CN105819943A - Microbial organic fertilizer and preparation method thereof - Google Patents
Microbial organic fertilizer and preparation method thereof Download PDFInfo
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- CN105819943A CN105819943A CN201610118980.4A CN201610118980A CN105819943A CN 105819943 A CN105819943 A CN 105819943A CN 201610118980 A CN201610118980 A CN 201610118980A CN 105819943 A CN105819943 A CN 105819943A
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- 230000000813 microbial effect Effects 0.000 title claims abstract description 55
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims description 20
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 66
- 239000003337 fertilizer Substances 0.000 claims abstract description 62
- 239000000843 powder Substances 0.000 claims abstract description 40
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 150000001413 amino acids Chemical class 0.000 claims abstract description 28
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011591 potassium Substances 0.000 claims abstract description 24
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 28
- 235000001014 amino acid Nutrition 0.000 claims description 25
- 238000005056 compaction Methods 0.000 claims description 22
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000003002 pH adjusting agent Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 9
- 239000011573 trace mineral Substances 0.000 claims description 9
- 235000013619 trace mineral Nutrition 0.000 claims description 9
- 238000000855 fermentation Methods 0.000 claims description 8
- 230000004151 fermentation Effects 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 7
- 230000032823 cell division Effects 0.000 claims description 7
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 235000013877 carbamide Nutrition 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 6
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 6
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 6
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 6
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 6
- 235000011151 potassium sulphates Nutrition 0.000 claims description 6
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 6
- 229960001763 zinc sulfate Drugs 0.000 claims description 6
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 6
- 244000063299 Bacillus subtilis Species 0.000 claims description 5
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 5
- 210000003746 feather Anatomy 0.000 claims description 5
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 5
- 230000000243 photosynthetic effect Effects 0.000 claims description 5
- 241000193755 Bacillus cereus Species 0.000 claims description 4
- 241000194107 Bacillus megaterium Species 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 4
- 229940099596 manganese sulfate Drugs 0.000 claims description 4
- 239000011702 manganese sulphate Substances 0.000 claims description 4
- 235000007079 manganese sulphate Nutrition 0.000 claims description 4
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 4
- 244000144977 poultry Species 0.000 claims description 4
- 241000589152 Azotobacter chroococcum Species 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 235000018102 proteins Nutrition 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 2
- 159000000007 calcium salts Chemical class 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 239000001117 sulphuric acid Substances 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims description 2
- YTSDVWYUJXKXCC-UHFFFAOYSA-L zinc;2-[2-[carboxylatomethyl(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate Chemical compound [Zn+2].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O YTSDVWYUJXKXCC-UHFFFAOYSA-L 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 31
- 244000005700 microbiome Species 0.000 abstract description 14
- 230000004083 survival effect Effects 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000012792 core layer Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000001963 growth medium Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 210000003608 fece Anatomy 0.000 description 7
- 239000010871 livestock manure Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004720 fertilization Effects 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000195940 Bryophyta Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 241000223261 Trichoderma viride Species 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000009335 monocropping Methods 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- 239000006041 probiotic Substances 0.000 description 2
- 235000018291 probiotics Nutrition 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 2
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- JTEDVYBZBROSJT-UHFFFAOYSA-N indole-3-butyric acid Chemical compound C1=CC=C2C(CCCC(=O)O)=CNC2=C1 JTEDVYBZBROSJT-UHFFFAOYSA-N 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a microbial organic fertilizer, and particularly relates to a microbial inoculum spraying liquid applied to the microbial organic fertilizer, which consists of a microbial inoculum, amino acid powder, potassium fulvate, a pH regulator and water, wherein the microbial inoculum comprises the following components in percentage by mass: amino acid powder: potassium fulvate: pH regulator: water is 0.1-1: 1-5: 2-4: 0.5-1: 1-5, the microbial organic fertilizer provided by the invention is composed of an inorganic fertilizer particle core layer, a microbial inoculum layer and an anti-hardening layer; the microbial inoculum spraying liquid is 4.5-15 parts by weight, the inorganic fertilizer particles are 42-92 parts by weight, and the anti-hardening powder is 0.1-1 part by weight. The amino acid powder and the potassium fulvate in the microbial inoculum layer prepared by the formula can be matched with each other to provide a culture medium solution for microorganisms, so that the microbial inoculum is more suitable for the survival and propagation of the microorganisms, provides a suitable pH value living environment for the microorganisms, and has mild reaction conditions.
