CN109694283A - A kind of solid water-soluble fertilizer anti-caking block method and anti-caking solid water-soluble fertilizer - Google Patents
A kind of solid water-soluble fertilizer anti-caking block method and anti-caking solid water-soluble fertilizer Download PDFInfo
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- CN109694283A CN109694283A CN201910183510.XA CN201910183510A CN109694283A CN 109694283 A CN109694283 A CN 109694283A CN 201910183510 A CN201910183510 A CN 201910183510A CN 109694283 A CN109694283 A CN 109694283A
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- parts
- soluble fertilizer
- solid water
- caking
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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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
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to technical field of fertilizers, more particularly to a kind of solid water-soluble fertilizer anti-caking block method and anti-caking solid water-soluble fertilizer, the anti-caking block method first adsorbs DMPP solution or potassium humate solution or polyglutamic acid solution with anhydrous magnesium sulfate, is then added in solid water-soluble fertilizer and mixes.The DMPP solution is the phosphoric acid solution containing DMPP 20%-35%, the potassium humate solution 5%-30% containing potassium humate, the polyglutamic acid solution 0.1%-5% containing polyglutamic acid.Anti-caking block method of the invention has the advantages that preventing blocking effect is prominent and easy to operate, is reducing the water-soluble fertilizer agglomeration rate of solid simultaneously, is increasing effect of fertilizer, improve the resistance of crop, at low cost, easy to use；Anti-caking solid water-soluble fertilizer preventing blocking effect obtained is good, and storage time is long, can achieve 2 years and does not agglomerate, and can also significantly improve the photosynthesis of crop, increases crop yield, improves crop quality.
Description
Technical field
The present invention relates to technical field of fertilizers, and in particular to a kind of solid water-soluble fertilizer anti-caking block method and anti-caking solid
Water-soluble fertilizer.
Background technique
A great number of elements Water soluble fertilizer is a kind of polyelement composite fertilizer that can be completely soluble, it can promptly be dissolved in water
In, it is easier to it is absorbed by crops, and its absorption rate is relatively high, can apply, with liquid manure is same with water band fertilizer, can be used for spraying
It fills, trickle irrigation.A great number of elements Water soluble fertilizer has water-saving, synergy, easily absorbs, saves fertilizer, saving of labor, matching with high-yield high-grade culture technique
A kind of new-type fertilizer, be one of the important directions of following fertilizer morphology development.
Existing outstanding problem is that product is easy to appear moisture absorption agglomeration to solid, water soluble fertilizer in production at present, especially
It is processing, storage and transportation, is being easier to agglomerate in transportational process.Generally containing urea, potassium dihydrogen phosphate, magnesium sulfate (the band crystallization water), chela
The product for closing microelement is easy moisture absorption agglomeration.Fertilizer is being processed, in storage and transport process, since microcosmic fertilizer crystal grain is inhaled
Wet, (deliquescence) evaporation is dissolved on surface, and recrystallization forms crystal brige in this process, little particle is caused to become bulky grain and agglomerate.
Cause agglomeration the reason of be it is various, mainly with the moisture absorption of raw material, water content (or crystallization water), stacking pressure weight, production ring
The factors such as relative humidity, the water imbibition of packaging material in border are related.
By years development, there are many preventing blocking technologies, such as improves product packaging, production equipment technique, adjustment fertilizer
Dosage form changes fertilizer composition, improves the methods of storage condition and addition anticaking agent, wherein addition anticaking agent is in the market
Generally acknowledge relatively simple effective method.But it since water-soluble fertilizer is to the requirement of water-insoluble finite quantity, adds in conventional compound fertilizer
Anti-caking agent in material is usually not used for water-soluble fertilizer.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of solid Water soluble fertilizers
Expect that anti-caking block method, the anti-caking block method have the advantages that preventing blocking effect is prominent and easy to operate, is reducing solid Water soluble fertilizer
Expect caking rate simultaneously, increases effect of fertilizer, improve the resistance of crop, it is at low cost, it is easy to use.
Another object of the present invention is to provide a kind of anti-caking solid water-soluble fertilizer, the anti-caking solid water-soluble fertilizer is anti-
Agglomeration efficiency is good, and storage time is long, can also significantly improve the photosynthesis of crop, increases crop yield, improves crop quality,
Increase sugar content, the anti-adversities such as enhancing cold-resistant, drought resisting, disease-resistant, resistant to lodging are increased economic efficiency.
