CN107011090A - A kind of preparation method of liquid ferment fertilizer - Google Patents
A kind of preparation method of liquid ferment fertilizer Download PDFInfo
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- CN107011090A CN107011090A CN201710232488.4A CN201710232488A CN107011090A CN 107011090 A CN107011090 A CN 107011090A CN 201710232488 A CN201710232488 A CN 201710232488A CN 107011090 A CN107011090 A CN 107011090A
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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
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
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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
- 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
- C05G5/20—Liquid fertilisers
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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 belongs to field of microbial fermentation, there is provided a kind of preparation method of liquid ferment fertilizer, this method is using the inferior fruit in agricultural production, shedding, pomace, vegetables straw the like waste as raw material, a kind of liquid ferment fertilizer is finally obtained using the mode repeatedly fermented, the bacterial manure obtained has good ecological benefits.The ferment fertilizer of invention production has that living bacteria count is high, nutrition is balanced, abundant, action effect substantially, the features such as have a safety feature.
Description
Technical field
The invention belongs to biological fermentation field, a kind of preparation method of liquid ferment fertilizer is specifically provided.
Background technology
The volume increase of current agricultural generally relies on chemical fertilizer, on the one hand can cause environmental pollution, and in fact current rural area face source is dirty
Dye is quite serious, as intractable problem, on the other hand can also influence the quality of agricultural product.After China's entry into the WTO,
" green organic barrier " also turns into the significant obstacle of agricultural product foreign export.Therefore, people gradually recognize, are using chemical fertilizer
While, it is necessary to the use ratio of organic fertilizer is improved, increases soil organic matter content, the original soil fertility in soil is improved constantly, especially
To the economic class crop such as vegetables, melon and fruit, tobacco, manure use material can increase production, and energy improving quality, play protecting ecology
The effect of environment.As country is to the ecological agriculture and the demand of Agricultural Sustainable Development, and global pollution-free food production and
The rise of consumption, develops green non-poisonous bio-feritlizer into upsurge.
Microbial manure refers to that a class is rich in the biological products of effective active microorganism, is made by the improving action of microorganism
The growing environment of thing, nutritional condition, the conversion of nutrient, and suppress harmful microbe bioactivity to play its specific fertilizer
Expect effect.Current microbial manure is divided into two major classes, and a class is to increase plant by the vital movement of microorganism contained by fertilizer
The supply of thing nutrient, improves the nutrition condition of plant；Another kind of is the auxin produced using contained microorganism
Promote Plant To Nutrient element absorption and utilization, or antagonism pathogenic microorganism pathogenic effects mitigate crops pest and disease damage
And make the increase of its yield.
Bio-feritlizer large scale investment application mainly have root nodule mushroom fertilizer, nitrogen-fixing bacteria fertilizer, phosphorous bacterial fertilizer,
Silicates fertilizer and VA mycorrhizal fungis fertilizer and composite microbiological fertilizer, in addition also China initiates " 5406 " bacterium
Fertilizer, azospirillum and plant growth-promoting rhizosphere bacteria (PGPR) etc..In recent years, enzyme microb fertilizer is because it contains active micro- life
Thing, microbial metabolic products and several mineral materials, can reduce fertilizer and pesticide residual and dissolving cured phosphorus, potassium and micro member
Element, can also increase the content of the available nutrient of soil, so being chosen as preferable green fertilizer.But microbial manure has life
The features such as cost is higher, process is complicated is produced, and the microbial manure action effect cycle is longer, does not often have in a short time
Obvious effect.
China is to produce one of major country of fruit and vegetable in the world, and the total output of annual fruits and vegetables is up to 1,000,000,000 tons.In life
There are many inferior fruits, shedding during production.In addition pomace, vegetables straw etc. are not all utilized effectively, or even abandoning of having
Make rubbish, pollute environment, how to comprehensively utilize this part resource as another question urgently to be resolved hurrily.
The content of the invention
There is provided a kind of preparation method of liquid ferment fertilizer, this method for deficiency of the invention for the presence of above-mentioned technology
Using the inferior fruit in agricultural production, shedding, pomace, fruits and vegetables stalk the like waste as raw material, finally obtained using the mode repeatedly fermented
A kind of liquid ferment fertilizer was obtained, the bacterial manure obtained has good ecological benefits.The ferment fertilizer of invention production has
Living bacteria count is high, nutrition is balanced, abundant, action effect substantially, the features such as have a safety feature, while realizing a variety of discarded agricultures
The regeneration of industry resource.
