CN104177168B - A kind of fertilizer utilizing the antiviral granule dregs of a decoction to prepare and preparation method thereof - Google Patents
A kind of fertilizer utilizing the antiviral granule dregs of a decoction to prepare and preparation method thereof Download PDFInfo
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Abstract
A kind of fertilizer utilizing the antiviral granule dregs of a decoction to prepare that the present invention provides and preparation method thereof, this antiviral granule Chinese medicine dreg converts the content of organic matter in organic fertilizer and is higher than 5.0 weight % higher than 70 weight %, N P and K total content；This preparation method has the features such as high, with short production cycle, simple to operate, complete, the constant product quality of fermentation of industrialization degree；Sweat does not include baking step, has saved cost greatly；Flash-off time requires the shortest, low to geographical status requirement, can promote the use of；Add and pulverize and sifting step so that the granular size of fertilizer finished product is suitable, it is simple to sub-elect fully fermentation and the composition of not fully fermentation, on the one hand improve the quality of fertilizer finished product；On the other hand coming back for the particle that can not sieve continuing fermentation process, Chinese medicine dreg is fully used, and meets the theory of environmental protection.
Description
Technical field
The invention belongs to agriculture by-product realm, relate to antiviral granule Chinese medicine dreg and convert the technology of organic fertilizer.
Background technology
Along with the development of China's Chinese medicine cause, the Chinese medicine slag amount of discarding of the whole nation Ge great pharmaceutical factory of traditional Chinese medicine increases day by day.At present, the process of Chinese medicine slag is often
Using the modes such as traditional processing method such as burning, landfill, FX stacking, this not only to put into substantial amounts of fund, corrodes farmland, and
Cause the waste of resource and serious environmental pollution, Chinese medicine Sustainable Development of Enterprises is had significant effect, therefore, the most reasonably dispose and profit
It is to realize a unavoidable major issue during the modernization of Chinese medicine with Chinese medicine slag.
Agricultural production be unable to do without and has high-efficiency activated organic fertilizer.Traditional farm manure not only quantity is difficult to ensure that, and because fermentation is insufficient, not
Through high temperature harmless treatment, containing harmful organisms such as substantial amounts of worm's ovum, weed seeds, easily cause crops threatened by pest and disease damage, grow weeds.
And owing to fermentation is insufficient, Nutrient Transformation is not thorough, and nutrient composition content is low, causes raw-material waste, it is difficult to meet extensive agricultural production
Needs.
Antiviral granule is superior product, and sales volume is big, mainly by Radix Isatidis, the capsule of weeping forsythia, gypsum, the wind-weed, reed rhizome, glutinous rehmannia, Pogostemon cablin, grass-leaved sweetflag
It is prepared through traditional Chinese medicine extraction step with root tuber of aromatic turmeric.The Chinese medicine dreg of the antiviral granule that each pharmaceutical factory of traditional Chinese medicine produces every year is up to hundreds of ton, and numerous producers are all
Require efforts the process dregs of a decoction, be entirely light and put into an engineering of not output, bring no small pressure to each Chinese medicine.
Chinese medicine is made up of the different parts of plant mostly, and plant slag cellulose accounts for the 33.4%-50% of plant dry weight, is the abundantest on the earth
Organic substance.But, owing to cellulose existing the hydrogen bond of much high energy, therefore its hydrolysis, utilize the most highly difficult, if the most specially treated,
Natural degradation is extremely difficult.
If antiviral granule Chinese medicine dreg is made fertilizer, being possible not only to alleviate the pressure of each pharmaceutical factory of traditional Chinese medicine, lasting antiviral granule Chinese medicine dreg is former
Material supply also can solve traditional farm manure limited amount, the restriction that yield is unstable；And industrial-scale production antiviral granule Chinese medicine dreg
Fertilizer, the quality control system of science, can effectively improve the conversion ratio of each composition in the dregs of a decoction, make fermentation more thorough, innoxious through high temperature
Process, be killed containing harmful organisms such as substantial amounts of worm's ovum, weed seeds, safer.Therefore, antiviral granule Chinese medicine dreg makes fertilizer
Good economic benefit and social benefit can be produced.
