utilizes, after using field, be also unfavorable for that fertilizer efficiency discharges in time, and as biological organic fertilizer, after described fertilizer uses, soil fertility declines very fast.
Summary of the invention
For solving above-mentioned problems of the prior art, contriver is found by research, dissimilar vinasse, biological organic fertilizer after microorganism compost fermentation, its soil fertility, efficiency slow release, utilization rate of fertilizer etc. exist obviously different, utilize the vinasse after lignocellulose for fermentation ethanol, add urea and a small amount of wheat bran, EM microbial inoculum carries out compost fermentation, soil fertility can be obtained, efficiency slow release, the biological organic fertilizer that utilization rate of fertilizer is good, not only solve the problem that straw directly returning to field causes, and not containing feces of livestock and poultry, not containing excrement colibacillus group common in biological organic fertilizer, roundworm egg, and further, in order to improve the result of use of biological organic fertilizer, contriver is found by research, bacillus thuringiensis is added at composting period, not only make use of the biological fermentation function of bacillus thuringiensis, biological activity pesticide (comprising the insect killing substance of bacillus thuringiensis itself and secretion thereof) is included in fertilizer, uses as soil base manure, effectively can kill lepidopteran class larva in soil, play the function of defending in advance.
Concrete, the present invention relates to following technical scheme:
First, the present invention relates to lignocellulosic material and carry out biological organic fertilizer produced by the vinasse after producing and ethanol fermentation application as composting substrate.
Dissimilar vinasse, there is notable difference in its composition, biological organic fertilizer fertility, efficiency slow release, utilization rate of fertilizer etc. that its compost obtains exist obviously different.
Vinasse after the present invention uses lignocellulosic material to carry out producing and ethanol fermentation, its component organic content reaches more than 80%, wherein more than 70% cellulosic materials, based on Mierocrystalline cellulose and xylogen.Cellulose ethanol vinasse derive from lignocellulosic material through physical pulverization, high temperature high pressure process, later stage is through compound hemicellulase, cellulase degradation through the liquid fermentative processing of yeast, the cellulose chain polymerization degree is low, raw molecule is loosely organized, very easily be degraded to organic matter, the xylogen be simultaneously rich in can be used as mineral element slow-release fertilizer.Be mainly Mierocrystalline cellulose 20 ~ 50%, hemicellulose 2 ~ 15%, xylogen 30% ~ 60%, a small amount of ethanol, and the abundant nutritive element such as yeast cell albumen, nitrogen, phosphorus, potassium components such as (be 3 ~ 6%) protein, nitrogen, phosphorus, potassium.Carry out secondary as raw material to become thoroughly decomposed aerobic compost, without the need to adding feces of livestock and poultry, without the need to deodorizing, simultaneously containing the roundworm egg in feces of livestock and poultry and colibacillus of excrement, can effectively improve soil compaction, loose, fertilizer loss effect and the slow release effect of fertilizer efficiency is remarkable.
Brewer's grains composition is mainly crude protein, crude fat, robust fibre and ash content, and its fibre content, less than 10%, about protein content ~ 20%, belongs to low fiber high-protein raw material; Distillers ' grains, it mainly utilizes the grains such as Chinese sorghum, wheat, corn, cereal to carry out fermentation alcohol for main, and the vinasse Mierocrystalline cellulose after its fermentation, hemicellulose, content of lignin are few; Grape vinasse, mainly comprises grape skin, seed slag and stalk etc.Contriver studies by experiment, and described brewer's grains, distillers ' grains, grape vinasse are all obviously not enough for the ability of its increase soil fertility further, improve soil fertility and slow release effect during compost.
Secondly, the invention still further relates to a kind of preparation method of biological organic fertilizer, it is characterized in that, lignocellulosic material being carried out the vinasse after producing and ethanol fermentation is main composting substrate, component by mass parts: 100 parts, vinasse, 0.5 ~ 2 part, urea, 1 ~ 2 part, wheat bran, adds fermenting agent, adjustment pH carries out compost 4 ~ 20 days, obtains biological organic fertilizer.