Description
Technical field
The invention belongs to fertilizer field, be specifically related to a kind of microbial organic fertilizer and preparation method thereof.
Background technology
Microbial manure is to cause crop to obtain a kind of goods of specific fertilizer effect with the vital movement of microorganism, is the one using fertilizer in agricultural production.It is in China's history of existing nearly 50 years.Its effect predominantly nurses one's health soil；Reduce fertilizer application amount；Improve quality of agricultural product；Strengthen crop resistance and resistance；Strengthen the crop integrated campaign ability to poor environment simultaneously.Test proves, ecological organic fertilier can make nitrate salts content of vegetable averagely reduce by 48.3～87.7%, nitrogen, phosphorus, potassium content raising 5～20% etc..Microbial manure, to people, animal, Environmental security, nontoxic, is a kind of environment-friendly type fertilizer.
Beneficial microbe in microbial organic fertilizer forms mutual symbiosis Relationship With Proliferation with Soil Microorganism after entering soil, suppression harmful bacteria grows and is converted into probiotics, interact, mutually promoting, play the synergism of colony, probiotics produces substantial amounts of metabolite during growth and breeding, promote organic decomposition and inversion, directly or indirectly can provide multiple nutrients and pungent for crop, promote and regulate and control plant growth, be a kind of environment-friendly type fertilizer.
The preparation method of existing microbial manure is using feces of livestock and poultry and the peat composed of rotten mosses, differentiation coal as organic carrier, is added to beneficial microbe and makes.The problem that the microorganism that this method is produced generally exists the following aspects: livestock manure fermented becomes thoroughly decomposed slowly, pollute weight, time-consuming, difficulty carries out large-scale production, and after being applied to soil, becomes thoroughly decomposed and not exclusively will result in burn seedlings；The peat composed of rotten mosses and differentiation coal are executed and are difficult to dissolve in soil, and organic matter therein and humic acids are difficult to by crop utilization, affect fertilizer efficiency.
CN103787746B discloses one can alleviate soil-borne disease, growth-promoting root, anti-continuous cropping preparation, formed by the raw material mixture of following weight portion, potassium fulvate 35-50 part, ferrous sulfate 10-15 part, magnesium sulfate 10-15 part, eight sodium borate 5-8 parts, zinc sulfate 7-10 part, bacillus subtilis agent 20-30 part, waxiness bud pole microbial inoculum 15-25 part, Trichoderma viride microbial inoculum 20-30 part, Aminoacids complex powder 2-5 part, indolebutyric acid 0.1-0.5 part.Although this technology discloses use potassium fulvate, Aminoacids complex powder and microbial inoculum, but it is to apply in anti-continuous cropping preparation, composition is the most complicated, mobility and pH environment are not suitable for cooking microbial inoculum spray coating liquor, and the not openest microorganism fertilizer using suitable content better than preparing fertilizer efficiency of this technology, it is suitable for microbe survival, improves the microbial organic fertilizer of Microbial survival rate.