Prior art the most useful Chinese medicine slag organic fertilizer, technology is different.In these technology, some includes the step dried, such as Chinese patent
" dregs of a decoction fertilizer and production method " (application number: 201110378698.7), " a kind of method utilizing Chinese medicine slag to produce organic fertilizer " (application
Number: 201210363389.7) etc., Chinese medicine slag airing is only applicable to area dry, that natural precipitation is low, moistening for weather, rainfall is rich
The rich such as area such as Guangdong, Sichuan, area is not suitable for being suitable for, and the use of technology is restricted；Some technology need not be dried and be used drying technology instead, as
Chinese patent " a kind of fertilizer prepared from residual extracted Chinese medicines and preparation method thereof " (application number: 201010134225.8), dregs of a decoction amount is big, Chinese medicinal granule
Dregs of a decoction one time fermentation amount is up to several tons, and the dry of Chinese medicine slag needs consumption mass energy with artificial, and cost is high.Chinese patent " a kind of preventing and treating soil-borne disease
The Horseradish soil fertilizer composition of evil " (application number: 201210085794.7) etc. do not have fermentation step or fermentation time 3-5 days, during fermentation
Between too short, obtain organic fertilizer after directly the dregs of a decoction and other compositions being mixed, cellulose therein is through degraded, when nature needs substantial amounts of
Between can digestibility and utilization complete, in organic fertilizer, each conversion is the most thorough.Have be mixed with in fermentation raw material activated sludge (application number:
03127934.1), likely there is the problem that content of beary metal exceeds standard in terminal fertilizer product, and threatens food security.In some technical scheme
Do not consider to solve the problem of fermentation initial stage windrow peracid, such as patent application (number of patent application: 03127934.1,200510012308.9 etc.), as
Really windrow peracid can cause sweat slowly, induction anaerobic respiration, cause secondary environmental pollution.
Summary of the invention
The present invention provides a kind of antiviral granule Chinese medicine dreg to convert organic fertilizer, wherein, the content of organic matter more than 70 weight %, N P and K (NPK)
Total content is more than 5.0% content.
Antiviral granule Chinese medicine dreg of the present invention is antiviral granule to be extracted after process technology produces antiviral granule active component through boiling, surplus
Under composition.Antiviral granule be used for anemopyretic cold, the infection of the upper respiratory tract and influenza, by Radix Isatidis, the capsule of weeping forsythia, gypsum, the wind-weed, reed rhizome, glutinous rehmannia,
Pogostemon cablin, grass-leaved sweetflag and root tuber of aromatic turmeric are extracted and obtain, and have significant fungistatic effect.Antiviral granule Chinese medicine dreg is through identifying, polyoses content is low, wooden
Element and string account for major portion, and pH value is about 3.0-4.0, and remains antibacterial composition.
At present research has focused largely on a limited number of bacterial strain for the bacterial strain of the fermented tcm dregs of a decoction, as mould in healthy and free from worry wood, trichoderma reesei etc., but these
Bacterial strain appoints problems such as so there is product enzyme cost height, enzymatic activity instability, action pH narrow scope.
We attempt filtering out the Suitable strains that can be used in the fermentation of antiviral granule Chinese medicine dreg from conventional bacterial strain.But owing to the dregs of a decoction are faintly acid,
Have that significant fungistatic effect, polyoses content be low, lignin and string content high, conventional bacterial strain is used for antiviral granule Chinese medicine dreg fermentation of fermenting
Time, bacterial strain vigor is suppressed by the antipathogenic composition of the dregs of a decoction, and growth and breeding is abnormal slowly；And dregs of a decoction pH value is too low, also it is unfavorable for strain growth；And
The shortage of dregs of a decoction Middle nutrition composition, also makes strain growth limited.Under the influence of multiple factors, antiviral granule Chinese medicine dreg occurs in that fermentation is abnormal slow
Slow phenomenon, produces the time cycle of fertilizer up to 1 year, is unfavorable for industrialization and commercialization.Conventional bacterial strain cannot solve our problem, reaches
To promising result.