Concrete, the mash of cellulose ethanol will be prepared by fermentation afterwards with raw materials such as lignocelluloses, through being separated, obtain fermentation residue (i.e. vinasse), be mainly Mierocrystalline cellulose 20 ~ 50%, hemicellulose 2 ~ 15%, xylogen 30% ~ 60%, and the component such as protein, nitrogen, phosphorus, potassium is 3 ~ 6%; Filtration residue is dried, by moisture controlled be between 40 ~ 60% after can not be crushed to block, not conglomeration dispersed, component by mass parts: 100 parts, vinasse, 0.5 ~ 2 part, urea, 1 ~ 2 part, wheat bran and fermenting agent 0.1 ~ 1 part, adjustment pH5.0 ~ 8.0, carry out compost 4 ~ 20 days.Contriver is found by research, adds appropriate urea, wheat bran can supplement the elements such as N, P of lignocellulose for fermentation vinasse compost in right amount, make fertilizer efficiency more comprehensively.
Preferably, the production method of the fertilizer of above-mentioned vinasse, comprises the steps:
(1) fermentation materials preparation: get a certain amount of vinasse and dry, be crushed to about < 5cm particle, evenly sprinkle the unslaked lime of vinasse quality 0.5 ~ 3%, pH is adjusted to pH5.0 ~ 8.0, for saltings, preferred pH5.5 ~ 7.0; For preferred pH7.5 ~ 8.0 of acid soil, fully mix fermentation materials preparation.
(2) bacterial classification is connect: (viable count is 10 by bacterial classification
8cFU/mL) spray on the fermentation materials configured according to the ratio uniform of vinasse quality 0.2 ~ 1%, mix.
(3) premix stacking: will regulate above and connect the material of bacterial classification, and ensureing that water content is 40 ~ 60%, piling wide 1.2 ~ 2m, the long strip shape stacking of high 1 ~ 1.5 meter or, the circular stacking of diameter 1.2 ~ 3m, high 1.5 ~ 2m.
(4) ferment: be syllogic fermentation, the first stage, fermentation at elevated temperatures, 1 ~ 2 day time, in stacking buttress, temperature is raised to 45 ~ 65 DEG C, carries out first time turning; Subordinate phase, thermophilic fermentation, treats again to be raised to 60 ~ 65 DEG C, then carries out turning, and with the frequency keeping stacking temperature to be no more than the principle adjustment turning of 70 DEG C in fermenting process, treat turning 3-7 time, general high temperature maintains 3-20 days; Phase III: cooling fermentation, namely become thoroughly decomposed the phase: temperature is not raising, expecting that have alcohol fragrance, namely represent fermentation ends, general fermentation period is 4 ~ 20 days for chocolate.During fermentation ends, moisture controlled is 20% ~ 30%.
(5) pulverize and granulate: being pulverized by the material after compost, the dynamics that controls, between 20 ~ 80 orders, is powdered biological fertilizer; Or Powdered fertilizer is directly granulated on tablets press, make particulate state fertilizer.
Above-mentioned composting conditions, contriver is optimized acquisition by test of many times, and its compost effect is better than routine.
Above-described microbial inoculum can be solid fungicide also can be liquid bacterial agent.
The bacterial classification of above microbial inoculum is EM zymophyte, effective bacterium number>=2 × 10
8the bacterial classification of cfu/g.
Preferably, the bacterial classification of above microbial inoculum is EM zymophyte, adds bacillus thuringiensis simultaneously.
Wherein, in described fermenting agent EM zymophyte with bacillus thuringiensis than 5 ~ 30:1.
In addition, the invention still further relates to biological organic fertilizer and application thereof that above-mentioned preparation method obtains.
The present invention has the following advantages and effect relative to prior art tool:
(1) problem that straw directly returning to field causes is solved.After this fertilizer adopts industrial pretreatment technology, raw material is become thoroughly decomposed completely through enzymolysis, fermentable, and its organic matter is short chain fiber and xylogen, completely solves the impact of straw-returning raw material.This fertilizer is just pulverized at industry processes, pass through steaming and decocting under high pressure, size is about 20 orders, be less than 5cm completely, by raw material utilization along with fiber after enzymolysis, fermentable, monomer particle particle diameter is about about 80 orders, similar with soils particles size percent content, does not affect seed completely and takes root.