CN104130068A discloses a kind of composite multi-functional biological foliage fertilizer, it is characterized in that, uniformly it is mixed to prepare by the raw material components of following weight portion meter: Trichoderma Viride liquid 30-45, pasture ramose root mould fermentation liquid 30-45, sodium borate 1-3, water-soluble chitosan 0.5-1.5, potassium fulvate 1-2, Aminoacids complex powder 5-10.In this technology, foliage fertilizer mainly exists with Liquid Fertilizer, the percentage ratio of this technology groups compound, pH value are not suitable for cooking microbial inoculum spray coating liquor and are applied in microbial manure, this technical scheme is not the openest is prepared as being suitable for the process of microbe survival, the microbial organic fertilizer that preparation fertilizer efficiency is good with which kind of ratio.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of microbial inoculum spray coating liquor being applied to microbial organic fertilizer, it is characterized in that, described microbial inoculum spray coating liquor is made up of microbial inoculum, aminoacid powder, potassium fulvate, pH adjusting agent, water, count in mass ratio, described microbial inoculum: aminoacid powder: potassium fulvate: pH adjusting agent: water=0.1～1:1～5:2～4:0.5～1:1～5.
Preferably, the preparation method of described microbial inoculum spray coating liquor is as follows: aminoacid powder and potassium fulvate are mixed, and adds pH adjusting agent regulation mixture pH at 5.5-6.5；The fermentation liquid of microbial inoculum is seeded in said mixture, and adds water, obtain microbial inoculum spray coating liquor；Described pH adjusting agent is one or more in potassium hydroxide, sodium hydroxide, concentrated sulphuric acid, concentrated nitric acid.
Preferably, described aminoacid powder derives from poultry feather protein powder, and this technology utilizes aminoacid powder inoculation single or composite bacteria does embedding medium and prepares microbial organic fertilizer, is the microbial manure that fertilizer efficiency is good, soluble, crop easily absorbs.
Preferably, the strain of described microbial inoculum is one or more in bacillus subtilis bacterium solution, bacillus megaterium, bacillusmusilaginosiengineering, colloid bacillus cereus, photosynthetic bacteria, yeast, azotobacter chroococcum, described microbial inoculum viable count is >=2 hundred million/gram.
The present invention also provides for a kind of microbial organic fertilizer utilizing above-mentioned microbial inoculum spray coating liquor to prepare, and is made up of inorganic fertilizer granular core central layer, microbial inoculum layer and anti-compaction layer；Described microbial inoculum layer is microbial inoculum spray coating liquor to be sprayed on inorganic fertilizer granular core central layer surface obtain, outside microbial inoculum layer, add anti-compaction powder again form anti-compaction layer, prepare microbial organic fertilizer, according to the mass fraction, described microbial inoculum spray coating liquor is 4.6～16 parts, inorganic fertilizer granule is 41.51～96.53 parts, anti-compaction powder 0.1～1 part.
Preferably, described inorganic fertilizer granule be the trace element salt by the inorganic fertilizer raw material comprising 40～90 parts, the basic element of cell division of 0.01～0.03 part and 0.5～1.5 part compositions mix homogeneously after add 1～5 part water and in granulating disc 50～90 DEG C of pelletizes prepare.
Preferably, described inorganic fertilizer raw material is one or more in carbamide, ammonium nitrate, potassium dihydrogen phosphate, potassium sulfate, it is preferred that described carbamide 5～15 parts, ammonium nitrate 15～20 parts, potassium dihydrogen phosphate 15～25 parts, potassium sulfate 5～30 parts.
Preferably, one or more during described trace element salt is EDTA-zinc, zinc sulfate, ferrous sulfate heptahydrate, manganese sulfate, calcium salt, mantoquita.
The present invention also provides for the preparation method of a kind of microbial organic fertilizer, according to the mass fraction, method particularly includes:
(1) by 40～90 parts of inorganic fertilizer raw materials, 0.01～0.03 part of basic element of cell division and 0.5～1.5 part of trace element salt mix homogeneously, adding 1～5 part of water, in granulating disc, 50～90 DEG C of pelletizes obtain inorganic fertilizer granular core central layer；
(2) by 1～5 part of aminoacid powder and 2～4 parts of potassium fulvate mixing, 0.5～1 part of pH adjusting agent regulation mixture pH is added at 5.5-6.5；
(3) fermentation liquid of the microbial inoculum of 0.1～1 part is seeded in the mixture of step (2), and add the water of 1～5 part, obtain microbial inoculum spray coating liquor, gained microbial inoculum spray coating liquor is sprayed on the inorganic fertilizer grain surface of step (1), form microbial inoculum layer；
(4) outside microbial inoculum layer, add 0.1～1 part of anti-compaction powder and form anti-compaction layer, be down to room temperature, obtain microbial organic fertilizer.
