CN107759369A - Efficient liquid bacterial manure and preparation method thereof - Google Patents

Efficient liquid bacterial manure and preparation method thereof Download PDF

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Publication number
CN107759369A
CN107759369A CN201711261445.5A CN201711261445A CN107759369A CN 107759369 A CN107759369 A CN 107759369A CN 201711261445 A CN201711261445 A CN 201711261445A CN 107759369 A CN107759369 A CN 107759369A
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liquid
chelating
trace element
organic acid
app
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庞勋
庞圣刚
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Shandong Gigantic Biological Group Co Ltd
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Shandong Gigantic Biological Group Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • 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
    • 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
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Soil Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)

Abstract

Efficient liquid bacterial manure of the present invention and preparation method thereof is related to a kind of organic fertilizer containing bacterial cultures or mycelia.Its purpose is to provide a kind of liquid bacterial fertilizer and preparation method thereof, reasonably combined a variety of halophilic strains, coordinate a variety of chelating liquid in the liquid bacterial fertilizer so that bacterial manure of the invention is applied rear active ingredient therein and can be efficiently utilized for a long time.Efficient liquid bacterial manure of the present invention includes：4~6 parts of complex microorganism bacterial classification, 0.05~0.1 part of sodium chloride, 6~8 parts of maize straw, 3~5 parts of egg shell, 0.01~0.02 part of tealeaves, 7~9 parts of the trace element chelated liquid of compound sugar alcohol, 20~26 parts of liquid of APP N P and K chelating, 45~50 parts of 3-5 parts of trace element chelated liquid and water in organic acid.Fluid present invention bacterial manure can promote the Forms Transformation of soil nutrient after applying；Plant metabolism can also be strengthened simultaneously, resist pathogen.The present invention is used for field of agricultural cultivation.

Description

Efficient liquid bacterial manure and preparation method thereof
Technical field
The present invention relates to a kind of organic fertilizer containing bacterial cultures or mycelia, more particularly to a kind of Chelating state food Level liquid bacterial fertilizer.
Background technology
It can be lost activity in the case of high salinity because existing strain be present, it is tired that antagonism etc. be also easy to produce between each element Difficulty, so bacterial fertilizer products in the market are mostly single microbial inoculum and single Water soluble fertilizer.
The product that bacterial manure is called oneself by several families has been investigated currently on the market, and investigation result is as follows：
Solid：
1. Shijiazhuang Zhong Jia Fei Ye Science and Technology Ltd.s：The main component of composite microbic bacterial fertilizer is chicken manure+microbial bacteria, Entitled bacterial manure, actually organic fertilizer.
2. Shandong Jun De bio tech ltd：Bacterium power：Bacterium powder and chemical element are simply mixed, and nutrient exists Character instability in soil, is easy to run off.The moisture absorption and caking occurs after a period of time is stored in finished product, intolerant to storage.
Liquid：
Mainly microbial inoculum, middle micronutrient levels is few, and mode predominantly dissolves, Character instability after being manured into soil, profit It is low with efficiency.Do not ensure that yield needs to add chemical fertilizer when in use.
Because antagonism, therefore mostly single-element fertilizer easily occur between each element when multiple element mixes.
If bacterium and fertilizer are combined together, then must just have can keep the bacterium of activity in the case of high salinity Group, therefore existing is mostly to be combined fulvic acid, amino acid, extract solution etc. with fertilizer, to avoid this problem.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of liquid bacterial fertilizer and preparation method thereof, the raw material of the bacterial manure is equal For food-grade, reasonably combined a variety of halophilic strains in the liquid bacterial fertilizer, coordinate a variety of chelating liquid so that bacterial manure of the invention The activity of holding beneficial bacterium that can be permanently effective after, and the active ingredient in liquid bacterial fertilizer can be efficiently sharp for a long time With.
