CN110093339A - A kind of five seasons rich microbial inoculum and preparation method thereof - Google Patents

A kind of five seasons rich microbial inoculum and preparation method thereof Download PDF

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Publication number
CN110093339A
CN110093339A CN201910377078.8A CN201910377078A CN110093339A CN 110093339 A CN110093339 A CN 110093339A CN 201910377078 A CN201910377078 A CN 201910377078A CN 110093339 A CN110093339 A CN 110093339A
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CN
China
Prior art keywords
microbial inoculum
bacterium solution
liquid
trichoderma harzianum
streptomyces microflavus
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Pending
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CN201910377078.8A
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Chinese (zh)
Inventor
蔡敏新
蔡春梅
蔡金新
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GUANGDONG FENGKANG BIOTECHNOLOGY Co Ltd
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GUANGDONG FENGKANG BIOTECHNOLOGY Co Ltd
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Priority to CN201910377078.8A priority Critical patent/CN110093339A/en
Publication of CN110093339A publication Critical patent/CN110093339A/en
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14Fungi; Culture media therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20Bacteria; Culture media therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02Enzymes or microbial cells immobilised on or in an organic carrier

Abstract

The invention discloses rich microbial inoculums of a kind of five seasons and preparation method thereof, are related to microbial inoculum preparation related fields, need a kind of new microbe carrier to adsorb microbial inoculum to solve the problem of that common turf carrier in the prior art is non-renewable.In terms of material quantity ratio, including streptomyces microflavus 11~14%, trichoderma harzianum 22~25%, bacillus 11~14%, animal wastes 15~25% and stalk 32~36%, include the following steps: step 1: stalk segmentation being smashed, the stalk particle of different-grain diameter is made;Step 2: the stalk particle of different-grain diameter is mixed, and animal wastes mixing is added and is twisted into spherical particle until being uniformly mixed, microbe carrier is made;Step 3: streptomyces microflavus, trichoderma harzianum and bacillus are inoculated in the medium respectively, carry out shaken cultivation;Step 4: with the strain under sterile washing on culture medium, streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid are prepared into.