The present inventor in fact provides a kind of ferment fertilizer, is a kind of new liquid biological fertilizer, has
The fast dual characteristicses of gentle, the free from environmental pollution and traditional inorganic fertilizer action effect of microbial manure action effect.Using inferior fruit,
The resources such as the cull fruits such as shedding, the stalk of fruits and vegetables, fermenting and producing ferment fertilizer advantageously reduces environmental pollution and the wasting of resources,
And the usage amount of industrial crops agricultural chemicals is reduced, green planting is realized in quickening, and ecologic planting and health are planted, and have filled up this area
Blank；
The concrete technical scheme that the present invention is provided is as follows：
A kind of preparation method of liquid ferment fertilizer, including fertile mother liquor preparations of ferment, one time fermentation, secondary fermentation etc. are walked
Suddenly, comprise the following steps that：
1) prepared by ferment mother liquor：The inferior fruit of collection fruits and vegetables, shedding, fruits and vegetables stalk；
2) by step 1) obtained material carries out mashing crushing, finally obtains raw material juice in fluid state；
3) by step 2) obtained raw material is added in fermentation tank, and according to the ratio of mass percent, add following former
Material：
Raw material juice：60-70%；
Molasses：5-10%；
Urea：5-10%；
Probiotics strain：3-7%；
Water：Surplus；
4) according to step 3) method, by each component addition finish, and divulge information stir；
5) fermentation tank is sealed, under normal temperature, anaerobic fermentation 4-5 days；
6) after the completion of anaerobic fermentation, open under fermentation tank, ventilation, normal temperature, carry out aerobic fermentation, 15-20 days time；
7) monitoring raw material juice pH value change at any time, when pH is dropped to below 5, terminates aerobic fermentation；
8) by step 7) fermenting raw materials liquid filtered, obtain clear liquid, that is, obtain we needs ferment fertilizer mother
Liquid；
9) by step 8) obtained ferment fertilizer mother liquor is transferred in bucket, and lucifuge room temperature preservation is standby；
10) secondary fermentation
According to parts by weight, each component composition is as follows：
Ferment fertilizer mother liquor：80-90 parts；
Molasses：5-10 parts；
Urea：3-8 parts；
Wheat bran water：1-2 parts；
Compound amino acid (active ingredient >=98%)：0.5-1 parts
Composite trace element (active ingredient >=98%)：0.2-0.5 parts
Potassium dihydrogen phosphate (active ingredient >=80%)：1-2 parts
Calcium dihydrogen phosphate (active ingredient >=80%)：1-2 parts
Magnesium sulfate (active ingredient >=80%)：1-2 parts
11) above material is proportionally added in fermentation tank, fully dissolving, and stirring；
12) by material heat temperature raising, 40-45 DEG C is reached to temperature of charge, air is passed through, 30min is sufficiently stirred for；
13) after the completion of stirring, according to the 5-10% of material cumulative volume, probiotics strain is added, inoculation is completed, air is opened
Stirring, time 30-60min；
14) step 13) after the completion of, fermentation tank is sealed, temperature control is in 40-45 DEG C, anaerobic fermentation 24-36h；
15) step 14 is completed) after, fermentation tank is opened, 30min is stirred in ventilation, and temperature control is in 25-30 DEG C, aerobic fermentation
4-5 days, until one layer of white mycoderm occurs in zymotic fluid top layer；
16) occur after white mycoderm, zymotic fluid is poured out into bucket from fermentation tank, lucifuge room temperature preservation, no
It is tight with the lid sealing bucket, a fixed gap is left, afterripening fermentation process is carried out；
17) detection pH changes, treat that pH is down to less than 3.5, afterripening fermentation is completed, and ferment fertilizer completes.
