CN106518349A - Magnetic suspension liquid fertilizer comprising fulvic acid and preparation method - Google Patents
Magnetic suspension liquid fertilizer comprising fulvic acid and preparation method Download PDFInfo
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- CN106518349A CN106518349A CN201610951570.8A CN201610951570A CN106518349A CN 106518349 A CN106518349 A CN 106518349A CN 201610951570 A CN201610951570 A CN 201610951570A CN 106518349 A CN106518349 A CN 106518349A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/27—Dispersions, e.g. suspensions or emulsions
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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
- 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
Abstract
The invention discloses a magnetic suspension liquid fertilizer comprising fulvic acid and a preparation method. The fertilizer comprises the fulvic acid, major elements, medium elements, micro elements, ferromagnetic substances, a suspension auxiliary agent, a composite chelating agent, a defoaming agent, a solution stabilizer, liquid polypeptides, biopreparate, a dispersing agent, an antifreezing agent and a thickening agent. A part of raw materials are prepared into saturated mother liquor; then a part of raw materials is prepared into a solid-liquid mixture; and the saturated mother liquor and the solid-liquid mixture are fully and evenly mixed proportionally in a high-speed dispersion machine, residual raw materials are added, and the magnetic suspension liquid fertilizer is prepared through emulsification and magnetization. The magnetic suspension liquid fertilizer has the advantages that organic nutrient elements and inorganic nutrient elements achieve the synergistic absorption promoting effect, the nutrient utilization rate can be increased after the fertilizer is subjected to magnetization, the remarkable yield increase effect is achieved, and the magnetic suspension liquid fertilizer is suitable for all crops such as grains, vegetables, fruits and forage grass.
Description
Technical field
The present invention relates to a kind of technical field containing Yellow humic acid fertilizer, and in particular to the preparation skill containing fulvic acid magnetic fertilizer
Art.
Background technology
Since the concept of " magnetic fertilizer " is proposed, the existing tremendous development of development and production of China's magnetic fertilizer.Magnetic fertilizer
Plant as a new fertilizer.Magnetic fertilizer can significantly improve nutrient profit due to effects such as magnetobiology, magnetic agrology and magnetochemistry
With rate and nutrient rate of returns, the economical character of the obvious Crop Improvement of energy, crop yield and quality are improved, and is conducive to conditioned soil
Earth, while also making the production cost of fertilizer itself substantially reduce.So that magnetic fertilizer is compared with other fertilizer for waiting nutrient are planted, with bright
Aobvious superiority.Magnetic fertilizer is not only increasingly welcome by peasant user and manufacturing enterprise, and is being obtained increasingly
Many scientific researches and the attention of administrative department, economic benefit, environmental benefit and the social benefit which projects just are obtaining more and more extensive
Approval, produces actively impact to the agricultural and environmental protection of China.
Conventional magnetic fertilizer is based on solid particle.Suspension liquid fertilizer has low production cost, production environmental protection, quality one
Cause, easy exploiting multifunctional fertilizers the advantages of, develop magnetic suspension liquid fertilizer, allocated in process of production it is various it is inorganic,
Organic nutrient, magnetisable material might as well be a kind of new research directions.
The content of the invention
It is an object of the invention to provide a kind of liquid fertilizer of magnetic suspension containing fulvic acid and preparation method.
The present invention is adopted the following technical scheme that in order to achieve the above object：
A kind of liquid fertilizer of magnetic suspension containing fulvic acid, by weight, including following component：
Further, a great number of elements includes nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, and by weight, the nitrogenous fertilizer is 12-16 parts,
The phosphate fertilizer is 14-18 parts, and the potash fertilizer is 10-14 parts；
One or more in urea, ammonium nitrate, MAP and APP of the nitrogenous fertilizer；Preferably urea and
MAP；
One or more in potassium dihydrogen phosphate, MAP, Diammonium phosphate (DAP) and APP of the phosphate fertilizer；It is best
It is Diammonium phosphate (DAP) and potassium dihydrogen phosphate；
One or more in potassium nitrate, potassium sulfate, potassium chloride and potassium dihydrogen phosphate of the potash fertilizer, preferably nitric acid
Potassium and potassium dihydrogen phosphate.