Description

A kind of five seasons rich microbial inoculum and preparation method thereof
Technical field
The present invention relates to microbial inoculums to prepare related fields, specially rich microbial inoculum of a kind of five seasons and preparation method thereof.
Background technique
Microbial bacterial agent refers to objective microbe after industrialized production expansion is numerous, using porous substance as absorption The active bacteria formulation that the fermentation liquid of thallus is processed into is adsorbed in agent.This microbial inoculum has and directly or indirectly changes for seed dressing or root dipping Good soil restores soil fertility, prevention soil-borne disease, maintains the effects of rhizosphere microflora balance and degradation poisonous and harmful substances.Agriculture With microbial bacterial agent appropriately using can be improved agricultural output, improve quality of agricultural product, reduce fertilizer amount, reduce cost, Improvement soil is preserved the ecological environment.
Existing microbial inoculum mostly uses turf as adsorbent material, but natural turf is limited natural resources, non-renewable, Therefore a kind of new carrier is needed to remove absorption microbial inoculum, and new carrier cannot destroy existing microorganism fungus kind; Therefore it is existing to help people to solve the problems, such as to develop rich microbial inoculum of a kind of five seasons and preparation method thereof for market in urgent need.
Summary of the invention
The purpose of the present invention is to provide rich microbial inoculums of a kind of five seasons and preparation method thereof, to solve to mention in above-mentioned background technique The problem of common turf carrier out is non-renewable, and a kind of new microbe carrier is needed to adsorb microbial inoculum.
To achieve the above object, the invention provides the following technical scheme: a kind of five seasons rich microbial inoculum and preparation method thereof, with material Expect quantity than meter, including streptomyces microflavus 11~14%, trichoderma harzianum 22~25%, bacillus 11~14%, animal excreta Just 15~25% and stalk 32~36%.
Preferably, include the following steps:
Step 1: stalk segmentation is smashed, the stalk particle of different-grain diameter is made;
Step 2: the stalk particle of different-grain diameter is mixed, and animal wastes mixing is added, until mixing is equal It is even, it is twisted into spherical particle, microbe carrier is made;
Step 3: streptomyces microflavus, trichoderma harzianum and bacillus are inoculated in the medium respectively, carry out oscillation training It supports;
Step 4: with the strain under sterile washing on culture medium, streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bud are prepared into Spore bacillus liquid;
Step 5: each bacterial concentration is adjusted by turbidimetry, keeps the capacity of each bacterium solution and clump count of substantially equal;
Step 6: streptomyces microflavus liquid adjusted, Trichoderma harzianum bacterium solution and bacillus liquid are mixed, are made micro- Biological bacterium solution;
Step 7: microbe carrier and microbial inoculum are poured into mixing bag body, incubator is put into and is cultivated, is made micro- Bacteria agent.
Preferably, it in the step 1, is screened before preparing microbe carrier, guarantees the stalk particle smashed maximum Partial size be not more than 30mm, minimum grain size be not less than 10mm, the stalk particle partial size of different-grain diameter be preferably 10mm, 15mm, 20mm, 25mm and 30mm.
Preferably, in the step 2, stalk particle and animal wastes mixed proportion are 1:2, and animal wastes are before mixing For moisture state, if frangible or not agglomerating after mixing, a small amount of repeatedly addition sterile water simultaneously stirs again, makes microbe carrier Just agglomerating, distance is 30mm between washboard is maximum up and down in equipment of chopping the chop, and speed of chopping the chop keeps uniform.
Preferably, in the step 4, streptomyces microflavus liquid, Trichoderma harzianum bacterium solution are identical with the capacity of bacillus liquid, And make the total capacity of streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid compared between aim parameter there are capacity difference away from.
Preferably, in the step 5, during turbidimetry is adjusted, the transmitted light intensity of one of bacterium solution is first chosen Degree and the ratio of incident intensity are adjusted other two kinds of bacterium solutions, turbidity is too small, then again with a small amount of nothing as standard value Bacterium water washes the strain on lower culture medium again, pours into original bacterium solution, and capacity is adjusted to normal capacity, reuse turbidimetry into It goes and adjusts, until the ratio and standard value of transmitted intensity and incident intensity are close, it is multiple on a small quantity to add if turbidity is excessive Add sterile water, every addition is primary, the measuring and calculating of turbidity is just re-started, until the ratio and mark of transmitted intensity and incident intensity Quasi- value is close.
