CN107056488A - A kind of suspension type liquid composite fertilizer and preparation method - Google Patents
A kind of suspension type liquid composite fertilizer and preparation method Download PDFInfo
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- CN107056488A CN107056488A CN201710386208.5A CN201710386208A CN107056488A CN 107056488 A CN107056488 A CN 107056488A CN 201710386208 A CN201710386208 A CN 201710386208A CN 107056488 A CN107056488 A CN 107056488A
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- composite fertilizer
- weight
- liquid composite
- type liquid
- suspension type
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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
- C05G5/23—Solutions
-
- 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 invention discloses a kind of suspension type liquid composite fertilizer and preparation method, stable suspension type liquid composite fertilizer includes suspending agent, water, urea, ammonium nitrate, MAP, potassium nitrate and auxiliary material, and auxiliary material includes at least one of humic acid, alginic acid, moderate-element and trace element.Then by suspending agent and the metered mixing tank for coating colors of water, it is sufficiently stirred for 10 60min, make suspending agent fully dispersed into water, it is configured to the well mixed aqueous solution, mixing tank for coating colors will be added after certain density urea liquid, ammonium nitrate solution, MAP, potassium nitrate, humic acid, alginic acid and various middle trace element meterings, keeping temperature be 20 50 DEG C under the conditions of, be sufficiently stirred for 30 60min, obtain well mixed liquid composite fertilizer.Inventive formulation materials match science, and crop can be met simultaneously in the various nutrients needed for different growing stages.
Description
Technical field
The invention belongs to liquid composite fertilizer preparing technical field, and in particular to a kind of preparation side of suspension type liquid composite fertilizer
Method.
Background technology
Crops mainly absorb the nutrient of ionic state, and any fertilizer must be dissolved in water could be by crop as ionic state
Root system or blade absorb, if without carrier of the water as absorption, then good fertilizer is all invalid for crop.Now
On many crops, especially on dry crop, although have the input of fertilizer, but most distinct issues are that no liquid manure combines (filling
Irrigate and separated with fertilising) or combine bad (heavy irrigation or insufficient irrigation during as applied fertilizer), cause most fertilizer not have
It is absorbed by crops, but is lost in by all means.
The content of the invention
It is an object of the invention to provide a kind of high, the stable suspension liquid composite fertilizer of utilization rate：
To achieve these goals, the technical solution adopted by the present invention is：
A kind of suspension type liquid composite fertilizer, it is characterised in that including major ingredient, auxiliary material, suspending agent and water, the major ingredient includes
Urea, ammonium nitrate, MAP, potassium nitrate, the auxiliary material are included in humic acid, alginic acid, moderate-element and trace element
It is at least one.
Further, humic acid includes at least one in sodium humate, humic acid potassium, fulvic acid, ulmic acid, humic acid
Kind.
Further, moderate-element includes at least one of calcium nitrate, magnesium nitrate, calcium sulfate, magnesium sulfate.
Further, trace element includes copper sulphate, ferrous sulfate, manganese sulfate, zinc sulfate, boric acid, ammonium molybdate and various
At least one of chelated microelements.
Further, suspending agent is that macromolecule dispersing agent is formed with jelly compounding.
Further, count by weight, the weight of urea part is 5.5-14.5, the ammonium nitrate parts by weight are 7.5-
43, the MAP parts by weight are 30-235, and the potassium nitrate parts by weight are 65-260, and the humic acid parts by weight are 3-6,
The alginic acid parts by weight are 3-6, and the moderate-element parts by weight are 25-40, and the micro- parts by weight are 5-12.5, institute
The parts by weight for stating suspending agent are 1-12.5, and the parts by weight of the water are 105-135.
Further, count by weight, the MAP parts by weight are 160-235, the potassium nitrate parts by weight are
65-95, the parts by weight of the suspending agent are 5-10.