The present invention relates to a kind of efficient liquid bacterial manure, the liquid bacterial fertilizer includes according to mass fraction：Composite microbial bacteria 4~6 parts of kind, 0.05~0.1 part of sodium chloride, 6~8 parts of maize straw, 3~5 parts of egg shell, the trace element chelated liquid of compound sugar alcohol 7~9 parts, 20~26 parts of liquid of APP N P and K chelating, 45~50 parts of 3~5 parts of trace element chelated liquid and water in organic acid；
The trace element chelated liquid of compound sugar alcohol includes sugar alcohol chelated zinc liquid, sugar alcohol chelating magnesium liquid and sugar alcohol chelating calcium Liquid；
The APP N P and K chelating liquid includes APP chelating nitrogen liquid, APP chelating phosphorus liquid and polyphosphoric acid Ammonium chelates potassium liquid；
Trace element chelated liquid includes organic acid chelating iron liquid, organic acid chelating boron liquid, organic acid chela in the organic acid Close manganese liquid, organic acid chelating potassium liquid, organic acid chelating copper liquid and organic acid chelating molybdenum liquid.
Preferably, the complex microorganism bacterial classification includes tinder fungus (Pyropolyporus fomentarius (L.Ex F.) Teng), Rhodopseudomonas palustris (Rhodop seudanonas palustris), bacillus (such as withered grass bud Spore bacillus (Bacillus subtilis), bacillus coagulans (Bacillus coagulans) etc.) and acetobacter (such as line Film acetobacter (Acetobacter aceti), oxidation acetobacter (Acetobacter oxydans), Acetobacter pasteurianus (Acetobacter pasteurianus), oxidation acetomonas (Acetomonas oxydans)).
Preferably, the trace element chelated liquid of compound sugar alcohol is prepared according to the following steps：
(1) by mannitol：D-sorbite：Xylitol：Glycerine is 4 according to mass ratio：2：3：1 is well mixed；
(2) temperature of mixed liquor is first promoted to 70 DEG C, density is promoted to 1.15g/mL, that is, compound sugar alcohol mixing is made Liquid；
(density is lifted by pressurized treatments, by boost in pressure to 4 atmospheric pressure, by 8-10 hours, treats that fluid density is steady Determine to 1.15g/mL, you can obtain compound sugar alcohol chelating liquid.)
(3) trace element solution is added in the compound sugar alcohol mixed liquor prepared into step 2, is stirred, by temperature liter Reacted 3 hours to 100 DEG C；
(4) 40 DEG C are naturally cooling to, stirs 20 minutes, 24 hours is stood after stirring, that is, it is micro that compound sugar alcohol is made Element chelates liquid；
The trace element solution be 0.5mol/L solution of zinc sulfate, 25% 0.5mol/L Adlerika or 30% 0.5mol/L calcium sulphate soln；
When trace element solution is solution of zinc sulfate or calcium sulphate soln, its mass fraction after trace element solution adds For 30%；
When trace element solution is Adlerika, its mass fraction is 25% after trace element solution adds.
Solve a great number of elements and various micro- chelatings and complexing, be greatly improved the content of element in liquid.
Preferably, the APP chelating nitrogen liquid is prepared according to the following steps：
(1) it is 5 according to mass ratio by ammonium phosphate and urea：8 is well mixed, is warming up to 240~260 DEG C, is kept for 2~3 times Atmospheric pressure 1h, to keep polymer stabilisation；
(2) and then 2 atmospheric pressure 12h are kept, is then slowly deflated to normal pressure, that is, APP chelating nitrogen liquid is made.
Preferably, APP chelating phosphorus liquid or APP the chelating potassium liquid is prepared according to the following steps：
(1) phosphorus pentoxide or potassium oxide are well mixed with ammonium phosphate, are warming up to 210 DEG C, keep 2.5 times of atmospheric pressure 10h；
(2) temperature is slowly reduced to 130 DEG C, is kept 8h, is then cooled the temperature to 80 DEG C, keeps 2 times of atmospheric pressure 12h, i.e., APP chelating phosphorus liquid or APP chelating potassium liquid is made；
Wherein, the mass ratio of phosphorus pentoxide and ammonium phosphate is 5 in step (1):9；The mass ratio of potassium oxide and ammonium phosphate For 4：9.
N P and K a great number of elements content in liquid can be brought up to more than 50% by the method, and is not crystallized, do not precipitated.