In order to solve a zymophyte difficult problem, what inventor was creative isolates applicable fermentation strain from antiviral granule Chinese medicine dreg.Inventor passes through
The relatively screening technique of several cellulose-degrading bacterias, and from Chinese medicine slag, sieve to obtain high-efficiency fiber bacterium for degrading 2 strain, fungi 2 strain.
The screening of cellulose degradation strain
1, material and method
1.1 sample collection
Gather and heap fermentation 10 parts of the antiviral granule Chinese medicine slag sample of more than month.
1.2 culture medium
Beef-protein medium (Bacteria Culture): beef extract 3g, peptone 10g, NaCl 5g, water 1000mL, pH7.4～7.6
Filter paper plating medium: KH2PO42g, (NH4)2SO41.5g, MnSO40.0016g, MgSO4·7H2O 3g, FeSO4·7H2O 0.005g,
ZnCl20.0017g, water 1000mL, pH5.5～6.0, with filter paper as sole carbon source.
CMC-Na culture medium: CMC-Na 20g, Na2HPO42.5g, KH2PO41.5g, peptone 2.5g, yeast extract 0.5g, water 1000mL, fine jade
Fat 20g, pH7.0～7.2.
The preparation of Chinese medicine slag cellulose: Chinese medicine slag ovendry power is broken to 60 mesh, sodium hydroxide solution to the solid-liquid weight ratio adding 2% is 1: 5,
85 DEG C of water bath processing 1 hour, are washed to pH for neutrality, dry for standby.
Liquid submerged culture base: KH2PO42g, (NH4)2SO41.5g, MnSO40.0016g, MgSO4·7H2O 3g, FeSO4·7H2O 0.005g,
ZnCl20.0017g, peptone 0.5g, urea 0.3g, the Chinese medicine ground-slag 10g after alkali process, water 1000mL, pH5.5～6.0.
2, the method for screening and separating of cellulose-decomposing bacterium
Take gathered Chinese medicine slag sample 5g to be placed in the sterilized water triangular flask of band bead, stand after concussion, take its supernatant, with sterilized water through gradient
Take suitable gradient point sample on sterilized filter paper flat board after dilution, cultivate 7d and screen.
Again by the bacterial strain streak inoculation that just filters out on CMC-Na slant medium, entering to cultivate 3d in incubator and breed, then numbering puts ice
Case saves backup.
Bacterial strain after breeding with transfer needle dibbling, is cultivated 3d, is used 1g/L congo red staining on CMC-Na flat board, and incline dye liquor, surveys and dissolves
Loop diameter, and calculate the relative activity A=dissolving loop diameter/number of days of enzyme.
The bigger bacterial strain of circle is dissolved as object with sift out again, by its streak inoculation on beef extract-peptone slant medium, 28 DEG C-29 DEG C cultivations
1d, separates for 3 times the most repeatedly, preserves.
3, Chinese medicine slag cellulase activity measures
Weighing Chinese medicine ground-slag alkali-treated for 1g to be placed in the triangular flask of 50mL band plug, add dilution enzyme liquid, pH4.85,0.1mol/L citric acid delays
Rush liquid, distilled water, shake up, enzymolysis in water-bath, filters, measures reduced sugar by DNS method.With international unit as foundation, define catalysis per minute
It is an enzyme activity unit IU that cellulose hydrolysis generates the enzyme amount of 1umol glucose sugar.
By Selective agar medium primary dcreening operation and enzyme activity determination, obtain the bacterial strain that 4 strain decomposition of cellulose abilities are the strongest, identified respectively withered grass bud altogether
Spore bacillus (Bacillus subtilis), bacillus licheniformis (Bacillus licheniformis), aspergillus niger (Aspergillusnige),
Aspergillus fumigatus (aspergillus fumigatus).
