CN115521171A - Potassium silicate liquid fertilizer and preparation method and application thereof - Google Patents
Potassium silicate liquid fertilizer and preparation method and application thereof Download PDFInfo
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- CN115521171A CN115521171A CN202211136967.3A CN202211136967A CN115521171A CN 115521171 A CN115521171 A CN 115521171A CN 202211136967 A CN202211136967 A CN 202211136967A CN 115521171 A CN115521171 A CN 115521171A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 55
- 239000004111 Potassium silicate Substances 0.000 title claims abstract description 52
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052913 potassium silicate Inorganic materials 0.000 title claims abstract description 52
- 235000019353 potassium silicate Nutrition 0.000 title claims abstract description 52
- 239000007788 liquid Substances 0.000 title claims abstract description 46
- 230000000813 microbial effect Effects 0.000 claims abstract description 45
- 239000002994 raw material Substances 0.000 claims abstract description 43
- 239000003814 drug Substances 0.000 claims abstract description 39
- 239000000654 additive Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000000996 additive effect Effects 0.000 claims abstract description 32
- 241000209140 Triticum Species 0.000 claims abstract description 25
- 235000021307 Triticum Nutrition 0.000 claims abstract description 25
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 24
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 claims abstract description 22
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004327 boric acid Substances 0.000 claims abstract description 12
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 12
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 12
- 239000007864 aqueous solution Substances 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000000706 filtrate Substances 0.000 claims description 25
- 238000002156 mixing Methods 0.000 claims description 19
- 238000000855 fermentation Methods 0.000 claims description 18
- 230000004151 fermentation Effects 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 6
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 claims description 5
- 241000186361 Actinobacteria <class> Species 0.000 claims description 5
- 241000123835 Ampelopsis japonica Species 0.000 claims description 5
- 241000589151 Azotobacter Species 0.000 claims description 5
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 5
- 240000005636 Dryobalanops aromatica Species 0.000 claims description 5
- 240000008086 Echinocereus enneacanthus Species 0.000 claims description 5
- 235000010837 Echinocereus enneacanthus subsp brevispinus Nutrition 0.000 claims description 5
- 235000006850 Echinocereus enneacanthus var dubius Nutrition 0.000 claims description 5
- 244000227633 Ocotea pretiosa Species 0.000 claims description 5
- 235000004263 Ocotea pretiosa Nutrition 0.000 claims description 5
- 240000003731 Piper cubeba Species 0.000 claims description 5
- 235000002711 Piper cubeba Nutrition 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 238000009264 composting Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 210000003608 fece Anatomy 0.000 claims description 5
- 238000002386 leaching Methods 0.000 claims description 5
- 230000000243 photosynthetic effect Effects 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 5
- 241000215452 Lotus corniculatus Species 0.000 claims description 4
- 241000235342 Saccharomycetes Species 0.000 claims description 4
- 238000011534 incubation Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 208000035240 Disease Resistance Diseases 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000012010 growth Effects 0.000 abstract description 4
- 235000015097 nutrients Nutrition 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 208000003643 Callosities Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000246044 Sophora flavescens Species 0.000 description 1
- 241001671204 Stemona Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 210000003899 penis Anatomy 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a potassium silicate liquid fertilizer and a preparation method and application thereof, belonging to the technical field of liquid fertilizers, wherein the potassium silicate liquid fertilizer comprises the following raw materials: potassium silicate, disodium hydrogen phosphate, boric acid, magnesium sulfate, traditional Chinese medicine additives, microbial agents, wheat malt pulp and water. The preparation method of the potassium silicate liquid fertilizer comprises the following steps: and sequentially adding the potassium silicate, the disodium hydrogen phosphate, the boric acid, the magnesium sulfate, the traditional Chinese medicine additive, the microbial agent and the wheat malt pulp aqueous solution into the residual water, and uniformly stirring to obtain the potassium silicate liquid fertilizer. Meanwhile, the invention discloses application of the potassium silicate liquid fertilizer in crop lodging resistance. The liquid fertilizer provided by the invention promotes the absorption of crops to nutrient components in the fertilizer, simultaneously enhances the disease resistance of the crops, promotes the growth of the crops, enables the roots of the crops to be more solid and not easy to fall down, and has the advantages of simple and easy preparation method, and convenient preparation, popularization and use.
