CN109400396A - High potassium suspension fertilizer and preparation method thereof - Google Patents
High potassium suspension fertilizer and preparation method thereof Download PDFInfo
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- CN109400396A CN109400396A CN201811639097.5A CN201811639097A CN109400396A CN 109400396 A CN109400396 A CN 109400396A CN 201811639097 A CN201811639097 A CN 201811639097A CN 109400396 A CN109400396 A CN 109400396A
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- dihydrogen phosphate
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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
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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
- 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 a kind of high potassium suspension fertilizer, including urea, potassium dihydrogen phosphate, potassium nitrate, suspending agent, nutrient solution, chelated zinc, humic acid and GPE type defoaming agent, the present invention also provides a kind of preparation methods of above-mentioned high potassium suspension fertilizer, including (1): suspending agent and deionized water being stirred, room temperature is down to；(2): urea, potassium dihydrogen phosphate, potassium nitrate are ground；(3): ground urea, potassium dihydrogen phosphate, potassium nitrate, nutrient solution, chelated zinc, humic acid and GPE type defoaming agent successively being put into suspension solution, are mixed evenly；Step (4): be added antifreezing agent, be uniformly mixed to get.The present invention uses the base fertilizers such as urea, potassium dihydrogen phosphate, potassium nitrate of relative low price product for raw material, at room temperature, quantitative suspending agent, antifreezing agent is added, using simple production technology, manufactured high potassium suspension fertilizer has the characteristics that good fluidity, stability are strong, does not settle, do not agglomerate, fertilizer efficiency is high, is easy to use.
Description
Technical field
The invention belongs to liquid waste production technical fields, and in particular to a kind of high potassium suspension fertilizer and preparation method thereof.
Background technique
For suspension fertilizer as a kind of highly enriched liquid fertilizer, it is the late-stage products of liquid fertilizer, it and clear liquid fertilizer
Constitute two big types of liquid fertilizer, clear appearance it is transparent or it is translucent be clear liquid fertilizer, clear liquid fertilizer has liquid
The many merits of body fertilizer, but the disadvantage that clear liquid fertilizer is lower there is also nutrient content, low nutrient content limit clear liquid fertilizer
Transportation range, general clear liquid fertilizer all nearby dispatching application, in order to solve the problems, such as that clear liquid fertilizer nutrient content is low, expand liquid
The transportation range of body fertilizer then just produces suspension liquid fertilizer.Suspension liquid fertilizer is a kind of highly enriched Liquid Fertilizer, with
Clear liquid fertilizer is compared, its nutrient content greatly improves.Total nutrient content can achieve 50-60%, even higher, can be with one
As granular compound fertilizer nutrient content it is close.It is greatly lowered the transportation cost of the Liquid Fertilizer of equivalent nutrient in this way, makes liquid
Fertilizer long-distance transportation is possibly realized.The development of liquid fertilizer industry is greatly facilitated in the generation of suspension fertilizer.
Currently, domestic market a great number of elements water-soluble fertilizer is in the majority with solid fertilizer, liquid fertilizer is on the low side, and main cause is:
One, a great number of elements water-soluble fertilizer is divided into clear liquid type and floating type, and the raw material of clear liquid type fertilizer is with urea-ammonium nitrate solution, polyphosphoric acid
Based on ammonium, higher cost.Two, floating type production technique for fertilizer is complicated, energy consumption is high.Three, suspension fertilizer is easy agglomeration, sedimentation, surely
Qualitative poor, upper and lower level uneven concentration, use is extremely inconvenient.
Summary of the invention
To solve problems of the prior art, the present invention provides a kind of high potassium suspension fertilizer, including each of following number
Component raw material: 15-25 parts of urea, 25-35 parts of potassium dihydrogen phosphate, 15-25 parts of potassium nitrate, 1.5-2.5 parts of suspending agent, nutrient solution
40-60 parts, 0.5-1.5 parts of 3-6 parts of chelated zinc, 3-6 parts of humic acid and GPE type defoaming agent.
Preferably, including each component raw material of following number: 20 parts of urea, 30 parts of potassium dihydrogen phosphate, 20 parts of potassium nitrate,
1.5 parts of suspending agent, 50 parts of nutrient solution, 0.5 part of 5 parts of chelated zinc, 5 parts of humic acid and GPE type defoaming agent.
In any of the above-described scheme preferably, the nutrient solution includes nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and the micro member of liquid
Element.
In any of the above-described scheme preferably, the suspending agent is polyvinyl alcohol, polyacrylamide, polyvinylpyrrolidine
The mixture of one or more of ketone, sodium carboxymethylcellulose, sodium lignin sulfonate and neopelex.