Preferably, trace element chelated liquid is prepared according to the following steps in the organic acid：
(1) by carboxylic acid：Middle trace element solution is 2 according to mass ratio:1 is well mixed, is warming up to 90 DEG C and continues to carry out Stirring, continues 4~5h under 90 DEG C of environment；
(2) 40 DEG C are cooled to be kept for 12 hours, that is, trace element chelated liquid in organic acid is made；
Wherein, middle trace element solution is 0.5mol/L ferric sulfate, 0.5mol/L boric acid, 0.5mol/ in step (1) L manganese sulfate, 0.1mol/L potassium chloride, 0.3mol/L copper sulphate or 0.5mol/L ammonium molybdate.
Solve middle micro- chelating and complexing, can improve in liquid, the chela of the element such as calcium, magnesium, sulphur, boron, iron, zinc Close.
The invention further relates to a kind of preparation method of efficient liquid bacterial manure, the preparation method comprises the following steps：
(1) egg shell is crushed to below 200 mesh, stalk is crushed to length ＜ 1cm；
(2) stalk and egg shell added into fermentation tank in water, sodium chloride, and step (1) after crushing, stirs Afterwards, high-temperature sterilization；
(3) temperature in fermentation tank is adjusted by condensing unit or heating tube and, to 38 DEG C, adds complex microorganism bacterial classification, stirring Uniformly；
(4) 38 DEG C fermentation 24h, then add the trace element chelated liquid of compound sugar alcohol, APP N P and K chelating liquid and Trace element chelated liquid in organic acid, stir 20~30min；
(5) liquid in fermentation tank is transferred in plastics fermenter, is sealed by fermentation 15~20d, that is, efficient liquid bacterial manure is made.
Preferably, the time of step (1) the high temperature sterilizing is 30min.
Preferably, the complex microorganism bacterial classification includes tinder fungus (Pyropolyporus fomentarius (L.Ex F.) Teng), Rhodopseudomonas palustris (Rhodop seudanonas palustris), bacillus (such as withered grass bud Spore bacillus (Bacillus subtilis), bacillus coagulans (Bacillus coagulans) etc.) and acetobacter (such as line Film acetobacter (Acetobacter aceti), oxidation acetobacter (Acetobacter oxydans), Acetobacter pasteurianus (Acetobacter pasteurianus), oxidation acetomonas (Acetomonas oxydans)).
Preferably, the trace element chelated liquid of compound sugar alcohol includes sugar alcohol chelated zinc liquid, sugar alcohol chelating magnesium liquid and sugar alcohol Chelate calcium liquid；
The APP N P and K chelating liquid includes APP chelating nitrogen liquid, APP chelating phosphorus liquid and polyphosphoric acid Ammonium chelates potassium liquid；
Trace element chelated liquid includes organic acid chelating iron liquid, organic acid chelating boron liquid, organic acid chela in the organic acid Close manganese liquid, organic acid chelating potassium liquid, organic acid chelating copper liquid and organic acid chelating molybdenum liquid.
Efficient liquid bacterial manure of the present invention and preparation method thereof difference from prior art is：
1. the liquid bacterial fertilizer raw material of the present invention is food-grade, environmentally safe using safety；And the liquid of the present invention Bacterial manure nutrition is comprehensive, content foot, complete water-soluble, easily absorbs, not the only quick-acting of conventional fertilizers, there is the long-acting of bio-feritlizer again Property.
2. the liquid bacterial fertilizer of the present invention is the complete biological fertilizer product of member of bacterium water-fertilizer integral of composite probiotics ferment, pass through choosing It is used cooperatively with a variety of salt tolerant strains, the combination of microbial bacterial agent and nutrient is provided possibility；Wherein, tinder fungus Coordinate acetobacter and bacillus the calcium in egg shell and maize straw and cellulose can be metabolized into plant and be more easy to inhale The form of receipts, so as to crops or get Geng Gao biomass or yield under equal fertilizer application.
3. the liquid bacterial fertilizer of the present invention has used the chemical composition of high polymer to be matched, perfect process, make The content of a great number of elements has brought up to more than 40%.
4. for the liquid bacterial fertilizer of the present invention by chelating technology, it is in anion-cation balance shape in fertilizer to make middle trace element State, avoid the antagonism of element and fixed by soil.The integration of complete first bacterial manure causes the zero growth rate of chemical fertilizer becomes can Can, that is, yield has been kept, has repaired environment again.And each nutrient in liquid bacterial fertilizer exists in the form of Chelating state, ensure Stability of the element in soil, is not solidified by soil.
