CN107954778A - A kind of production method of foliar fertilizer - Google Patents
A kind of production method of foliar fertilizer Download PDFInfo
- Publication number
- CN107954778A CN107954778A CN201711200654.9A CN201711200654A CN107954778A CN 107954778 A CN107954778 A CN 107954778A CN 201711200654 A CN201711200654 A CN 201711200654A CN 107954778 A CN107954778 A CN 107954778A
- Authority
- CN
- China
- Prior art keywords
- plga
- fertilizer
- edta
- production method
- foliar fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of production method of foliar fertilizer, including water repellent agent, thickener, macroelement fertilizer and trace-element fertilizer, it is characterised in that：The water repellent agent is made of PLGA, surfactant and PLGA solvents, is 20 in mass ratio by PLGA solvents and PLGA and surfactant：1：0.1 is mixed, until PLGA is completely dissolved to obtain PLGA lysates, it is 100 in mass ratio by water and surfactant：0.1 is mixed and stirred for, and adds PLGA lysates, and the volume ratio of PLGA lysates and water is 10：1, quick stirring is until form emulsion, thickener is made of coconut oil and DMSO, and the volume ratio of coconut oil and DMSO are 7：3, the macroelement fertilizer is made of urea, potassium nitrate, potassium dihydrogen phosphate and magnesium sulfate, and their mass ratio is 5：2：2：1, a kind of production method of foliar fertilizer, plant easily absorbs, and the speed of absorption is fast, nontoxic on blade breathing and evaporation without influence, has good anti-rain performance.
Description
Technical field
The present invention relates to foliar fertilizer field, more particularly to a kind of production method of foliar fertilizer.
Background technology
Foliar fertilizer is the general designation for the fertilizer for providing nutriment for crop by crop leaf, it is divided into material nutrition blade face
Fertilizer and function nutrition foliar fertilizer material nutrition foliage fertilizer are just to provide the foliar fertilizer of trace-element fertilizer and hormone, function nutrition leaf
Leaven is exactly the foliar fertilizer that life origin nutrition is provided for crop, and foliar fertilizer is that nutrient is applied to crops blade surface,
A kind of fertilizer type of basic function is played by the absorption of blade, the blade of plant has two layers of epidermis up and down, thin by epidermis
Born of the same parents form, and have cuticula and wax on the outside of upper table chrotoplast, can protect the mesophyll cell under epidermal tissue exercise it is photosynthetic, exhale
The functions such as suction, from the influence of extraneous unfavorable conditions change, blade performance also has many small stomatas, exercises gas replacement
Function, research show that cuticula is made of a kind of Long carbon chain fatty acid polymer with hydroxyl and carboxyl, this polymer
Hydroxyl, carboxylated hydrophilic group on molecular gap and molecule can allow aqueous solution to penetrate into leaf, certainly, the gas of blade surface
Hole is that foliar fertilizer enters blade more easily passage, and urea class material has emollescence to the cuticula of epidermal cell in chemical fertilizer,
It can accelerate the infiltration of other nutriments, so urea class material has emollescence, Ke Yijia to the cuticula of epidermal cell
The infiltration of the other nutriments of speed, so urea becomes one of important constituent of foliar fertilizer, foliar fertilizer is few with amount of application,
Effect is obvious rapidly, improves the utilization rate of fertilizer, is a kind of not only economy, effect but also good measures of fertilizer, obtains vast consumption
Person's likes,
But although existing foliar fertilizer can improve grain yield, there is still a need for could be reached using substantial amounts of foliar fertilizer
To preferable effect of increasing production, it is necessary to spend more manpower and materials, make the production cost height of crops, foliar fertilizer is applied to agriculture
After crop blade face, since the effect of foliar fertilizer is limited, it is necessary to the long period can just be absorbed by crops and play a role, easily lead
Cause the utilization ratio of foliar fertilizer low, and foliar fertilizer can not resist rain.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of production method of foliar fertilizer.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of production method of foliar fertilizer, including water resistant
Agent, thickener, macroelement fertilizer and trace-element fertilizer, the water repellent agent is by PLGA, surfactant and PLGA solvent groups
Into being 20 in mass ratio by PLGA solvents and PLGA and surfactant：1：0.1 is mixed, until PLGA is completely dissolved
It is 100 in mass ratio by water and surfactant to PLGA lysates：0.1 is mixed and stirred for, and adds PLGA lysates, and
The volume ratio of PLGA lysates and water is 10：1, quick stirring is until form emulsion, thickener is by coconut oil and DMSO groups
Into, and the volume ratio of coconut oil and DMSO are 7：3, the macroelement fertilizer be by urea, potassium nitrate, potassium dihydrogen phosphate and
Magnesium sulfate forms, and their mass ratio is 5：2：2：1, the trace-element fertilizer is by EDTA-Fe, EDTA-Mn, EDTA-
Zn, EDTA-Cu, boric acid, ammonium molybdate composition, the mass ratio of the macroelement fertilizer and trace-element fertilizer is 90：1, by water
It is 100 in mass ratio with secondary element fertilizer and microelement fertilizer：9：1 is mixed to get mixed liquor, then by mixed liquor, emulsion and increasing
Thick dose is 1 by volume：1：0.1 is mixed to get foliar fertilizer.