The purpose of the invention is achieved by the following technical solution: a kind of solid water-soluble fertilizer anti-caking block method, first with anhydrous
Magnesium sulfate adsorbs DMPP solution or potassium humate solution or polyglutamic acid solution, is then added in solid water-soluble fertilizer and mixes i.e.
It can.
Anti-caking block method of the invention is by first adsorbing DMPP solution or potassium humate solution or poly- paddy with anhydrous magnesium sulfate
Propylhomoserin solution is then added in solid water-soluble fertilizer, and anhydrous slufuric acid has hygroscopicity, and the surface that fertilizer moisture can be effectively suppressed is poly-
Collection obstructs the formation of crystal brige between fertiliser granulates, prevents molecule diffusion, reduction capillary from sticking, reduces intergranular cohesive force, lead to
It crosses physical action and achievees the effect that anti-caking.
Preferably, the mass ratio of the anhydrous magnesium sulfate and DMPP solution or potassium humate solution or polyglutamic acid solution is
5-20:1.The matter that the present invention passes through strict control anhydrous magnesium sulfate and DMPP solution or potassium humate solution or polyglutamic acid solution
Ratio is measured, can achieve optimal preventing blocking effect.More preferably, the anhydrous magnesium sulfate and DMPP solution or potassium humate are molten
The mass ratio of liquid or polyglutamic acid solution is 12:1.
Preferably, the DMPP solution is to contain DMPP 20%-35%(mass) phosphoric acid solution.The present invention by using
Contain DMPP 20%-35%(mass) phosphoric acid solution, DMPP optionally inhibits the activity of nitrobacteria in soil, thus
The reaction speed that slow soil ammonium-state is converted into nitrate nitrogen is hindered, loss of nitrogen fertilizer is reduced, improves utilization rate of nitrogen fertilizer and increase yield
Effect outside, can also reduce content of nitrite in crops, improve crops quality, reduce dose it is excessively high when to soil,
The pollution of underground water and environment and can and other components compatibility it is good.More preferably, the DMPP solution is to contain DMPP
28%(mass) phosphoric acid solution.
It is another preferred, potassium humate solution 5%-30%(containing potassium humate mass).The present invention is by using quality
Soil Available potassium content can be improved in the potassium humate solution of 5%-30% in score, reduces the loss and fixation of potassium, increases crop pair
The absorption and utilization rate of potassium, it may have improvement soil promotes plant growth, improves crop anti-adversity ability, improve crop quality, protect
Protect the functions such as agroecological environment.More preferably, potassium humate solution 18%(containing potassium humate mass).
It is another preferred, polyglutamic acid solution 0.1%-5%(containing the polyglutamic acid mass).The present invention is by using quality
Score increases absorption of the crops to nutrition in the polyglutamic acid solution of 0.1%-5%, saves fertile synergy, and increasing yield and improving quality can also have
Effect improves soil physico-chemical property, can sufficiently keep soil moisture, improves the fluffy degree and voidage, improvement chiltern of heavy soil
The fertilizer conservation and water holding capacity of soil promote root system development, and can effectively enhance crop drought resistance, cold-resistant, disease resistance.It is more highly preferred to
, polyglutamic acid solution 1%(containing the polyglutamic acid mass).
Preferably, the solid water-soluble fertilizer includes the raw material of following parts by weight:
100-200 parts of urea
50-150 parts of monoammonium phosphate
30-70 parts of potassium sulfate
400-800 parts of potassium nitrate
30-110 parts of anhydrous magnesium sulfate
14-22 parts of boric acid
4-12 parts of monohydrate zinc sulphate.
Solid water-soluble fertilizer of the invention is by using above-mentioned raw materials, and the weight proportion of each raw material of strict control, is made
The water-soluble Fertilizer nutrient of solid it is abundant, fertilizer efficiency is good, can also significantly improve the photosynthesis of crop, increases crop yield, improves
Crop quality, increases sugar content, and the anti-adversities such as enhancing cold-resistant, drought resisting, disease-resistant, resistant to lodging are increased economic efficiency.
More preferably, the solid water-soluble fertilizer includes the raw material of following parts by weight:
160 parts of urea
90 parts of monoammonium phosphate
54 parts of potassium sulfate
600 parts of potassium nitrate
70 parts of anhydrous magnesium sulfate
18 parts of boric acid
8 parts of monohydrate zinc sulphate.
