CN103274813A - Composite fertilizer specially used for corns - Google Patents
Composite fertilizer specially used for corns Download PDFInfo
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- CN103274813A CN103274813A CN2013101908955A CN201310190895A CN103274813A CN 103274813 A CN103274813 A CN 103274813A CN 2013101908955 A CN2013101908955 A CN 2013101908955A CN 201310190895 A CN201310190895 A CN 201310190895A CN 103274813 A CN103274813 A CN 103274813A
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Abstract
The invention discloses a composite fertilizer specially used for corns, and relates to the technical field of composite fertilizer production. The composite fertilizer is characterized by comprising the following components in percentage by mass: 30-32 percent of urea, 4-6 percent of monoammonium phosphate, 8-10 percent of calcium superphosphate, 9-11 percent of potassium chloride, 3-5 percent of chitosan, 4-5 percent of poly-aspartic acid potassium, 2-3 percent of zinc fertilizer, 2-5 percent of chelated boron and calcium fertilizer and 28-30 percent of a retarder. The composite fertilizer is formed by stirring, mixing, smashing, granulating, drying, cooling, screening and wrapping the raw materials. The composite fertilizer is convenient to manufacture and durable in fertility and can improve the disease resistance and lodging resistance.
Description
Technical field:
The present invention relates to composite fertilizer's production technical field, be specifically related to a kind of corn composite fertilizer special.
Background technology:
Composite fertilizer refers to have the fertilizer of only being made by chemical process of the two breeding branch amounts of showing at least in nitrogen, phosphorus, three kinds of nutrients of potassium, is a kind of of composite fertilizer.
Advantages such as composite fertilizer has the nutrient content height, minor component is few and physical behavior is good for balance fertilizing, improve utilization rate of fertilizer, promote the stable high yield of crop that very important effect is arranged.But it also has some shortcomings, and is always fixing such as its nutrients ratio, and different soils, required nutritive element kind, quantity and the ratio of Different Crop are various.
And general composite fertilizer is in the process of using, tending to occur fertility can't be lastingly, the nutrition of fertilizer is not enough and cause bad problems such as the resistance against diseases of kind of plant is not strong to produce, and so just need be when making composite fertilizer goes to make the composite fertilizer that meets more at the characteristic of kind of plant.
Summary of the invention:
Technical problem to be solved by this invention be to overcome existing technological deficiency provide a kind of easy to make, fertility lasting, can strengthen a kind of corn composite fertilizer special of disease-resistant and lodging tolerance.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of corn composite fertilizer special is characterized in that: comprise the component of following total amount per-cent,
Described huge legendary turtle is closed in the boron calcareous fertilisers of attitude, and boron is that boric acid, calcium are calcium sulfate, and the boron fertilizer that huge legendary turtle is closed in the boron calcareous fertilisers of attitude accounts for 1%～2% of composite fertilizer's total amount, and the calcareous fertilisers that huge legendary turtle is closed the boron calcareous fertilisers of attitude account for 1%～3% of composite fertilizer's total amount;
Described zinc fertilizer is zinc sulfate;
For making above-mentioned materials, a kind of preparation method of corn composite fertilizer special also is provided, it is characterized in that: this method may further comprise the steps,
Step 1, urea, monoammonium phosphate, calcium superphosphate and Repone K are placed in the stirrer according to the above ratio, mixed;
Step 2, in mixing the stirrer of fertilizer, add chitosan, poly-aspartic-acid potassium, zinc fertilizer, huge legendary turtle successively and close boron calcareous fertilisers and the controlled release agent of attitude, added a kind of material every 4～7 minutes, add while stirring, stir;
Step 3, the material that stirs is put into pulverizer pulverize, flour becomes 1～3 millimeter particle;
Step 4, the particle that crushes taken out put into the tablets press mixing granulation, the time of mixing is 20～40 minutes, and granular size is 4～7 millimeters;
Step 5, the particle that will make move in the dryer dry, provide heat energy by process furnace, and be 15～25 minutes time of drying;
Step 6, drying particle is later put into cooler cool off fast, the temperature of cooling is 5～15 ℃, and be 15～25 minutes cooling time;
Step 7, will cool off good particle and put into sifting machine and screen, size goes out in that 4～7 millimeters particle is screened, coating then, size is sent into granulation in the tablets press again at the particle below 4 millimeters, and make again, size is put into pulverizer at the particle more than 7 millimeters and is pulverized, and makes again, is 4～7 millimeters up to granular size;
Step 8, with qualified product coating, and the packing finish.
Beneficial effect of the present invention is: proportioning science of the present invention, the boron calcareous fertilisers, zinc fertilizer, poly-aspartic-acid potassium, the chitosan that huge legendary turtle are closed attitude mix the growth needs that has satisfied crop with nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and controlled release agent, and improved the resistant to lodging and resistance against diseases of crop, and effort is lasting, and production technique is simple, quick, produces also very convenient.The present invention is easy to make, fertility is lasting, can strengthen disease-resistant and lodging tolerance.
Embodiment:
For technique means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below further set forth the present invention.
A kind of corn composite fertilizer special is characterized in that: comprise the component of following total amount per-cent,
Described huge legendary turtle is closed in the boron calcareous fertilisers of attitude, and boron is that boric acid, calcium are calcium sulfate, and the boron fertilizer that huge legendary turtle is closed in the boron calcareous fertilisers of attitude accounts for 1% of composite fertilizer's total amount, huge legendary turtle close attitude the boron calcareous fertilisers calcareous fertilisers station composite fertilizer total amount 3%;
Described, zinc fertilizer is zinc sulfate.