Suspend the preparation method of fertilizer the present invention also provides a kind of above-mentioned high potassium, according to sequencing the following steps are included:
Step (1): in the reaction kettle with stirring, putting into suspending agent and deionized water, open stirring, heat up simultaneously,
It is stirred, is down to room temperature, it is spare；
Step (2): urea, potassium dihydrogen phosphate, potassium nitrate are ground, spare；
Step (3): under room temperature, by ground urea, potassium dihydrogen phosphate, potassium nitrate, nutrient solution, chelated zinc, humic acid
It successively puts into suspension solution made from step (1), is mixed evenly with GPE type defoaming agent；
Step (4): be added antifreezing agent, be uniformly mixed to get.
Preferably, in step (1), the suspending agent of investment and the ratio of deionized water are 1:10-15.
In any of the above-described scheme preferably, in step (2), the urea, potassium dihydrogen phosphate and potassium nitrate are ground to
300 mesh.
The invention has the benefit that the present invention is using bases such as urea, potassium dihydrogen phosphate, the potassium nitrate of relative low price
Plinth fertilizer product is that quantitative suspending agent, antifreezing agent is added at room temperature in raw material, using simple production technology, manufactured height
Potassium suspension fertilizer has the characteristics that good fluidity, stability are strong, does not settle, do not agglomerate, and fertilizer efficiency is high, is easy to use.
Specific embodiment
In order to be further understood that summary of the invention of the invention, the present invention is elaborated below in conjunction with specific embodiment.
Embodiment one
High potassium suspension fertilizer provided by the invention includes: 15 parts of urea, 25 parts of potassium dihydrogen phosphate, 15-25 parts of potassium nitrate, is hanged
Floating 1.5 parts of agent, 40 parts of nutrient solution, 0.5 part of 3 parts of chelated zinc, 3 parts of humic acid and GPE type defoaming agent.
The preparation method of above-mentioned high potassium suspension fertilizer, comprising the following steps:
Step (1): weighing each raw material according to above-mentioned mass fraction respectively, and in the reaction kettle with stirring, investment suspends
Agent and 10 times of deionized water open stirring, while being warming up to 80 degree, are stirred 3 hours strongly, are down to room temperature, spare；
Step (2): being ground to 300 mesh for urea, potassium dihydrogen phosphate, potassium nitrate, spare；
Step (3): under room temperature, by ground urea, potassium dihydrogen phosphate, potassium nitrate, nutrient solution, chelated zinc, humic acid
It successively puts into suspension solution made from step (1), is mixed evenly with GPE type defoaming agent；
Step (4): continuing that PH regulator is added into kettle, adjust to specified value, antifreezing agent is added, be uniformly mixed to get.
Embodiment two
High potassium suspension fertilizer provided by the invention includes: 20 parts of urea, and 30 parts of potassium dihydrogen phosphate, 20 parts of potassium nitrate, suspending agent
2 parts, 50 parts of nutrient solution, 1 part of 4 parts of chelated zinc, 4 parts of humic acid and GPE type defoaming agent.
The preparation method of above-mentioned high potassium suspension fertilizer, comprising the following steps:
Step (1): weighing each raw material according to above-mentioned mass fraction respectively, and in the reaction kettle with stirring, investment suspends
Agent and 10 times of deionized water open stirring, while being warming up to 80 degree, are stirred 3 hours strongly, are down to room temperature, spare；
Step (2): being ground to 300 mesh for urea, potassium dihydrogen phosphate, potassium nitrate, spare；
Step (3): under room temperature, by ground urea, potassium dihydrogen phosphate, potassium nitrate, nutrient solution, chelated zinc, humic acid
It successively puts into suspension solution made from step (1), is mixed evenly with GPE type defoaming agent；
Step (4): continuing that PH regulator is added into kettle, adjust to specified value, antifreezing agent is added, be uniformly mixed to get.
Embodiment three
High potassium suspension fertilizer provided by the invention includes: 20 parts of urea, and 30 parts of potassium dihydrogen phosphate, 20 parts of potassium nitrate, suspending agent
1.5 parts, 50 parts of nutrient solution, 0.5 part of 5 parts of chelated zinc, 5 parts of humic acid and GPE type defoaming agent.
The preparation method of above-mentioned high potassium suspension fertilizer, comprising the following steps:
Step (1): weighing each raw material according to above-mentioned mass fraction respectively, and in the reaction kettle with stirring, investment suspends
Agent and 13 times of deionized water open stirring, while being warming up to 80 degree, are stirred 3 hours strongly, are down to room temperature, spare；
Step (2): being ground to 300 mesh for urea, potassium dihydrogen phosphate, potassium nitrate, spare；
Step (3): under room temperature, by ground urea, potassium dihydrogen phosphate, potassium nitrate, nutrient solution, chelated zinc, humic acid
It successively puts into suspension solution made from step (1), is mixed evenly with GPE type defoaming agent；
Step (4): continuing that PH regulator is added into kettle, adjust to specified value, antifreezing agent is added, be uniformly mixed to get.