Preferably, in the step 6, streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid is concentrated and mixed Afterwards, streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid measuring cup are rinsed respectively using sterile water, and will rinsed Liquid pours into microbial inoculum.
Preferably, in the step 7, the mixed proportion of microbe carrier and microbial inoculum makes microbial inoculum just It is fully absorbed by microbe carrier, and the hole absorption of microbe carrier just reaches saturation state.
Compared with prior art, the beneficial effects of the present invention are:
1, the invention has micropore right by the way that stalk and animal wastes 1:2 are mixed and made into microbe carrier in stalk Microbial inoculum is adsorbed well, and the easy acquisition of animal excreta, absorption property is good, and has the organic matters such as nitrogen, phosphorus, using dynamic Object excrement mixes as jointing material with stalk agglomerating, so that microbe carrier itself is had certain nutriment, and have big Metering-orifice gap, the adsorbed microbial inoculum of single microbial carrier is more, keeps strain content higher, is conducive to the need of plant growth It wants;
2, in the invention, the stalk particle partial size of different-grain diameter is 10mm, 15mm, 20mm, 25mm and 30mm, passes through setting The stalk particle of a variety of partial sizes keeps pockets of microbe carrier excessively real during chopping the chop, and is conducive to the absorption of bacterium solution;
3, in the invention, in streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid transfer centralized procedure, make thin There are capacity differences away from then passing through nothing compared between aim parameter for the total capacity of yellow streptomycete liquid, Trichoderma harzianum bacterium solution and bacillus liquid Bacterium water is rinsed measuring cup, can guarantee that content of microorganisms is more nearly with target content in microbial inoculum, and pass through ratio Turbid method is adjusted, the variable of clump count in control streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid;
4, in the invention, streptomyces microflavus 11~14%, bacillus 11~14%, is moved trichoderma harzianum 22~25% Object excrement 15~25% and stalk 32~36% make manufactured microbe carrier and microbial inoculum just be absorbed into saturation shape State does not waste microbial inoculum, save the cost.
Specific embodiment
Below in conjunction with embodiment in the present invention, technical solution of the present invention is clearly and completely described, it is described Embodiment be only a part of the embodiment of the present invention, instead of all the embodiments.
A kind of embodiment provided by the invention: a kind of five seasons rich microbial inoculum and preparation method thereof, in terms of material quantity ratio, including Streptomyces microflavus 11~14%, trichoderma harzianum 22~25%, bacillus 11~14%, animal wastes 15~25% and straw Stalk 32~36%.
Further, include the following steps:
Step 1: stalk segmentation is smashed, the stalk particle of different-grain diameter is made;
Step 2: the stalk particle of different-grain diameter is mixed, and animal wastes mixing is added, and is had in stalk Micropore can adsorb well microbial inoculum, and the easy acquisition of animal excreta, absorption property is good, and organic with nitrogen, phosphorus etc. Object uses animal wastes to mix as jointing material with stalk agglomerating, microbe carrier itself is made to have certain nutriment, And there are a large amount of holes, the adsorbed microbial inoculum of single microbial carrier is more, keeps strain content higher, and it is raw to be conducive to plant Long needs are twisted into spherical particle, microbe carrier are made until being uniformly mixed;
Step 3: streptomyces microflavus, trichoderma harzianum and bacillus are inoculated in the medium respectively, carry out oscillation training It supports;
Step 4: with the strain under sterile washing on culture medium, streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bud are prepared into Spore bacillus liquid;
Step 5: each bacterial concentration, control streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and gemma bar are adjusted by turbidimetry The variable of clump count in bacterium solution, keeps the capacity of each bacterium solution and clump count of substantially equal;
Step 6: streptomyces microflavus liquid adjusted, Trichoderma harzianum bacterium solution and bacillus liquid are mixed, are made micro- Biological bacterium solution;
Step 7: microbe carrier and microbial inoculum are poured into mixing bag body, incubator is put into and is cultivated, is made micro- Bacteria agent.
Further, it in step 1, is screened before preparing microbe carrier, guarantees the stalk particle maximum particle diameter smashed No more than 30mm, minimum grain size is not less than 10mm, the stalk particle partial size of different-grain diameter be preferably 10mm, 15mm, 20mm, 25mm and 30mm, the stalk particle by the way that a variety of partial sizes are arranged make pockets of microbe carrier will not mistake during chopping the chop It is real, be conducive to the absorption of bacterium solution.