(2) product is not containing feces of livestock and poultry, and not containing excrement colibacillus group, roundworm egg common in biological organic fertilizer, the ascariasis preventing leaf vegetables from causing the mankind directly to use infects.Lignocellulose in this fertilizer is just pulverized at industry processes, pass through steaming and decocting under high pressure, achieve killing of stalk disease and pest, substantially disease and pest can not be had to accumulate, Pesticide use amount can not be increased, containing a large amount of Mierocrystalline cellulose in fermenting cellulosic ethanol vinasse, xylogen, Yeast protein etc. and be rich in organic matter, compare other refuses as food garbage, it is few that environment mud etc. has pollution, not containing the feature of heavy metal, it is the desirable feedstock making Environmental-friendbiological biological organic fertilizer, use fermentation vinasse be manufactured with machine fertilizer have output stablize, abundant raw material source, supply stable advantage.
(3) product contains a large amount of cellulase, effectively can be decomposed by the cellulose family organic matter in a small amount of Mierocrystalline cellulose added and soil, increase soil fertility.
(4) bacillus thuringiensis is contained in preferred product, difference and in the past bacillus thuringiensis microbial inoculum use-pattern, be sprayed directly on plant, the present invention directly can kill the disease and pest larva such as Orthoptera, Coleoptera, Diptera, Hymenoptera in soil, reach preventive and therapeutic effect, reduce post-processed disease and pest cost.
(5) contain a large amount of enzymolysis xylogen in this product, as effective slow-release fertilizer, the nutritive substances such as N, P, the K in soil can be prevented to run off, effectively improve soil fertility, keep soil from packing together.
(6) Mierocrystalline cellulose in this product compare than stalk raw materials belong to after pre-treatment enzymolysis, staple fibre that secondary becomes thoroughly decomposed, be more conducive to degraded, avoid macrofiber to utilize difficulty to cause plant growth slow, take effect slow problem.
The method time of producd fibers ethanol lees organic fertilizer of the present invention is short, and attenuation degree is controlled, and containing abundant probiotics, not containing any Chemical Composition, have efficient, nontoxic, improvement soil quality, the functions such as anti-insect, the market requirement is huge.In the biological organic fertilizer fresh weight obtained by present method, organic content is 600 ~ 950gkg
-1, total nitrogen content is 15 ~ 20gkg
-1, P
2o
5content is 15 ~ 20gkg
-1, K
2o content is 15 ~ 20gkg
-1.
Embodiment
Embodiment 1
Getting a certain amount of corn cob is vinasse after the fermenting cellulosic ethanol of raw material, and drying to moisture is 50%, is crushed to about 1 ~ 3cm particle, evenly sprinkles the unslaked lime of vinasse quality 0.5%, pH is adjusted to pH5.0 ~ 6.0; Sprayed according to the ratio uniform of vinasse quality 0.5% by bacterial classification on the fermentation materials configured, bacterial classification is EM bacterium and bacillus thuringiensis (Bacillusthuringiensis).Its bacterial classification ratio 5 ~ 30:1.(Su Jin cloud genus bacillus derives from Chinese industrial Microbiological Culture Collection administrative center, strain number: CICC10061).
To regulate above and connect the material of bacterial classification, and ensureing that water content is 40 ~ 60%, pile wide about 2m, the long strip shape stacking of high 1 ~ 1.5 meter ferments.For syllogic fermentation, first stage, fermentation at elevated temperatures, 1 ~ 2 day time, in stacking buttress, temperature is raised to 45 ~ 65 DEG C, carries out first time turning; Subordinate phase, thermophilic fermentation, treats again to be raised to 60 ~ 65 DEG C, then carries out turning, and with the frequency keeping stacking temperature to be no more than the principle adjustment turning of 70 DEG C in fermenting process, treat turning 3 ~ 7 times, high temperature maintains 15 days; Phase III: cooling fermentation, namely become thoroughly decomposed the phase: temperature no longer raises, expect, for chocolate, to have alcohol fragrance, namely represent fermentation ends, and fermentation period is 20 days.During fermentation ends, moisture controlled is 20% ~ 30%.Pulverized by material after compost after fermentation ends, Control granularity, between 20 orders, is powdered biological fertilizer.