The preparation method of suspension type liquid composite fertilizer, it is characterised in that comprise the following steps：
By in suspending agent and the metered mixing tank for coating colors of water, 10-60min is sufficiently stirred for, makes suspending agent fully dispersed into water,
It is configured to the well mixed aqueous solution
By urea, ammonium nitrate, MAP, potassium nitrate, humic acid, alginic acid and various middle trace element meters
Add mixing tank for coating colors after amount, keeping temperature is under the conditions of 20-50 DEG C, to be sufficiently stirred for 30-60min, mixed
Close uniform liquid composite fertilizer.
Further, keeping temperature, under the conditions of 30-40 DEG C, to be sufficiently stirred for 40-50min, obtains mixing equal in step (2)
Even liquid composite fertilizer
Further, the mesh of more than 90% grain diameter in solid material >=200.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. a kind of suspension type liquid composite fertilizer that the present invention is provided, materials proportioning science, simultaneously containing nitrate nitrogen, ammonia state
Nitrogen, amidonitrogen, phosphorus, potassium, humic acid and various middle trace elements, crop can be met simultaneously various needed for different growing stages
Nutrient.
2. a kind of suspension type liquid composite fertilizer preparation method that the present invention is provided, technique is simple, easy to operate, energy consumption is low,
Hand labor intensity is low, and temperature control is sufficiently stirred at 20-50 DEG C being aided with, contribute to composite suspension agent scattered performance its
Dispersiveness, and beneficial to humic acid and the abundant chelating of trace element, reach stable suspended state, it is to avoid the sedimentation of product, carry
The utilization rate of high product.
Embodiment
Embodiment 1
The specific consumption of each component is in the present embodiment：
Then prepare as follows：(1) suspending agent and water are added in mixing tank for coating colors, are sufficiently stirred for, grind 10min,
Make suspending agent dispersed into water；(2) urea, ammonium nitrate, MAP, potassium nitrate, magnesium nitrate, boric acid, copper sulphate are entered
Mixing tank for coating colors is added, 30min is sufficiently stirred under the conditions of 20 DEG C, obtains well mixed suspension liquid composite fertilizer.It is main in step (2)
Material can be directly the addition mixing tank for coating colors by the material in molten condition just produced, make in production process power consumption it is few,
Steam, production process are not consumed without dust.
Embodiment 2
The specific consumption of each component is in the present embodiment：
Then prepare as follows：(1) suspending agent and water are added in mixing tank for coating colors, are sufficiently stirred for, grind 60min,
Make suspending agent dispersed into water；(2) urea, ammonium nitrate, MAP, potassium nitrate, magnesium nitrate, boric acid, copper sulphate are entered
Mixing tank for coating colors is added, 60min is sufficiently stirred under the conditions of 50 DEG C, obtains well mixed suspension liquid composite fertilizer.It is main in step (2)
Material can be directly the addition mixing tank for coating colors by the material in molten condition just produced, make in production process power consumption it is few,
Steam, production process are not consumed without dust.
Embodiment 3
The specific consumption of each component is in the present embodiment：
Then prepare as follows：(1) suspending agent and water are added in mixing tank for coating colors, are sufficiently stirred for, grind 30min,
Make suspending agent dispersed into water；(2) urea, ammonium nitrate, MAP, potassium nitrate, magnesium nitrate, boric acid, copper sulphate are entered
Mixing tank for coating colors is added, 40min is sufficiently stirred under the conditions of 30 DEG C, obtains well mixed suspension liquid composite fertilizer.It is main in step (2)
Material can be directly the addition mixing tank for coating colors by the material in molten condition just produced, make in production process power consumption it is few,
Steam, production process are not consumed without dust.
Embodiment 4
The specific consumption of each component is in the present embodiment：
Then prepare as follows：(1) suspending agent and water are added in mixing tank for coating colors, are sufficiently stirred for, grind 40min,
Make suspending agent dispersed into water；(2) urea, ammonium nitrate, MAP, potassium nitrate, magnesium nitrate, boric acid, copper sulphate are entered
Mixing tank for coating colors is added, 50min is sufficiently stirred under the conditions of 40 DEG C, obtains well mixed suspension liquid composite fertilizer.It is main in step (2)
Material and auxiliary material are first crushed before mixing tank for coating colors is added, at least 90% material is crossed 200 mesh sieves.