Wherein described fruits and vegetables inferior fruit, shedding, the requirement of stalk be without significantly rotting, it is rotten, while stalk will
The fresh stalk of Seeking Truth, comprising cauline leaf, water content is more than 40%；So greatly expand the utilization model to discarded object
Enclose；
The above-mentioned material of general control has been added when in use simultaneously, and wherein fruits and vegetables stalk adding proportion general control exists
Below 20wt%, so may insure the equilibrium of various nutriments in whole raw material, be conducive to the growth of later stage culture, together
When can ensure mashing after finally be in fluid state, facilitate subsequent fermentations；
Described probiotics liquid spawn is purchased from Sino-Japan joint Linyi Yikang organic agriculture Technology Park for profit Kang Yuan EM stostes
Co., Ltd；
Step 7) in if aerobic fermentation was by 20 days, pH value is still not up to less than 5, still terminates aerobic fermentation process,
To ensure ferment effect；
The step 10) in wheat bran water be：Wheat bran is soaked according to the warm water of 5 times of wheat bran volumes 5-6 hours, takes supernatant
；Why use wheat bran water, be because wheat bran in containing microorganism start growth and breeding necessary to nutriment, including
Amino acid, vitamin, growth factor etc., and by above-mentioned warm water immersion after wheat bran water in it is that this moieties are completely molten
Go out, the effect for the breeding for starting microorganism within the most short time can be reached, therefore inventor is preferred to use above-mentioned parts by weight
Wheat bran water add.
The trace element and amino acid are all finished product of the buying from market, such as：Compound amino acid supplier is Chengdu ammonia
Base acid chelating Bioisystech Co., Ltd, is 18 kinds of compound amino acid compound powder products, and content is >=98%；It is combined micro member
The composite trace element that plain supplier provides for U.S. North America Chemical Group, content is >=99%；The supplier of potassium dihydrogen phosphate
For Guangzhou Run Zhan Chemical Co., Ltd.s, content >=98%；The supplier of calcium dihydrogen phosphate is that Zhengzhou east is limited up to chemical products
Company, content >=98%；The supplier of magnesium sulfate is Guan Bo chemical products Co., Ltd of Pingdingshan City, content >=98%；
Compared with Water soluble fertilizer and microbial-bacterial fertilizer that existing normal fermentation is produced, the characteristics of present invention has following：
1st, raw material is selected：The raw material of the selection of liquid ferment fertilizer of the present invention is all the material of fruits and vegetables itself, according to energy
The theory of law of conservation and natural farming, these are all the raw materials of most worthy, on the other hand from it now appear that, fruit/vegetable waste
Without effectively using conversely more causing waste, therefore the raw material by the use of fruit/vegetable waste as ferment fertilizer is that we are optimal
Selection；Cost is greatlyd save than prior art, while realizing waste's reclamation, its added value is improved；
2nd, fermentation process：Fermentation process of the present invention is 2 fermentations, and this is the difference maximum with this area,
This area normally only uses one time fermentation mode, and the advantage of secondary fermentation be the nutritional ingredient of different shape to be passed through it is micro-
The small molecule form that biological action breaks can absorb into root system of plant；The advantage of another aspect is exactly to pass through secondary fermentation
Technology, by the secondary inorganic raw material added, such as potassium dihydrogen phosphate, magnesium sulfate raw material pass through the metabolism of microorganism
Effect, transforms into amino acid active material, is amino acid chelate activated state by inorganic constituents activation, neither contaminated soil,
The physical characteristic of soil is not destroyed, can be quickly absorbed and used by plants again；There is no above-mentioned substance during one time fermentation simultaneously, it is to avoid
Adverse effect of the above-mentioned inorganic matter to one time fermentation；
3rd, complex microbial community is make use of, during spontaneous fermentation, by open fermentation process, by aerobic
And anaerobic fermentation process, the abundant microorganism species in nature can be bred in liquid fertilizer system, difference can be accomplished
Probiotics mutualism, have a great advantage using single microflora fermentation than prior art, and selected compound micro-
Biological flora is the optimal flora selected after long-term a large amount of trials；
4th, finished product low ph value ensures effect：The pH of finished product ferment fertilizer is in 4.0 or so, this environment except institute of the present invention
Outside the profitable strain of acquisition can survive, pathogenic bacteria and pathogen are all unable to normal life, can effectively suppress the growth of miscellaneous bacteria, it is ensured that
The advantage of microorganism species；Be conducive to the application in later stage, while soil improvement can be carried out to the saline and alkaline soil in part；
5th, the control of temperature：Temperature control during the fermentation, different fermentation temperatures, mesh are used in the different stages
Be exactly to ensure the optimum growth temp of microorganism, it is ensured that its growth activity.
