CN102887799A - Zinc-containing special additional fertilizer for corn - Google Patents
Zinc-containing special additional fertilizer for corn Download PDFInfo
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- CN102887799A CN102887799A CN2012104274389A CN201210427438A CN102887799A CN 102887799 A CN102887799 A CN 102887799A CN 2012104274389 A CN2012104274389 A CN 2012104274389A CN 201210427438 A CN201210427438 A CN 201210427438A CN 102887799 A CN102887799 A CN 102887799A
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- China
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- zinc
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- corn
- topdressing
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Abstract
The invention discloses a zinc-containing special additional fertilizer for corn. The additional fertilizer comprises the following components in parts by weight: 15-25 parts of nitrogen source, 10-15 parts of phosphorus source, 10-20 parts of potassium source and 0.1-10 parts of zinc source. By applying the zinc-containing special additional fertilizer for corn, albino seedling is avoided in the seedling stage, spike appears neatly, the phenomenon of hollow stem is prevented, seeds are full, and bald top is avoided.
Description
Technical field
The present invention relates to a kind of fertilizer, be specifically related to a kind ofly contain the special use of zinc corn and topdress, belong to the technical field of chemical industry.
Background technology
Milpa is tall and big, is that high-yield crop is many to nutrient demand, and the nutrient that corn absorbs the time of infertility is different because of irrigation method, target output and soil fertility level height.And the different growth phases of corn are also different to the demand of fertilizer.At present commercially available fertilizer does not have suitablely specially for corn fertilizer, does not especially have the fertilizer of the corn of suitable different growth phases.
Summary of the invention
The object of the invention is to, provide a kind of and contain the special use of zinc corn and topdress, to overcome the existing above-mentioned shortcoming and defect of prior art.
The technical problem that will solve required for the present invention can be achieved through the following technical solutions:
A kind ofly contain the special use of zinc corn and topdress, it is characterized in that according to the parts by weight meter, the described prescription that topdresses comprises:
15～25 parts in nitrogenous source,
10～15 parts in phosphorus source,
10～20 parts in potassium source,
0.1～10 part in zinc source.
Better, the described prescription that topdresses comprises:
21 parts in nitrogenous source,
12 parts in phosphorus source,
16 parts in potassium source,
6 parts in zinc source.
Wherein, described nitrogenous source is the nutrient that nitrogen and salt form thereof exist.
Further, described nitrogenous source is any one or combination of nitrogen, urea, ammonium sulfate, ammonium nitrate.
Wherein, described phosphorus source is the nutrient that phosphorus and salt form thereof exist.
Further, described phosphorus source is any one or combination of phosphorus, monoammonium phosphate, diammonium phosphate.
Wherein, described potassium source is the nutrient that potassium and salt form thereof exist.
Further, described potassium source is any one or combination of potassium, Repone K, vitriolate of tartar, saltpetre.
Wherein, described zinc source is 7H
2OZnSO
4
Wherein, the described raw material that topdresses is:
392 kilograms in urea,
5 kilograms in ammonium sulfate,
255 kilograms of monoammonium phosphates,
290 kilograms in Repone K,
58 kilograms in zinc sulfate.
Beneficial effect of the present invention:
1, nutrient proportioning science, comprehensive nutrition can satisfy corn at the required various nutrients of different growth and development stages, can effectively prevent the corn early nutrition not enough, and the middle and later periods takes off fertilizer, early ageing and affects the problem of output.
2, can improve the seedling rate of corn, guarantee that maize seedling is neat, seedling is strong, can effectively prevent the generation that corn children's phase spends seedling in vain.
3, strengthen the disease resistance of corn, prevent multiple physiological disease that corn causes because of nutritional deficiency and the Probability of soil-borne disease, improve maize cold resistant, drought resisting, high temperature resistance, ability resistant to lodging.
4, can reduce the empty bar rate of corn, make the full fringe of corn grain large, improve corn thousand seed weight, can prevent the generation of the empty fringe of corn, bald phenomenon, effect of increasing production is obvious, compares equal input with single or binary regular fertilizer and can increase income (8-15) %.