The present invention also provides for the purposes of a kind of mentioned microorganism organic fertilizer, and described purposes is for improving crop yield.
Beneficial effects of the present invention:
(1) in the microbial inoculum layer that prepared by the formula of the present invention, aminoacid powder and potassium fulvate can cooperate and provide liquid medium into microorganism, and microbe survival preferably is bred, and provides suitable pH value living environment for microorganism, and reaction condition is gentle；
(2) microbial organic fertilizer prepared by the present invention is with inorganic fertilizer granule as core layer, microbial inoculum layer is sprayed at adjacent layer, anti-compaction layer is coated at outermost layer, the Term Fertilization of this kind of structure is on crop ploughs, dispersion effect is good, Term Fertilization is convenient, can alleviate inorganic fertilizer and use the problems such as the soil compaction caused, organic minimizing, microecological environment destruction；
(3) in the present invention, aminoacid powder is mainly derived from poultry feather protein powder, and with aminoacid powder for strain carrier, low cost, materials safety is pollution-free, and strain survival rate is high, long shelf-life；
(4) the comprehensive nutrient needed for the fertilizer of the present invention provides for plant growing rich in microorganism fungus kind and organic mass-energy, microorganism fungus kind survival rate is high, and microbial organic fertilizer can improve crop rhizosphere microecological environment, improves the disease resistance ability of plant, and fertilizer efficiency is more preferable；Also can improve utilization rate and the crop quality of fertilizer；
(5) present invention prepares the process technique of fertilizer simply, and with short production cycle, energy consumption is low, the recycling of feather albumen powder.
Detailed description of the invention
Below the detailed description of the invention of the present invention is described further:
The preparation of embodiment 1 microbial organic fertilizer
The preparation method of microbial organic fertilizer is as follows:
(1) by 70kg inorganic fertilizer raw material (carbamide 10kg, ammonium nitrate 18kg, potassium dihydrogen phosphate 20kg, potassium sulfate 22kg), the 0.02kg basic element of cell division and 1kg trace element salt (0.25kgEDTA-zinc, 0.25kg zinc sulfate, 0.25kg ferrous sulfate heptahydrate, 0.25kg manganese sulfate) mix homogeneously; adding 3kg water, in granulating disc, 70 DEG C of pelletizes obtain inorganic fertilizer granular core central layer；
(2) will mix at 3kg aminoacid powder and 3kg potassium fulvate, adding 0.75kgpH regulator regulation mixture ph is 6.0；
(3) fermentation liquid of 0.6kg microbial inoculum (0.15kg bacillusmusilaginosiengineering, 0.15kg colloid bacillus cereus, 0.15kg photosynthetic bacteria, 0.15kg yeast) is seeded in the mixture of step (2), and add the water of 4kg, obtain spray coating liquor, gained spray coating liquor is sprayed on the inorganic fertilizer grain surface of step (1), forms microbial inoculum layer；
(4) outside microbial inoculum layer, add 0.6kg anti-compaction powder and form anti-compaction layer, be down to room temperature, obtain microbial organic fertilizer A.
Embodiment 2 contrasts the preparation of microbial organic fertilizer
Comparative example 1: compared with Example 1, the usage amount of aminoacid powder is 0.5kg, is 0.5:3 with the mass ratio of potassium fulvate, less than aminoacid and the mass ratio of potassium fulvate of the present invention, other processes are same as in Example 1, prepare microbial organic fertilizer A1；
Comparative example 2: compared with Example 1, the usage amount of potassium fulvate is 0.5kg, and aminoacid and its mass ratio are 3:0.5, and higher than aminoacid and the mass ratio of potassium fulvate of the present invention, other processes are same as in Example 1, prepare microbial organic fertilizer A2；
Comparative example 3: compared with Example 1, in step (1), the prilling temperature of inorganic fertilizer granule is 150 DEG C, and other processes are same as in Example 1, prepares microbial organic fertilizer A3；
Comparative example 4: compared with Example 1, in step (2), pH value is adjusted to 12, and other processes are same as in Example 1, prepares microbial organic fertilizer A4；
Comparative example 5: compared with Example 1, does not use the process of the present invention to prepare, and is directly prepared in the usual way by the raw material of quality each in embodiment 1, pelletize, obtains microbial organic fertilizer A5.
