CN105777271A - High nutrition agricultural compound fertilizer and preparation method thereof - Google Patents
High nutrition agricultural compound fertilizer and preparation method thereof Download PDFInfo
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- CN105777271A CN105777271A CN201610193946.3A CN201610193946A CN105777271A CN 105777271 A CN105777271 A CN 105777271A CN 201610193946 A CN201610193946 A CN 201610193946A CN 105777271 A CN105777271 A CN 105777271A
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- compound fertilizer
- high nutrition
- agricultural compound
- preparation
- fertilizer
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Abstract
The invention relates to a high nutrition agricultural compound fertilizer. The high nutrition agricultural compound fertilizer comprises the following components: mixed phosphorus fertilizer, urea, ammonium sulfate, potassium sulfate, calcium nitrate, magnesium sulfate, iron EDTA, auxiliary materials and water. The invention also relates to a preparation method of the high nutrition agricultural compound fertilizer. The preparation method comprises the following steps: 1) heating and melting urea, then adding ammonium sulfate, potassium sulfate, calcium nitrate, magnesium sulfate and iron EDTA, and mixing; 2) preparing the mixed phosphorus fertilizer; 3) fully mixing the mixture prepared in the steps 1) and 2) with the auxiliary materials, namely bentonite and animal manure, adding water, and stirring; and 4) airing the mixture obtained in the step 3), and then pulverizing. The high nutrition agricultural compound fertilizer and the preparation method thereof have the advantages that the composition is reasonable, the production is simple, the raw materials are available, the cost is low, and multiple main mineral substance nutritional ingredients required for crop growth are contained, so that high-quality crop production can be greatly promoted, and the human cost can be greatly reduced.
Description
Technical field
The present invention relates to a kind of agricultural compound fertilizer, be specifically related to a kind of high-quality compound fertilizer and preparation method thereof.
Background technology
Agricultural production occupies critical role in national economy, and agricultural performance depends on the yield of agricultural product and the control of production cost, how to be effectively improved yield and the quality of agricultural product, is the directions made great efforts of people.The growth needs of agricultural product uses various fertilizer, including nitrogen and phosphorus fertilizer potash fertilizer etc., in addition also needs to supplement the multi mineral prime elements such as calcium, ferrum, zinc.There are problems in common fertilizer, such as production cost is high, and the fertilizer of single component can not meet the double requirements of current Crop yield and quality, and multiple fertilizer is used extremely inconvenient simultaneously, increases human cost.
Summary of the invention
Purpose: the invention discloses a kind of high nutrition agricultural compound fertilizer and preparation method thereof, do not contain only the multiple nutritional components needed for crop growth, and production cost is low, uses conveniently.
Technical scheme: the invention discloses a kind of high nutrition agricultural compound fertilizer, in composition by weight, including following component:
Mixed phosphorus fertilizer 20-35 part
Carbamide 30-60 part
Ammonium sulfate 5-10 part
Potassium sulfate 20-60 part
Calcium nitrate 12-16 part
Magnesium sulfate 8-12 part
EDTA-Fe 2-5 part
Adjuvant 10-20 part
Water 60-120 part.
High nutrition agricultural compound fertilizer component of the present invention is reasonable, nutritious, contains the multiple essential mineral nutrients composition required for crop growth.
Further, the high nutrition agricultural compound fertilizer of above-mentioned one, its described mixed phosphorus fertilizer component meter by weight, including:
Diammonium phosphate (DAP) 40-60 part
Calcium magnesium phosphate 20-30 part
Floats 30-50 part.Component is reasonable, nutritious.
Further, the high nutrition agricultural compound fertilizer of above-mentioned one, described floats are P2O5Content low grade rock phosphate between 5%-15%.Economical simple, cost performance is high.
Further, the high nutrition agricultural compound fertilizer of above-mentioned one, its described adjuvant component meter by weight, including:
Bentonite 70-80 part
Poultry manure 15-30 part.Turning waste into wealth, can effectively supplement the nutrients material element simultaneously, facilitates fertilizer machine-shaping simultaneously.