Example IV
High potassium suspension fertilizer provided by the invention includes: 23 parts of urea, and 33 parts of potassium dihydrogen phosphate, 23 parts of potassium nitrate, suspending agent
2.2 parts, 55 parts of nutrient solution, 1.25 parts of 5 parts of chelated zinc, 5 parts of humic acid and GPE type defoaming agent.
The preparation method of above-mentioned high potassium suspension fertilizer, comprising the following steps:
Step (1): weighing each raw material according to above-mentioned mass fraction respectively, and in the reaction kettle with stirring, investment suspends
Agent and 15 times of deionized water open stirring, while being warming up to 80 degree, are stirred 4 hours strongly, are down to room temperature, spare；
Step (2): being ground to 300 mesh for urea, potassium dihydrogen phosphate, potassium nitrate, spare；
Step (3): under room temperature, by ground urea, potassium dihydrogen phosphate, potassium nitrate, nutrient solution, chelated zinc, humic acid
It successively puts into suspension solution made from step (1), is mixed evenly with GPE type defoaming agent；
Step (4): continuing that PH regulator is added into kettle, adjust to specified value, antifreezing agent is added, be uniformly mixed to get.
Embodiment five
High potassium suspension fertilizer provided by the invention includes: 25 parts of urea, and 35 parts of potassium dihydrogen phosphate, 25 parts of potassium nitrate, suspending agent
2.5 parts, 60 parts of nutrient solution, 1.5 parts of 6 parts of chelated zinc, 6 parts of humic acid and GPE type defoaming agent.
The preparation method of above-mentioned high potassium suspension fertilizer, comprising the following steps:
Step (1): weighing each raw material according to above-mentioned mass fraction respectively, and in the reaction kettle with stirring, investment suspends
Agent and 15 times of deionized water open stirring, while being warming up to 80 degree, are stirred 4 hours strongly, are down to room temperature, spare；
Step (2): being ground to 300 mesh for urea, potassium dihydrogen phosphate, potassium nitrate, spare；
Step (3): under room temperature, by ground urea, potassium dihydrogen phosphate, potassium nitrate, nutrient solution, chelated zinc, humic acid
It successively puts into suspension solution made from step (1), is mixed evenly with GPE type defoaming agent；
Step (4): continuing that PH regulator is added into kettle, adjust to specified value, antifreezing agent is added, be uniformly mixed to get.
Test method:
Cucumber pot experiment is carried out using the high potassium suspension fertilizer of embodiment three, if 3 kinds of processing methods: T1 clear water；The market T2
Upper common high potassium organic suspension fertilizer；T3 embodiment three.Every basin soil amount 5kg, it is consistent that 4 true leaf growths have been given birth in every pot transplanting
Cucumber seedling 2, slow seedling is applied fertilizer every 7d using primary three kinds of above-mentioned processing methods after a week, and punching is applied 3 times altogether；Into flower
Start after phase every 7d processing once (500 times of dilutions), punching is applied 8 times altogether, is recorded yield, and carry out quality determination, is finally counted
Total output.
Test result:
Processing T2, processing T3 can be improved cucumber soluble sugar and organic acid mass fraction, soluble sugar mass fraction compared with
Control is respectively increased 21.33%, 25.84%, and organic acid mass fraction is respectively increased 14.11%, 16.43% compared with control, difference
Significantly, suspension fertilizer efficiency fruit provided by the invention is slightly better than commodity suspension fertilizer, and soluble sugar mass fraction and organic acid quality
The raising of score can make cucumber flavor strong, and mouthfeel is more preferably；The total output that the fertilizer that suspends improves cucumber is applied in punching, handles T2 and place
It manages T3 relatively control and increases production 62.54%, 71.02% respectively, processing T3 relatively processing T2 volume increase 8.48%.The above result shows that: this hair
The suspension fertilizer of bright offer has larger advantage in terms of improving cucumber quality, yield, and effect is obvious.
It will be apparent to those skilled in the art that high potassium suspension fertilizer of the invention and preparation method thereof includes that aforementioned present invention is said
The summary of the invention and specific embodiment part of bright book, as space is limited and to keep specification concise without constituting these combinations
Each scheme describe one by one.All within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done,
It should be included within protection scope of the present invention.