Embodiment 3
In the microbial organic fertilizer that will prepare in above-described embodiment 1 and embodiment 2, the detection method of viable count is with reference to NYT2321-2013, and microbial manure is detected its viable count after 12 months, contrasts the viable count in each microbial organic fertilizer；The microbial organic fertilizer prepared in above-described embodiment 1 and embodiment 2 is applied on Caulis et Folium Lactucae Sativae crop (5 mu), before Caulis et Folium Lactucae Sativae crop field is sowed, use microbial organic fertilizer 2 Kilograms Per Square Meter, sow after mixing homogeneously with seedbed soil, first site preparation and fertilization before field planting, execute microbial organic fertilizer 70 kilograms for average every mu, observe productivity, concrete such as table 1:
Table 1
As can be seen from Table 1, viable count in bio-fertilizer prepared by comparative example is all less than the viable count in the bio-fertilizer A of technical solution of the present invention embodiment 1 preparation, and after placing 12 months, viable count in bio-fertilizer A maintains and is basically unchanged, and contrast the viable count in bio-fertilizer and decline substantially, in bio-fertilizer prepared by this explanation technical solution of the present invention, Microbial survival rate is higher, in feather albumen powder, contained substantial amounts of aminoacid powder and additional potassium fulvate are combined as microorganism and provide nutrient environment of preferably surviving, and the preparation technology microbe survival preferably of the microorganism fertilizer of the present invention, reaction condition is gentle, the three-decker of fertilizer of the present invention makes the microbial survival phase longer；From the point of view of the volume increase result of Caulis et Folium Lactucae Sativae, use the rate of growth of bio-fertilizer Caulis et Folium Lactucae Sativae prepared by comparative example all less than the bio-fertilizer A using technical solution of the present invention embodiment 1 preparation, this explanation bio-fertilizer A is more conducive to Crop and utilizes, and improves utilization rate and the crop quality of fertilizer, and effect of increasing production is obvious；Use the ground of the Caulis et Folium Lactucae Sativae after the bio-fertilizer A soil compaction degree soil compaction degree less than contrast test.
Embodiment 4
The preparation method of microbial organic fertilizer is as follows:
(1) by 40kg inorganic fertilizer raw material (carbamide 5kg, ammonium nitrate 15kg, potassium dihydrogen phosphate 15kg, potassium sulfate 5kg), the 0.01kg basic element of cell division and 0.5kg trace element salt (0.25kgEDTA-zinc, 0.25kg zinc sulfate) mix homogeneously; adding 1kg water, in granulating disc, 50 DEG C of pelletizes obtain inorganic fertilizer granular core central layer；
(2) will mix at 1kg aminoacid powder and 2kg potassium fulvate, adding 0.5kgpH regulator regulation mixture ph is 5.5；
(3) fermentation liquid of 0.1kg microbial inoculum (0.03kg bacillus subtilis bacterium solution, 0.01kg bacillus megaterium 0.03kg, 0.02kg photosynthetic bacteria, 0.01kg yeast) is seeded in the mixture of step (2), and add the water of 2kg, obtain spray coating liquor, gained spray coating liquor is sprayed on the inorganic fertilizer grain surface of step (1), forms microbial inoculum layer；
(4) outside microbial inoculum layer, add 0.2kg anti-compaction powder and form anti-compaction layer, be down to room temperature, obtain microbial organic fertilizer B.