According to the regulation of the Ministry of Agriculture of China, aspergillus fumigatus cannot use in organic fertilizer fermentation, and therefore we use bacillus subtilis (Bacillus
Subtilis), bacillus licheniformis (Bacillus licheniformis), aspergillus niger (Aspergillusnige) are as fermenting agent.
The present invention provides a kind of antiviral granule Chinese medicine dreg to convert the technology of preparing of organic fertilizer, and its step includes:
(1) the fresh Chinese medicine slag after extracting liquid is directly pulverized, it is thus achieved that thick Chinese medicine ground-slag；
(2), after the thick Chinese medicine ground-slag after pulverizing and chicken manure, fully mixing, add the fermenting agent from row filter, obtain pre fermentation mixture；
(3) pre fermentation mixture is transferred in fermentation tank, controls fermentation temperature scope 60-70 DEG C in heap, if higher than 70 DEG C, turning, promote
Aerobic fermentation, fermentation duration is after 20-36 days, and heap temperature drops to less than 40 DEG C, obtains fermenting mixture for the first time；
(4) mixture after fermentation is pulverized, sieve, it is thus achieved that semi-finished product fertilizer；
(5) semi-finished product fertilizer is carried out ageing 15-30 days, semi-finished product fertilizer after being aged；
(6) semi-finished product fertilizer airing 1-5 days after being aged, i.e. obtains Chinese medicine slag fertilizer finished product.
Chinese medicine ground-slag thick as described in step (1) is 4: 1-5: 1 with the mixing ratio of chicken manure.
Chinese medicine ground-slag thick as described in step (1) is 14: 3 with the mixing ratio of chicken manure.
Pre fermentation mixture as described in step (1) can also add husk, the base slag of cultivation mushroom.
The described base slag cultivating mushroom is to produce remaining planting material after edible mushroom, is mainly composed of cotton seed hulls, stalk or/and sawdust and edible fungi
Filament, its water content is 25%-30%, content of organic matter 55%-65%.
The described base slag cultivating mushroom is 1: 4: 1-1: 5: 1 with Chinese medicine ground-slag, the mixing ratio of chicken manure.
The described base slag cultivating mushroom is 3: 14: 3 with Chinese medicine ground-slag, the mixing ratio of chicken manure.
As described in step (1), the water content of chicken manure is 15%-25%.
Chinese medicine ground-slag thick as described in step (1), its water content is about 60-80%.
Pre fermentation mixture as described in step (2), its water content is about 60-63%.
Fermenting agent composition as described in step (2) is bacillus subtilis (Bacillus subtilis), bacillus licheniformis (Bacillus
And aspergillus niger (Aspergillus nige) mixture licheniformis).
In fermenting agent as described in step (2), the volume ratio of each composition is: bacillus subtilis 1-3 part, bacillus licheniformis 1-2 part, black
Aspergillus 2-3 part.
In fermenting agent as described in step (2), the volume ratio of each composition is: bacillus subtilis 1 part, bacillus licheniformis 1 part, aspergillus niger 1
Part.
Pre fermentation mixture as described in as per ton in step (2) contains 0.5-3kg fermenting agent.
As described in step (3) fermentation time a length of 30-32 days.
First time fermenting mixture as described in step (3), its water content is 40%-44%.
Sifting step as described in step (4) was 5mm sieve, and 5mm sieves percent of pass 90%-98%.
Sifting step as described in step (4) was 2mm sieve, and 2mm sieve percent of pass is 70%-85%.
Sifting step as described in step (4) is first to cross 2mm sieve, sieves after 5mm, and the percent of pass that sieves is 90%-98%.
Semi-finished product fertilizer as described in step (4), its siccative output capacity is 45-55%.