Another preferred, the solid water-soluble fertilizer includes the raw material of following parts by weight:
200-400 parts of urea
300-600 parts of potassium nitrate
120-220 parts of monoammonium phosphate
30-110 parts of anhydrous magnesium sulfate
10-30 parts of boric acid
5-15 parts of monohydrate zinc sulphate.
Solid water-soluble fertilizer of the invention is by using above-mentioned raw materials, and the weight proportion of each raw material of strict control, is made
The water-soluble Fertilizer nutrient of solid it is abundant, fertilizer efficiency is good, can also significantly improve the photosynthesis of crop, increases crop yield, improves
Crop quality, increases sugar content, and the anti-adversities such as enhancing cold-resistant, drought resisting, disease-resistant, resistant to lodging are increased economic efficiency.
More preferably, the solid water-soluble fertilizer includes the raw material of following parts by weight:
292 parts of urea
440 parts of potassium nitrate
170 parts of monoammonium phosphate
70 parts of anhydrous magnesium sulfate
19 parts of boric acid
9 parts of monohydrate zinc sulphate.
Another preferred, the solid water-soluble fertilizer includes the raw material of following parts by weight:
200-500 parts of urea
50-150 parts of Diammonium phosphate (DAP)
200-400 parts of potassium dihydrogen phosphate
150-300 parts of potassium nitrate
10-30 parts of boric acid
1-5 parts of monohydrate zinc sulphate
1-5 parts of EDTA-Zn.
Solid water-soluble fertilizer of the invention is by using above-mentioned raw materials, and the weight proportion of each raw material of strict control, is made
The water-soluble Fertilizer nutrient of solid it is abundant, fertilizer efficiency is good, can also significantly improve the photosynthesis of crop, increases crop yield, improves
Crop quality, increases sugar content, and the anti-adversities such as enhancing cold-resistant, drought resisting, disease-resistant, resistant to lodging are increased economic efficiency.
More preferably, the solid water-soluble fertilizer includes the raw material of following parts by weight:
360 parts of urea
94 parts of Diammonium phosphate (DAP)
290 parts of potassium dihydrogen phosphate
232 parts of potassium nitrate
18 parts of boric acid
3 parts of monohydrate zinc sulphate
3 parts of EDTA-Zn.
Another preferred, the solid water-soluble fertilizer includes the raw material of following parts by weight:
150-300 parts of urea
100-180 parts of potassium dihydrogen phosphate
40-80 parts of anhydrous magnesium sulfate
4-12 parts of boric acid
2-10 parts of monohydrate zinc sulphate
400-700 parts of potassium nitrate.
Solid water-soluble fertilizer of the invention is by using above-mentioned raw materials, and the weight proportion of each raw material of strict control, is made
The water-soluble Fertilizer nutrient of solid it is abundant, fertilizer efficiency is good, can also significantly improve the photosynthesis of crop, increases crop yield, improves
Crop quality, increases sugar content, and the anti-adversities such as enhancing cold-resistant, drought resisting, disease-resistant, resistant to lodging are increased economic efficiency.
More preferably, the solid water-soluble fertilizer includes the raw material of following parts by weight:
230 parts of urea
136 parts of potassium dihydrogen phosphate
64 parts of anhydrous magnesium sulfate
8 parts of boric acid
6 parts of monohydrate zinc sulphate
556 parts of potassium nitrate.
A kind of anti-caking solid water-soluble fertilizer, the anti-caking solid water-soluble fertilizer are made according to method described above.
The beneficial effects of the present invention are: anti-caking block method of the invention has preventing blocking effect prominent and easy to operate
Advantage is reducing the water-soluble fertilizer agglomeration rate of solid simultaneously, is increasing effect of fertilizer, improve the resistance of crop, at low cost, makes
With conveniently.
Anti-caking solid water-soluble fertilizer preventing blocking effect of the invention is good, and storage time is long, can also significantly improve crop
Photosynthesis, increase crop yield, improve crop quality, increase sugar content, it is enhancing cold-resistant, drought resisting, disease-resistant, resistant to lodging etc. anti-
Inverse performance, increases economic efficiency.
Specific embodiment
For the ease of the understanding of those skilled in the art, below with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of solid water-soluble fertilizer anti-caking block method first adsorbs DMPP solution or potassium humate solution or poly- paddy with anhydrous magnesium sulfate
Propylhomoserin solution is then added in solid water-soluble fertilizer and mixes.The anhydrous magnesium sulfate and DMPP solution or potassium humate are molten
The mass ratio of liquid or polyglutamic acid solution is 5:1.