Further, the moderate-element includes epsom salt, calper calcium peroxide, and by weight, epsom salt is
4-5 parts, calper calcium peroxide are 2-3 parts.
Further, the trace element is selected from EDTA-Zn, zinc sulfate, boric acid, four water, eight Boratex, borax, aluminic acid
One or more in ammonium, manganese sulfate and EDTA-Cu, eight Boratex of preferably four water and EDTA-Zn.
Further, the fulvic acid is the one kind or several in fulvic acid concentrate, fulvic acid powder or biochemical fulvic acid
Kind；
The association complex is by citric acid, EDTA, one or more compositions in amino acid；
The solution stabilizer is sodium alginate, and propane diols, one or more in glycerine are constituted；
The one kind or many of the suspension agent aid in bentonite, Attagel, activated clay, attapulgite and diatomite
Kind, the particle size range of 90% particle is 5.5～20um, preferably activated clay and attapulgite.
The defoamer is one or more in tributyl phosphate, octanol and organic silicon defoamer；
The thickener is selected from Arabic gum, sodium carboxymethylcellulose pyce, hydroxyethyl cellulose, xanthans, white carbon, concave convex rod
One or more in soil and bentonite.
Further, the ferromagnetic metallic substance be magnetic iron ore, magnetic iron ore, maghemite, iron oxidation magnetic material, ferrimanganic forever
One or more in magnetic material, rare earth permanent-magnetic material, ultra-fine pyrite slag, flyash, particle diameter 0.06-0.15mm.
Further, the bacteria agent includes that different oxygen iron-reducing bacterium, bacillus subtilis, rihizobium japonicum, brown ball are solid
In nitrogen bacterium one or more, by weight, its ratio is followed successively by 1:2:1:1.
A kind of preparation method of the liquid fertilizer of magnetic suspension containing fulvic acid, comprises the steps：
1) in the case of high-speed stirred, water, fulvic acid, nitrogenous fertilizer, potash fertilizer are sequentially added in reactor A, to make saturation
Mother liquor；
2) water, phosphate fertilizer, moderate-element raw material, trace element materials, ferromagnetic metallic substance, outstanding is sequentially added in reactor B
Floating auxiliary agent, association complex, part defoamer, solution stabilizer, liquid polypeptide, bacteria agent, dispersant, continue high-speed stirred
Mix, ground with ultramicro-grinder again afterwards, to form solidliquid mixture；
3）Saturation mother liquor in reactor A is pressed into 1 with the solidliquid mixture in reactor B:1-2 ratios are in high speed dispersor
In fully mix, and add thickener, remaining defoamer, antifreezing agent, form suspension liquid fertilizer after emulsification pump emulsification,
Magnetic suspension liquid fertilizer is prepared into Jing after magnetizer magnetization again.
Preferably, during the magnetization, magnetic field intensity is 400-500mT.
Preferably, after fertilizer magnetization, residual magnetism is 10-4——10-8HZ。
It is an advantage of the current invention that：The element such as fulvic acid small molecule organic matter and the N P and K needed for plant is pressed by the present invention
Liquid suspension fertilizer system is prepared by mixing into according to specific ratio, the essential elements needed for crop growth had both been supplemented, and
Organic nutrition element, inorganic nutritive element are with the addition of, the sorbefacient effect of collaboration is played, so as to improve plant recovery of nutrient.It is yellow
Rotten acid can improve the anti-adversity abilities such as crop drought resistance cold-resistant, improve crop growth, crop root can be promoted flourishing, grown prosperous
Contain；Fulvic acid is the organic matter of small molecule, is conducive to root system of plant to absorb, strengthen immunity, reduces various diseases and occurs,
Increasing both production and income, while environmentally safe.