Claims (7)
- The fertilizer 1. a kind of high potassium suspends, each component raw material including following number: 15-25 parts of urea, 25-35 parts of potassium dihydrogen phosphate, 15-25 parts of potassium nitrate, 1.5-2.5 parts of suspending agent, 40-60 parts of nutrient solution, 3-6 parts of chelated zinc, 3-6 parts of humic acid and GPE type disappear 0.5-1.5 parts of infusion.
- The fertilizer 2. high potassium according to claim 1 suspends, which is characterized in that each component raw material including following number: urea 20 parts, 30 parts of potassium dihydrogen phosphate, 20 parts of potassium nitrate, 1.5 parts of suspending agent, 50 parts of nutrient solution, 5 parts of chelated zinc, 5 parts of humic acid and 0.5 part of GPE type defoaming agent.
- The fertilizer 3. high potassium according to claim 2 suspends, which is characterized in that the nutrient solution include the nitrogenous fertilizer of liquid, phosphate fertilizer, Potash fertilizer and microelement.
- The fertilizer 4. high potassium according to claim 2 suspends, which is characterized in that the suspending agent is polyvinyl alcohol, polyacrylamide One or more of amine, polyvinylpyrrolidone, sodium carboxymethylcellulose, sodium lignin sulfonate and neopelex Mixture.
- The preparation method of fertilizer 5. a kind of high potassium suspends, according to sequencing the following steps are included:Step (1): in the reaction kettle with stirring, suspending agent and deionized water are put into, stirring is opened, heats up simultaneously, is stirred Mixing, is down to room temperature, spare；Step (2): urea, potassium dihydrogen phosphate, potassium nitrate are ground, spare；Step (3): under room temperature, by ground urea, potassium dihydrogen phosphate, potassium nitrate, nutrient solution, chelated zinc, humic acid and GPE Type defoaming agent is successively put into suspension solution made from step (1), is mixed evenly；Step (4): be added antifreezing agent, be uniformly mixed to get.
- The preparation method of fertilizer 6. high potassium according to claim 5 suspends, which is characterized in that in step (1), the suspension of investment The ratio of agent and deionized water is 1:10-15.
- The preparation method of fertilizer 7. high potassium according to claim 5 suspends, which is characterized in that in step (2), the urea, Potassium dihydrogen phosphate and potassium nitrate are ground to 300 mesh.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811639097.5A CN109400396A (en) | 2018-12-29 | 2018-12-29 | High potassium suspension fertilizer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811639097.5A CN109400396A (en) | 2018-12-29 | 2018-12-29 | High potassium suspension fertilizer and preparation method thereof |
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| CN109400396A true CN109400396A (en) | 2019-03-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109988049A (en) * | 2019-05-15 | 2019-07-09 | 华南农业大学 | One kind is improved the soil promoting root growth type suspension fertilizer and preparation method thereof |
| CN113185349A (en) * | 2021-04-06 | 2021-07-30 | 元亨启正生物科技有限公司 | Acid-alkali-adjustable balanced suspension type humic acid liquid fertilizer and preparation method thereof |
| CN114736056A (en) * | 2021-01-08 | 2022-07-12 | 陈尔金 | Organic-inorganic nano suspended fertilizer and preparation method thereof |
| CN115521177A (en) * | 2022-10-09 | 2022-12-27 | 青岛益佰农肥业有限公司 | Production process of macroelement suspension fertilizer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108440146A (en) * | 2018-05-30 | 2018-08-24 | 云南云天化股份有限公司 | A kind of full trophic function type suspension liquid fertilizer of high concentration and preparation method thereof |
| EP3733632A1 (en) * | 2019-04-30 | 2020-11-04 | Imertech Sas | Silica fertilizer and uses thereof |
-
2018
- 2018-12-29 CN CN201811639097.5A patent/CN109400396A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108440146A (en) * | 2018-05-30 | 2018-08-24 | 云南云天化股份有限公司 | A kind of full trophic function type suspension liquid fertilizer of high concentration and preparation method thereof |
| EP3733632A1 (en) * | 2019-04-30 | 2020-11-04 | Imertech Sas | Silica fertilizer and uses thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109988049A (en) * | 2019-05-15 | 2019-07-09 | 华南农业大学 | One kind is improved the soil promoting root growth type suspension fertilizer and preparation method thereof |
| CN114736056A (en) * | 2021-01-08 | 2022-07-12 | 陈尔金 | Organic-inorganic nano suspended fertilizer and preparation method thereof |
| CN113185349A (en) * | 2021-04-06 | 2021-07-30 | 元亨启正生物科技有限公司 | Acid-alkali-adjustable balanced suspension type humic acid liquid fertilizer and preparation method thereof |
| CN115521177A (en) * | 2022-10-09 | 2022-12-27 | 青岛益佰农肥业有限公司 | Production process of macroelement suspension fertilizer |
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Application publication date: 20190301 |
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