Semi-finished product fertilizer siccative/feed intake siccative output capacity=100%* siccative
After sifting step as described in step (4), it is impossible to the material sieved by 5mm returns step (3).
As described in step (5) ageing time a length of 20 days.
Semi-finished product fertilizer after ageing as described in step (5), its water content is 20%-40%.
Fertilizer finished product as described in step (6), its water content is 25%-30%.
Fertilizer finished product as described in step (6), its Gross Output rate is 25-35%.
Gross Output rate=100%* fertilizer finished product/initially feed intake
A kind of preparation method that antiviral granule Chinese medicine dreg converts organic fertilizer that the present invention provides, the method has industrialization degree height, produces
The features such as cycle short, simple to operate, complete, the constant product quality of fermentation；Sweat does not include baking step, has saved cost greatly；Dry in the air
Dry time requirement is the shortest, low to geographical status requirement, can promote the use of；Add and pulverize and sifting step so that the granular size of fertilizer finished product
Properly, it is simple to sub-elect fully fermentation and the composition of not fully fermentation, on the one hand improve the quality of fertilizer finished product；On the other hand can not sieve
Particle come back for continue fermentation process, Chinese medicine dreg is fully used, and meets the theory of environmental protection.
What the present invention was the most prominent is to use the specified strain efficient to antiviral granule Chinese medicine dreg through screening, overcomes antiviral granule Chinese medicines
Slag has antipathogenic composition, pH value acid, can suppress microbial growth, and the defect of spontaneous fermentation transformation time length, the bacterial classification filtered out is the most in short-term
Interior breeding rapidly, each decomposition of components of the dregs of a decoction is fast and completely, the antipathogenic composition therein such as Radix Isatidis dregs of a decoction etc. are also sufficiently decomposed, shortening fermentation
Time, improve the conversion ratio of Chinese medicine dreg.
In Chinese medicine dreg sweat, the inorganic salts such as water, ammonium salt or carbon source need not be added, simple to operate.The antiviral granule that the present invention provides
Chinese medicine dreg converts organic fertilizer, and the content of organic matter is more than 70 weight %, and N P and K (NPK) total content, more than 5.0% content, has complied fully with
The national standard that machine is fertile.
Detailed description of the invention
The present invention is described further in conjunction with the embodiments, and listed example is intended to illustrate rather than limit the present invention.
The preparation of embodiment 1 fermenting agent
(1) preparation of Bacillus subtillis bacterium solution: weigh beef extract 10 grams, peptone 10 grams, 5 grams of sodium chloride, manganese sulfate 5 milligrams, fine jade
15 grams of fat (being not added with in fluid nutrient medium) is completely dissolved in 1000 milliliters of distilled water, regulates pH7.0-7.2, is sub-packed in 150 milliliters of triangular flasks
In, sterilizing 20 minutes under the conditions of 121 DEG C, when temperature is down to about 50 DEG C, make flat board, access Bacillus subtillis bacterial classification after cooling, put
In 45 DEG C of constant incubators, cultivate 24h, then transfer in fluid nutrient medium, 45 DEG C of constant-temperature tables are cultivated 24h, had both obtained Bacillus subtillis
Bacterium solution, viable count is more than 1 × 107Individual/milliliter.
(2) preparation of Bacillus licheniformis liquid: weigh beef extract 5.0 grams, peptone 3.0 grams, yeast extract 5.0 grams, sodium chloride 5.0
Gram, manganese sulfate 5 milligrams, 15 grams of agar (being not added with in fluid nutrient medium) is completely dissolved in 1000ml distilled water, regulates pH7.0-7.2,
It is sub-packed in 150 milliliters of triangular flasks, sterilizing 20 minutes under the conditions of 121 DEG C, when temperature is down to about 50 DEG C, makes flat board, access after cooling
Bacillus licheniformis strain, is placed in 45 DEG C of constant incubators cultivation 24h, then transfers in fluid nutrient medium, cultivates 24h in 45 DEG C of constant-temperature tables,
Both having obtained bacillus licheniformis bacterium solution, viable count is more than 1 × 107Individual/milliliter.