Liquid fertilizer, due to its instant, uniform advantage, is the first-selected fertilizer of irrigation equipment fertilising, as which uses property,
Without the need for stirring and dissolving, automation fertilising is especially suitable for.Emulsification stirring at a high speed, makes the uniformity more preferably (levels of suspension system
Viscosity is consistent), more preferably, anti-separation time reaches more than half a year to the dispersiveness of suspending agent.This method is ground using suspension aids, ultra micro
The collective effect of grinding machine, high speed dispersor and magnetizer, not only simplifies preparation technology, and the liquid fertilizer for obtaining is stable
Property, homogeneity, mobility it is excellent, can keep that long-time is not stratified, not precipitate, and keep stable for a long time, so as to improve liquid
The cost benefit of body fertilizer, adds liquid polypeptide and bacteria agent more enable suspension magnetic fertilizer promote plant growth, reaches aobvious
The effect of volume increase is write, the mixing magnetic fertilizer that the present invention is provided is suitable for all crops such as grain, veterinary antibiotics and herbage.
Specific embodiment
Describe the present invention below in conjunction with specific embodiment in detail, here is with the illustrative examples of the present invention and explanation
It is for explaining the present invention but not as a limitation of the invention.
Embodiment 1
A kind of liquid fertilizer of magnetic suspension containing fulvic acid, by weight, including following component：
The a great number of elements includes nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, and the nitrogenous fertilizer is 12 parts, and the phosphate fertilizer is 13 parts, the potash fertilizer
It is 11 parts；
The nitrogenous fertilizer is urea and MAP mixture；The phosphate fertilizer is Diammonium phosphate (DAP) and potassium dihydrogen phosphate mixture；
The potash fertilizer is potassium nitrate and potassium dihydrogen phosphate；
The moderate-element is epsom salt and calper calcium peroxide mixture, and the epsom salt is 4 parts, the peroxide
It is 3 parts to change calcium；
The trace element is 0.5 part, including eight Boratex of EDTA-Zn and four water；
The fulvic acid is 13 parts, be one or more in fulvic acid concentrate, fulvic acid powder or biochemical fulvic acid；
The association complex is 4 parts, by citric acid, EDTA, one or more compositions in amino acid；
The solution stabilizer is 0.2 part, is sodium alginate, and propane diols, one or more of glycerine are constituted；
The suspension agent aid is 4 parts, activated clay and attapulgite, and the particle size range of 90% particle is 5.5～20um；
The defoamer is 0.1 part, is one or more in tributyl phosphate, octanol and organic silicon defoamer；
The thickener is 2.5 parts, selected from Arabic gum, sodium carboxymethylcellulose pyce, hydroxyethyl cellulose, xanthans, hard charcoal
One or more in black, attapulgite and bentonite；
The ferromagnetic metallic substance is 1 part, including one or two in ultra-fine pyrite slag, flyash, particle diameter 0.06-
0.15mm；
The bacteria agent is 0.05 part, solid including different oxygen iron-reducing bacterium, bacillus subtilis, rihizobium japonicum, brown ball
Nitrogen bacterium, by weight, its ratio is followed successively by 1:2:1:1；
According to aforementioned proportion, the preparation method of fulvic acid magnetic suspension liquid fertilizer, comprise the steps：
1) in the case of high-speed stirred, water, fulvic acid, nitrogenous fertilizer, potash fertilizer are sequentially added in reactor A, to make saturation
Mother liquor；
2) water, phosphate fertilizer, moderate-element raw material, trace element materials, ferromagnetic metallic substance, outstanding is sequentially added in reactor B
Floating auxiliary agent, association complex, part defoamer, solution stabilizer, liquid polypeptide, bacteria agent, dispersant, continue high-speed stirred
Mix, ground with ultramicro-grinder again afterwards, to form solidliquid mixture；
3）Saturation mother liquor in reactor A is pressed into 1 with the solidliquid mixture in reactor B:1.5 ratios are in high speed dispersor
In fully mix, and add thickener, remaining defoamer, antifreezing agent, form suspension liquid fertilizer after emulsification pump emulsification,
Magnetic suspension liquid fertilizer is prepared into Jing after magnetizer magnetization again.