Description
Technical Field
The invention relates to the field of liquid fertilizers, in particular to a potassium silicate liquid fertilizer and a preparation method and application thereof.
Background
The fertilizer is the most important means for increasing the yield of crops and improving the existing quality, the fertilizer in China is still in the stage of using quick-acting fertilizers by stages at present, and the fertilizer is single in variety and very serious in homogenization. At present, the total amount of fertilizers in 7 percent of cultivated land in China is 30 percent of the total amount of fertilizers in the world, the utilization rate of the fertilizers is less than 30 percent, great resource waste is caused, and serious residues pollute large areas of land, underground water and air, large areas of soil degradation is caused, the fertility is reduced, acidification is realized, and salinization is serious. In addition, in the planting process of crops, because the used fertilizer is unreasonable, the absorption rate of the crops to the fertilizer is low, so that the crops grow slowly, have poor disease resistance and are easy to fall down, the yield is reduced, and the economic benefit of farmers is reduced; in addition, some fertilizers used by growers contain refractory harmful ingredients, so that certain harm can be caused to human bodies when the fertilizers are eaten, and certain panic can be caused to people.
China belongs to a big agricultural country, the fertilizer consumption is large, the resource is limited, particularly, the potassium fertilizer is seriously lack of resource, so the method aims to meet the agricultural requirement, improve the disease resistance and lodging resistance of crops and simultaneously improve the utilization rate of the fertilizer.
Disclosure of Invention
The invention aims to provide a potassium silicate liquid fertilizer capable of resisting corn lodging and a preparation method and application thereof, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme:
a potassium silicate liquid fertilizer comprises the following raw materials in parts by weight:
120-150 parts of potassium silicate, 75-85 parts of disodium hydrogen phosphate, 50-80 parts of boric acid, 40-70 parts of magnesium sulfate, 10-20 parts of a traditional Chinese medicine additive, 10-30 parts of a microbial preparation, 10-20 parts of wheat germ pulp and 90-110 parts of water.
Preferably, the traditional Chinese medicine additive comprises the following raw materials in parts by weight: 3-4 parts of pitaya penis, 1-2 parts of ampelopsis japonica, 2-4 parts of radix stemonae, 4-4.5 parts of crowtoe, 1-3 parts of cubeb, 1-3 parts of radix sophorae flavescentis, 1-5 parts of sassafras bark and 3-6 parts of cinnamomum camphora.
Preferably, the microbial preparation comprises the following raw materials in parts by weight:
1-4 parts of actinomycetes, 1-3 parts of bacillus, 1-2 parts of yeast, 2-6 parts of photosynthetic bacteria, 1-2 parts of azotobacter, 20-30 parts of cow dung and 55-63 parts of straw powder.
Has the beneficial effects that: the invention takes potassium silicate as a main raw material to prepare the potassium silicate liquid fertilizer, wherein the potassium silicate liquid fertilizer simultaneously has all activities and functions of pure potassium element and pure silicon element, and simultaneously, the wheat malt pulp added in the invention can improve the absorption of crops to chemical fertilizers and can also avoid the hardening condition of soil. In addition, the microbial preparation added in the invention is microbial liquid after microbial fermentation, and has good effects of fixing nitrogen and promoting plant growth. Furthermore, the traditional Chinese medicine additive disclosed by the invention is scientific in compatibility, supplements each other in action, and can effectively enhance the disease resistance of crops and reduce the disease rate.
The preparation method of the potassium silicate liquid fertilizer is characterized by comprising the following steps of:
uniformly mixing wheat malt slurry with water in equal parts by mass to obtain a wheat malt slurry aqueous solution, and then sequentially adding the potassium silicate, disodium hydrogen phosphate, boric acid, magnesium sulfate, a traditional Chinese medicine additive, a microbial preparation and the wheat malt slurry aqueous solution into the residual water to be uniformly stirred to obtain the potassium silicate liquid fertilizer.