(3) preparation of aspergillus niger bacterium solution: peeled potatoes 200 grams is added distilled water 1000 milliliters and boils 30 minutes, gauze filters, and filtrate is mended
It is filled with water to 1000 milliliters, adds sucrose 20 grams, 15 grams of agar (being not added with in fluid nutrient medium), after fully dissolving, be sub-packed in 150 milliliters of triangles
In Ping, sterilizing 20 minutes under the conditions of 121 DEG C, when temperature is down to about 50 DEG C, make flat board, access aspergillus niger strain after cooling, be placed on
30 DEG C of constant incubators are cultivated 3 days, then transfers in fluid nutrient medium, 30 DEG C of constant-temperature tables are cultivated 3 days, both obtained aspergillus niger bacterium solution, and lived
Bacterium number is more than 1 × 107Individual/milliliter.
(4) above-mentioned bacterium solution is obtained fermenting agent of the present invention by by after 1: 1: 1 mixing.
In above step (1), (2), (3), the culture medium prescription of preparation bacterium solution is not limited only to foregoing.
Embodiment 2
(1) the fresh Chinese medicine slag after extracting liquid is directly pulverized, it is thus achieved that thick Chinese medicine ground-slag；
(2) the thick Chinese medicine ground-slag after pulverizing mixes in proportion with chicken manure material in proportion, fully after mixing, adds the zymophyte from row filter
Agent, obtains pre fermentation mixture；
(3) mixture being transferred to fermentation tank, heap is set to width 1.5-2m, highly 0.8-1.2m, the length bar buttress more than 2m and ferments,
Controlling fermentation temperature scope 60-70 DEG C in heap, and turning in good time, promote aerobic fermentation, fermentation duration is after 36 days, and heap temperature drops to less than 40 DEG C,
Water content is down to 44%；
(4) mixture after fermentation is pulverized, cross 2mm sieve and 5mm sieves, it is thus achieved that the semi-finished product fertilizer that commodity is good.Can not pass through
The material of 5mm sieve returns step (3)；
(5) carry out being aged 20 days by semi-finished product fertilizer；
(6) airing 2 days, water content is down to about 28%, the most qualified, i.e. obtains Chinese medicine slag fertilizer finished product.Fertilizer finished product is micro-by Guangdong
Biological detection center is detected according to Ministry of Agriculture organic fertilizer technique standard NY 525-2012.
In described fermenting agent, the volume ratio of each composition is: bacillus subtilis 1 part, bacillus licheniformis 1 part, aspergillus niger 1 part.
Form 1: test feeds intake and output situation
Table 2: fermentation time
| Time slice | Standard | Duration (my god) |
| Heating-up time | ≤60℃ | 4 |
| Temperature retention time | ≥60℃ | 28 |
| Temperature fall time | ≤60℃ | 4 |
| Total time | 36 |
Table 3: fermentate moisture changes
| Minute | Water content (%) |
| Feed intake | 61.7% |
| 10th day | 57.6% |
| 15th day | 54.6% |
| 20th day | 53.7% |
| 25th day | 53.7% |
| 30th day | 50.6% |
| 35th day | 43.8% |
| After ageing | 37.4% |
Table 4: semi-finished product fertilizer pulverizes measure of merit
| Title | Value |
| Sample gross weight, g | 500 |
| Cross 5mm sieve first | 62.7% |
| Cross 2mm sieve first | 30.2% |
| 5mm sieve is crossed after pulverizing | 96.0% |
| 2mm sieve is crossed after pulverizing | 74.6% |
| Test loss | 2.9% |
Table 5: finished product fertilizer testing result
| Detection project | Testing result | Unit | Standard | Judge |
| The raw Escherichia coli of excrement | ＜ 0.3 | MPN/g | ≤100 | Qualified |
| Induced worm egg death rate | 98 | % | ≥95 | Qualified |
| Full nitrogen (to dry in terms of base) | 3.05 | % | ||
| Full phosphorus (to dry in terms of ten bases) | 2.14 | % | ||
| Full potassium (to dry in terms of base) | 1.92 | % | ||
| NPK (to dry in terms of base) | 7.11 | % | ≥5 | Qualified |
| Organic (to dry in terms of base) | 74.4 | % | ≥45 | Qualified |