The preparation method that the present invention also provides for a kind of high nutrition agricultural compound fertilizer, comprises the following steps:
1) by after carbamide 30-60 part heating and melting, ammonium sulfate 5-10 part, potassium sulfate 20-60 part, calcium nitrate 12-16 part, magnesium sulfate 8-12 part and EDTA-Fe 2-5 part, mix homogeneously are added；
2) prepared by mixed phosphorus fertilizer: first sifted out by floats, then Diammonium phosphate (DAP) 40-60 part, calcium magnesium phosphate 20-30 part and the floats 30-50 part after sieving is sufficiently mixed；
3) by 1) and 2) in the mixture for preparing be sufficiently mixed with adjuvant bentonite 70-80 part, poultry manure 15-30 part, add water 60-120 part stirring and evenly mixing；
4) by 3) in gained mixture dry after pulverize.Component is reasonable, it is simple and easy to produce, raw material sources are extensive.
Further, the preparation method of above-mentioned a kind of high nutrition agricultural compound fertilizer, described floats are through the sieve of 100 orders.
Further, the preparation method of above-mentioned a kind of high nutrition agricultural compound fertilizer, described preparation process need to control to produce space temperature and be 18-25 DEG C.Facilitate fertilizer long term storage, it is ensured that fertilizer quality.
Beneficial effect:High nutrition agricultural compound fertilizer of one disclosed by the invention and preparation method thereof, component rationally, produce simple and easy, raw material sources are extensive, with low cost, contain multiple essential mineral nutrients composition required for crop growth simultaneously, the high-quality production of crops can be greatly facilitated and reduce human cost.
Detailed description of the invention
Following by several specific embodiments, being further elucidated with the present invention, these embodiments, simply to illustrate that problem, are not a kind of restriction.
Embodiment 1
A kind of high nutrition agricultural compound fertilizer, in composition by weight, including following component:
Mixed phosphorus fertilizer 20 parts
30 parts of carbamide
5 parts of ammonium sulfate
Potassium sulfate 20 parts
Calcium nitrate 12 parts
8 parts of magnesium sulfate
EDTA-Fe 2 parts
Adjuvant 10 parts
60 parts of water；
Wherein said mixed phosphorus fertilizer component meter by weight, including:
Diammonium phosphate (DAP) 40 parts
20 parts of calcium magnesium phosphate
Floats 30 parts；
Wherein said floats are P2O5Content 5% low grade rock phosphate；
Wherein said adjuvant component meter by weight, including:
Bentonite 70 parts
Poultry manure 15 parts.
The preparation method of above-mentioned high nutrition agricultural compound fertilizer, comprises the following steps:
1) after being melted by Urea, add ammonium sulfate, potassium sulfate, calcium nitrate, magnesium sulfate and EDTA-Fe, mix 10min；
2) prepared by mixed phosphorus fertilizer: first floats cross 100 mesh sieve, then Diammonium phosphate (DAP), calcium magnesium phosphate and the floats after sieving are sufficiently mixed 10min；
3) by 1) and 2) in the mixture for preparing be sufficiently mixed 20min with adjuvant bentonite, poultry manure, add water stirring 60min；
4) by 3) in gained mixture dry after pulverize.
The preparation method of above-mentioned high nutrition agricultural compound fertilizer, it is 18 DEG C that its preparation process need to control to produce space temperature.
Embodiment 2
A kind of high nutrition agricultural compound fertilizer, in composition by weight, including following component:
Mixed phosphorus fertilizer 25 parts
36 parts of carbamide
7 parts of ammonium sulfate
Potassium sulfate 30 parts
Calcium nitrate 14 parts
9 parts of magnesium sulfate
EDTA-Fe 3 parts
Adjuvant 15 parts
70 parts of water；
Wherein said mixed phosphorus fertilizer component meter by weight, including:
Diammonium phosphate (DAP) 45 parts
25 parts of calcium magnesium phosphate
Floats 35 parts；
Wherein said floats are P2O5Content 10% low grade rock phosphate；
Wherein said adjuvant component meter by weight, including:
Bentonite 75 parts
Poultry manure 20 parts.
