CN101704695A - Special compound fertilizer for corns - Google Patents
Special compound fertilizer for corns Download PDFInfo
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- CN101704695A CN101704695A CN200910095149A CN200910095149A CN101704695A CN 101704695 A CN101704695 A CN 101704695A CN 200910095149 A CN200910095149 A CN 200910095149A CN 200910095149 A CN200910095149 A CN 200910095149A CN 101704695 A CN101704695 A CN 101704695A
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Abstract
The invention relates to a special compound fertilizer for corns. The ratio of nitrogen to phosphorus to potassium to zinc in the compound fertilizer of the invention is 8-14:5-10:5-8:0.15-0.3. The special compound fertilizer for the corns can effectively promote the growth of corn crops, has an active promoting effect on the physiological and biochemical processes of the corn crops, improves the corn yield, and can solve the problems of growth retardation, decrescent plant leaves, dwarf plant, corn seed loss and bald tip and the like of the corns caused by zinc deficiency.
Description
Technical field
The present invention relates to agricultural fertilizer, specifically relate to corn lower concentration composite fertilizer special technical field.
Background technology
Corn is one of the food crop the most widely that distribute in the world, and cultivated area is only second to wheat and paddy rice, and China produces corn per year and accounts for the second place of the world.Corn is one of main food of northern China and southwestern mountain area and other winterbourne area people, and it also is a kind of important industrial raw material simultaneously.Because the industrial value of corn makes its demand heighten continuous the rising, will improve output, therefore balanced fertilising is particularly important.Various in the market composite fertilizer specials are more, but still do not have special special-purpose lower concentration corn fertilizer at the required various nutrients of corn growth.
Summary of the invention
Purpose of the present invention be exactly in the market still needleless to the deficiency of the special-purpose lower concentration corn fertilizer of the required various nutrients of corn growth and a kind of corn composite fertilizer special is provided.With the growth of effective promotion corn crop, improve corn yield.
The objective of the invention is to realize by following technical solution.
A kind of corn composite fertilizer special, in the composite fertilizer the ratio of nitrogenous, phosphorus, potassium, boron be nitrogen: phosphorus: potassium: zinc is 8～14: 5～10: 5～8: 0.15～0.3.
Composite fertilizer of the present invention is mixed and made into by monoammonium phosphate or ammonium sulfate, Repone K, calcium superphosphate, urea, ammonium chloride, zinc.
Nitrogen in the composite fertilizer of the present invention: phosphorus: potassium: the optimum proportion of zinc is 11: 8: 6: 0.2.
Each raw material optimum value by weight ratio is in the composite fertilizer of the present invention: contain P
2O
5Amount 45%, contain the monoammonium phosphate 2 of N amount 10%; The ammonium chloride 370 that contains N amount 25%; The urea 23 that contains N amount 46%; Contain K
2The Repone K 110 of O amount 57%; Contain P
2O
5Amount is 16% calcium superphosphate 450; Contain Zn amount and be 21% Zinc Sulphate Heptahydrate 10.
Effect of the present invention is: composite fertilizer special of the present invention provides corn crop grow necessary a large amount of N, P, K element, can effectively promote the growth of crop, and physiology, the biological process of crop had positive promoter action.The effect of zinc element mainly is to regulate the synthetic of indolylacetic acid and form carbohydrate etc.The scarce zinc meeting of corn growth retardation, plant leaf diminish, plant is downgraded, and also can cause the grey seedling of corn, and photosynthetic speed only is equivalent to 1/3rd of field run plant.Zinc also has great influence to the vigor of pollen, and scarce zinc can cause corn to lack the discontented point of grain.Zinc can work in many enzyme reactions, and influences chlorophyllous synthetic.Therefore the zinc in the composite fertilizer all has obvious facilitation for the growth of corn, the increase of output.
Embodiment
In the composite fertilizer of the present invention the ratio of nitrogenous, phosphorus, potassium, zinc be nitrogen: phosphorus: potassium: zinc is 8～14: 5～10: 5～8: 0.15～0.3.Composite fertilizer is mixed and made into by monoammonium phosphate or ammonium sulfate, Repone K, calcium superphosphate, urea, ammonium chloride, zinc.