The DMPP solution is to contain DMPP 20%(mass) phosphoric acid solution.
Potassium humate solution 5%(containing potassium humate mass).
Polyglutamic acid solution 0.1%(containing the polyglutamic acid mass).
A kind of anti-caking solid water-soluble fertilizer, the anti-caking solid water-soluble fertilizer are made according to method described above.
Embodiment 2
The present embodiment and above-described embodiment 1 the difference is that: the anhydrous magnesium sulfate and DMPP solution or potassium humate are molten
The mass ratio of liquid or polyglutamic acid solution is 12:1.
The DMPP solution is to contain DMPP 28%(mass) phosphoric acid solution.
Potassium humate solution 18%(containing potassium humate mass).
Polyglutamic acid solution 1%(containing the polyglutamic acid mass).
Embodiment 3
The present embodiment and above-described embodiment 1 the difference is that: the anhydrous magnesium sulfate and DMPP solution or potassium humate are molten
The mass ratio of liquid or polyglutamic acid solution is 12:1.
The DMPP solution is to contain DMPP 35%(mass) phosphoric acid solution.
Potassium humate solution 30%(containing potassium humate mass).
Polyglutamic acid solution 5%(containing the polyglutamic acid mass).
Embodiment 4
The present embodiment and above-described embodiment 1 the difference is that: the solid water-soluble fertilizer includes the raw material of following parts by weight:
100 parts of urea
50 parts of monoammonium phosphate
30 parts of potassium sulfate
400 parts of potassium nitrate
30 parts of anhydrous magnesium sulfate
14 parts of boric acid
4 parts of monohydrate zinc sulphate.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
200 parts of urea
300 parts of potassium nitrate
120 parts of monoammonium phosphate
30 parts of anhydrous magnesium sulfate
10 parts of boric acid
5 parts of monohydrate zinc sulphate.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
200 parts of urea
50 parts of Diammonium phosphate (DAP)
200 parts of potassium dihydrogen phosphate
150 parts of potassium nitrate
10 parts of boric acid
1 part of monohydrate zinc sulphate
1 part of EDTA-Zn.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
150 parts of urea
100 parts of potassium dihydrogen phosphate
40 parts of anhydrous magnesium sulfate
4 parts of boric acid
2 parts of monohydrate zinc sulphate
400 parts of potassium nitrate.
Embodiment 5
The present embodiment and above-described embodiment 2 the difference is that: the solid water-soluble fertilizer includes the raw material of following parts by weight:
160 parts of urea
90 parts of monoammonium phosphate
54 parts of potassium sulfate
600 parts of potassium nitrate
70 parts of anhydrous magnesium sulfate
18 parts of boric acid
8 parts of monohydrate zinc sulphate.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
292 parts of urea
440 parts of potassium nitrate
170 parts of monoammonium phosphate
70 parts of anhydrous magnesium sulfate
19 parts of boric acid
9 parts of monohydrate zinc sulphate.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
360 parts of urea
94 parts of Diammonium phosphate (DAP)
290 parts of potassium dihydrogen phosphate
232 parts of potassium nitrate
18 parts of boric acid
3 parts of monohydrate zinc sulphate
3 parts of EDTA-Zn.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
230 parts of urea
136 parts of potassium dihydrogen phosphate
64 parts of anhydrous magnesium sulfate
8 parts of boric acid
6 parts of monohydrate zinc sulphate
556 parts of potassium nitrate.
Embodiment 6
The present embodiment and above-described embodiment 3 the difference is that: the solid water-soluble fertilizer includes the raw material of following parts by weight:
200 parts of urea
150 parts of monoammonium phosphate
70 parts of potassium sulfate
800 parts of potassium nitrate
110 parts of anhydrous magnesium sulfate
22 parts of boric acid
12 parts of monohydrate zinc sulphate.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
400 parts of urea
600 parts of potassium nitrate
220 parts of monoammonium phosphate
110 parts of anhydrous magnesium sulfate
30 parts of boric acid
15 parts of monohydrate zinc sulphate.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
500 parts of urea
150 parts of Diammonium phosphate (DAP)
400 parts of potassium dihydrogen phosphate
300 parts of potassium nitrate
30 parts of boric acid
5 parts of monohydrate zinc sulphate
5 parts of EDTA-Zn.