For making above-mentioned materials, a kind of preparation method of corn composite fertilizer special also is provided, it is characterized in that: this method may further comprise the steps,
Step 1, urea, monoammonium phosphate, calcium superphosphate and Repone K are placed in the stirrer according to the above ratio, mixed;
Step 2, in mixing the stirrer of fertilizer, add chitosan, poly-aspartic-acid potassium, zinc fertilizer, huge legendary turtle successively and close boron calcareous fertilisers and the controlled release agent of attitude, added a kind of material every 5 minutes, add while stirring, stir;
Step 3, the material that stirs is put into pulverizer pulverize, flour becomes 3 millimeters particle;
Step 4, the particle that crushes taken out put into the tablets press mixing granulation, the time of mixing is 30 minutes, and granular size is 4～7 millimeters;
Step 5, the particle that will make move in the dryer dry, provide heat energy by process furnace, and be 20 minutes time of drying;
Step 6, drying particle is later put into cooler cool off fast, the temperature of cooling is 13 ℃, and be 22 minutes cooling time;
Step 7, will cool off good particle and put into sifting machine and screen, size goes out in that 4～7 millimeters particle is screened, coating then, size is sent into granulation in the tablets press again at the particle below 4 millimeters, and make again, size is put into pulverizer at the particle more than 7 millimeters and is pulverized, and makes again, is 4～7 millimeters up to granular size;
Step 8, with qualified product coating, and the packing finish.
The finished product of Sheng Chaning and conventional composite fertilizer compare experiment as stated above, and data are as follows;
| Effective tree | Rate of fertilizer application | Per mu yield | Volume increase | |
| Control group | 1000 | 15kg | 4200kg | 10% |
| Experimental group | 1000 | 15kg | 5230kg | 24.3% |
The material of experimental group can be done sth. in advance 10～15 days outputs, is conducive to market competition.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. corn composite fertilizer special is characterized in that: comprise the component of following total amount per-cent,
。
2. a kind of corn composite fertilizer special according to claim 1, it is characterized in that: described huge legendary turtle is closed in the boron calcareous fertilisers of attitude, boron is that boric acid, calcium are calcium sulfate, and the boron fertilizer that huge legendary turtle is closed in the boron calcareous fertilisers of attitude accounts for 1%～2% of composite fertilizer's total amount, huge legendary turtle close attitude the boron calcareous fertilisers calcareous fertilisers station composite fertilizer total amount 1%～3%.
3. a kind of corn composite fertilizer special according to claim 1, it is characterized in that: described zinc fertilizer is zinc sulfate.
4. the preparation method of a kind of corn composite fertilizer special according to claim 1 is characterized in that:
Step 1, urea, monoammonium phosphate, calcium superphosphate and Repone K are placed in the stirrer according to the above ratio, mixed;
Step 2, in mixing the stirrer of fertilizer, add chitosan, poly-aspartic-acid potassium, zinc fertilizer, huge legendary turtle successively and close boron calcareous fertilisers and the controlled release agent of attitude, added a kind of material every 4～7 minutes, add while stirring, stir;
Step 3, the material that stirs is put into pulverizer pulverize, flour becomes 1～3 millimeter particle;
Step 4, the particle that crushes taken out put into the tablets press mixing granulation, the time of mixing is 20～40 minutes, and granular size is 4～7 millimeters;
Step 5, the particle that will make move in the dryer dry, provide heat energy by process furnace, and be 15～25 minutes time of drying;
Step 6, drying particle is later put into cooler cool off fast, the temperature of cooling is 5～15 ℃, and be 15～25 minutes cooling time;
Step 7, will cool off good particle and put into sifting machine and screen, size goes out in that 4～7 millimeters particle is screened, coating then, size is sent into granulation in the tablets press again at the particle below 4 millimeters, and make again, size is put into pulverizer at the particle more than 7 millimeters and is pulverized, and makes again, is 4～7 millimeters up to granular size;
Step 8, with qualified product coating, and the packing finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101908955A CN103274813A (en) | 2013-05-22 | 2013-05-22 | Composite fertilizer specially used for corns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101908955A CN103274813A (en) | 2013-05-22 | 2013-05-22 | Composite fertilizer specially used for corns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103274813A true CN103274813A (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013101908955A Pending CN103274813A (en) | 2013-05-22 | 2013-05-22 | Composite fertilizer specially used for corns |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601550A (en) * | 2013-10-31 | 2014-02-26 | 界首市聚丰家庭农场 | Corn composite fertilizer suitable for North China Plain soil |
| CN104086289A (en) * | 2014-06-27 | 2014-10-08 | 广西平乐农药厂 | Macromolecular composite synergist for nitrogen fertilizer |
| CN104086300A (en) * | 2014-06-27 | 2014-10-08 | 方小超 | Special fertilizer for corns |
| CN104926537A (en) * | 2015-07-03 | 2015-09-23 | 东北农业大学 | Double-micro-component-containing special seed fertilizer for corn and production process for seed fertilizer |
-
2013
- 2013-05-22 CN CN2013101908955A patent/CN103274813A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601550A (en) * | 2013-10-31 | 2014-02-26 | 界首市聚丰家庭农场 | Corn composite fertilizer suitable for North China Plain soil |
| CN104086289A (en) * | 2014-06-27 | 2014-10-08 | 广西平乐农药厂 | Macromolecular composite synergist for nitrogen fertilizer |
| CN104086300A (en) * | 2014-06-27 | 2014-10-08 | 方小超 | Special fertilizer for corns |
| CN104926537A (en) * | 2015-07-03 | 2015-09-23 | 东北农业大学 | Double-micro-component-containing special seed fertilizer for corn and production process for seed fertilizer |
| CN104926537B (en) * | 2015-07-03 | 2018-06-19 | 东北农业大学 | A kind of corn seed manure specially containing double micro- ingredients |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |
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| WD01 | Invention patent application deemed withdrawn after publication |