| Moisture | 22.75 | % | ≤30 | Qualified |
| pH | 8.5 | 5.5～8.5 | Qualified | |
| Lead | 4.5 | mg/kg | ≤50 | Qualified |
| Cadmium | Do not detect | mg/kg | ≤3 | Qualified |
| Chromium | 13.1 | mg/kg | ≤150 | Qualified |
| Mercury | ＜ 0.1 | mg/kg | ≤2 | Qualified |
| Arsenic | 6.0 | mg/kg | ≤15 | Qualified |
Embodiment 3
(1) the fresh Chinese medicine slag after extracting liquid is directly pulverized, it is thus achieved that thick Chinese medicine ground-slag, thick Chinese medicine ground-slag；
(2) the thick Chinese medicine ground-slag after pulverizing mixes in proportion with chicken manure material in proportion, and described thick Chinese medicine ground-slag with the mixing ratio of chicken manure is
14: 3, the water content of chicken manure is 15%, fully after mixing, adds the fermenting agent from row filter, and fermenting agent composition is bacillus subtilis
(Bacillus subtilis), bacillus licheniformis (Bacillus licheniformis) and aspergillus niger (Aspergillus nige) mixing
Thing.Obtaining pre fermentation mixture, pre fermentation mixture, its water content is about 60%；
(3) mixture is transferred to fermentation tank ferment, controls fermentation temperature scope 60-70 DEG C in heap, and turning in good time, promote aerobic fermentation,
Fermentation duration is after 36 days, and heap temperature drops to less than 40 DEG C, obtains fermenting mixture for the first time, and its water content is 40%；
(4) being pulverized by the mixture after fermentation, cross 2mm sieve and 5mm sieves, 5mm sieves percent of pass 90%, and 2mm sieve percent of pass is 70%, obtains
Obtaining the semi-finished product fertilizer that commodity is good, siccative output capacity is 45%.Step (3) can not be returned by the material that 5mm sieves；
(5) carry out being aged 20 days by semi-finished product fertilizer；
(6) airing 2 days, water content is down to about 28%, the most qualified, i.e. obtains Chinese medicine slag fertilizer finished product.
In described fermenting agent, the volume ratio of each composition is: bacillus subtilis 3 parts, bacillus licheniformis 1 part, aspergillus niger 2 parts.
Claims (9)
1. an antiviral granule Chinese medicine dreg converts organic fertilizer, it is characterised in that described organic fertilizer
The middle content of organic matter is higher than 70 weight %, and N P and K total content is higher than 5.0 weight %；Described organic fertilizer
Preparation process include:
(1) the fresh Chinese medicine slag after extracting liquid is directly pulverized, it is thus achieved that thick Chinese medicine ground-slag；
(2), after the thick Chinese medicine ground-slag after pulverizing and chicken manure, fully mixing, the fermentation from row filter is added
Microbial inoculum, obtains pre fermentation mixture；
(3) pre fermentation mixture is transferred in fermentation tank, controls fermentation temperature scope 60-70 DEG C in heap,
If higher than 70 DEG C, turning, promote aerobic fermentation, fermentation duration is after 20-36 days, and heap temperature drops to 40 DEG C
Hereinafter, fermenting mixture for the first time is obtained；
(4) mixture after fermentation is pulverized, sieve, it is thus achieved that semi-finished product fertilizer；
(5) semi-finished product fertilizer is carried out ageing 15-30 days, semi-finished product fertilizer after being aged；
(6) semi-finished product fertilizer airing 1-5 days after being aged, i.e. obtains Chinese medicine slag fertilizer finished product；
The described thick Chinese medicine ground-slag of step (1) is 4:1-5:1 with the mixing ratio of chicken manure；
Step (2) described pre fermentation mixture, its water content is about 60-63%；
Step (2) described fermenting agent composition is bacillus subtilis, bacillus licheniformis and aspergillus niger mixing
Thing, in described fermenting agent, the volume ratio of each composition is: bacillus subtilis 1-3 part, lichens gemma
Bacillus 1-2 part, aspergillus niger 2-3 part.