Embodiment one: composite fertilizer special production technique of the present invention is traditional drum granulating production technique.The preparation method is: the powder granulous is contained P
2O
5Amount 45%, contain 27 kilograms of the monoammonium phosphates of N amount 10%, contain 370 kilograms of the ammonium chlorides of N amount 25%, contain 23 kilograms in the urea of N amount 46%, contain K
2110 kilograms in the Repone K of O amount 57% contains P
2O
5Amount is 450 kilograms of 16% calcium superphosphate, contain Zn amount and be 10 kilograms of mixing of Zinc Sulphate Heptahydrate of 21%, by the liquid phase adhesive aggregation of fertilizer salt and granulating, relend the particle that helps external force to make adhesive aggregation and produce motion, extruding mutually, rolling makes it closely and moulding, again through super-dry, cooling, the final output nutrient of screening is evenly distributed, particle shape is good product.Nitrogen in the composite fertilizer for preparing: phosphorus: potassium: the ratio of zinc is 11: 8: 6: 0.2, and this is an optimum value.
Embodiment two: each raw material is mixed with by following weight proportion: contain P
2O
5Amount 45%, contain 40 kilograms of the monoammonium phosphates of N amount 10%, contain 320 kilograms of the ammonium chlorides of N amount 25%, contain 30 kilograms in the urea of N amount 46%, contain K
290 kilograms in the Repone K of O amount 57% contains P
2O
5Amount is 510 kilograms of 16% calcium superphosphate, contains the Zn amount and be 10 kilograms of 21% Zinc Sulphate Heptahydrates.Prepare composite fertilizer, nitrogen in the composite fertilizer: phosphorus: potassium by embodiment one described method: the ratio of zinc is 10: 10: 5: 0.2.
Embodiment three: each raw material is mixed with by following weight proportion: contain 100 kilograms in the ammonium sulfate of N amount 21%, contain 400 kilograms of the ammonium chlorides of N amount 25%, contain 10 kilograms in the urea of N amount 46%, contain K
2130 kilograms in the Repone K of O amount 57% contains P
2O
5Amount is 350 kilograms of 16% calcium superphosphate, contains the Zn amount and be 10 kilograms of 21% Zinc Sulphate Heptahydrates.Prepare composite fertilizer, nitrogen in the composite fertilizer: phosphorus: potassium by embodiment one described method: the ratio of zinc is 13: 5: 7: 0.2.
Embodiment four: each raw material is mixed with by following weight proportion: contain P
2O
5Amount 45%, contain 40 kilograms of the monoammonium phosphates of N amount 10%, contain 300 kilograms of the ammonium chlorides of N amount 25%, contain 20 kilograms in the urea of N amount 46%, contain K
2145 kilograms in the Repone K of O amount 57% contains P
2O
5Amount is 510 kilograms of 16% calcium superphosphate, contains the Zn amount and be 8 kilograms of 21% Zinc Sulphate Heptahydrates.Prepare composite fertilizer, nitrogen in the composite fertilizer: phosphorus: potassium by embodiment one described method: the ratio of zinc is 8: 10: 8: 0.15.
Embodiment five: each raw material is mixed with by following weight proportion: contain 100 kilograms in the ammonium sulfate of N amount 21%, contain 450 kilograms of the ammonium chlorides of N amount 25%, contain 12 kilograms in the urea of N amount 46%, contain K
2130 kilograms in the Repone K of O amount 57% contains P
2O
5Amount is 350 kilograms of 16% calcium superphosphate, contains the Zn amount and be 15 kilograms of 21% Zinc Sulphate Heptahydrates.Prepare composite fertilizer, nitrogen in the composite fertilizer: phosphorus: potassium by embodiment one described method: the ratio of zinc is 14: 5: 7: 0.3.
Claims (4)
1. a corn composite fertilizer special is characterized in that, in the composite fertilizer the ratio of nitrogenous, phosphorus, potassium, zinc be nitrogen: phosphorus: potassium: zinc is 8～14: 5～10: 5～8: 0.15～0.3.
2. a kind of corn composite fertilizer special according to claim 1 is characterized in that, composite fertilizer is mixed and made into by monoammonium phosphate or ammonium sulfate, Repone K, calcium superphosphate, urea, ammonium chloride, zinc.
3. a kind of corn composite fertilizer special according to claim 1 and 2 is characterized in that nitrogen in the composite fertilizer: phosphorus: potassium: the optimum proportion of zinc is 11: 8: 6: 0.2.