Further, the ratio between the EDTA-Fe, EDTA-Mn, EDTA-Zn, EDTA-Cu, boric acid, ammonium molybdate should
Adjusted according to the plant of different qualities.
Further, the coconut oil is in agitator tank heating stirring, and temperature is 40~50 DEG C, adds DMSO, until
They dissolve each other completely.
Further, the lactic acid of the PLGA and the ratio of hydroxyacetic acid are 1：1.
Further, what the PLGA solvents were selected is ethyl acetate, and (main component is surfactant L-77：It is poly-
Cyclic ethers modified dimethyl polysiloxane；Poloxalkol).
Further, the foliar fertilizer configured should use within 3 hours, and added with a small amount of sugar.
The beneficial effects of the invention are as follows：A kind of production method of foliar fertilizer, after foliar fertilizer is uniformly sprayed onto blade face, bag
The PLGA being rolled in milk-globule can be released, and since the density of milk-globule is less than water, milk-globule can uniformly spread over leaf
Surface, milk-globule can rupture when milk-globule all flocks together, and PLGA can be released, and moment solidifies, and one layer is formed on blade face
Hydrophobic membrane, even if raining, rainwater will not take away the nutrient dilution in hydrophobic membrane, therefore foliar fertilizer has anti-rain ability, adds
The sugar added, can attract insect in or so 4 hours, PLGA films and other materials that can not be absorbed are taken away, prevent it to leaf
Piece breathes and evaporation has an impact, and using surfactant L-77, while can emulsify, can greatly also reduce
The surface tension of water, can moisten the blade face of almost all kinds easily, and relative to conventional adjuvants, L-77 has extremely strong water-fast punching
Brush and penetrating power, on plant evaporation effect without influence, still, there is coconut oil preferable bin stability, plant easily to absorb
Property, more preferable wettability, plate-out ability, diffusivity and infiltration sexual function can be uniformly spread on blade face with nutrient, and adhesive force
Greatly, while blade face can be promoted to accelerate to absorb nutrient.
Embodiment
The embodiment of the present invention is described further below.It should be noted that for these implementations
The explanation of mode is used to help understand the present invention, but does not form limitation of the invention.In addition, invention described below
As long as involved technical characteristic does not form conflict and is mutually combined each other in each embodiment.