During magnetization, magnetic field intensity is 400-500mT, and after fertilizer magnetization, residual magnetism is 10-4——10-8HZ。
Embodiment 2
A kind of liquid fertilizer of magnetic suspension containing fulvic acid, by weight, including following component：
The a great number of elements includes nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, and the nitrogenous fertilizer is 13 parts, and the phosphate fertilizer is 16 parts, the potash fertilizer
It is 13 parts；
The nitrogenous fertilizer is urea and MAP mixture；The phosphate fertilizer is Diammonium phosphate (DAP) and potassium dihydrogen phosphate mixture；
The potash fertilizer is potassium nitrate and potassium dihydrogen phosphate；
The moderate-element is epsom salt and calper calcium peroxide mixture, and the epsom salt is 4 parts, the peroxide
It is 3 parts to change calcium；
The trace element is 1 part, including eight Boratex of EDTA-Zn and four water；
The fulvic acid is 15 parts, be one or more in fulvic acid concentrate, fulvic acid powder or biochemical fulvic acid；
The association complex is 5 parts, by citric acid, EDTA, one or more compositions in amino acid；
The solution stabilizer is 0.4 part, is sodium alginate, and propane diols, one or more of glycerine are constituted；
The suspension agent aid is 4.5 parts, activated clay and attapulgite, the particle size range of 90% particle is 5.5～
20um；
The defoamer is 0.5 part, is one or more in tributyl phosphate, octanol and organic silicon defoamer；
The thickener is 2.5 parts, selected from Arabic gum, sodium carboxymethylcellulose pyce, hydroxyethyl cellulose, xanthans, hard charcoal
One or more in black, attapulgite and bentonite；
The ferromagnetic metallic substance is 2 parts, including one or two in ultra-fine pyrite slag, flyash, particle diameter 0.06-
0.15mm；
The bacteria agent is 0.07 part, solid including different oxygen iron-reducing bacterium, bacillus subtilis, rihizobium japonicum, brown ball
Nitrogen bacterium, by weight, its ratio is followed successively by 1:2:1:1；
According to aforementioned proportion, the preparation method of fulvic acid magnetic suspension liquid fertilizer, comprise the steps：
1) in the case of high-speed stirred, water, fulvic acid, nitrogenous fertilizer, potash fertilizer are sequentially added in reactor A, to make saturation
Mother liquor；
2) water, phosphate fertilizer, moderate-element raw material, trace element materials, ferromagnetic metallic substance, outstanding is sequentially added in reactor B
Floating auxiliary agent, association complex, part defoamer, solution stabilizer, liquid polypeptide, bacteria agent, dispersant, continue high-speed stirred
Mix, ground with ultramicro-grinder again afterwards, to form solidliquid mixture；
3）Saturation mother liquor in reactor A is pressed into 1 with the solidliquid mixture in reactor B:1 ratio is in high speed dispersor
Fully mix, and add thickener, remaining defoamer, antifreezing agent, suspension liquid fertilizer is formed after emulsification pump emulsification, then
Magnetic suspension liquid fertilizer is prepared into Jing after magnetizer magnetization.
