CN107365225A - A kind of preparation method of EM bacterial types high activity detritus acid organic fertilizer - Google Patents
A kind of preparation method of EM bacterial types high activity detritus acid organic fertilizer Download PDFInfo
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- CN107365225A CN107365225A CN201710497149.9A CN201710497149A CN107365225A CN 107365225 A CN107365225 A CN 107365225A CN 201710497149 A CN201710497149 A CN 201710497149A CN 107365225 A CN107365225 A CN 107365225A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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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 kind of preparation method of EM bacterial types detritus acid organic fertilizer, it is characterised in that including following aspect：（1）Detritus acid extraction：Fermented by ammonification, the molten alkali density of acid, drying, efflorescence；（2）Plasma activation, it is positioned in 13.65Mhz plasma processor, carries out ion activation and handle 35 40min；（3）Chemical activation, NaOH solution is added, is placed in water bath with thermostatic control, carry out activation process；（4）EM bacterium are cultivated, and carry out the culture of EM bacterium stostes, detritus acid suspension is cultivated and incubated；（5）Coating solution is prepared, and starch, sucrose, amylase and mineral matter element are added into sterilized water, under bath temperature, stirs 15 20min, coating solution is made；（6）Fertilizer is made, and coating solution is sprayed into detritus acid surfaces, sprays 3 times repeatedly, organic base manure particle is vibrated on detritus acid powder, parcel detritus acid, EM bacterial type high activity detritus acid organic fertilizers is made.
Description
Technical field
The invention belongs to organic fertilizer processing technique field, and in particular to a kind of EM bacterial types high activity detritus acid organic fertilizer
Preparation method.
Background technology
EM bacterium bags include what 10, photosynthetic bacteria, lactic acid bacteria, saccharomycete and actinomyces etc. microorganism of category more than 80 were combined
Micro- life bacteria preparation.EM bacterium can improve efficiency of feed utilization, reduce cost in cultivation, improve breeding potential, survival rate, promote dynamic
Thing grows；In terms of agricultural planting, strengthen plant metabolism, promote photosynthesis and strengthen blade protection film, improve soil
Fertile matter, thorough improved soil property；It is widely used in each field such as agricultural, aquaculture, environmental protection.Detritus acid, which has, to be handed over
The effect such as change, adsorb, being complexed, chelating, and the activity of edaphon can be promoted, increasing the quantity of edaphon, strengthening
The activity of soil enzyme, accelerate the mineralising of organic matter, promote the release of nutrient.But detritus acid is mostly with extracting method system
, macromolecular detritus acid is resolved into small molecule, and small molecule detritus acid anelasticity in soil is poor, easily with soil erosion,
And reduced by the detritus acid activity of nitric acid oxidation, detritus acid solubization is poor, limits the energy of detritus acid absorption nutriment
Power.And applied into soil and spill EM bacterium, because nutritional ingredient needed for edaphon is few, breeding colony is restricted, effective micro- life
Thing value volume and range of product is few, and the growth-promoting effect of soil and plant is difficult to play, and EM bacterium lack attachment in soil,
Easily reduce serious with soil erosion, Microflora.
The content of the invention
The present invention is directed to the problem of existing：Detritus acid activity, the detritus acid by nitric acid oxidation extraction, is decomposed into small point
Son, anelasticity is poor in soil, easily with soil erosion, poor activity.Detritus sour water dissolubility, detritus acid is not soluble in water, and it is in soil
Poorly water-soluble in earth, the adsorption capacity of nutriment is restricted.EM bacterium occupation modes, apply into soil and spill EM bacterium, due to
Nutritional ingredient is few needed for edaphon, and breeding colony is restricted, and effective microbe value volume and range of product is few, to soil and plant
Growth-promoting effect be difficult to play, and EM bacterium lack attachment in soil, are easily reduced with soil erosion, Microflora
Seriously.To solve the above problems, the invention provides a kind of preparation method of EM bacterial types high activity detritus acid organic fertilizer.