The preparation method of above-mentioned high nutrition agricultural compound fertilizer, comprises the following steps:
1) after being melted by Urea, add ammonium sulfate, potassium sulfate, calcium nitrate, magnesium sulfate and EDTA-Fe, mix 15min；
2) prepared by mixed phosphorus fertilizer: first floats cross 100 mesh sieve, then Diammonium phosphate (DAP), calcium magnesium phosphate and the floats after sieving are sufficiently mixed 15min；
3) by 1) and 2) in the mixture for preparing be sufficiently mixed 25min with adjuvant bentonite, poultry manure, add water stirring 70min；
4) by 3) in gained mixture dry after pulverize.
The preparation method of above-mentioned high nutrition agricultural compound fertilizer, it is 20 DEG C that its preparation process need to control to produce space temperature.
Embodiment 3
A kind of high nutrition agricultural compound fertilizer, in composition by weight, including following component:
Mixed phosphorus fertilizer 30 parts
50 parts of carbamide
8 parts of ammonium sulfate
Potassium sulfate 40 parts
Calcium nitrate 16 parts
12 parts of magnesium sulfate
EDTA-Fe 5 parts
Adjuvant 15 parts
80 parts of water；
Wherein said mixed phosphorus fertilizer component meter by weight, including:
Diammonium phosphate (DAP) 50 parts
25 parts of calcium magnesium phosphate
Floats 40 parts；
Wherein said floats are P2O5Content 12% low grade rock phosphate；
Wherein said adjuvant component meter by weight, including:
Bentonite 75 parts
Poultry manure 25 parts.
The preparation method of above-mentioned high nutrition agricultural compound fertilizer, comprises the following steps:
1) after being melted by Urea, add ammonium sulfate, potassium sulfate, calcium nitrate, magnesium sulfate and EDTA-Fe, mix 25min；
2) prepared by mixed phosphorus fertilizer: first floats cross 100 mesh sieve, then Diammonium phosphate (DAP), calcium magnesium phosphate and the floats after sieving are sufficiently mixed 25min；
3) by 1) and 2) in the mixture for preparing be sufficiently mixed 25min with adjuvant bentonite, poultry manure, add water stirring 100min；
4) by 3) in gained mixture dry after pulverize.
The preparation method of above-mentioned high nutrition agricultural compound fertilizer, it is 23 DEG C that its preparation process need to control to produce space temperature.
Embodiment 4
A kind of high nutrition agricultural compound fertilizer, in composition by weight, including following component:
Mixed phosphorus fertilizer 35 parts
60 parts of carbamide
10 parts of ammonium sulfate
Potassium sulfate 60 parts
Calcium nitrate 12 parts
12 parts of magnesium sulfate
EDTA-Fe 4 parts
Adjuvant 20 parts
120 parts of water；
Wherein said mixed phosphorus fertilizer component meter by weight, including:
Diammonium phosphate (DAP) 60 parts
30 parts of calcium magnesium phosphate
Floats 50 parts；
Wherein said floats are P2O5Content 15% low grade rock phosphate；
Wherein said adjuvant component meter by weight, including:
Bentonite 80 parts
Poultry manure 30 parts.
The preparation method of above-mentioned high nutrition agricultural compound fertilizer, comprises the following steps:
1) after being melted by Urea, add ammonium sulfate, potassium sulfate, calcium nitrate, magnesium sulfate and EDTA-Fe, mix 30min；
2) prepared by mixed phosphorus fertilizer: first floats cross 100 mesh sieve, then Diammonium phosphate (DAP), calcium magnesium phosphate and the floats after sieving are sufficiently mixed 30min；
3) by 1) and 2) in the mixture for preparing be sufficiently mixed 30min with adjuvant bentonite, poultry manure, add water stirring 120min；
4) by 3) in gained mixture dry after pulverize.
The preparation method of above-mentioned high nutrition agricultural compound fertilizer, it is 25 DEG C that its preparation process need to control to produce space temperature.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some improvement, and these improvement also should be regarded as protection scope of the present invention.