Quality product, wherein organic matter is 89%, and nitrogen content is 3.2%, K and P content be 3.4%, EM bacterial content is 1.6 × 10
8, bacillus thuringiensis bacterium is 6 × 10
6, pH7.2, roundworm egg and colibacillus of excrement do not detect, heavy metal compound NY884-2012 standard.
1 mu of ground adds 600kg present method and prepares biological organic fertilizer, and in rape, romaine lettuce ground, the leaf vegetables disease such as cabbage caterpillar, small cabbage moth, beet armyworm obviously reduces.In corn field there is not scale sexual reproduction in Pyrausta nubilalis (Hubern)..
Embodiment 2
Getting a certain amount of corn cob is vinasse after the fermenting cellulosic ethanol of raw material, and drying to moisture is 50%, is crushed to about 1 ~ 3cm particle, evenly sprinkles the unslaked lime of vinasse quality 0.5%, pH is adjusted to pH5.0 ~ 6.0; EM bacterium is sprayed according to the ratio uniform of vinasse quality 0.5% on the fermentation materials configured.
To regulate above and connect the material of bacterial classification, and ensureing that water content is 40 ~ 60%, pile wide ~ 2m, the long strip shape stacking of high 1 ~ 1.5 meter ferments.For syllogic fermentation, first stage, fermentation at elevated temperatures, 1 ~ 2 day time, in stacking buttress, temperature is raised to 45 ~ 65 DEG C, carries out first time turning; Subordinate phase, thermophilic fermentation, treats again to be raised to 60 ~ 65 DEG C, then carries out turning, and with the frequency keeping stacking temperature to be no more than the principle adjustment turning of 70 DEG C in fermenting process, treat turning 3-7 time, high temperature maintains 15 days; Phase III: cooling fermentation, namely become thoroughly decomposed the phase: temperature no longer raises, expect, for chocolate, to have alcohol fragrance, namely represent fermentation ends, and general fermentation period is 20 days.During fermentation ends, moisture controlled is 20% ~ 30%.Pulverized by material after compost after fermentation ends, Control granularity, between 20 orders, is powdered biological fertilizer.
Quality product, wherein organic matter is 85%, and nitrogen content is 3.0%, K and P content be 3.1%, EM bacterial content is 1.8 × 10
8, pH7.2, roundworm egg and colibacillus of excrement do not detect, heavy metal compound NY884-2012 standard.
1 mu of ground adds 600kg present method and prepares biological organic fertilizer, and in rape, romaine lettuce ground, the leaf vegetables disease such as cabbage caterpillar, small cabbage moth, beet armyworm obviously reduces but more serious than embodiment 1.In corn field there is not scale sexual reproduction in Pyrausta nubilalis (Hubern)..
After embodiment 1 and embodiment 2 contrasts, add EM bacterium in vinasse and Su Jin cloud bacillus fermentation fertilizer is more remarkable on Organic manure content and disease and pest effect than independent EM bacterium.
Embodiment 3
Getting a certain amount of stalk is vinasse after the fermenting cellulosic ethanol of raw material, and drying to moisture is 50%, is crushed to about 1 ~ 3cm particle, evenly sprinkles the unslaked lime of vinasse quality 0.5%, pH is adjusted to pH5.0 ~ 6.0; Sprayed according to the ratio uniform of vinasse quality 0.8% on the fermentation materials configured by bacterial classification, bacterial classification is EM bacterium and bacillus thuringiensis, its ratio 20:1.
To regulate above and connect the material of bacterial classification, and ensureing that water content is 40 ~ 60%, pile wide ~ 2m, the long strip shape stacking of high 1 ~ 1.5 meter ferments.For syllogic fermentation, first stage, fermentation at elevated temperatures, 2 days time, in stacking buttress, temperature is raised to 45 ~ 65 DEG C, carries out first time turning; Subordinate phase, thermophilic fermentation, treats again to be raised to 60 ~ 65 DEG C, then carries out turning, and with the frequency keeping stacking temperature to be no more than the principle adjustment turning of 70 DEG C in fermenting process, treat turning 7 times, high temperature maintains 20 days; Phase III: cooling fermentation, namely become thoroughly decomposed the phase: temperature no longer raises, expect, for chocolate, to have alcohol fragrance, namely represent fermentation ends, and general fermentation period is 20 days.During fermentation ends, moisture controlled is 20% ~ 30%.Pulverized by material after compost after fermentation ends, Control granularity, between 20 orders, is powdered biological fertilizer.