Preferably, the preparation method of the traditional Chinese medicine additive comprises the following steps:
(1) Uniformly mixing the raw materials of the traditional Chinese medicine additive, then crushing, adding water with the mass 3-5 times of the total mass of the raw materials, boiling with strong fire, decocting with slow fire for 30-40min, filtering, and collecting filtrate A;
(2) Adding an ethanol solution which is 3-5 times of the total mass of the filter residues into the filter residues, performing reflux extraction for 25-30min, filtering, and collecting filtrate B;
(3) And mixing the filtrate A and the filtrate B to obtain the traditional Chinese medicine additive.
Has the beneficial effects that: the invention firstly uses water to decoct the traditional Chinese medicine raw materials to extract water-soluble substances, then uses ethanol solution to decoct the traditional Chinese medicine raw materials to further extract oil-soluble substances, fully utilizes the components in the traditional Chinese medicine raw materials, and the components can be effectively absorbed by crops, and can supplement each other, so that the scientific compatibility can promote the growth of the crops, reduce the disease rate of the crops and strengthen the disease resistance and lodging resistance of the crops.
Preferably, the mass concentration of the ethanol solution in the step (2) is 40-55%.
Preferably, the preparation method of the microbial preparation comprises the following steps:
uniformly mixing the raw materials of the microbial preparation, performing composting fermentation until the temperature is raised to 45-60 ℃, performing heat preservation fermentation, adding 5-10 times of water into a fermentation product, continuously stirring, leaching for 10-17h, filtering, and collecting filtrate to obtain the microbial preparation.
Preferably, the heat preservation fermentation time is 5-15 days.
Preferably, the continuous stirring rate is 800 to 900rpm.
Has the advantages that: the microbial preparation is prepared by fermenting the microbial agent to obtain a product, water soluble substances in the microbial preparation are extracted by using water as a solvent, so that the microbial preparation comprises a plurality of active microorganisms and the product obtained by decomposing and metabolizing organic matters by the microorganisms, wherein the product comprises rich nutrient substances, and the water solution is beneficial to plant absorption and crop growth.
An application of potassium silicate liquid fertilizer in resisting lodging of crops.
The invention discloses a potassium silicate liquid fertilizer and a preparation method and application thereof, wherein raw materials such as traditional Chinese medicine additives, microbial agents and the like are added, so that the absorption of crops on nutrient components in the fertilizer is promoted, meanwhile, the disease resistance of the crops is enhanced, the growth of the crops is promoted, and the roots and stems of the crops are more solid and are not easy to fall down. In addition, the preparation method provided by the invention can effectively extract the effective components in the traditional Chinese medicine composition, simultaneously fully utilizes the microorganisms, improves the action effect of the microorganisms, is simple and easy to operate, and is convenient to prepare, popularize and use.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The present invention will be described in further detail with reference to the following embodiments in order to make the above objects, features and advantages of the present invention more comprehensible.
All materials including microorganisms in the examples of the present invention are commercially available.
Example 1
A potassium silicate liquid fertilizer comprises the following raw materials in parts by weight:
120 parts of potassium silicate, 80 parts of disodium hydrogen phosphate, 80 parts of boric acid, 70 parts of magnesium sulfate, 15 parts of a traditional Chinese medicine additive, 30 parts of a microbial preparation, 10 parts of wheat malt pulp and 100 parts of water.
The traditional Chinese medicine additive is prepared from the following raw materials in parts by weight:
3 parts of pitaya, 1 part of ampelopsis japonica, 3 parts of radix stemonae, 4.3 parts of crowtoe, 1 part of cubeb, 1 part of radix sophorae flavescentis, 3 parts of sassafras bark and 3 parts of cinnamomum camphora.
The microbial preparation is prepared from the following raw materials in parts by weight:
1 part of actinomycetes, 3 parts of bacillus, 1 part of saccharomycetes, 6 parts of photosynthetic bacteria, 1 part of azotobacter, 20 parts of cow dung and 60 parts of straw powder.
The preparation method of the potassium silicate liquid fertilizer is characterized by comprising the following steps of:
(1) Preparation of the traditional Chinese medicine additive:
(1-1) uniformly mixing the raw materials of the traditional Chinese medicine additive, then crushing, then adding water with the total mass being 3 times of that of the raw materials, boiling with strong fire, then decocting with slow fire for 30min, filtering, and collecting filtrate A;
(1-2) adding an ethanol solution with the mass concentration of 40% and the mass ratio of 5 times of the total mass of the filter residues into the filter residues, performing reflux extraction for 28min, filtering, and collecting a filtrate B;
(1-3) mixing the filtrate A and the filtrate B to obtain the traditional Chinese medicine additive.