Microbial organic fertilizer B is applied in Caulis et Folium Lactucae Sativae on the ground, increases production 21%.
Embodiment 5
The preparation method of microbial organic fertilizer is as follows:
(1) by 90kg inorganic fertilizer raw material (carbamide 15kg, ammonium nitrate 20kg, potassium dihydrogen phosphate 25kg, potassium sulfate 30kg), the 0.03kg basic element of cell division and 1.5kg trace element salt (0.4kgEDTA-zinc, 0.4kg zinc sulfate, 0.4kg ferrous sulfate heptahydrate, 0.3kg manganese sulfate) mix homogeneously; adding 5kg water, in granulating disc, 90 DEG C of pelletizes obtain inorganic fertilizer granular core central layer；
(2) will mix at 5kg aminoacid powder and 4kg potassium fulvate, adding 0.9kgpH regulator regulation mixture ph is 6.4；
(3) fermentation liquid of 1kg microbial inoculum (0.1kg bacillus subtilis bacterium solution, 0.15kg bacillus megaterium, 0.15kg bacillusmusilaginosiengineering, 0.1kg colloid bacillus cereus, 0.15kg photosynthetic bacteria, 0.15kg yeast, 0.2kg azotobacter chroococcum) is seeded in the mixture of step (2), and add the water of 5kg, obtain spray coating liquor, gained spray coating liquor is sprayed on the inorganic fertilizer grain surface of step (1), forms microbial inoculum layer；
(4) outside microbial inoculum layer, add 1kg anti-compaction powder and form anti-compaction layer, be down to room temperature, obtain microbial organic fertilizer C.
Microbial organic fertilizer C is applied in Caulis et Folium Lactucae Sativae on the ground, increases production 26.6%.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by those skilled in the art in the invention.Therefore, the invention is not limited in detailed description of the invention disclosed and described above, some modifications and changes of invention be should also be as falling in the scope of the claims of the present invention.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, the present invention is not constituted any restriction.
Claims (10)
1. the microbial inoculum spray coating liquor being applied to microbial organic fertilizer, it is characterized in that, described microbial inoculum spray coating liquor is made up of microbial inoculum, aminoacid powder, potassium fulvate, pH adjusting agent, water, count in mass ratio, described microbial inoculum: aminoacid powder: potassium fulvate: pH adjusting agent: water=0.1～1:1～5:2～4:0.5～1:1～5.
Microbial inoculum spray coating liquor the most according to claim 1, it is characterised in that the preparation method of described microbial inoculum spray coating liquor is as follows: aminoacid powder and potassium fulvate are mixed, adds pH adjusting agent regulation mixture pH at 5.5-6.5；The fermentation liquid of microbial inoculum is seeded in said mixture, and adds water, obtain microbial inoculum spray coating liquor；Described pH adjusting agent is one or more in potassium hydroxide, sodium hydroxide, concentrated sulphuric acid, concentrated nitric acid.
Microbial inoculum spray coating liquor the most according to claim 1, is characterised by, described aminoacid powder derives from poultry feather protein powder.
Microbial inoculum spray coating liquor the most according to claim 1, it is characterized in that, the strain of described microbial inoculum is one or more in bacillus subtilis bacterium solution, bacillus megaterium, bacillusmusilaginosiengineering, colloid bacillus cereus, photosynthetic bacteria, yeast, azotobacter chroococcum, described microbial inoculum viable count is >=2 hundred million/gram.
5. one kind utilizes microbial organic fertilizer prepared by microbial inoculum spray coating liquor described in any one of claim 1-4, it is characterised in that be made up of inorganic fertilizer granular core central layer, microbial inoculum layer and anti-compaction layer；Described microbial inoculum layer is microbial inoculum spray coating liquor to be sprayed on inorganic fertilizer granular core central layer surface obtain, outside microbial inoculum layer, add anti-compaction powder again form anti-compaction layer, prepare microbial organic fertilizer, according to the mass fraction, described microbial inoculum spray coating liquor is 4.6～16 parts, inorganic fertilizer granule is 41.51～96.53 parts, anti-compaction powder 0.1～1 part.