Claims (7)
1. one kind high nutrition agricultural compound fertilizer, it is characterised in that: in composition by weight, including following component:
Mixed phosphorus fertilizer 20-35 part
Carbamide 30-60 part
Ammonium sulfate 5-10 part
Potassium sulfate 20-60 part
Calcium nitrate 12-16 part
Magnesium sulfate 8-12 part
EDTA-Fe 2-5 part
Adjuvant 10-20 part
Water 60-120 part.
2. the high nutrition agricultural compound fertilizer of one according to claim 1, it is characterised in that: described mixed phosphorus fertilizer component meter by weight, including:
Diammonium phosphate (DAP) 40-60 part
Calcium magnesium phosphate 20-30 part
Floats 30-50 part.
3. the high nutrition agricultural compound fertilizer of one according to claim 2, it is characterised in that: described floats are P2O5Content low grade rock phosphate between 5%-15%.
4. the high nutrition agricultural compound fertilizer of one according to claim 1, it is characterised in that: adjuvant is component meter by weight, including:
Bentonite 70-80 part
Poultry manure 15-30 part.
5. the preparation method of one kind high nutrition agricultural compound fertilizer, it is characterised in that: comprise the following steps:
1) by after carbamide 30-60 part heating and melting, ammonium sulfate 5-10 part, potassium sulfate 20-60 part, calcium nitrate 12-16 part, magnesium sulfate 8-12 part and EDTA-Fe 2-5 part, mix homogeneously are added；
2) prepared by mixed phosphorus fertilizer: first sifted out by floats, then Diammonium phosphate (DAP) 40-60 part, calcium magnesium phosphate 20-30 part and the floats 30-50 part after sieving is sufficiently mixed；
3) by 1) and 2) in the mixture for preparing be sufficiently mixed with adjuvant bentonite 70-80 part and poultry manure 15-30 part, add water 60-120 part stirring and evenly mixing；
4) by 3) in gained mixture dry after pulverize.
6. the preparation method of a kind of high nutrition agricultural compound fertilizer according to claim 5, it is characterised in that: described floats are through the sieve of 100 orders.
7. the preparation method of a kind of high nutrition agricultural compound fertilizer according to claim 5, it is characterised in that: described preparation process need to control to produce space temperature and be 18-25 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610193946.3A CN105777271A (en) | 2016-03-31 | 2016-03-31 | High nutrition agricultural compound fertilizer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610193946.3A CN105777271A (en) | 2016-03-31 | 2016-03-31 | High nutrition agricultural compound fertilizer and preparation method thereof |
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| CN105777271A true CN105777271A (en) | 2016-07-20 |
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| CN201610193946.3A Pending CN105777271A (en) | 2016-03-31 | 2016-03-31 | High nutrition agricultural compound fertilizer and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058762A (en) * | 2012-12-26 | 2013-04-24 | 施可丰化工股份有限公司 | Slow-release compound fertilizer suitable for fruit tree planting |
| CN103058761A (en) * | 2012-12-26 | 2013-04-24 | 施可丰化工股份有限公司 | Slow release compound fertilizer applicable to plantation of wheat |
| CN103058753A (en) * | 2012-12-26 | 2013-04-24 | 施可丰化工股份有限公司 | Slow release compound fertilizer applicable to plantation of soybeans |
| CN103113153A (en) * | 2012-12-26 | 2013-05-22 | 施可丰化工股份有限公司 | Preparation method of special tobacco slow-release long-acting compound fertilizer |
-
2016
- 2016-03-31 CN CN201610193946.3A patent/CN105777271A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058762A (en) * | 2012-12-26 | 2013-04-24 | 施可丰化工股份有限公司 | Slow-release compound fertilizer suitable for fruit tree planting |
| CN103058761A (en) * | 2012-12-26 | 2013-04-24 | 施可丰化工股份有限公司 | Slow release compound fertilizer applicable to plantation of wheat |
| CN103058753A (en) * | 2012-12-26 | 2013-04-24 | 施可丰化工股份有限公司 | Slow release compound fertilizer applicable to plantation of soybeans |
| CN103113153A (en) * | 2012-12-26 | 2013-05-22 | 施可丰化工股份有限公司 | Preparation method of special tobacco slow-release long-acting compound fertilizer |
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Application publication date: 20160720 |