Quality product, wherein organic matter is 91%, and nitrogen content is 3.6%, K and P content be 3.1%, EM bacterial content is 1.9 × 10
8, bacillus thuringiensis bacterium is 6.6 × 10
6, pH7.15, roundworm egg and colibacillus of excrement do not detect, heavy metal compound NY884-2012 standard.
1 mu of ground adds 600kg present method and prepares biological organic fertilizer, and in rape, romaine lettuce ground, the leaf vegetables disease such as cabbage caterpillar, small cabbage moth, beet armyworm obviously reduces.In corn field there is not scale sexual reproduction in Pyrausta nubilalis (Hubern)..
Comparative example 1
Get a certain amount of brewer's grains, drying to moisture is 50%, is crushed to about 2 ~ 5cm particle, evenly sprinkles the unslaked lime of vinasse quality 0.5%, pH is adjusted to pH5.0 ~ 6.0; EM bacterium is sprayed according to the ratio uniform of vinasse quality 0.5% on the fermentation materials configured.
To regulate above and connect the material of bacterial classification, and ensureing that water content is 40 ~ 60%, pile wide ~ 2m, the long strip shape stacking of high 1 ~ 1.5 meter ferments.For syllogic fermentation, first stage, fermentation at elevated temperatures, 1 ~ 2 day time, in stacking buttress, temperature is raised to 45 ~ 65 DEG C, carries out first time turning; Subordinate phase, thermophilic fermentation, treats again to be raised to 60 ~ 65 DEG C, then carries out turning, and with the frequency keeping stacking temperature to be no more than the principle adjustment turning of 70 DEG C in fermenting process, treat turning 5 times, high temperature maintains 20 days; Phase III: cooling fermentation, namely become thoroughly decomposed the phase: fermentation period is 20 days.During fermentation ends, moisture controlled is 20% ~ 30%.Pulverized by material after compost after fermentation ends, Control granularity, between 20 orders, is powdered biological fertilizer.
Quality product, wherein organic matter is 60%, and nitrogen content is 1.0%, K and P content be 1.15%, EM bacterial content is 1.0 × 10
6, pH7.6, roundworm egg and colibacillus of excrement do not detect, heavy metal compound NY884-2012 standard.
1 mu of ground adds 600kg present method and prepares biological organic fertilizer, and the leaf vegetables diseases such as rape, small cabbage moth, beet armyworm obviously reduce but more serious than embodiment 1, with embodiment 2 no significant difference.In corn field there is not scale sexual reproduction in Pyrausta nubilalis (Hubern)..
Comparative example 2
Get a certain amount of grape vinasse, drying to moisture is 50%, is crushed to about 1 ~ 5cm particle, evenly sprinkles the unslaked lime of vinasse quality 0.5%, pH is adjusted to pH5.0 ~ 6.0; EM bacterium is sprayed according to the ratio uniform of vinasse quality 0.5% on the fermentation materials configured.
To regulate above and connect the material of bacterial classification, and ensureing that water content is 40 ~ 60%, pile wide ~ 2m, the long strip shape stacking of high 1 ~ 1.5 meter ferments.For syllogic fermentation, first stage, fermentation at elevated temperatures, 2 days time, in stacking buttress, temperature is raised to 45 ~ 65 DEG C, carries out first time turning; Subordinate phase, thermophilic fermentation, treats again to be raised to 60 ~ 65 DEG C, then carries out turning, and with the frequency keeping stacking temperature to be no more than the principle adjustment turning of 70 DEG C in fermenting process, treat turning 5 times, general high temperature maintains 20 days; Phase III: cooling fermentation, namely become thoroughly decomposed the phase: fermentation period is 15 days.During fermentation ends, moisture controlled is 20% ~ 30%.Pulverized by material after compost after fermentation ends, Control granularity, between 20 orders, is powdered biological fertilizer.
Quality product, wherein organic matter is 55%, and nitrogen content is 0.9%, K and P content be 0.98%, EM bacterial content is 0.8 × 10
6, pH4.2, roundworm egg and colibacillus of excrement do not detect, heavy metal compound NY884-2012 standard.