1) by compound sugar alcohol chelating technology, a great number of elements and various micro- chelatings and complexing are solved.
2) by APP chelating technology, the crystallization that can occur in chelating, sedimentation problem is solved, is realized liquid Middle N P and K a great number of elements content brings up to more than 50%.
3) middle micro- chelating and complexing are solved by organic acid chelating technology, improve calcium in bacterium solution, magnesium, The chelating of the elements such as sulphur, boron, iron, zinc, element not soluble in water can be realized into the complete of bacterial manure with soluble in water after chelating Memberization.
5. the liquid bacterial fertilizer of the present invention meets the needs of plant is for nutrition after applying, healthy can activate again, comprehensively Improved soil, promote the Forms Transformation of soil nutrient；Plant metabolism can also be strengthened simultaneously, promote photosynthesis and strengthen leaf Piece diaphragm, pathogen is resisted, promote well developed root system, suppress harmful microorganism breeding, it is each to produce benefit materials preventing and treating crops Class disease, improve soil fertilizer matter, thorough improved soil property.
Embodiment
Efficient liquid bacterial manure of the present invention and preparation method thereof is made furtherly with reference to embodiment and checking test It is bright.
Embodiment
The efficient liquid bacterial manure of the present embodiment is prepared according to the following steps：
1) fermentation tank is cleaned, tank body, which checks whether, to leak electricity and turn on the power beginning trial operation, it is ensured that water route is unimpeded, each part Normal operation.
2) egg shell is crushed to below 200 mesh, stalk is crushed to length ＜ 1cm；
3) manhole cover is closed, opens stirring system and heating system, notices that carbon dioxide exhaust outlet is protected with chuck exhaust outlet Hold 1/2 opening.
4) when temperature is to 85 DEG C in chuck water temperature to 90 DEG C or tank, stirring system and heating system is closed, starts to seal High-temperature sterilization.
5) after 30min, start to open at stirring system and add water cooling, open logical oxygen system and be oxygenated.When temperature is down to At 60 DEG C, the stalk and egg shell that are separately added into after being crushed in sodium chloride, and step (1), pay attention to：Closed when water level is to 70% Close water inlet.
6) now if temperature is more than 38 DEG C in tank, condensing unit is opened, starts cooling processing；If temperature is less than 38 in tank DEG C, then heating tube is opened, by temperature control at 38 DEG C or so；If temperature is equal to 38 DEG C in tank, start to operate in next step.
7) determine that temperature is 38 DEG C in tank, is initially added into complex microorganism bacterial classification, after being sealed by fermentation system 10min, 10min Stirring system and logical oxygen system are closed, proceeds by fermentation process.
8) after the fermentation of 24 hours, the trace element chelated liquid of compound sugar alcohol, the APP N P and K got ready are added Chelate trace element chelated liquid in liquid and organic acid；Stirring system is opened, stirs 20min-30min.
9) pot liquid is discharged into 200L Plastic Drum and sealed, carry out depth fermentation, be made efficient after 15-20 days Liquid bacterial fertilizer.
Above-mentioned each raw material is matched somebody with somebody such as shown in table 1, table 2.
Wherein, the trace element chelated liquid of compound sugar alcohol includes sugar alcohol chelated zinc liquid, sugar alcohol chelating magnesium liquid and sugar alcohol chelating calcium Liquid；
APP N P and K chelating liquid includes APP chelating nitrogen liquid, APP chelating phosphorus liquid and APP chela Close potassium liquid；
Trace element chelated liquid includes organic acid chelating iron liquid, organic acid chelating boron liquid, organic acid Chelated Manganese in organic acid Liquid, organic acid chelating potassium liquid, organic acid chelating copper liquid and organic acid chelating molybdenum liquid.