Microbial organic fertilizer the most according to claim 5; it is characterized in that, described inorganic fertilizer granule be the trace element salt by the inorganic fertilizer raw material comprising 40～90 parts, the basic element of cell division of 0.01～0.03 part and 0.5～1.5 part compositions mix homogeneously after add 1～5 part water and in granulating disc 50～90 DEG C of pelletizes prepare.
Microbial organic fertilizer the most according to claim 6, it is characterised in that described inorganic fertilizer raw material is one or more in carbamide, ammonium nitrate, potassium dihydrogen phosphate, potassium sulfate.
Microbial organic fertilizer the most according to claim 6, it is characterised in that described trace element salt is one or more in EDTA-zinc, zinc sulfate, ferrous sulfate heptahydrate, manganese sulfate, calcium salt, mantoquita.
9. the preparation method of a microbial organic fertilizer, it is characterised in that according to the mass fraction, method particularly includes:
(1) by 40～90 parts of inorganic fertilizer raw materials, 0.01～0.03 part of basic element of cell division and 0.5～1.5 part of trace element salt mix homogeneously, adding 1～5 part of water, in granulating disc, 50～90 DEG C of pelletizes obtain inorganic fertilizer granular core central layer；
(2) by 1～5 part of aminoacid powder and 2～4 parts of potassium fulvate mixing, 0.5～1 part of pH adjusting agent regulation mixture pH is added at 5.5-6.5；
(3) fermentation liquid of the microbial inoculum of 0.1～1 part is seeded in the mixture of step (2), and add the water of 1～5 part, obtain microbial inoculum spray coating liquor, gained microbial inoculum spray coating liquor is sprayed on the inorganic fertilizer grain surface of step (1), form microbial inoculum layer；
(4) outside microbial inoculum layer, add 0.1～1 part of anti-compaction powder and form anti-compaction layer, be down to room temperature, obtain microbial organic fertilizer.
10. the purposes according to microbial organic fertilizer described in claim 5-8, it is characterised in that described purposes is for improving crop yield.
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| CN106748151A (en) * | 2016-12-23 | 2017-05-31 | 中化化肥有限公司 | Microbe synergistic chelating fertilizer and preparation method thereof |
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| CN106748151A (en) * | 2016-12-23 | 2017-05-31 | 中化化肥有限公司 | Microbe synergistic chelating fertilizer and preparation method thereof |
| CN106818911A (en) * | 2016-12-31 | 2017-06-13 | 新昌县迪斯曼科技有限公司 | Public nuisance-free agricultural chemicals containing microorganism of green and preparation method thereof |
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| CN107652041A (en) * | 2017-10-16 | 2018-02-02 | 王欣 | A kind of production method of the strong microbial manure of increasing both production and income, disease-resistant growth-promoting |
| CN107540471A (en) * | 2017-10-30 | 2018-01-05 | 成都云图控股股份有限公司 | A kind of Biological water soluble fertilizer and preparation method thereof |
| CN107840760A (en) * | 2017-11-29 | 2018-03-27 | 深圳市芭田生态工程股份有限公司 | It is a kind of to be used to adjust composite fertilizer of soil function and preparation method thereof |
| CN109234195A (en) * | 2018-09-28 | 2019-01-18 | 邓州市汇海农业科技有限公司 | A kind of rice field complex microbial inoculum |
| CN109678610A (en) * | 2019-02-21 | 2019-04-26 | 石磊 | A kind of raising crop vitality, resistance and bio-bacterial manure of disease resistance and preparation method thereof |
| CN111747785A (en) * | 2020-06-05 | 2020-10-09 | 中化农业生态科技(湖北)有限公司 | Microbial fertilizer and production method thereof |
| CN112661565A (en) * | 2020-12-30 | 2021-04-16 | 安徽田间云生物科技有限公司 | Preparation device and preparation method of microbial agent rich in potassium fulvate |
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