During magnetization, magnetic field intensity is 400-500mT, and after fertilizer magnetization, residual magnetism is 10-4——10-8HZ。
Embodiment 3：
A kind of liquid fertilizer of magnetic suspension containing fulvic acid, by weight, including following component：
The a great number of elements includes nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, and the nitrogenous fertilizer is 15 parts, and the phosphate fertilizer is 16 parts, the potash fertilizer
It is 13 parts；
The nitrogenous fertilizer is urea and MAP mixture；The phosphate fertilizer is Diammonium phosphate (DAP) and potassium dihydrogen phosphate mixture；
The potash fertilizer is potassium nitrate and potassium dihydrogen phosphate；
The moderate-element is epsom salt and calper calcium peroxide mixture, and the epsom salt is 5 parts, the peroxide
It is 3 parts to change calcium；
The trace element is 1.5 parts, including eight Boratex of EDTA-Zn and four water；
The fulvic acid is 18 parts, be one or more in fulvic acid concentrate, fulvic acid powder or biochemical fulvic acid；
The association complex is 8 parts, by citric acid, EDTA, one or more compositions in amino acid；
The solution stabilizer is 0.8 part, is sodium alginate, and propane diols, one or more of glycerine are constituted；
The suspension agent aid is 4.5 parts, activated clay and attapulgite, the particle size range of 90% particle is 5.5～
20um；
The defoamer is 0.5 part, is one or more in tributyl phosphate, octanol and organic silicon defoamer；
The thickener is 3 parts, selected from Arabic gum, sodium carboxymethylcellulose pyce, hydroxyethyl cellulose, xanthans, white carbon,
One or more in attapulgite and bentonite；
The ferromagnetic metallic substance is 2.5 parts, including one or two in ultra-fine pyrite slag, flyash, particle diameter 0.06-
0.15mm；
The bacteria agent is 0.1 part, including different oxygen iron-reducing bacterium, bacillus subtilis, rihizobium japonicum, brown ball fixed nitrogen
Bacterium, by weight, its ratio is followed successively by 1:2:1:1；
According to aforementioned proportion, the preparation method of fulvic acid magnetic suspension liquid fertilizer, comprise the steps：
1) in the case of high-speed stirred, water, fulvic acid, nitrogenous fertilizer, potash fertilizer are sequentially added in reactor A, to make saturation
Mother liquor；
2) water, phosphate fertilizer, moderate-element raw material, trace element materials, ferromagnetic metallic substance, outstanding is sequentially added in reactor B
Floating auxiliary agent, association complex, part defoamer, solution stabilizer, liquid polypeptide, bacteria agent, dispersant, continue high-speed stirred
Mix, ground with ultramicro-grinder again afterwards, to form solidliquid mixture；
3）Saturation mother liquor in reactor A is pressed into 1 with the solidliquid mixture in reactor B:2 ratios are in high speed dispersor
Fully mix, and add thickener, remaining defoamer, antifreezing agent, suspension liquid fertilizer is formed after emulsification pump emulsification, then
Magnetic suspension liquid fertilizer is prepared into Jing after magnetizer magnetization.
During magnetization, magnetic field intensity is 400-500mT, and after fertilizer magnetization, residual magnetism is 10-4——10-8HZ。
The technical scheme for being provided to the embodiment of the present invention above is described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are set forth, the explanation of above example is only applicable to help and understands this
The principle of inventive embodiments；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, in specific embodiment party
Will change in formula and range of application, in sum, this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of liquid fertilizer of magnetic suspension containing fulvic acid, it is characterised in that：
By weight, including following component：
2. one kind magnetic suspension containing fulvic acid liquid fertilizer according to claim 1, it is characterised in that：
The a great number of elements includes nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, and by weight, the nitrogenous fertilizer is 12-16 parts, and the phosphate fertilizer is 14-
18 parts, the potash fertilizer is 10-14 parts,
One or more in urea, ammonium nitrate, MAP and APP of the nitrogenous fertilizer；
One or more in potassium dihydrogen phosphate, MAP, Diammonium phosphate (DAP) and APP of the phosphate fertilizer；
One or more in potassium nitrate, potassium sulfate, potassium chloride and potassium dihydrogen phosphate of the potash fertilizer.