The compound trace element chelated liquid of sugar alcohol is prepared according to the following steps：
(1) by mannitol：D-sorbite：Xylitol：Glycerine is 4 according to mass ratio：2：3：1 is well mixed；
(2) temperature of mixed liquor is first promoted to 70 DEG C, density is lifted by pressurized treatments, by boost in pressure to 4 big Air pressure, by 8-10 hours, after fluid density stabilization to 1.15g/mL, you can obtain compound sugar alcohol chelating liquid；
(3) trace element solution is added in the compound sugar alcohol mixed liquor prepared into step 2, is stirred, by temperature liter Reacted 3 hours to 100 DEG C；
(4) 40 DEG C are naturally cooling to, stirs 20 minutes, 24 hours is stood after stirring, that is, it is micro that compound sugar alcohol is made Element chelates liquid；
Trace element solution is 0.5mol/L solution of zinc sulfate, 25% 0.5mol/L Adlerika or 30% 0.5mol/L calcium sulphate soln；
When trace element solution is solution of zinc sulfate or calcium sulphate soln, its mass fraction after trace element solution adds For 30%；
When trace element solution is Adlerika, its mass fraction is 25% after trace element solution adds.
APP chelating nitrogen liquid is prepared according to the following steps：
(1) it is 5 according to mass ratio by ammonium phosphate and urea：8 is well mixed, is warming up to 240~260 DEG C, is kept for 2~3 times Atmospheric pressure 1h, to keep polymer stabilisation；
(2) and then 2 atmospheric pressure 12h are kept, is then slowly deflated to normal pressure, that is, APP chelating nitrogen liquid is made.
APP chelates phosphorus liquid or APP chelating potassium liquid is prepared according to the following steps：
(1) phosphorus pentoxide or potassium oxide are well mixed with ammonium phosphate, are warming up to 210 DEG C, keep 2.5 times of atmospheric pressure 10h；
(2) temperature is slowly reduced to 130 DEG C, is kept 8h, is then cooled the temperature to 80 DEG C, keeps 2 times of atmospheric pressure 12h, i.e., APP chelating phosphorus liquid or APP chelating potassium liquid is made；
Wherein, the mass ratio of phosphorus pentoxide and ammonium phosphate is 5 in step (1):9；The mass ratio of potassium oxide and ammonium phosphate For 4：9.
Trace element chelated liquid is prepared according to the following steps in organic acid：
(1) by carboxylic acid：Middle trace element solution is 2 according to mass ratio:1 is well mixed, is warming up to 90 DEG C and continues to carry out Stirring, continues 4~5h under 90 DEG C of environment；
(2) 40 DEG C are cooled to be kept for 12 hours, that is, trace element chelated liquid in organic acid is made；
Wherein, middle trace element solution is 0.5mol/L ferric sulfate, 0.5mol/L boric acid, 0.5mol/ in step (1) L manganese sulfate, 0.1mol/L potassium chloride, 0.3mol/L copper sulphate or 0.5mol/L ammonium molybdate.
Complex microorganism bacterial classification includes methamidophos (Zygosaccharomyces rouxii), Rhodopseudomonas palustris (Rhodop seudanonas palustris), brewer's yeast (Sac-charomyces cerevisiae), bacillus are (such as Bacillus subtilis (Bacillus subtilis), bacillus coagulans (Bacillus coagulans) etc.) and thermophilic salt unwrapping wire Bacterium (rose pink mold cyst bacterium (Streptosporangium roseum), the polymorphic actinomyces (Actinopolymorpha of Singapore Singaporensis), salt tolerant nocardia (Nocardiopsis halotolerans Al-Zarban et al)).
The amount (kg) of each raw material in the embodiment of table 1
1 2 3 4 5
Complex microorganism bacterial classification 5.5 5 4 4.5 6
Sodium chloride 0.05 0.06 0.075 0.1 0.085
Maize straw 7 6.5 6 8 7.5
Egg shell 4 3.5 3 5 4.5
The compound trace element chelated liquid of sugar alcohol 7.5 9 8.5 8 7
APP N P and K chelates liquid 23 22 25 20 26
Trace element chelated liquid in organic acid 3.5 4.5 4 5 3
Water 47 45 49 46 50
Three kinds chelate specific raw material proportioning in liquid and complex microorganism in the embodiment of table 2
Numerical value is ratio in table 2.Tinder fungus is the fructification of tinder fungus in table 2；Rhodopseudomonas palustris In used microbial inoculum, viable count >=8,000,000,000/gram；Bacillus is used in microbial inoculum, and viable count >=10,000,000,000/gram；Acetobacter institute Using in microbial inoculum, viable count >=10,000,000,000/gram.Wherein, bacillus include bacillus subtilis (Bacillus subtilis), Bacillus coagulans (Bacillus coagulans) etc., acetobacter include acetobacter aceti (Acetobacter Aceti acetobacter (Acetobacter oxydans), Acetobacter pasteurianus (Acetobacter), are aoxidized Pasteurianus acetomonas (Acetomonas oxydans)), is aoxidized.