1 mu of ground adds 600kg present method and prepares biological organic fertilizer, and in rape, romaine lettuce ground, the leaf vegetables such as cabbage caterpillar, beet armyworm disease obviously reduces but more serious than embodiment 1, with embodiment 2 no significant difference.In corn field there is not scale sexual reproduction in Pyrausta nubilalis (Hubern)..
It should be noted, above example is only limited for illustration of technical scheme of the present invention.Although with reference to given example to invention has been detailed description, those of ordinary skill in the art can modify to technical scheme of the present invention or equivalent replacement as required, and does not depart from the spirit and scope of technical solution of the present invention.
Claims (9)
1. the application of biological organic fertilizer produced by the vinasse after lignocellulosic material carries out producing and ethanol fermentation as composting substrate.
2. the preparation method of a biological organic fertilizer, it is characterized in that, lignocellulosic material being carried out the vinasse after producing and ethanol fermentation is main composting substrate, component by mass parts: 100 parts, vinasse, 0.5 ~ 2 part, urea, 1 ~ 2 part, wheat bran, add fermenting agent, adjustment pH carries out compost 4 ~ 20 days, obtains biological organic fertilizer.
3. method according to claim 2, it is characterized in that, the mash of cellulose ethanol will be prepared by fermentation afterwards with lignocellulosic material, through being separated, obtain fermentation residue, i.e. vinasse, be mainly Mierocrystalline cellulose 20 ~ 50%, hemicellulose 2 ~ 15%, xylogen 30% ~ 60%, and protein, nitrogen, phosphorus, potassium component are 3 ~ 6%; Filtration residue is dried, by moisture controlled be between 40 ~ 60% after can not be crushed to block, not conglomeration dispersed, component by mass parts: 100 parts, vinasse, 0.5 ~ 2 part, urea, 1 ~ 2 part, wheat bran and fermenting agent 0.1 ~ 1 part, adjustment pH5.0 ~ 8.0, carry out compost 4 ~ 20 days.
4. method according to claim 2, is characterized in that, comprise the steps:
(1) fermentation materials preparation: get a certain amount of vinasse and dry, be crushed to about < 5cm particle, evenly sprinkle the unslaked lime of vinasse quality 0.5 ~ 3%, pH is adjusted to pH5.0 ~ 8.0, for saltings, preferred pH5.5 ~ 7.0; For preferred pH7.5 ~ 8.0 of acid soil, fully mix fermentation materials preparation;
(2) bacterial classification is connect: sprayed on the fermentation materials configured by the ratio uniform of bacterial classification according to vinasse quality 0.2 ~ 1%, mix;
(3) premix stacking: will regulate above and connect the material of bacterial classification, and ensureing that water content is 40 ~ 60%, piling wide 1.2 ~ 2m, the long strip shape stacking of high 1 ~ 1.5 meter or diameter 1.2 ~ 3m, the circular stacking of high 1.5 ~ 2m;
(4) ferment: be syllogic fermentation, the first stage, fermentation at elevated temperatures, 1 ~ 2 day time, in stacking buttress, temperature is raised to 45 ~ 65 DEG C, carries out first time turning; Subordinate phase, thermophilic fermentation, treats again to be raised to 60 ~ 65 DEG C, then carries out turning, and with the frequency keeping stacking temperature to be no more than the principle adjustment turning of 70 DEG C in fermenting process, treat turning 3-7 time, general high temperature maintains 3-20 days; Phase III: cooling fermentation, namely become thoroughly decomposed the phase: temperature no longer raises, expect, for chocolate, to have alcohol fragrance, namely represent fermentation ends, and general fermentation period is 4 ~ 20 days, and during fermentation ends, moisture controlled is 20% ~ 30%;
(5) pulverize and granulate: being pulverized by the material after compost, the dynamics that controls, between 20 ~ 80 orders, is powdered biological fertilizer; Or Powdered fertilizer is directly granulated on tablets press, make particulate state fertilizer.
5. method according to any one of claim 2-4, is characterized in that, the bacterial classification of fermenting agent is EM bacterium, effective bacterium number>=2 × 10
8cfu/g.