Further, in step 2, stalk particle and animal wastes mixed proportion are 1:2, and animal wastes are wet before mixing Profit state, if frangible or not agglomerating after mixing, a small amount of repeatedly addition sterile water simultaneously stirs again, makes microbe carrier just Agglomerating, distance is 30mm between washboard is maximum up and down in equipment of chopping the chop, and speed of chopping the chop keeps uniform.
Further, in step 4, streptomyces microflavus liquid, Trichoderma harzianum bacterium solution are identical with the capacity of bacillus liquid, and make The total capacity of streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid compared between aim parameter there are capacity difference away from.
Further, in step 5, during turbidimetry is adjusted, first choose the transmitted intensity of one of bacterium solution with The ratio of incident intensity is adjusted other two kinds of bacterium solutions as standard value, and turbidity is too small, then again with a small amount of sterile water The strain on lower culture medium is washed again, is poured into original bacterium solution, capacity is adjusted to normal capacity, is reused turbidimetry and is adjusted It is whole, until the ratio and standard value of transmitted intensity and incident intensity are close, if turbidity is excessive, a small amount of multiple addition nothing Bacterium water, every addition is primary, just re-starts the measuring and calculating of turbidity, until the ratio and standard value of transmitted intensity and incident intensity It is close.
Further, in step 6, after concentrating mixing to streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid, make Streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid measuring cup are rinsed respectively with sterile water, and flushing liquor is fallen Enter in microbial inoculum, can guarantee that content of microorganisms is more nearly with target content in microbial inoculum.
Further, in step 7, the mixed proportion of microbe carrier and microbial inoculum keeps microbial inoculum just micro- Bio-carrier fully absorbs, and the hole absorption of microbe carrier just reaches saturation state.
Experimental result and conclusion: there is bacterium during expressing early period in microbial inoculum made of microbe carrier and microbial inoculum The case where kind is reduced, microbial inoculum is also underused microbe carrier and is bred, micro- on microbial inoculum in late stage Energy on biological utilisation microbe carrier carries out mass propagation, and wraps up root system of plant surface, and harmful bacteria is in root system of plant table Face significantly reduces, and to using the plant of this microbial inoculum to carry out the long-term comparison for controlling variable with the plant that this microbial inoculum is not used, uses The plant of this microbial inoculum grows more luxuriant substantially without insect pest phenomenon.
Working principle: in use, stalk segmentation is smashed, the stalk particle of different-grain diameter is made, guarantees the stalk smashed Particle maximum particle diameter be not more than 30mm, minimum grain size be not less than 10mm, the stalk particle partial size of different-grain diameter be preferably 10mm, 15mm, 20mm, 25mm and 30mm mix the stalk particle of different-grain diameter, and animal wastes mixing, stalk is added Particle and animal wastes mixed proportion are 1:2, until it is uniformly mixed, it is twisted into spherical particle, washboard is maximum up and down in equipment of chopping the chop Between distance be 30mm, speed of chopping the chop keep uniformly, microbe carrier is made, by streptomyces microflavus, trichoderma harzianum and gemma bar Bacterium is inoculated in the medium respectively, carries out shaken cultivation with the strain under sterile washing on culture medium and is prepared into streptomyces microflavus Liquid, Trichoderma harzianum bacterium solution and bacillus liquid adjust each bacterial concentration by turbidimetry, and turbidity is too small, then again with a small amount of nothing Bacterium water washes the strain on lower culture medium again, pours into original bacterium solution, and capacity is adjusted to normal capacity, reuse turbidimetry into It goes and adjusts, until the ratio and standard value of transmitted intensity and incident intensity are close, it is multiple on a small quantity to add if turbidity is excessive Add sterile water, every addition is primary, the measuring and calculating of turbidity is just re-started, until the ratio and mark of transmitted intensity and incident intensity Quasi- value is close, keeps the capacity of each bacterium solution and clump count of substantially equal, by streptomyces microflavus liquid adjusted, Trichoderma harzianum bacterium solution It is mixed with bacillus liquid, using sterile water respectively to streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid measure Cup is rinsed, and flushing liquor is poured into microbial inoculum, microbial inoculum is made, by microbe carrier and microbial inoculum Mixing bag body is poured into, incubator is put into and is cultivated, microbial bacterial agent is made.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.