Checking test 1
Obtained liquid bacterial fertilizer in Example, the amount of individual element contained therein is detected, the acquired results such as institute of table 3 Show, wherein detection institute value is the detection average value of 5 sequence number products obtained therefroms.
The content of a great number of elements in the obtained product of the present invention of table 3
Sequence number Inspection project Assay
1 Total nitrogen (N) content (%) 18.27
2 Phosphorus (P2O5) content (%) 13.42
3 Potassium (K2O) content (%) 11.33
4 A great number of elements content (%) 43.71
As shown in Table 3, a great number of elements content reaches more than 40% in liquid bacterial fertilizer made from method of the invention, significantly high In prior art.
Checking test 2
Obtained liquid bacterial fertilizer in above-described embodiment is applied in the truck garden of Hebei Chicheng, by experimental plot average mark Go out 6th area, and avoid edge effect, wherein the liquid bacterial fertilizer of sequence number 1-5 in above-described embodiment is applied in 5 pieces of experimental plots respectively, in addition 1 Block experimental plot is unmanured check plot.As a result show, crop yield then, single fruit weight etc. are significantly increased, concrete numerical value As shown in table 4, wherein the numerical value to apply fertilizer is 5 pieces of fertilizer test field averaging of income values.
Long-term cropping：Rape
Table 4 applies fluid present invention bacterial manure to crop yield, the influence of soil flora
As shown in Table 4, liquid bacterial fertilizer produced by the present invention is applied equal beneficial to number of viable in crop yield then and soil It is significantly increased, and harmful bacteria quantity significantly reduces, and it can be seen from the detection data of second, liquid bacterial fertilizer of the invention tool There is long-term effect, crop yield can be still effectively improved using next year, and improve colony balance in soil, reduce pest and disease damage and (refer to The total amount of sclerotinia sclerotiorum, phoma root rot of colza, alternaria stem rot of colza and aphid mycoses occurs) generation, and the liquid of the present invention Body bacterial manure can't produce a large amount of precipitations because substantial amounts of insoluble raw material is added, the liquid bacterial fertilizer raw material after everfermentation In insoluble matter be substantially transitioned to solable matter, in liquid bacterial fertilizer in dissolving or suspend state, avoid existing skill Liquid bacterial fertilizer precipitation capacity is big in art, and difficulty is applied in increase, influences crop absorption ratio.
Above checking test shows that liquid bacterial fertilizer of the invention meets the needs of plant is for nutrition after applying, and again may be used Activated with health, comprehensive improved soil, promote the Forms Transformation of soil nutrient；Plant metabolism can also be strengthened simultaneously, promoted Photosynthesis and reinforcing blade protection film, resist pathogen, promote well developed root system, suppress harmful microorganism breeding, produce beneficial Material prevents and treats various diseases of crops, improves soil fertilizer matter, thorough improved soil property.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.

Claims (10)

  1. A kind of 1. efficient liquid bacterial manure, it is characterised in that：The liquid bacterial fertilizer includes according to mass fraction：Complex microorganism bacterial classification 4~6 parts, 0.05~0.1 part of sodium chloride, 6~8 parts of maize straw, 3~5 parts of egg shell, the trace element chelated liquid 7 of compound sugar alcohol ~9 parts, 20~26 parts of liquid of APP N P and K chelating, 45~50 parts of 3~5 parts of trace element chelated liquid and water in organic acid；
    The trace element chelated liquid of compound sugar alcohol includes sugar alcohol chelated zinc liquid, sugar alcohol chelating magnesium liquid and sugar alcohol chelating calcium liquid；
    The APP N P and K chelating liquid includes APP chelating nitrogen liquid, APP chelating phosphorus liquid and APP chela Close potassium liquid；
    Trace element chelated liquid includes organic acid chelating iron liquid, organic acid chelating boron liquid, organic acid Chelated Manganese in the organic acid Liquid, organic acid chelating potassium liquid, organic acid chelating copper liquid and organic acid chelating molybdenum liquid.