Liquid ferment fertilizer provided by the present invention, it is impossible to used as base manure, applies in general to watering, chasing after after field planting
Fertilizer, changes the scarce symptom of plant, improves crop quality.Simultaneously this product can not with chemical fertilizer one piece use because chemistry fertilizer
Material have higher osmotic potential, it is mixed with this product after can suppress the action effect of this product.
In summary, this law is bright provides a kind of preparation method of liquid ferment fertilizer, and this method is with agricultural production
Inferior fruit, shedding, pomace, vegetables straw the like waste are raw material, and a kind of liquid ferment is finally obtained using the mode repeatedly fermented
Plain bacterial manure, the bacterial manure obtained has good ecological benefits.The ferment fertilizer of invention production has living bacteria count height, battalion
Support balanced, abundant, action effect substantially, the features such as have a safety feature, while realizing making profits again for a variety of discarded agricultural resources
With.
Embodiment
The embodiment of form, does further specifically to the above of the invention by the following examples
It is bright, but this should not be interpreted as to the scope of above-mentioned theme of the invention be only limitted to following example.It is all to be based on the above of the present invention
The technology realized belongs to the scope of the present invention, unless otherwise specified, complete using conventional prior in following embodiments
Into.
Embodiment 1
A kind of preparation method of liquid ferment fertilizer, including fertile mother liquor preparations of ferment, one time fermentation, secondary fermentation etc. are walked
Suddenly.
1) prepared by ferment mother liquor：The inferior fruit of collection fruits and vegetables, shedding, fruits and vegetables stalk, fruits and vegetables straw content are above-mentioned discarded object
20wt%；
2) by step 1) obtained material carries out mashing crushing, finally in fluid state；
3) by step 2) obtained raw material is added in fermentation tank, and according to the ratio of mass percent, add following former
Material：
Raw material juice：60%
Molasses：5%；
Urea：5%；
Probiotics strain：3%；
Water：Surplus；
4) according to step 3) method, by each component addition finish, and divulge information stir；
5) fermentation tank is sealed, under normal temperature, anaerobic fermentation 4 days；
6) after the completion of anaerobic fermentation, open under fermentation tank, ventilation, normal temperature, carry out aerobic fermentation, 15 days time；
7) monitoring raw material juice pH value change at any time, when pH is dropped to below 5, terminates aerobic fermentation；If aerobic fermentation is arrived
20 days, pH value was still not up to less than 5, still terminates aerobic fermentation process；
8) by step 7) fermenting raw materials liquid filtered, obtain clear liquid, that is, obtain we needs ferment fertilizer mother
Liquid；
9) by step 8) obtained ferment fertilizer mother liquor is transferred in bucket, and lucifuge room temperature preservation is standby；
10) secondary fermentation
According to parts by weight, each component composition is as follows：
Ferment fertilizer mother liquor：82.3 parts
Molasses：5 parts
Urea：3 parts
Wheat bran water：1 part (the wheat bran water is that wheat bran is placed in the warm water of 5 times of wheat bran volumes to soak 5-6 hours, is taken
Clear liquid)
Compound amino acid (active ingredient >=98%)：0.5 part
Composite trace element (active ingredient >=98%)：0.2 part
Potassium dihydrogen phosphate (active ingredient >=80%)：1 part
Calcium dihydrogen phosphate (active ingredient >=80%)：1 part
Magnesium sulfate (active ingredient >=80%)：1 part
11) above material is proportionally added in fermentation tank, fully dissolving, and stirring；
12) by material heat temperature raising, 40 DEG C is reached to temperature of charge, air is passed through, 30min is sufficiently stirred for；
13) after the completion of stirring, according to the 5% of material cumulative volume, probiotics strain is added, inoculation is completed, opened air and stir
Mix, time 30min；
14) step 13) after the completion of, fermentation tank is sealed, temperature control is in 40 DEG C, anaerobic fermentation 24h；
15) step 14 is completed) after, open fermentation tank, ventilation stirring 30min, temperature control is at 25 DEG C, aerobic fermentation 4 days,
Until one layer of white mycoderm occurs in zymotic fluid top layer；
16) occur after white mycoderm, zymotic fluid is poured out into bucket from fermentation tank, lucifuge room temperature preservation, no
It is tight with the lid sealing bucket, a fixed gap is left, afterripening fermentation process is carried out；
17) detection pH changes, treat that pH is down to less than 3.5, afterripening fermentation is completed, and ferment fertilizer completes；
The ferment fertilizer that the present invention is obtained, its content of beary metal Hg=0.40mg/kg, As=2.10mg/kg, Cd=
0.31mg/kg, Pb=4.50mg/kg, Cr=8.40mg/kg；Living bacteria count=2.5 hundred million/ml, total nutrient=5.5% is micro
Nutrient=0.5%, the content of organic matter=280g/L.