The present invention is achieved by the following technical solutions：
A kind of preparation method of EM bacterial types high activity detritus acid organic fertilizer, comprises the following steps：
（1）Detritus acid extraction：After peat efflorescence is handled, fermented by ammonification, the molten alkali density of acid, drying, efflorescence, use ammonification
Fermentation, amonifying bacteria therein carry out biodegradation to detritus acid in peat, macromolecular are decomposed into small molecule, avoids nitre
Destruction of the acid oxidase to detritus acid activity, extraction detritus acid is made；
（2）Plasma activation：Detritus acid will be extracted, will be positioned in 13.65Mhz plasma processor, will be carried out at ion activation
35-40min is managed, the beam-plasma that plasma machine is sent, detritus acid internal structure, the bioactivity of activation detritus acid can be changed；
（3）Chemical activation：Into the extracted humic acid by plasma activation processing, according to the amount of extraction detritus acid quality 50%
Water, and the NaOH solution of the amount addition mass fraction 1% according to extraction detritus acid quality 11%-13% are added, is placed on water bath with thermostatic control
In, activation process is carried out, sodium ion acts on detritus acid, generates detritus acid sodium, and detritus acid sodium has good water solubility, improves
Detritus acid hydrolysis ability：63 DEG C -67 DEG C of bath temperature, time 1-2h；Then, it is dried for standby at low temperature, it is rotten that efflorescence is made
Grow acid；
（4）EM bacterium are cultivated：The sucrose of sterile water quality 12% is added into sterilized water, nutrient solution is made, is inoculated with EM bacterium stostes,
In 23 DEG C of -25 DEG C of fermentation tanks, 12-16h is cultivated, cultivation and fermentation liquid is made, by stoste culture, increases EM bacterium numbers in nutrient solution
Amount；Into cultivation and fermentation liquid, nutrient solution is added according to the amount of cultivation and fermentation liquid quality 20%, and according to cultivation and fermentation liquid quality
27%-30% amount adds efflorescence detritus acid, stirs into detritus acid suspension, is placed in fermentation tank, 23 DEG C -25 DEG C of temperature, culture
24-30h, nutriment and EM bacterium in the adsorbable nutrient solution of detritus acid of suspension；After fermentation, low temperature drying processing is carried out, to corruption
The uniform sprinkling nutrient solution of matter acid, is placed in 23 DEG C -25 DEG C of thermostatic chamber, cultivates 10-12h, increases absorption and outside in detritus acid
Adhere to EM bacterium number amounts；Finally, by low temperature drying and efflorescence, it is made containing EM mycocriny matter acid；
（5）Coating solution is prepared：Starch, sucrose, melon bean gum powder, amylase and mineral matter element are added into sterilized water, and 30
Under DEG C -34 DEG C of bath temperatures, 15-20min is stirred, coating solution is made；Wherein sucrose, hydrolysis starch, melon bean gum powder have adhesion
Power, improve nutrient solution adhesive ability, EM bacterium and detritus acid can be wrapped in, and provide nutriment supply；
（6）Fertilizer makes：To（4）Middle gained EM mycocriny matter acid, sprays coating solution, repeats sprinkling 3 times, detritus acid is wrapped
Wrap up in, the EM bacterium of protection detritus acid attachment；A diameter of 0.2-0.3cm circular granulars are made in organic base manure, and in sprinkling coating solution
Efflorescence detritus acid on, carry out vibration rolling powder, make EM mycocriny matter acid that organic base manure is fully wrapped around, EM bacterial type high activity humics are made
Matter acid organic fertilizer, by the detritus acid containing EM bacterium by coating solution adhesion, organic base manure surface is attached to, is played to detritus acid
Solidification, reduce detritus acid be lost in soil.
Step（1）Detritus acid extraction, preparation comprise the following steps：
A. peat efflorescence：By water content 30%-40% peat, by pulverizer efflorescence handle, 40 mesh mesh screens can be crossed, obtain efflorescence
Peat；
B. ammonification is fermented：Into efflorescence peat, ammoniacal liquor and efflorescence peat quality are added according to efflorescence peat quality 10%-13% amount
4%-5% ammonification bacterium solution, is positioned in fermentation tank, is fermented through row ammonification：Two-stage, 25 DEG C -27 DEG C of temperature, humidity 47%-
52%, fermentation time 6-8h；Anaerobic stage, 32 DEG C -35 DEG C, humidity 50%-55%, fermentation time 5-8h of temperature；Wherein two-stage
With anaerobic stage alternately 3 times, ammoniated peat is made；
C. sour molten alkali density：According to NaOH solution and ammoniated peat mass ratio 1:3, into ammoniated peat, it is 1% to add concentration
NaOH solution, under ultrasonic wave air oxidizing condition, react 72-80min；Bottom precipitation is filtered to remove, is added into filtered fluid
HCl solution, solution pH value is adjusted to 1-2 scopes, solution bottom separates out detritus acid；
D. centrifugation drying：Low temperature drying is carried out to the detritus acid of precipitation, and carries out efflorescence processing, detritus acid must be extracted.