  2. 2. efficient liquid bacterial manure according to claim 1, it is characterised in that：The complex microorganism bacterial classification includes wooden hoof layer Pore fungi, Rhodopseudomonas palustris, bacillus and acetobacter.
  3. 3. efficient liquid bacterial manure according to claim 1, it is characterised in that：The trace element chelated liquid of compound sugar alcohol is pressed It is prepared by following steps：
    (1) by mannitol：D-sorbite：Xylitol：Glycerine is 4 according to mass ratio：2：3：1 is well mixed；
    (2) temperature of mixed liquor is first promoted to 70 DEG C, density is promoted to 1.15g/mL, that is, compound sugar alcohol mixed liquor is made；
    (3) trace element solution is added in the compound sugar alcohol mixed liquor prepared into step 2, stirs, temperature is risen to 100 DEG C are reacted 3 hours；
    (4) 40 DEG C are naturally cooling to, stirs 20 minutes, 24 hours is stood after stirring, that is, compound sugar alcohol trace element is made Chelate liquid；
    The trace element solution is 0.5mol/L solution of zinc sulfate, 25% 0.5mol/L Adlerika or 30% 0.5mol/L calcium sulphate soln；
    When trace element solution is solution of zinc sulfate or calcium sulphate soln, its mass fraction is after trace element solution adds 30%；
    When trace element solution is Adlerika, its mass fraction is 25% after trace element solution adds.
  4. 4. efficient liquid bacterial manure according to claim 1, it is characterised in that：The APP chelating nitrogen liquid presses following step It is rapid to prepare：
    (1) it is 5 according to mass ratio by ammonium phosphate and urea：8 is well mixed, is warming up to 240~260 DEG C, keeps 2~3 times of air Press 1h；
    (2) and then 2 atmospheric pressure 12h are kept, is then deflated to normal pressure, that is, APP chelating nitrogen liquid is made.
  5. 5. efficient liquid bacterial manure according to claim 1, it is characterised in that：The APP chelating phosphorus liquid or polyphosphoric acid Ammonium chelating potassium liquid is prepared according to the following steps：
    (1) phosphorus pentoxide or potassium oxide are well mixed with ammonium phosphate, are warming up to 210 DEG C, keep 2.5 times of atmospheric pressure 10h；
    (2) temperature is reduced to 130 DEG C, is kept 8h, is then cooled the temperature to 80 DEG C, keep 2 times of atmospheric pressure 12h, that is, poly- phosphorus is made Sour ammonium chelating phosphorus liquid or APP chelating potassium liquid；
    Wherein, the mass ratio of phosphorus pentoxide and ammonium phosphate is 5 in step (1):9；The mass ratio of potassium oxide and ammonium phosphate is 4： 9。
  6. 6. efficient liquid bacterial manure according to claim 1, it is characterised in that：Trace element chelated liquid is pressed in the organic acid It is prepared by following steps：
    (1) by carboxylic acid：Middle trace element solution is 2 according to mass ratio:1 is well mixed, is warming up to 90 DEG C and is persistently stirred, Continue 4~5h under 90 DEG C of environment；
    (2) 40 DEG C are cooled to be kept for 12 hours, that is, trace element chelated liquid in organic acid is made；
    Wherein, middle trace element solution is 0.5mol/L ferric sulfate, 0.5mol/L boric acid, 0.5mol/L in step (1) Manganese sulfate, 0.1mol/L potassium chloride, 0.3mol/L copper sulphate or 0.5mol/L ammonium molybdate.