Claims (8)

1. rich microbial inoculum of a kind of five seasons and preparation method thereof, which is characterized in that in terms of material quantity ratio, including streptomyces microflavus 11~ 14%, trichoderma harzianum 22~25%, bacillus 11~14%, animal wastes 15~25% and stalk 32~36%.
2. a kind of five seasons rich microbial inoculum according to claim 1 and preparation method thereof, which comprises the steps of:
Step 1: stalk segmentation is smashed, the stalk particle of different-grain diameter is made;
Step 2: the stalk particle of different-grain diameter is mixed, and animal wastes mixing is added, until be uniformly mixed, It is twisted into spherical particle, microbe carrier is made;
Step 3: streptomyces microflavus, trichoderma harzianum and bacillus are inoculated in the medium respectively, carry out shaken cultivation;
Step 4: with the strain under sterile washing on culture medium, streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and gemma bar are prepared into Bacterium solution;
Step 5: each bacterial concentration is adjusted by turbidimetry, keeps the capacity of each bacterium solution and clump count of substantially equal;
Step 6: streptomyces microflavus liquid adjusted, Trichoderma harzianum bacterium solution and bacillus liquid are mixed, microorganism is made Bacterium solution;
Step 7: microbe carrier and microbial inoculum are poured into mixing bag body, incubator is put into and is cultivated, microorganism is made Microbial inoculum.
3. a kind of five seasons rich microbial inoculum according to claim 2 and preparation method thereof, it is characterised in that: in the step 1, It is screened before preparing microbe carrier, guarantees the stalk particle maximum particle diameter smashed no more than 30mm, minimum grain size is not small In the stalk particle partial size of 10mm, different-grain diameter be preferably 10mm, 15mm, 20mm, 25mm and 30mm.
4. a kind of five seasons rich microbial inoculum according to claim 2 and preparation method thereof, it is characterised in that: in the step 2, Stalk particle and animal wastes mixed proportion are 1:2, and animal wastes are moisture state before mixing, if frangible after mixing or not It is agglomerating, then it a small amount of repeatedly addition sterile water and stirs again, keeps microbe carrier just agglomerating, upper and lower washboard is most in equipment of chopping the chop Distance is 30mm between big, and speed of chopping the chop keeps uniform.
5. a kind of five seasons rich microbial inoculum according to claim 2 and preparation method thereof, it is characterised in that: in the step 4, Streptomyces microflavus liquid, Trichoderma harzianum bacterium solution are identical with the capacity of bacillus liquid, and make streptomyces microflavus liquid, Trichoderma harzianum bacterium solution And the total capacity of bacillus liquid compared between aim parameter there are capacity difference away from.
6. a kind of five seasons rich microbial inoculum according to claim 2 and preparation method thereof, it is characterised in that: in the step 5, During turbidimetry is adjusted, the transmitted intensity of one of bacterium solution and the ratio of incident intensity are first chosen as standard Value, is adjusted other two kinds of bacterium solutions, and turbidity is too small, then washes the strain on lower culture medium again with a small amount of sterile water again, It pours into original bacterium solution, capacity is adjusted to normal capacity, reuse turbidimetry and be adjusted, until transmitted intensity and incidence The ratio and standard value of luminous intensity are close, if turbidity is excessive, a small amount of multiple addition sterile water, every addition is primary, just again The measuring and calculating of turbidity is carried out, until the ratio and standard value of transmitted intensity and incident intensity are close.
7. a kind of five seasons rich microbial inoculum according to claim 2 and preparation method thereof, it is characterised in that: in the step 6, After concentrating mixing to streptomyces microflavus liquid, Trichoderma harzianum bacterium solution and bacillus liquid, using sterile water respectively to streptomyces microflavus Liquid, Trichoderma harzianum bacterium solution and bacillus liquid measuring cup are rinsed, and flushing liquor is poured into microbial inoculum.
8. a kind of five seasons rich microbial inoculum according to claim 2 and preparation method thereof, it is characterised in that: in the step 7, The mixed proportion of microbe carrier and microbial inoculum fully absorbs microbial inoculum just by microbe carrier, and microorganism The hole absorption of carrier just reaches saturation state.
CN201910377078.8A 2019-05-07 2019-05-07 A kind of five seasons rich microbial inoculum and preparation method thereof Pending CN110093339A (en)

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Cited By (1)

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Application publication date: 20190806