Step（5）Described coating solution, it is respectively configured to sub-prime gauge part and is：
Sterilized water 100-110 parts, starch 11-13 parts, sucrose 14-16 parts, melon bean gum powder 1-3 parts, amylase 1-2 parts, sulfuric acid are sub-
Iron 1-2 parts, magnesium sulfate 1-2 parts, manganese sulfate 0.3-0.5 parts, zinc sulfate 0.2-0.4 parts.
Step（6）Described organic base manure, it is respectively configured to sub-prime gauge part and is：
Dregs of beans 45-48 parts, corn flour 32-35 parts, powder of straw 21-23 parts, SeaShell powder 4-7 parts, melon bean gum powder 2-3 parts.
The present invention has advantages below compared with prior art：Detritus acid extracting method, by the way that peat is fermented by ammonification,
Macromolecular detritus acid in peat is decomposed using amonifying bacteria, destruction of the nitric acid oxidation to detritus acid activity is avoided, carries
The high bioactivity of extraction detritus acid.Detritus acid activation handle, detritus acid powder is placed in plasma processor and handled, wait from
The ion beam that handset is sent, thus it is possible to vary detritus acid internal structure, the activity of activation detritus acid, reach and improve detritus acid activity
Effect.EM bacterium are cultivated, and EM bacterium stoste is passed through into inoculated and cultured and detritus acid suspension culture, adds EM bacterium flora in nutrient solution
Quantity, while the adsorption capacity of detritus acid, the nutritional ingredient in nutrient solution and EM bacterium are adsorbed, and are EM bacteria growings, breeding raising
Nutriment and living space；And the detritus acid for adhering to EM bacterium is further cultured in isoperibol, detritus acid attachment is added
The value volume and range of product of EM bacterium.Organic fertilizer is prepared, and starch passes through enzyme effect in coating solution, is degraded to small molecule composition, is had stronger
Adhesive capacity, while after sucrose and melon bean gum powder are agitated in composition, the adhesive force of coating solution is added, by repeatedly to fermentation
Detritus acid sprinkling afterwards, detritus acid is wrapped up, and is completely cut off with external environment, plays protection EM bacterium effects；Organic base manure is made
Circle, by coating solution and tumbling action, detritus acid is attached to organic base manure surface, the detritus acid containing EM bacterium played solid
It is set for using, applies into soil, the mineral composition in Organic nutrient, coating solution in organic base manure is released, and
And the EM bacterium in detritus acid can utilize the nutritional ingredient in detritus acid, coating solution and organic base manure, quickly bred, carried
EM bacterium numbers amount in high soil.
Embodiment
Embodiment 1：
A kind of preparation method of EM bacterial types high activity detritus acid organic fertilizer, comprises the following steps：
（1）Detritus acid extraction：After peat efflorescence is handled, fermented by ammonification, the molten alkali density of acid, drying, efflorescence, extraction is made
Detritus acid；
（2）Plasma activation：Detritus acid will be extracted, will be positioned in 13.65Mhz plasma processor, will be carried out at ion activation
Manage 36min；
（3）Chemical activation：Into the extracted humic acid by plasma activation processing, water is added according to the amount of its quality 50%, and
Amount according to extraction detritus acid quality 11%-13% adds the NaOH solution of mass fraction 1%, is placed in water bath with thermostatic control, is lived
Change is handled：65 DEG C of bath temperature, time 1h；Then, it is dried for standby at low temperature；
（4）EM bacterium are cultivated：The sucrose of sterile water quality 12% is added into sterilized water, nutrient solution is made, is inoculated with EM bacterium stostes,
In 24 DEG C of fermentation tanks, 13h is cultivated, obtains cultivation and fermentation liquid；Into cultivation and fermentation liquid, add according to the amount of cultivation and fermentation liquid quality 20%
Enter nutrient solution, and efflorescence detritus acid is added according to the amount of cultivation and fermentation liquid quality 28%, stir into detritus acid suspension, be placed in hair
In fermentation tank, 24 DEG C of temperature, 26h is cultivated；After fermentation, low temperature drying processing is carried out, nutrient solution is uniformly sprayed to detritus acid, is placed in 24
DEG C thermostatic chamber in, cultivate 11h；Finally, by low temperature drying and efflorescence, it is made containing EM mycocriny matter acid；
（5）Coating solution is prepared：Starch, sucrose, amylase and mineral matter element are added into sterilized water, and in 32 DEG C of bath temperatures
Under, 16min is stirred, coating solution is made；
（6）Fertilizer makes：To（4）Middle gained EM mycocriny matter acid, sprays coating solution, repeats sprinkling 3 times；Organic base manure is made directly
Footpath is 0.2-0.3cm circular granulars, and on the efflorescence detritus acid of sprinkling coating solution, carries out vibration rolling powder, make EM mycocriny matter sour
Organic base manure is fully wrapped around, EM bacterial type high activity detritus acid organic fertilizers are made.