  7. A kind of 7. preparation method of efficient liquid bacterial manure, it is characterised in that：The preparation method comprises the following steps：
    (1) egg shell is crushed to below 200 mesh, stalk is crushed to length ＜ 1cm；
    (2) stalk and egg shell added into fermentation tank in water, sodium chloride, and step (1) after crushing, after stirring, High-temperature sterilization；
    (3) temperature in fermentation tank is adjusted by condensing unit or heating tube and, to 38 DEG C, adds complex microorganism bacterial classification, stirring is equal It is even；
    (4) 38 DEG C of fermentation 24h, then add the trace element chelated liquid of compound sugar alcohol, APP N P and K chelates liquid and organic Trace element chelated liquid in acid, stir 20~30min；
    (5) liquid in fermentation tank is transferred in plastics fermenter, is sealed by fermentation 15~20d, that is, efficient liquid bacterial manure is made.
  8. 8. the preparation method of efficient liquid bacterial manure according to claim 7, it is characterised in that：Step (1) high temperature The time of sterilizing is 30min.
  9. 9. the preparation method of efficient liquid bacterial manure according to claim 7, it is characterised in that the complex microorganism bacterial classification Including tinder fungus, Rhodopseudomonas palustris, bacillus and acetobacter.
  10. 10. the preparation method of efficient liquid bacterial manure according to claim 7, it is characterised in that：
    The trace element chelated liquid of compound sugar alcohol includes sugar alcohol chelated zinc liquid, sugar alcohol chelating magnesium liquid and sugar alcohol chelating calcium liquid；
    The APP N P and K chelating liquid includes APP chelating nitrogen liquid, APP chelating phosphorus liquid and APP chela Close potassium liquid；
    Trace element chelated liquid includes organic acid chelating iron liquid, organic acid chelating boron liquid, organic acid Chelated Manganese in the organic acid Liquid, organic acid chelating potassium liquid, organic acid chelating copper liquid and organic acid chelating molybdenum liquid.
CN201711261445.5A 2017-12-04 2017-12-04 Efficient liquid bacterial manure and preparation method thereof Pending CN107759369A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108640750A (en) * 2018-06-27 2018-10-12 齐河百丰生物技术有限公司 A kind of ecotype multielement liquid bacterial fertilizer and preparation method thereof
CN109206221A (en) * 2018-10-12 2019-01-15 李吉星 A kind of multi-functional innovation fertilizer of green ecological safety
CN112154879A (en) * 2020-09-29 2021-01-01 武汉大学 Planting method of zinc-rich rice
CN113292381A (en) * 2021-07-06 2021-08-24 上海市农业科学院 Special liquid fertilizer for medium trace elements and compound microorganisms woody flowers and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104496608A (en) * 2014-12-29 2015-04-08 深圳市芭田生态工程股份有限公司 Ammonium polyphosphate chelate fertilizer as well as preparation method and application thereof
CN104774045A (en) * 2015-04-10 2015-07-15 民勤县拓普草业有限公司 Method for processing microbial organic bacterial fertilizer from Sorghum vulgare wort
CN106316694A (en) * 2016-08-25 2017-01-11 北京百丰天下生物科技有限公司 New-generation full-element chelated-state food-grade liquid bacterial fertilizer and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104496608A (en) * 2014-12-29 2015-04-08 深圳市芭田生态工程股份有限公司 Ammonium polyphosphate chelate fertilizer as well as preparation method and application thereof
CN104774045A (en) * 2015-04-10 2015-07-15 民勤县拓普草业有限公司 Method for processing microbial organic bacterial fertilizer from Sorghum vulgare wort
CN106316694A (en) * 2016-08-25 2017-01-11 北京百丰天下生物科技有限公司 New-generation full-element chelated-state food-grade liquid bacterial fertilizer and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108640750A (en) * 2018-06-27 2018-10-12 齐河百丰生物技术有限公司 A kind of ecotype multielement liquid bacterial fertilizer and preparation method thereof
CN109206221A (en) * 2018-10-12 2019-01-15 李吉星 A kind of multi-functional innovation fertilizer of green ecological safety
CN112154879A (en) * 2020-09-29 2021-01-01 武汉大学 Planting method of zinc-rich rice
CN113292381A (en) * 2021-07-06 2021-08-24 上海市农业科学院 Special liquid fertilizer for medium trace elements and compound microorganisms woody flowers and preparation method thereof

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