(2) Preparation of microbial preparation:
uniformly mixing the raw materials of the microbial preparation, performing composting fermentation until the temperature is raised to 45 ℃, performing heat preservation fermentation for 15 days, adding 5 times of water (namely the adding amount of the water is 5 times of the mass of the raw materials of the microbial preparation) into a fermentation product, continuously stirring and leaching for 10 hours at the stirring speed of 900rpm, filtering, and collecting filtrate to obtain the microbial preparation.
(3) Uniformly mixing the wheat malt slurry with water in equal parts by mass to obtain a wheat malt slurry aqueous solution, and then sequentially adding potassium silicate, disodium hydrogen phosphate, boric acid, magnesium sulfate, a traditional Chinese medicine additive, a microbial agent and the wheat malt slurry aqueous solution into the residual water to be uniformly stirred to obtain the potassium silicate liquid fertilizer.
Example 2
A potassium silicate liquid fertilizer comprises the following raw materials in parts by weight:
150 parts of potassium silicate, 75 parts of disodium hydrogen phosphate, 50 parts of boric acid, 55 parts of magnesium sulfate, 20 parts of a traditional Chinese medicine additive, 10 parts of a microbial preparation, 15 parts of wheat malt pulp and 90 parts of water.
The traditional Chinese medicine additive is prepared from the following raw materials in parts by weight:
3 parts of pitaya, 2 parts of ampelopsis japonica, 2 parts of radix stemonae, 4.5 parts of crowtoe, 3 parts of cubeb, 2 parts of radix sophorae flavescentis, 1 part of sassafras bark and 5 parts of cinnamomum camphora.
The microbial preparation is prepared from the following raw materials in parts by weight:
2.5 parts of actinomycetes, 1 part of bacillus, 2 parts of saccharomycetes, 4 parts of photosynthetic bacteria, 1 part of azotobacter, 30 parts of cow dung and 55 parts of straw powder.
The preparation method of the potassium silicate liquid fertilizer is characterized by comprising the following steps:
(1) Preparation of the traditional Chinese medicine additive:
(1-1) uniformly mixing the raw materials of the traditional Chinese medicine additive, then crushing, then adding water with the total mass 5 times of the raw materials, boiling with strong fire, then decocting with slow fire for 40min, filtering, and collecting filtrate A;
(1-2) adding an ethanol solution with the mass concentration of 55% and the mass ratio of 3 times of the total mass of the filter residues into the filter residues, performing reflux extraction for 30min, filtering, and collecting a filtrate B;
(1-3) combining the filtrate A and the filtrate B to obtain the traditional Chinese medicine additive.
(2) Preparation of microbial preparation:
uniformly mixing the raw materials of the microbial preparation, performing composting fermentation until the temperature is raised to 60 ℃, performing heat preservation fermentation for 5 days, adding 7 times of water (namely the adding amount of the water is 7 times of the mass of the raw materials of the microbial preparation) into a fermentation product, continuously stirring and leaching for 17 hours at the stirring speed of 800rpm, filtering, and collecting filtrate to obtain the microbial preparation.
(3) Uniformly mixing the wheat malt slurry with water in equal parts by mass to obtain a wheat malt slurry aqueous solution, and then sequentially adding potassium silicate, disodium hydrogen phosphate, boric acid, magnesium sulfate, a traditional Chinese medicine additive, a microbial agent and the wheat malt slurry aqueous solution into the residual water to be uniformly stirred to obtain the potassium silicate liquid fertilizer.
Example 3
A potassium silicate liquid fertilizer comprises the following raw materials in parts by weight:
135 parts of potassium silicate, 85 parts of disodium hydrogen phosphate, 65 parts of boric acid, 40 parts of magnesium sulfate, 10 parts of a traditional Chinese medicine additive, 20 parts of a microbial preparation, 20 parts of wheat malt pulp and 110 parts of water.
The traditional Chinese medicine additive is prepared from the following raw materials in parts by weight:
4 parts of pitaya rhizome, 2 parts of ampelopsis japonica, 4 parts of stemona root, 4 parts of lotus root, 2 parts of cubeb, 3 parts of sophora flavescens, 5 parts of sassafras bark and 6 parts of cinnamomum camphora.