3. one kind magnetic suspension containing fulvic acid liquid fertilizer according to claim 1, it is characterised in that：
The moderate-element includes epsom salt, calper calcium peroxide, and by weight, epsom salt is 4-5 parts, peroxidating
Calcium is 2-3 parts.
4. one kind magnetic suspension containing fulvic acid liquid fertilizer according to claim 1, it is characterised in that：
It is described trace element selected from EDTA-Zn, zinc sulfate, boric acid, four water, eight Boratex, borax, ammonium aluminate, manganese sulfate and
One or more in EDTA-Cu.
5. one kind magnetic suspension containing fulvic acid liquid fertilizer according to claim 1, it is characterised in that：
The fulvic acid is one or more in fulvic acid concentrate, fulvic acid powder or biochemical fulvic acid；
The association complex is by citric acid, EDTA, one or more compositions in amino acid；
The solution stabilizer is sodium alginate, and propane diols, one or more in glycerine are constituted；
One or more in bentonite, Attagel, activated clay, attapulgite and diatomite of the suspension agent aid,
The particle size range of 90% particle is 5.5～20um；
The defoamer is one or more in tributyl phosphate, octanol and organic silicon defoamer；
The thickener be selected from Arabic gum, sodium carboxymethylcellulose pyce, hydroxyethyl cellulose, xanthans, white carbon, attapulgite and
One or more in bentonite.
6. according to one kind magnetic suspension containing fulvic acid liquid fertilizer that claim 1-6 is arbitrarily described, it is characterised in that：
The ferromagnetic metallic substance be magnetic iron ore, magnetic iron ore, maghemite, iron oxidation magnetic material, ferrimanganic permanent-magnet material, rare earth forever
One or more in magnetic material, ultra-fine pyrite slag, flyash, particle diameter 0.06-0.15mm.
7. one kind magnetic suspension containing fulvic acid liquid fertilizer according to claim 6, it is characterised in that：
The bacteria agent includes one kind or two in different oxygen iron-reducing bacterium, bacillus subtilis, rihizobium japonicum, blown-ball Azotobacter
More than kind, by weight, its ratio is followed successively by 1:2:1:1.
8. a kind of preparation method of fulvic acid magnetic suspension liquid fertilizer as claimed in claim 7, it is characterised in that：
Comprise the steps：
1) in the case of high-speed stirred, water, fulvic acid, nitrogenous fertilizer, potash fertilizer are sequentially added in reactor A, to make saturation mother liquor；
2) water, phosphate fertilizer, moderate-element raw material, trace element materials, ferromagnetic metallic substance, suspension are sequentially added in reactor B to help
Agent, association complex, part defoamer, solution stabilizer, liquid polypeptide, bacteria agent, dispersant, continue high-speed stirred and mix
It is even, ground with ultramicro-grinder again afterwards, to form solidliquid mixture；
3) the saturation mother liquor in reactor A is pressed into 1 with the solidliquid mixture in reactor B:1-2 ratios are filled in high speed dispersor
Divide and mix, and add thickener, remaining defoamer, antifreezing agent, suspension liquid fertilizer, then Jing are formed after emulsification pump emulsification
Magnetic suspension liquid fertilizer is prepared into after magnetizer magnetization.
9. a kind of preparation method of the liquid fertilizer of magnetic suspension containing fulvic acid according to claim 8, it is characterised in that：
During the magnetization, magnetic field intensity is 400-500mT.
10. a kind of preparation method of the liquid fertilizer of magnetic suspension containing fulvic acid according to claim 9, it is characterised in that：
After fertilizer magnetization, residual magnetism is 10-4——10-8HZ。
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| CN107986882A (en) * | 2017-12-25 | 2018-05-04 | 陈益德 | A kind of energy conservation and environmental protection organic suspension liquid compound fertilizer and preparation method thereof |
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