It can be seen that the content of beary metal of above-mentioned ferment fertilizer is significantly lower than the scope of national Specification, meet wanting for product
Ask, its living bacteria count reaches 2.5 hundred million/ml, illustrate and the ferment fertilizer of the invention made exceedes in the content of microorganism
China《Agricultural microbial agent》Standard, illustrate that the product just has obvious advantage on living bacteria count.Secondly, the product
Other indexs also completely within the scope of the related Water soluble fertilizer of national regulation, illustrate that the combination property of this product meets state
The requirement of family.
Embodiment 2
A kind of preparation method of liquid ferment fertilizer, including fertile mother liquor preparations of ferment, one time fermentation, secondary fermentation etc. are walked
Suddenly.
1) prepared by ferment mother liquor：The inferior fruit of collection fruits and vegetables, shedding, fruits and vegetables stalk, fruits and vegetables straw content are above-mentioned discarded object
15wt%；
2) by step 1) obtained material carries out mashing crushing, finally in fluid state；
3) by step 2) obtained raw material is added in fermentation tank, and according to the ratio of mass percent, add following former
Material：
Raw material juice：65%
Molasses：6%；
Urea：6%；
Probiotics strain：4%；
Water：Surplus；
4) according to step 3) method, by each component addition finish, and divulge information stir；
5) fermentation tank is sealed, under normal temperature, anaerobic fermentation 4 days；
6) after the completion of anaerobic fermentation, open under fermentation tank, ventilation, normal temperature, carry out aerobic fermentation, 16 days time；
7) monitoring raw material juice pH value change at any time, when pH is dropped to below 5, terminates aerobic fermentation；If aerobic fermentation is arrived
20 days, pH value was still not up to less than 5, still terminates aerobic fermentation process；
8) by step 7) fermenting raw materials liquid filtered, obtain clear liquid, that is, obtain we needs ferment fertilizer mother
Liquid；
9) by step 8) obtained ferment fertilizer mother liquor is transferred in bucket, and lucifuge room temperature preservation is standby；
10) secondary fermentation
According to parts by weight, each component composition is as follows：
Ferment fertilizer mother liquor：80.3 parts
Molasses：5 parts
Urea：4 parts
Wheat bran water：1 part (the wheat bran water is that wheat bran is placed in the warm water of 5 times of wheat bran volumes to soak 5-6 hours, is taken
Clear liquid)
Compound amino acid (active ingredient >=98%)：0.5 part
Composite trace element (active ingredient >=98%)：0.2 part
Potassium dihydrogen phosphate (active ingredient >=80%)：1 part
Calcium dihydrogen phosphate (active ingredient >=80%)：1 part
Magnesium sulfate (active ingredient >=80%)：1 part
11) above material is proportionally added in fermentation tank, fully dissolving, and stirring；
12) by material heat temperature raising, 42 DEG C is reached to temperature of charge, air is passed through, 30min is sufficiently stirred for；
13) after the completion of stirring, according to the 6% of material cumulative volume, probiotics strain is added, inoculation is completed, opened air and stir
Mix, time 30min；
14) step 13) after the completion of, fermentation tank is sealed, temperature control is in 40 DEG C, anaerobic fermentation 24h；
15) step 14 is completed) after, open fermentation tank, ventilation stirring 30min, temperature control is at 25 DEG C, aerobic fermentation 4 days,
Until one layer of white mycoderm occurs in zymotic fluid top layer；
16) occur after white mycoderm, zymotic fluid is poured out into bucket from fermentation tank, lucifuge room temperature preservation, no
It is tight with the lid sealing bucket, a fixed gap is left, afterripening fermentation process is carried out；
17) detection pH changes, treat that pH is down to less than 3.5, afterripening fermentation is completed, and ferment fertilizer completes；
The ferment fertilizer that the present invention is obtained, its content of beary metal Hg=0.45mg/kg, As=2.2mg/kg, Cd=
0.31mg/kg, Pb=4.54mg/kg, Cr=9.2mg/kg；Living bacteria count=2.0 hundred million/ml, total nutrient=5.6% is micro
Nutrient=0.46%, the content of organic matter=275g/L.