Step（1）Detritus acid extraction, preparation comprise the following steps：
A. peat efflorescence：By water content 30%-40% peat, by pulverizer efflorescence handle, 40 mesh mesh screens can be crossed, obtain efflorescence
Peat；
B. ammonification is fermented：Into efflorescence peat, ammoniacal liquor and efflorescence peat quality 4% are added according to the amount of efflorescence peat quality 11%
Ammonification bacterium solution, is positioned in fermentation tank, is fermented through row ammonification：Two-stage, 26 DEG C of temperature, humidity 48%, fermentation time 6h；Nothing
Oxygen stage, 33 DEG C of temperature, humidity 52%, fermentation time 6h；Wherein ammonification two-stage and anaerobic stage alternately 3 times, obtains ammonia
Change peat；
C. sour molten alkali density：According to NaOH solution and ammoniated peat mass ratio 1:3, into ammoniated peat, it is 1% to add concentration
NaOH solution, under ultrasonic wave air oxidizing condition, react 72-80min；Bottom precipitation is filtered to remove, is added into filtered fluid
HCl solution, solution pH value is adjusted to 1-2 scopes, solution bottom separates out detritus acid；
D. centrifugation drying：Low temperature drying is carried out to the detritus acid of precipitation, and carries out efflorescence processing, detritus acid must be extracted.
Step（5）Described coating solution, it is respectively configured to sub-prime gauge part and is：
102 parts of sterilized water, 12 parts of starch, 14.5 parts of sucrose, 1.5 parts of melon bean gum powder, 1.2 parts of amylase, 1.2 parts of ferrous sulfate,
1.3 parts of magnesium sulfate, 0.35 part of manganese sulfate, 0.26 part of zinc sulfate.
Step（6）Described organic base manure, it is respectively configured to sub-prime gauge part and is：
46 parts of dregs of beans, 32.5 parts of corn flour, 21.8 parts of powder of straw, 5 parts of SeaShell powder, 2.4 parts of melon bean gum part.
Embodiment 2：
Compared with embodiment 1, step changes in the following areas the present embodiment 2：
Step（1）Detritus acid extraction, ammonification fermentation process are：
The ammoniacal liquor of efflorescence peat quality 13% and the ammonification bacterium solution of efflorescence peat quality 5% are added into efflorescence peat, is positioned over hair
In fermentation tank, fermented through row ammonification：Two-stage, 27 DEG C of temperature, humidity 50%, fermentation time 8h；Anaerobic stage, 34 DEG C of temperature are wet
Degree 53%, fermentation time 7h.
Step（2）Plasma activation, wherein ion activation processing time are 39min.
Step（3）Chemical activation, wherein parameter are：65 DEG C of bath temperature, time 2h.
Step（4）EM bacterium are cultivated, and its cultural method is：
EM bacterium stostes are inoculated with, in 25 DEG C of fermentation tanks, 15h is cultivated, obtains cultivation and fermentation liquid；Into cultivation and fermentation liquid, culture is added
The nutrient solution of zymotic fluid quality 20% and the efflorescence detritus acid of cultivation and fermentation liquid quality 29%, stir into detritus acid suspension, are placed in
In fermentation tank, 25 DEG C of temperature, 28h is cultivated；After fermentation, low temperature drying processing is carried out, nutrient solution is uniformly sprayed to detritus acid, is placed in
In 25 DEG C of thermostatic chamber, 12h is cultivated.
Contrast 1：
This contrast 1 does not carry out step compared with embodiment 1（1）Ammonification is fermented in detritus acid extraction, other steps and embodiment 1
It is identical.
Contrast 2：
This contrast 2 does not carry out step compared with embodiment 2（2）Plasma activation and step（3）Chemical activation, other steps with
Embodiment 2 is identical.