4. a kind of corn composite fertilizer special according to claim 3 is characterized in that, each raw material optimum value by weight ratio is in the composite fertilizer:
Contain P
2O
5Amount 45%, contain the monoammonium phosphate 2 of N amount 10%;
The ammonium chloride 370 that contains N amount 25%;
The urea 23 that contains N amount 46%;
Contain K
2The Repone K 110 of O amount 57%;
Contain P
2O
5Amount is 16% calcium superphosphate 450;
Contain Zn amount and be 21% Zinc Sulphate Heptahydrate 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910095149A CN101704695A (en) | 2009-11-06 | 2009-11-06 | Special compound fertilizer for corns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910095149A CN101704695A (en) | 2009-11-06 | 2009-11-06 | Special compound fertilizer for corns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101704695A true CN101704695A (en) | 2010-05-12 |
Family
ID=42374960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910095149A Pending CN101704695A (en) | 2009-11-06 | 2009-11-06 | Special compound fertilizer for corns |
Country Status (1)
| Country | Link |
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| CN (1) | CN101704695A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531741A (en) * | 2010-12-22 | 2012-07-04 | 施可丰化工股份有限公司 | Fertilizer special for rice in black soil of cold regions and application of fertilizer |
| CN102887799A (en) * | 2012-10-25 | 2013-01-23 | 新疆禾稼欢肥业科技有限责任公司 | Zinc-containing special additional fertilizer for corn |
| CN102898217A (en) * | 2012-10-25 | 2013-01-30 | 新疆禾稼欢肥业科技有限责任公司 | Zinc-containing base fertilizer special for corn |
| CN103288519A (en) * | 2013-06-08 | 2013-09-11 | 招远市农业技术推广中心 | Summer corn prescription seed fertilizer and fertilization method thereof |
| CN103351203A (en) * | 2013-07-29 | 2013-10-16 | 翼城县菁铧农林牧综合开发有限责任公司 | Special fertilizer for corn |
| CN103396264A (en) * | 2013-08-03 | 2013-11-20 | 临汾市力澜生物科技有限公司 | Composite fertilizer used for corn |
| CN103724063A (en) * | 2013-10-23 | 2014-04-16 | 吉林省农业科学院 | Special water-soluble fertilizer for drip irrigation of corns |
| CN103804043A (en) * | 2012-11-15 | 2014-05-21 | 辽宁永丰肥业有限公司 | Compound fertilizer for corn |
| CN104086300A (en) * | 2014-06-27 | 2014-10-08 | 方小超 | Special fertilizer for corns |
| CN106748281A (en) * | 2017-02-05 | 2017-05-31 | 山东农业大学 | A kind of ureaformaldehyde slow-release corn special blending composite fertilizer |
-
2009
- 2009-11-06 CN CN200910095149A patent/CN101704695A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531741A (en) * | 2010-12-22 | 2012-07-04 | 施可丰化工股份有限公司 | Fertilizer special for rice in black soil of cold regions and application of fertilizer |
| CN102531741B (en) * | 2010-12-22 | 2014-02-26 | 施可丰化工股份有限公司 | Fertilizer special for rice in black soil of cold regions and application of fertilizer |
| CN102887799A (en) * | 2012-10-25 | 2013-01-23 | 新疆禾稼欢肥业科技有限责任公司 | Zinc-containing special additional fertilizer for corn |
| CN102898217A (en) * | 2012-10-25 | 2013-01-30 | 新疆禾稼欢肥业科技有限责任公司 | Zinc-containing base fertilizer special for corn |
| CN103804043A (en) * | 2012-11-15 | 2014-05-21 | 辽宁永丰肥业有限公司 | Compound fertilizer for corn |
| CN103288519A (en) * | 2013-06-08 | 2013-09-11 | 招远市农业技术推广中心 | Summer corn prescription seed fertilizer and fertilization method thereof |
| CN103351203A (en) * | 2013-07-29 | 2013-10-16 | 翼城县菁铧农林牧综合开发有限责任公司 | Special fertilizer for corn |
| CN103396264A (en) * | 2013-08-03 | 2013-11-20 | 临汾市力澜生物科技有限公司 | Composite fertilizer used for corn |
| CN103724063A (en) * | 2013-10-23 | 2014-04-16 | 吉林省农业科学院 | Special water-soluble fertilizer for drip irrigation of corns |
| CN104086300A (en) * | 2014-06-27 | 2014-10-08 | 方小超 | Special fertilizer for corns |
| CN106748281A (en) * | 2017-02-05 | 2017-05-31 | 山东农业大学 | A kind of ureaformaldehyde slow-release corn special blending composite fertilizer |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100512 |