Embodiment 5
The specific consumption of each component is in the present embodiment：
Then prepare as follows：(1) suspending agent and water are added in mixing tank for coating colors, are sufficiently stirred for, grind 20min,
Make suspending agent dispersed into water；(2) urea, ammonium nitrate, MAP, potassium nitrate, magnesium nitrate, boric acid, copper sulphate are entered
Mixing tank for coating colors is added, 45min is sufficiently stirred under the conditions of 35 DEG C, obtains well mixed suspension liquid composite fertilizer.It is main in step (2)
Material and auxiliary material are first crushed before mixing tank for coating colors is added, at least 90% material is crossed 200 mesh sieves.
Experimental group：It is divided into 5 groups, using the suspension type liquid composite fertilizer obtained by embodiment 1-5, embodiment 1-5 is followed successively by
Experimental group 1-5
Control group：Solid fertilizer is that company produces nitro-compound fertilizer, and nitro-compound fertilizer is mainly by ammonium nitrate, MAP, sulphur
Sour potassium composition.
Experimental subjects：Citrus, is divided into 6 groups, every group of 1 mu, 60 of scope of experiment by 360 altogether
Experimental method：Such as following table
Experimental result：
Although experimental group is not particularly evident relative to the yield heterosis of control group, experimental group consumption is about control
1/3rd, fertilizer application amount difference is obvious.And Quality Parameters in Orange that experimental group is born is good, taste sweet tea, the maturity period shifts to an earlier date, price
Good illustrates that the suspension liquid composite fertilizer that the present invention is provided has a small amount of efficient effect, and has very to each stage of plant
Good nutritive validity, it is ensured that the good growth of plant.
Embodiment 7
Liquid flow stability and settling test do in the fertile composite fertilizer of suspension liquid of stabilization to being obtained in embodiment 1~5,
The Liquid Fertilizer stratification state placed after its preparation 30 days, 60 days, 150 days is observed respectively.
As a result such as following table：
| Sample | 1 day | 30 days | 60 days | 150 days |
| Embodiment 1 | Even suspension state | Even suspension state | Even suspension state | Even suspension state |
| Embodiment 2 | Even suspension state | Even suspension state | Even suspension state | Even suspension state |
| Embodiment 3 | Even suspension state | Even suspension state state | Even suspension state | Even suspension state |
| Embodiment 4 | Even suspension state | Even suspension state | Even suspension state | Even suspension state |
Observed by the experimental results of 150 days, in embodiment 1~5, according to the experiment addition scope of composite suspension agent
When interior, resulting liquid fertilizer product has good stability.
Claims (10)
1. a kind of suspension type liquid composite fertilizer, it is characterised in that including major ingredient, auxiliary material, suspending agent and water, the major ingredient includes urine
Element, ammonium nitrate, MAP, potassium nitrate, the auxiliary material are included in humic acid, alginic acid, moderate-element and trace element extremely
Few one kind.
2. suspension type liquid composite fertilizer as claimed in claim 1, it is characterised in that described humic acid includes sodium humate, corruption
POTASSIUM PHYTATE, fulvic acid, ulmic acid, at least one of humic acid.
3. suspension type liquid composite fertilizer as claimed in claim 1, it is characterised in that described moderate-element includes calcium nitrate, nitre
Sour magnesium, calcium sulfate, at least one of magnesium sulfate.
4. suspension type liquid composite fertilizer as claimed in claim 1, it is characterised in that described trace element includes copper sulphate, sulphur
Sour ferrous iron, manganese sulfate, zinc sulfate, boric acid, at least one of ammonium molybdate and various chelated microelements.
5. suspension type liquid composite fertilizer as claimed in claim 1, it is characterised in that the suspending agent described in step (1) is high score
Sub- dispersant is formed with jelly compounding.