Contrast 3：
This contrast 3 does not carry out step compared with embodiment 1（4）EM bacterium are cultivated, and EM bacterium modes, other steps are spilt using directly applying
It is same as Example 1.
Contrast 4：
This contrast 4 does not carry out step compared with embodiment 1（5）、（6）Coating solution is prepared and used, other steps and embodiment 2
It is identical.
Contrast 5：
This contrast 5 does not carry out step compared with embodiment 1（6）Organic base manure uses with detritus acid parcel, and other steps are with implementing
Example 1 is identical.
Control group：
Control group, which uses, prepares detritus acid composition in organic fertilizer, EM bacterium, which apply, spills use, ammonification fermentation is not used, ion is lived
Change, chemical activation, the culture of EM bacterium and organic base manure packaging method.
To embodiment 1, embodiment 2, contrast 1, native to 2, contrast 3, contrast 4, contrast 5 and control group embodiment, statistics
EM bacterium numbers amount in earth, and rate, pest and disease damage rate are increased income to continuous 3 annual after soybean fertilization.
Experimental data：
| Project | EM bacterium numbers amount/g in soil | Continuous 3 annual increases income rate % | Pest and disease damage rate % |
| Embodiment 1 | 2.1×107 | 20.30% | 0.71% |
| Embodiment 2 | 2.5×107 | 20.90% | 0.64% |
| Contrast 1 | 3.1×107 | 17.89% | 1.14% |
| Contrast 2 | 2.8×107 | 18.73% | 0.98% |
| Contrast 3 | 5.2×105 | 14.47% | 3.83% |
| Contrast 4 | 6.7×106 | 19.09% | 1.27% |
| Contrast 5 | 7.7×106 | 16.05% | 1.42% |
| Control group | 7.6×104 | 4.70% | 5.46% |
Synthesis result：During by being extracted to detritus acid, using ammonification fermentation process, continuous 3 annual growth of soybean can be improved
2.41%, pest and disease damage rate reduces by 0.43%；Detritus acid is handled using ion activation and chemical activation, it is continuous soybean can be improved
3 annual growths are 2.17%, and pest and disease damage rate reduces by 0.27%.And cultivated using EM bacterium, it is 10 that can increase EM bacterium numbers in soil2Times,
Continuous 3 annual growth 5.83% of soybean is improved, pest and disease damage rate reduces by 3.12%；, can be big using coating solution and organic fertilizer compound method
10 times of continuous 3 annual growth of beans, it is respectively 1.81%, 4.25% to improve continuous 3 annual growth of soybean, pest and disease damage rate reduction by 0.63%,
0.71%。
Claims (4)
1. a kind of preparation method of EM bacterial types high activity detritus acid organic fertilizer, it is characterised in that comprise the following steps：
（1）Detritus acid extraction：After peat efflorescence is handled, fermented by ammonification, the molten alkali density of acid, drying, efflorescence, extraction is made
Detritus acid；
（2）Plasma activation：Detritus acid will be extracted, will be positioned in 13.65Mhz plasma processor, will be carried out at ion activation
Manage 35-40min；
（3）Chemical activation：Into the extracted humic acid Jing Guo plasma activation, added according to the amount of extracted humic acid quality 50%
Water, and the NaOH solution of the amount addition mass fraction 1% according to extraction detritus acid quality 11%-13%, are placed in water bath with thermostatic control,
Carry out activation process：63 DEG C -67 DEG C of bath temperature, time 1-2h；Then, it is dried for standby at low temperature, efflorescence humic acid is made；
（4）EM bacterium are cultivated：The sucrose of sterile water quality 12% is added into sterilized water, nutrient solution is made, is inoculated with EM bacterium stostes,
In 23 DEG C of -25 DEG C of fermentation tanks, 12-16h is cultivated, obtains cultivation and fermentation liquid；Into cultivation and fermentation liquid, according to cultivation and fermentation liquid quality
20% amount adds nutrient solution, and adds efflorescence detritus acid according to cultivation and fermentation liquid quality 27%-30% amount, stirs into detritus acid
Suspension, it is placed in fermentation tank, 23 DEG C -25 DEG C of temperature, cultivates 24-30h；After fermentation, low temperature drying processing is carried out, and to drying
Detritus acid uniformly sprays nutrient solution afterwards, is placed in 23 DEG C -25 DEG C of thermostatic chamber, cultivates 10-12h；Finally, by low temperature drying and
Efflorescence, EM mycocriny matter acid is made；
（5）Coating solution is prepared：Starch, sucrose, amylase and mineral matter element are added into sterilized water, and in 30 DEG C of -34 DEG C of water
Under bath temperature, 15-20min is stirred, coating solution is made；
（6）Fertilizer makes：To（4）Middle gained EM mycocriny matter acid, sprays coating solution, repeats sprinkling 3 times；Organic base manure is made directly
Footpath is 0.2-0.3cm circular granulars, and on the EM mycocriny matter acid of sprinkling coating solution, carries out vibration rolling powder, make EM mycocriny matter sour
Organic base manure is fully wrapped around, EM bacterial type high activity detritus acid organic fertilizers are made.