It can be seen that the standard of its related Water soluble fertilizer for meeting and being better than national regulation as the bacterial manure obtained in embodiment 1.
Embodiment 3
A kind of preparation method of liquid ferment fertilizer, including fertile mother liquor preparations of ferment, one time fermentation, secondary fermentation etc. are walked
Suddenly：
1) prepared by ferment mother liquor：The inferior fruit of collection fruits and vegetables, shedding, fruits and vegetables stalk, fruits and vegetables straw content are above-mentioned discarded object
10wt%；
2) by step 1) obtained material carries out mashing crushing, finally in fluid state；
3) by step 2) obtained raw material is added in fermentation tank, and according to the ratio of mass percent, add following former
Material：
Raw material juice：:70%
Molasses：8%；
Urea：5%；
Probiotics strain：7%；
Water：Surplus；
4) according to step 3) method, by each component addition finish, and divulge information stir；
5) fermentation tank is sealed, under normal temperature, anaerobic fermentation 5 days；
6) after the completion of anaerobic fermentation, open under fermentation tank, ventilation, normal temperature, carry out aerobic fermentation, 15 days time；
7) monitoring raw material juice pH value change at any time, when pH is dropped to below 5, terminates aerobic fermentation；If aerobic fermentation is arrived
20 days, pH value was still not up to less than 5, still terminates aerobic fermentation process；
8) by step 7) fermenting raw materials liquid filtered, obtain clear liquid, that is, obtain we needs ferment fertilizer mother
Liquid；
9) by step 8) obtained ferment fertilizer mother liquor is transferred in bucket, and lucifuge room temperature preservation is standby；
10) secondary fermentation
According to parts by weight, each component composition is as follows：
Ferment fertilizer mother liquor：80.8 parts
Molasses：5 parts
Urea：5 parts
Wheat bran water：1 part (the wheat bran water is that wheat bran is placed in the warm water of 5 times of wheat bran volumes to soak 5-6 hours, is taken
Clear liquid)
Compound amino acid (active ingredient >=98%)：0.5 part
Composite trace element (active ingredient >=98%)：0.2 part
Potassium dihydrogen phosphate (active ingredient >=80%)：1 part
Calcium dihydrogen phosphate (active ingredient >=80%)：1 part
Magnesium sulfate (active ingredient >=80%)：1 part
11) above material is proportionally added in fermentation tank, fully dissolving, and stirring；
12) by material heat temperature raising, 45 DEG C is reached to temperature of charge, air is passed through, 30min is sufficiently stirred for；
13) after the completion of stirring, according to the 10% of material cumulative volume, probiotics strain is added, inoculation is completed, opened air and stir
Mix, time 30min；
14) step 13) after the completion of, fermentation tank is sealed, temperature control is in 45 DEG C, anaerobic fermentation 24h；
15) step 14 is completed) after, open fermentation tank, ventilation stirring 45min, temperature control is at 25 DEG C, aerobic fermentation 4 days,
Until one layer of white mycoderm occurs in zymotic fluid top layer；
16) occur after white mycoderm, zymotic fluid is poured out into bucket from fermentation tank, lucifuge room temperature preservation, no
It is tight with the lid sealing bucket, a fixed gap is left, afterripening fermentation process is carried out；
17) detection pH changes, treat that pH is down to less than 3.5, afterripening fermentation is completed, and ferment fertilizer completes；
The ferment fertilizer that the present invention is obtained, its content of beary metal Hg=0.38mg/kg, As=1.89mg/kg, Cd=
0.28mg/kg, Pb=4.30mg/kg, Cr=9.08mg/kg；Living bacteria count=2.1 hundred million/ml, total nutrient=5.2% is micro
Nutrient=0.40%, the content of organic matter=268g/L.
It can be seen that the standard of its related Water soluble fertilizer for meeting and being better than national regulation as the bacterial manure obtained in embodiment 1.
Test example
The ferment fertilizer obtained using embodiment 1 carries out field experiment, and control group is planted for normal conventional, various in greenhouse
Half cucumber and pumpkin are planted, it is as a result as follows：
The liquid ferment fertilizer operational version of embodiment 1 (1.2 mu of green house of vegetables)
Control group is planted for normal conventional, the liquid biological produced using Beijing Century Aims Biotechnology Co., Ltd
Bacterial manure.