6. method according to any one of claim 2-4, is characterized in that, the bacterial classification of fermenting agent is: EM bacterium, adds bacillus thuringiensis simultaneously.
7. method according to claim 6, it is characterized in that, in described fermenting agent, EM bacterium and bacillus thuringiensis adding proportion are 5 ~ 30:1.
8. method according to any one of claim 2-4, is characterized in that, described microbial inoculum is solid fungicide or liquid bacterial agent.
9. according to the biological organic fertilizer that any one of claim 2-8 preparation method prepares.
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| CN201510888289.XA CN105399473A (en) | 2015-12-03 | 2015-12-03 | Bio-organic fertilizer and preparation method thereof |
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| CN201510888289.XA CN105399473A (en) | 2015-12-03 | 2015-12-03 | Bio-organic fertilizer and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007958A (en) * | 2016-05-23 | 2016-10-12 | 山东爱福地生物科技有限公司 | Disease-resistant organic fertilizer microorganism inoculant |
| CN106045787A (en) * | 2016-08-01 | 2016-10-26 | 寿县知祝常乐水果种植专业合作社 | High-calcium organic fertilizer |
| CN108059539A (en) * | 2018-01-03 | 2018-05-22 | 安徽科源农业生物科技有限公司 | A kind of preparation method for the sufficient organic fertilizer that ferments |
| CN108383580A (en) * | 2018-03-30 | 2018-08-10 | 陕西枫丹百丽生物科技有限公司 | A kind of vinasse biological organic fertilizer and its preparation method and application |
| CN108812190A (en) * | 2018-06-21 | 2018-11-16 | 蚌埠天河花卉市场开发有限公司 | A kind of organic nutrient soil and preparation method thereof |
| CN110172006A (en) * | 2019-07-02 | 2019-08-27 | 王凤荣 | A kind of novel biological fertilizer and preparation method |
| CN110483187A (en) * | 2019-09-24 | 2019-11-22 | 成都市四友生物科技有限公司 | A kind of tobacco powder biological organic fertilizer inhibiting crop disease and insect |
| CN111825505A (en) * | 2019-03-27 | 2020-10-27 | 吉富农绿金生技股份有限公司 | Activated organic dry material and manufacturing method thereof |
| TWI739250B (en) * | 2019-12-23 | 2021-09-11 | 紀忠孝 | Liquid organic fertilizer and manufacturing method thereof |
| 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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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007958A (en) * | 2016-05-23 | 2016-10-12 | 山东爱福地生物科技有限公司 | Disease-resistant organic fertilizer microorganism inoculant |
| CN106045787A (en) * | 2016-08-01 | 2016-10-26 | 寿县知祝常乐水果种植专业合作社 | High-calcium organic fertilizer |
| CN108059539A (en) * | 2018-01-03 | 2018-05-22 | 安徽科源农业生物科技有限公司 | A kind of preparation method for the sufficient organic fertilizer that ferments |
| CN108383580A (en) * | 2018-03-30 | 2018-08-10 | 陕西枫丹百丽生物科技有限公司 | A kind of vinasse biological organic fertilizer and its preparation method and application |
| CN108383580B (en) * | 2018-03-30 | 2021-02-26 | 陕西枫丹百丽生物科技有限公司 | Vinasse bio-organic fertilizer and preparation method and application thereof |
| CN108812190A (en) * | 2018-06-21 | 2018-11-16 | 蚌埠天河花卉市场开发有限公司 | A kind of organic nutrient soil and preparation method thereof |
| CN111825505A (en) * | 2019-03-27 | 2020-10-27 | 吉富农绿金生技股份有限公司 | Activated organic dry material and manufacturing method thereof |
| CN110172006A (en) * | 2019-07-02 | 2019-08-27 | 王凤荣 | A kind of novel biological fertilizer and preparation method |
| CN110483187A (en) * | 2019-09-24 | 2019-11-22 | 成都市四友生物科技有限公司 | A kind of tobacco powder biological organic fertilizer inhibiting crop disease and insect |
| TWI739250B (en) * | 2019-12-23 | 2021-09-11 | 紀忠孝 | Liquid organic fertilizer and manufacturing method thereof |
| 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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