Antiviral granule Chinese medicine dreg the most according to claim 1 converts organic fertilizer, and its feature exists
Mixing ratio in Chinese medicine ground-slag thick described in described preparation process (I) Yu chicken manure is 14:3.
Antiviral granule Chinese medicine dreg the most according to claim 1 converts organic fertilizer, and its feature exists
Husk, the base of cultivation mushroom can also be added in pre fermentation mixture described in described preparation process (3)
Slag；The described base slag cultivating mushroom is 1:4:1-1:5:1 with Chinese medicine ground-slag, the mixing ratio of chicken manure.
Antiviral granule Chinese medicine dreg the most according to claim 1 converts organic fertilizer, and its feature exists
Per ton containing 0.5-3kg fermenting agent in pre fermentation mixture described in described preparation process (2).
Antiviral granule Chinese medicine dreg the most according to claim 1 converts organic fertilizer, and its feature exists
In fermenting agent described in described preparation process (1), the volume ratio of each composition is: bacillus subtilis 1
Part, bacillus licheniformis 1 part, aspergillus niger 1 part.
Antiviral granule Chinese medicine dreg the most according to claim 1 converts organic fertilizer, and its feature exists
In described in described preparation process (3) fermentation time a length of 30-32 days；Preparation process (5) described ageing time a length of
20 days.
Antiviral granule Chinese medicine dreg the most according to claim 1 converts organic fertilizer, and its feature exists
It is first to cross 2mm sieve in sifting step described in described preparation process (4), sieves after 5mm, sieve and pass through
Rate is 90%-98%.
Antiviral granule Chinese medicine dreg the most according to claim 7 converts organic fertilizer, and its feature exists
After sifting step described in described preparation process (4), it is impossible to the material sieved by 5mm returns preparation step
Suddenly (3).
Antiviral granule Chinese medicine dreg the most according to claim 1 converts organic fertilizer, and its feature exists
In the semi-finished product fertilizer described in described preparation process (4), its siccative output capacity is 45-55%；Preparation
Step (6) described fertilizer finished product, its Gross Output rate is 25-35%.
Priority Applications (1)
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| CN105505829A (en) * | 2016-01-20 | 2016-04-20 | 黑龙江省中医药科学院 | Fermented traditional Chinese medicine dominant bacterial community selective culture medium and preparation method thereof, and screening method of fermented traditional Chinese medicine dominant bacteria |
| CN107500811A (en) * | 2017-08-30 | 2017-12-22 | 河南师范大学 | A kind of preparation method of glutinous rehmannia root swelling tailored version microbial-bacterial fertilizer |
| CN108117459A (en) * | 2017-12-29 | 2018-06-05 | 北京市农林科学院 | A kind of pig manure fermentation organic fertilizer and preparation method thereof |
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| CN101200390A (en) * | 2007-12-26 | 2008-06-18 | 李珍发 | Production technique of organic fertilizer |
| CN102276326A (en) * | 2011-07-04 | 2011-12-14 | 中国农业科学院农业资源与农业区划研究所 | Sargassum organic liquid fertilizer and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101200390A (en) * | 2007-12-26 | 2008-06-18 | 李珍发 | Production technique of organic fertilizer |
| CN102276326A (en) * | 2011-07-04 | 2011-12-14 | 中国农业科学院农业资源与农业区划研究所 | Sargassum organic liquid fertilizer and preparation method thereof |
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