Yield comparison：
It can be seen that ferment fertilizer produced by the invention has, living bacteria count is high, nutrition is balanced, abundant, action effect obvious,
The features such as having a safety feature, can substantially increase fruits and vegetables yield, while realizing the regeneration of a variety of discarded agricultural resources.
Claims (4)
1. a kind of preparation method of liquid ferment fertilizer, it is characterised in that：Including the fertile mother liquor preparation of ferment, one time fermentation, secondary
Fermentation, is comprised the following steps that：
1) prepared by ferment mother liquor：The inferior fruit of collection fruits and vegetables, shedding, fruits and vegetables stalk；
2) by step 1) obtained material carries out mashing crushing, finally obtains raw material juice in fluid state；
3) by step 2) obtained raw material is added in fermentation tank, and according to the ratio of mass percent, add the following raw material：
Raw material juice：60-70%；
Molasses：5-10%；
Urea：5-10%；
Probiotics strain：3-7%；
Water：Surplus；
4) according to step 3) method, by each component addition finish, and divulge information stir；
5) fermentation tank is sealed, under normal temperature, anaerobic fermentation 4-5 days；
6) after the completion of anaerobic fermentation, open under fermentation tank, ventilation, normal temperature, carry out aerobic fermentation, 15-20 days time；
7) monitoring raw material juice pH value change at any time, when pH is dropped to below 5, terminates aerobic fermentation；
8) by step 7) fermenting raw materials liquid filtered, obtain clear liquid, that is, obtain we needs ferment fertilizer mother liquor；
9) by step 8) obtained ferment fertilizer mother liquor is transferred in bucket, and lucifuge room temperature preservation is standby；
10) secondary fermentation
According to parts by weight, each component composition is as follows：
Ferment fertilizer mother liquor：80-90 parts；
Molasses：5-10 parts；
Urea：3-8 parts；
Wheat bran water：1-2 parts；
Compound amino acid：0.5-1 parts
Composite trace element：0.2-0.5 parts
Potassium dihydrogen phosphate：1-2 parts
Calcium dihydrogen phosphate：1-2 parts
Magnesium sulfate：1-2 parts
11) above material is proportionally added in fermentation tank, fully dissolving, and stirring；
12) by material heat temperature raising, 40-45 DEG C is reached to temperature of charge, air is passed through, 30min is sufficiently stirred for；
13) after the completion of stirring, according to the 5-10% of material cumulative volume, probiotics strain is added, inoculation is completed, opened air and stir
Mix, time 30-60min；
14) step 13) after the completion of, fermentation tank is sealed, temperature control is in 40-45 DEG C, anaerobic fermentation 24-36h；
15) step 14 is completed) after, fermentation tank is opened, 30min is stirred in ventilation, and temperature control is in 25-30 DEG C, aerobic fermentation 4-5
My god, until one layer of white mycoderm occurs in zymotic fluid top layer；
16) occur after white mycoderm, zymotic fluid is poured out into bucket from fermentation tank, lucifuge room temperature preservation, without handle
The lid sealing of bucket is tight, leaves a fixed gap, carries out afterripening fermentation process；
17) detection pH changes, treat that pH is down to less than 3.5, afterripening fermentation is completed, and ferment fertilizer completes.
2. the preparation method of liquid ferment fertilizer according to claim 1, it is characterised in that：Described probiotics strain choosing
From prebiotic bacteria liquid strain, specially moisten Kang Yuan EM stostes and be purchased from the limited public affairs in Sino-Japan joint Linyi Yikang organic agriculture Technology Park
Department.
3. the preparation method of liquid ferment fertilizer according to claim 1, it is characterised in that：As mass fraction, it is described
Compound amino acid active ingredient >=98%；Composite trace element active ingredient >=98%；Potassium dihydrogen phosphate active ingredient >=
80%；Calcium dihydrogen phosphate active ingredient >=80%；Magnesium sulfate active ingredient >=80%.
4. the preparation method of liquid ferment fertilizer according to claim 1, it is characterised in that：The step 10) in wheat
Bran water is：Wheat bran is soaked according to the warm water of 5 times of wheat bran volumes 5-6 hours, takes supernatant.
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