The microbial preparation is prepared from the following raw materials in parts by weight:
4 parts of actinomycetes, 2 parts of bacillus, 2 parts of saccharomycetes, 2 parts of photosynthetic bacteria, 2 parts of azotobacter, 25 parts of cow dung and 63 parts of straw powder.
The preparation method of the potassium silicate liquid fertilizer is characterized by comprising the following steps of:
(1) Preparing a traditional Chinese medicine additive:
(1-1) uniformly mixing the raw materials of the traditional Chinese medicine additive, then crushing, then adding water with the total mass being 4 times of that of the raw materials, boiling with strong fire, then decocting with slow fire for 35min, filtering, and collecting filtrate A;
(1-2) adding an ethanol solution with the mass concentration of 47% and 4 times of the total mass of the filter residue into the filter residue, performing reflux extraction for 25min, filtering, and collecting a filtrate B;
(1-3) mixing the filtrate A and the filtrate B to obtain the traditional Chinese medicine additive.
(2) Preparation of microbial preparation:
uniformly mixing the raw materials of the microbial preparation, performing composting fermentation until the temperature is raised to 55 ℃, performing heat preservation fermentation for 10 days, adding 10 times of water (namely the adding amount of the water is 10 times of the mass of the raw materials of the microbial preparation) into a fermentation product, continuously stirring and leaching for 13 hours at the stirring speed of 850rpm, filtering, and collecting filtrate to obtain the microbial preparation.
(3) Uniformly mixing wheat malt slurry with water in equal parts by mass to obtain a wheat malt slurry aqueous solution, and then sequentially adding potassium silicate, disodium hydrogen phosphate, boric acid, magnesium sulfate, a traditional Chinese medicine additive, a microbial agent and the wheat malt slurry aqueous solution into the residual water to be uniformly stirred to obtain the potassium silicate liquid fertilizer.
Comparative example 1
A potassium silicate liquid fertilizer, differing from example 1 in that: the raw materials do not contain traditional Chinese medicine additives.
Comparative example 2
A potassium silicate liquid fertilizer, differing from example 1 in that: the raw materials do not include microbial agents.
Comparative example 3
A potassium silicate liquid fertilizer, differing from example 1 in that: the raw material does not include wheat mash.
Comparative example 4
A potassium silicate liquid fertilizer, differing from example 1 in that: the raw materials do not comprise traditional Chinese medicine additives, microbial agents and wheat malt pulp.
Technical effects
1. The fertilizer of examples 1 to 3 and comparative examples 1 to 4 were used to test 56 acres of rice test plots at the tillering stage, the test plots were divided into 7 groups on average, each group had 8 acres, the liquid fertilizer was diluted 130 to 150 times before use, and the amount of fertilizer used per test plot was 500 mL/acre, and the other conditions were the same, and the rice yield, disease rate and lodging rate were counted, and the results are shown in table 1:
TABLE 1
2. The fertilizer of examples 1 to 3 and comparative examples 1 to 4 were used to test 56 mu fruit corn test fields, which were divided into 7 groups on average, each group having 8 mu, the test fertilizer was applied once a month after planting, the liquid fertilizer was diluted 130 to 150 times before use, and the fertilizer usage amount per test field was 500 mL/mu, the other conditions were the same, and the fruit corn disease rate and lodging rate were counted, and the results are shown in Table 2:
TABLE 2
The test results show that the liquid fertilizer provided by the invention has good lodging resistance and disease resistance of crops on rice, fruits and corns, and can obviously improve the yield of the crops.
The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (10)
1. The potassium silicate liquid fertilizer is characterized by comprising the following raw materials in parts by weight:
120-150 parts of potassium silicate, 75-85 parts of disodium hydrogen phosphate, 50-80 parts of boric acid, 40-70 parts of magnesium sulfate, 10-20 parts of a traditional Chinese medicine additive, 10-30 parts of a microbial preparation, 10-20 parts of wheat germ pulp and 90-110 parts of water.