The present invention provides a kind of technical solution：A kind of production method of foliar fertilizer, including water repellent agent, thickener, great Liang Yuan
Fertilizer and trace-element fertilizer, water repellent agent are made of PLGA, surfactant and PLGA solvents, the lactic acid and hydroxyl of PLGA
The ratio of acetic acid is 1：1, such a PLGA degradation speeds are most fast, and what PLGA solvents were selected is ethyl acetate, nontoxic and dissolubility
Good, (main component is surfactant L-77：Polycyclic ether modified dimethyl polysiloxane；Polyoxyethylene polyoxypropylene is copolymerized
Thing), the surface tension of water can greatly be reduced, the blade face of almost all kinds can be moistened easily, relative to conventional adjuvants, L-
77 have it is extremely strong it is water-fast wash away and penetrating power, on plant evaporation effect without influence, non-foam, by PLGA solvents and PLGA and
Surfactant is 20 in mass ratio：1：0.1 is mixed, until PLGA is completely dissolved to obtain PLGA lysates, by water and table
Face activating agent is 100 in mass ratio：0.1 is mixed and stirred for, and adds PLGA lysates, and the volume of PLGA lysates and water
Than being 10：1, until forming emulsion, thickener is made of coconut oil and DMSO for quick stirring, and coconut oil is heated in agitator tank
Stirring, and temperature is 40~50 DEG C, adds DMSO, until they dissolve each other completely, can make uniformly to mix, and coconut oil and
The volume ratio of DMSO is 7：3, macroelement fertilizer is made of urea, potassium nitrate, potassium dihydrogen phosphate and magnesium sulfate, and they
Mass ratio be 5： 2：2：1, trace-element fertilizer is by EDTA-Fe, EDTA-Mn, EDTA-Zn, EDTA-Cu, boric acid, molybdic acid
Ammonium forms, and the ratio between EDTA-Fe, EDTA-Mn, EDTA-Zn, EDTA-Cu, boric acid, ammonium molybdate should be according to different qualities
Plant is adjusted, and micro- amount needed for every kind of plant is different, thus will according to their specificity come special configuration,
It is optimal effect, the mass ratio of macroelement fertilizer and trace-element fertilizer is 90：1, by water and secondary element fertilizer and micro-
It is 100 in mass ratio to measure fertilizer：9：1 is mixed to get mixed liquor, then by mixed liquor, emulsion and thickener are 1 by volume：1：
0.1 is mixed to get foliar fertilizer, and the foliar fertilizer configured should use within 3 hours, and water repellent agent is emulsified state, be a kind of Jie
Steady state, prevents that water repellent agent failure can be caused to cause foliar fertilizer not use for a long time, added with a small amount of sugar, can accelerate
The degraded of PLGA, prevents it from being had an impact to blade breathing and evaporation,.
The present invention can play the role of following：
(1) PLGA can form one layer of hydrophobic membrane on blade face makes foliar fertilizer have anti-rain ability；
(2) sugar of addition, can attract insect, PLGA films and other material bands that can not be absorbed in or so 4 hours
Walk, prevent it from being had an impact to blade breathing and evaporation；
(3) while L-77 is emulsified, the surface tension of water can greatly be reduced, almost all kinds can be moistened easily
Blade face, have it is extremely strong it is water-fast wash away and penetrating power, plant evaporation is acted on without influence；
(4) coconut oil has preferable bin stability, the easy absorbability of plant, more preferable wettability, plate-out ability, diffusivity
With infiltration sexual function, nutrient is set uniformly to spread on blade face, and adhesive force is big, while blade face can be promoted to accelerate absorption to support
Point.
Embodiments of the present invention are explained in detail above in association with attached drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, still falls within protection scope of the present invention and is related to irrigation technology field.
Claims (6)
1. a kind of production method of foliar fertilizer, including water repellent agent, thickener, macroelement fertilizer and trace-element fertilizer, it is special
Sign is：The water repellent agent is made of PLGA, surfactant and PLGA solvents, by PLGA solvents and PLGA and surfactant
It is 20 in mass ratio：1：0.1 is mixed, until PLGA is completely dissolved to obtain PLGA lysates, water and surfactant are pressed
Mass ratio is 100：0.1 is mixed and stirred for, and adds PLGA lysates, and the volume ratio of PLGA lysates and water is 10：1, soon
Speed stirring is until form emulsion, thickener is made of coconut oil and DMSO, and the volume ratio of coconut oil and DMSO are 7：3,
The macroelement fertilizer is made of urea, potassium nitrate, potassium dihydrogen phosphate and magnesium sulfate, and their mass ratio is 5：2：
2：1, the trace-element fertilizer is made of EDTA-Fe, EDTA-Mn, EDTA-Zn, EDTA-Cu, boric acid, ammonium molybdate, described
The mass ratio of macroelement fertilizer and trace-element fertilizer is 90：1, be in mass ratio by water and secondary element fertilizer and microelement fertilizer
100：9：1 is mixed to get mixed liquor, then by mixed liquor, emulsion and thickener are 1 by volume：1：0.1 is mixed to get blade face
Fertilizer.