6. suspension type liquid composite fertilizer according to any one of claims 1 to 5, it is characterised in that count by weight,
The weight of urea part is 5.5-14.5, and the ammonium nitrate parts by weight are 7.5-43, and the MAP parts by weight are 30-235,
The potassium nitrate parts by weight are 65-260, and the humic acid parts by weight are 3-6, and the alginic acid parts by weight are 3-6, the middle amount
Element wt part is 25-40, and the micro- parts by weight are 5-12.5, and the parts by weight of the suspending agent are 1-12.5, described
The parts by weight of water are 105-135.
7. suspension type liquid composite fertilizer as claimed in claim 6, it is characterised in that it is characterized in that counting by weight, the phosphorus
A sour ammonium parts by weight are 160-235, and the potassium nitrate parts by weight are 65-95, and the parts by weight of the suspending agent are 5-10.
8. a kind of preparation method of suspension type liquid composite fertilizer according to any one of claims 1 to 5, its feature exists
In comprising the following steps：
(1) by suspending agent and the metered mixing tank for coating colors of water, 10-60min is sufficiently stirred for, makes suspending agent fully dispersed into water,
It is configured to the well mixed aqueous solution
(2) it will be added after urea, ammonium nitrate, MAP, potassium nitrate, humic acid, alginic acid and various middle trace element meterings
Mixing tank for coating colors, keeping temperature be 20-50 DEG C under the conditions of, be sufficiently stirred for 30-60min, obtain well mixed liquid composite fertilizer.
9. the preparation method of suspension type liquid composite fertilizer as claimed in claim 8, it is characterised in that keeping temperature is in step (2)
Under the conditions of 30-40 DEG C, 40-50min is sufficiently stirred for, well mixed liquid composite fertilizer is obtained.
10. the preparation method of suspension type liquid composite fertilizer as claimed in claim 8, it is characterised in that in described each solid material
The mesh of more than 90% grain diameter >=200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710386208.5A CN107056488A (en) | 2017-05-26 | 2017-05-26 | A kind of suspension type liquid composite fertilizer and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710386208.5A CN107056488A (en) | 2017-05-26 | 2017-05-26 | A kind of suspension type liquid composite fertilizer and preparation method |
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| CN107056488A true CN107056488A (en) | 2017-08-18 |
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| CN201710386208.5A Pending CN107056488A (en) | 2017-05-26 | 2017-05-26 | A kind of suspension type liquid composite fertilizer and preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590467A (en) * | 2019-10-31 | 2019-12-20 | 上海永通生态工程股份有限公司 | Balanced type suspension liquid fertilizer and preparation method thereof |
| CN111662098A (en) * | 2020-07-06 | 2020-09-15 | 四川大学 | Monoammonium phosphate suspension fertilizer containing medium trace elements and preparation method thereof |
| CN111675587A (en) * | 2020-07-06 | 2020-09-18 | 四川大学 | Suspended compound fertilizer containing medium trace elements and preparation method thereof |
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| AU2013207561A1 (en) * | 2010-02-08 | 2013-08-01 | Nu-Edge Solutions Australia Pty Ltd | Fertiliser formulation |
| CN105085049A (en) * | 2015-08-17 | 2015-11-25 | 北京沃土天地生物科技有限公司 | High-nitrogen suspension-type liquid fertilizer and preparation method thereof |
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2017
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590467A (en) * | 2019-10-31 | 2019-12-20 | 上海永通生态工程股份有限公司 | Balanced type suspension liquid fertilizer and preparation method thereof |
| CN110590467B (en) * | 2019-10-31 | 2021-11-12 | 上海永通生态工程股份有限公司 | Balanced type suspension liquid fertilizer and preparation method thereof |
| CN111662098A (en) * | 2020-07-06 | 2020-09-15 | 四川大学 | Monoammonium phosphate suspension fertilizer containing medium trace elements and preparation method thereof |
| CN111675587A (en) * | 2020-07-06 | 2020-09-18 | 四川大学 | Suspended compound fertilizer containing medium trace elements and preparation method thereof |
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Application publication date: 20170818 |