2. The potassium silicate liquid fertilizer as claimed in claim 1, wherein the traditional Chinese medicine additive comprises the following raw materials in parts by weight: 3-4 parts of pitaya, 1-2 parts of ampelopsis japonica, 2-4 parts of radix stemonae, 4-4.5 parts of crowtoe, 1-3 parts of cubeb, 1-3 parts of radix sophorae flavescentis, 1-5 parts of sassafras bark and 3-6 parts of cinnamomum camphora.
3. The potassium silicate liquid fertilizer as claimed in claim 1, wherein the microbial preparation comprises the following raw materials in parts by weight:
1-4 parts of actinomycetes, 1-3 parts of bacillus, 1-2 parts of saccharomycetes, 2-6 parts of photosynthetic bacteria, 1-2 parts of azotobacter, 20-30 parts of cow dung and 55-63 parts of straw powder.
4. A method of preparing a potassium silicate liquid fertilizer as claimed in any one of claims 1 to 3, comprising the steps of:
uniformly mixing wheat malt slurry with water in equal parts by mass to obtain a wheat malt slurry aqueous solution, and then sequentially adding the potassium silicate, disodium hydrogen phosphate, boric acid, magnesium sulfate, a traditional Chinese medicine additive, a microbial preparation and the wheat malt slurry aqueous solution into the residual water to be uniformly stirred to obtain the potassium silicate liquid fertilizer.
5. The method for preparing a potassium silicate liquid fertilizer as claimed in claim 4, wherein the method for preparing the Chinese medicinal additive comprises the following steps:
(1) Uniformly mixing the raw materials of the traditional Chinese medicine additive, then crushing, adding water with the mass 3-5 times of the total mass of the raw materials, boiling with strong fire, decocting with slow fire for 30-40min, filtering, and collecting filtrate A;
(2) Adding an ethanol solution with the mass of 3-5 times of the total mass of the filter residues into the filter residues, performing reflux extraction for 25-30min, filtering, and collecting a filtrate B;
(3) And mixing the filtrate A and the filtrate B to obtain the traditional Chinese medicine additive.
6. The method for preparing a potassium silicate liquid fertilizer as claimed in claim 5, wherein the ethanol solution in the step (2) has a mass concentration of 40-55%.
7. The method for preparing a potassium silicate liquid fertilizer as claimed in claim 4, wherein the method for preparing the microbial preparation comprises the steps of:
uniformly mixing the raw materials of the microbial preparation, performing composting fermentation until the temperature is raised to 45-60 ℃, performing heat preservation fermentation, adding 5-10 times of water into a fermentation product, continuously stirring, leaching for 10-17h, filtering, and collecting filtrate to obtain the microbial preparation.
8. The method for preparing a potassium silicate liquid fertilizer as claimed in claim 7, wherein the incubation fermentation time is 5-15 days.
9. The method of claim 7, wherein the continuous stirring rate is 800-900rpm.
10. Use of a potassium silicate liquid fertilizer as claimed in any one of claims 1 to 3 for combating lodging in crops.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399506A (en) * | 2015-11-30 | 2016-03-16 | 洛阳绿仁环保设备有限公司 | Potassium silicate liquid fertilizer and making method thereof |
| CN106007901A (en) * | 2016-05-14 | 2016-10-12 | 安徽新天地生物肥业有限公司 | Disease-resistant and lodging-resistant rice-dressing nutritional fertilizer |
| CN106883040A (en) * | 2017-03-27 | 2017-06-23 | 吕晓堂 | A kind of production method of liquid silicon fertilizer |
| CN107721693A (en) * | 2017-12-05 | 2018-02-23 | 龚贤飞 | A kind of liquid composite fertilizer |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399506A (en) * | 2015-11-30 | 2016-03-16 | 洛阳绿仁环保设备有限公司 | Potassium silicate liquid fertilizer and making method thereof |
| CN106007901A (en) * | 2016-05-14 | 2016-10-12 | 安徽新天地生物肥业有限公司 | Disease-resistant and lodging-resistant rice-dressing nutritional fertilizer |
| CN106883040A (en) * | 2017-03-27 | 2017-06-23 | 吕晓堂 | A kind of production method of liquid silicon fertilizer |
| CN107721693A (en) * | 2017-12-05 | 2018-02-23 | 龚贤飞 | A kind of liquid composite fertilizer |
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