Alternatively, the solid water-soluble fertilizer includes the raw material of following parts by weight:
300 parts of urea
180 parts of potassium dihydrogen phosphate
80 parts of anhydrous magnesium sulfate
12 parts of boric acid
10 parts of monohydrate zinc sulphate
700 parts of potassium nitrate.
Anti-caking block method of the invention has the advantages that preventing blocking effect is prominent and easy to operate, is reducing solid Water soluble fertilizer
Expect caking rate simultaneously, increases effect of fertilizer, improve the resistance of crop, it is at low cost, it is easy to use；Anti-caking obtained is solid
Body water-soluble fertilizer preventing blocking effect is good, and storage time is long, can achieve 2 years and does not agglomerate, can also significantly improve the photosynthetic of crop
Effect increases crop yield, improves crop quality, increases sugar content, the resistance such as enhancing cold-resistant, drought resisting, disease-resistant, resistant to lodging
Can, it increases economic efficiency.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way,
Do not depart under the premise of present inventive concept it is any obviously replace it is within the scope of the present invention.
Claims (6)
1. a kind of solid water-soluble fertilizer anti-caking block method, it is characterised in that: first adsorb DMPP solution or humic with anhydrous magnesium sulfate
Sour potassium solution or polyglutamic acid solution are then added in solid water-soluble fertilizer and mix.
2. a kind of solid water-soluble fertilizer anti-caking block method according to claim 1, it is characterised in that: the anhydrous magnesium sulfate
It is 5-20:1 with the mass ratio of DMPP solution or potassium humate solution or polyglutamic acid solution.
3. a kind of solid water-soluble fertilizer anti-caking block method according to claim 1, it is characterised in that: the DMPP solution is
Phosphoric acid solution containing DMPP 20%-35%.
4. a kind of solid water-soluble fertilizer anti-caking block method according to claim 1, it is characterised in that: the potassium humate is molten
Liquid 5%-30% containing potassium humate.
5. a kind of solid water-soluble fertilizer anti-caking block method according to claim 1, it is characterised in that: the polyglutamic acid is molten
Liquid 0.1%-5% containing polyglutamic acid.
6. a kind of anti-caking solid water-soluble fertilizer, it is characterised in that: the anti-caking solid water-soluble fertilizer according to claim 1-5
Described in any item methods are made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910183510.XA CN109694283A (en) | 2019-03-12 | 2019-03-12 | A kind of solid water-soluble fertilizer anti-caking block method and anti-caking solid water-soluble fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183510.XA CN109694283A (en) | 2019-03-12 | 2019-03-12 | A kind of solid water-soluble fertilizer anti-caking block method and anti-caking solid water-soluble fertilizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443937A (en) * | 2021-07-16 | 2021-09-28 | 青岛农业大学 | Stable water-soluble fertilizer for adjusting pH of pear orchard soil and application thereof |
| CN114213179A (en) * | 2021-12-20 | 2022-03-22 | 辽宁中科生物工程股份有限公司 | Organic polymeric magnesium agent and preparation method thereof |
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| CN104478611A (en) * | 2014-12-19 | 2015-04-01 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | Synergisticanti-caking agent for macroelement WSF (water-soluble fertilizer) |
| CN105254435A (en) * | 2015-11-10 | 2016-01-20 | 湖北三峡职业技术学院 | Major element water-soluble fertilizer anti-blocking agent and preparation device, method and use method thereof |
| CN106699394A (en) * | 2016-12-31 | 2017-05-24 | 新昌县迪斯曼科技有限公司 | Hardening-preventing and growth-promoting slow release type compound fertilizer and preparation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553776A (en) * | 2013-10-25 | 2014-02-05 | 青岛海大生物集团有限公司 | Granular fertilizer anti-caking agent and preparation method thereof |
| CN104478611A (en) * | 2014-12-19 | 2015-04-01 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | Synergisticanti-caking agent for macroelement WSF (water-soluble fertilizer) |
| CN105254435A (en) * | 2015-11-10 | 2016-01-20 | 湖北三峡职业技术学院 | Major element water-soluble fertilizer anti-blocking agent and preparation device, method and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113443937A (en) * | 2021-07-16 | 2021-09-28 | 青岛农业大学 | Stable water-soluble fertilizer for adjusting pH of pear orchard soil and application thereof |
| CN114213179A (en) * | 2021-12-20 | 2022-03-22 | 辽宁中科生物工程股份有限公司 | Organic polymeric magnesium agent and preparation method thereof |
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