A kind of 2. production method of foliar fertilizer according to claim 1, it is characterised in that：The EDTA-Fe, EDTA-Mn,
Ratio between EDTA-Zn, EDTA-Cu, boric acid, ammonium molybdate should be adjusted according to the plant of different qualities.
A kind of 3. production method of foliar fertilizer according to claim 1, it is characterised in that：The coconut oil adds in agitator tank
Thermal agitation, and temperature is 40~50 DEG C, adds DMSO, until they dissolve each other completely.
A kind of 4. production method of foliar fertilizer according to claim 1, it is characterised in that：The lactic acid and hydroxyl of the PLGA
The ratio of acetic acid is 1：1.
A kind of 5. production method of foliar fertilizer according to claim 1, it is characterised in that：What the PLGA solvents were selected is
Ethyl acetate, and (main component is surfactant L-77：Polycyclic ether modified dimethyl polysiloxane；Polyoxyethylene polyoxy third
Alkene copolymer).
A kind of 6. production method of foliar fertilizer according to claim 1, it is characterised in that：The foliar fertilizer configured should
Used within 3 hours, and added with a small amount of sugar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200654.9A CN107954778A (en) | 2017-11-27 | 2017-11-27 | A kind of production method of foliar fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200654.9A CN107954778A (en) | 2017-11-27 | 2017-11-27 | A kind of production method of foliar fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107954778A true CN107954778A (en) | 2018-04-24 |
Family
ID=61961852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711200654.9A Pending CN107954778A (en) | 2017-11-27 | 2017-11-27 | A kind of production method of foliar fertilizer |
Country Status (1)
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| CN (1) | CN107954778A (en) |
Citations (13)
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|---|---|---|---|---|
| CN1154352A (en) * | 1996-01-06 | 1997-07-16 | 北京市思达尔化工新技术公司 | Plant leaves fertilizer |
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| CN101391919A (en) * | 2008-11-07 | 2009-03-25 | 四川大学 | Foliage fertilizer special for kiwi berry with anti-cold effect |
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| US20140041430A1 (en) * | 2012-08-09 | 2014-02-13 | Chunghwa Pictures Tubes, Ltd | Pelletized fertilizer and method for manufacturing the same |
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|---|---|---|---|---|
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| CN1361091A (en) * | 2000-12-26 | 2002-07-31 | 邓芝山 | Multifunctional foliage applying agent |
| CN1733658A (en) * | 2004-08-11 | 2006-02-15 | 邓芝山 | Multifunctional biologic membrane agent |
| CN101391919A (en) * | 2008-11-07 | 2009-03-25 | 四川大学 | Foliage fertilizer special for kiwi berry with anti-cold effect |
| CN101774846A (en) * | 2009-12-29 | 2010-07-14 | 刘兴健 | Liquid fertilizer |
| CN102167635A (en) * | 2010-12-31 | 2011-08-31 | 莫日根 | Nutritious and high efficient foliar fertilizer for growth of humic acid plant and preparation method thereof |
| CN102718598A (en) * | 2012-07-03 | 2012-10-10 | 常州大学 | Slow release type biodegradable caking-proof film coating material used for fertilizer and application thereof |
| US20140041430A1 (en) * | 2012-08-09 | 2014-02-13 | Chunghwa Pictures Tubes, Ltd | Pelletized fertilizer and method for manufacturing the same |
| CN103766351A (en) * | 2014-02-14 | 2014-05-07 | 国家纳米科学中心 | Nano pesticide composition and preparation method thereof |
| CN104206393A (en) * | 2014-09-01 | 2014-12-17 | 中国农业科学院植物保护研究所 | Abamectin B2 microsphere and preparation method of abamectin B2 microsphere |
| CN105110922A (en) * | 2015-08-13 | 2015-12-02 | 任学平 | Wound healer for trees and application thereof |
| CN105948916A (en) * | 2016-05-09 | 2016-09-21 | 东莞市粮作花卉研究所 | Foliar fertilizer special for ageing defying of foliage flowers, preparation method and use method thereof |
| CN107188746A (en) * | 2017-07-31 | 2017-09-22 | 合肥信文农业科技有限公司 | A kind of blade face persistence high efficiency liquid fertilizer and preparation method thereof |
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Application publication date: 20180424 |