2. the preparation method of EM bacterial types high activity detritus acid organic fertilizer as claimed in claim 1, it is characterised in that step（1）It is rotten
Matter acid extraction, preparation comprise the following steps：
A. peat efflorescence：By water content 30%-40% peat, by pulverizer efflorescence handle, 40 mesh mesh screens can be crossed, be made powder
Change peat；
B. ammonification is fermented：Into efflorescence peat, ammoniacal liquor and efflorescence peat quality are added according to efflorescence peat quality 10%-13% amount
4%-5% amount adds ammonification bacterium solution, is placed in fermentation tank, is fermented through row ammonification：Two-stage, 25 DEG C -27 DEG C of temperature, humidity
47%-52%, fermentation time 6-8h；Anaerobic stage, 32 DEG C -35 DEG C, humidity 50%-55%, fermentation time 5-8h of temperature；It is wherein aerobic
Stage and anaerobic stage alternately 3 times, ammoniated peat is made；
C. sour molten alkali density：According to NaOH solution and ammoniated peat mass ratio 1:3, into ammoniated peat, it is 1% to add concentration
NaOH solution, under ultrasonic wave air oxidizing condition, react 72-80min；Bottom precipitation is filtered to remove, is added into filtered fluid
HCl solution, solution pH value is adjusted to 1-2 scopes, solution bottom separates out detritus acid；
D. centrifugation drying：Low temperature drying is carried out to the detritus acid of precipitation, and carries out efflorescence processing, detritus acid must be extracted.
3. the preparation method of EM bacterial types high activity detritus acid organic fertilizer as claimed in claim 1, it is characterised in that step（5）Institute
The coating solution stated, it is respectively configured to sub-prime gauge part and is：
Sterilized water 100-110 parts, starch 11-13 parts, sucrose 14-16 parts, melon bean gum powder 1-3 parts, amylase 1-2 parts, sulfuric acid are sub-
Iron 1-2 parts, magnesium sulfate 1-2 parts, manganese sulfate 0.3-0.5 parts, zinc sulfate 0.2-0.4 parts.
4. the preparation method of EM bacterial types high activity detritus acid organic fertilizer as claimed in claim 1, it is characterised in that step（6）Institute
The organic base manure stated, it is respectively configured to sub-prime gauge part and is：
Dregs of beans 45-48 parts, corn flour 32-35 parts, powder of straw 21-23 parts, SeaShell powder 4-7 parts, melon bean gum part 2-3 parts.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704878A (en) * | 2018-06-13 | 2019-05-03 | 湖南人文科技学院 | A method of with preparing multielement organic fertilizer by spontaneous fermentation of active humic acid |
| CN112608201A (en) * | 2020-12-05 | 2021-04-06 | 安丘市天赐生物肥料有限公司 | Humic acid-containing water-soluble fertilizer powder and preparation method thereof |
| CN113880639A (en) * | 2021-10-26 | 2022-01-04 | 淄博新农基作物科学有限公司 | Humic acid fertilizer and preparation method thereof |
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| CN103613452A (en) * | 2013-11-18 | 2014-03-05 | 高世磊 | Salt and alkali decomposing biological bacterial fertilizer |
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| CN109704878A (en) * | 2018-06-13 | 2019-05-03 | 湖南人文科技学院 | A method of with preparing multielement organic fertilizer by spontaneous fermentation of active humic acid |
| CN112608201A (en) * | 2020-12-05 | 2021-04-06 | 安丘市天赐生物肥料有限公司 | Humic acid-containing water-soluble fertilizer powder and preparation method thereof |
| CN113880639A (en) * | 2021-10-26 | 2022-01-04 | 淄博新农基作物科学有限公司 | Humic acid fertilizer and preparation method thereof |
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