5, zinc is the essential component of catalyzer in the redox processes in the synthetic Corn, and therefore 1. zinc can promote the photosynthesis of corn, corn to lack body internal protein content decrease behind the zinc, and growth hormone can not form, and stops growing.2. zinc is relevant with chlorophyllous formation, and scarce zinc can cause yellowtop, the Albino Seedling phenomenon occurs.3. zinc sulfate can be adjusted the potential of hydrogen of soil, and improves corn quality, long-term application improvement salt affected soil successful.
Embodiment
Below in conjunction with specific embodiment, the present invention is done progressive explanation.Should be understood that following examples are only for explanation the present invention but not for limiting scope of the present invention.
Embodiment 1
A kind ofly contain the raw material that the special use of zinc corn is topdressed:
392 kilograms in urea (N of branch office of China Petrochemical Industry 〉=46.4%),
5 kilograms in ammonium sulfate (N of branch office of China Petrochemical Industry 〉=20.0%),
Monoammonium phosphate (the firm P of Hubei China
2O
5〉=47%, N 〉=11.0%) 255 kilograms,
Repone K (Qinghai Salt Lake Group Company " salt bridge " K
2O 〉=62%) 290 kilograms,
Zinc sulfate (Hunan gold brightness chemical industry 7H
2OZnSO
4〉=98%) 58 kilogram.
Embodiment 2
A kind ofly contain the raw material that the special use of zinc corn is topdressed:
390 kilograms in urea (N of branch office of China Petrochemical Industry 〉=46.4%),
10 kilograms in ammonium sulfate (N of branch office of China Petrochemical Industry 〉=20.0%),
Monoammonium phosphate (the firm P of Hubei China
2O
5〉=47%, N 〉=11.0%) 250 kilograms,
Repone K (Qinghai Salt Lake Group Company " salt bridge " K
2O 〉=62%) 290 kilograms,
Zinc sulfate (Hunan gold brightness chemical industry 7H
2OZnSO
4〉=98%) 60 kilogram.
Embodiment 3
A kind ofly contain the raw material that the special use of zinc corn is topdressed:
382 kilograms in urea (N of branch office of China Petrochemical Industry 〉=46.4%),
15 kilograms in ammonium sulfate (N of branch office of China Petrochemical Industry 〉=20.0%),
Monoammonium phosphate (the firm P of Hubei China
2O
5〉=47%, N 〉=11.0%) 265 kilograms,
Repone K (Qinghai Salt Lake Group Company " salt bridge " K
2O 〉=62%) 295 kilograms,
Zinc sulfate (Hunan gold brightness chemical industry 7H
2OZnSO
4〉=98%) 43 kilogram.
The fertilizing method of corn:
General regulation of fertilizer requirement is: N: P
2O
5: K
2O=1: should weigh the light nitrogen of phosphorus, potassium when 0.35: 0.95 bulk application, seed manure, and replenish and contain the zinc fertilizer material, plow and frontly plough under the tractor-ploughing layer after evenly spreading fertilizer over the fields (20-30) kg/acre.
Seed manure is sowed with seed sower band fertilizer, mu consumption (8-15) kilogram topdresses on the basis that uses sufficient base manure and seed manure, should grasp the fertilization mode of " front light, middle heavy, rear benefit ", gently phosphorus diazonium, potassium when topdressing, and mend and execute certain boron fertilizer that contains, can promote pollination.
Rate of fertilizer application should be (15-25) kg/acre, many potassium applications after the pollination, and barrenr plot is mended and is executed a certain amount of urea, and effect is better.
Information slip is as shown in table 1 as a result to survey product.Contrast is not for using product of the present invention.
Table 1 is surveyed and is produced as a result information slip
From the experimental result data in the experimental plot of table 1, thousand seed weight, the per mu yield of using product comparison photograph of the present invention all rise appreciably, and are seen by expression effect.
Use the zinc corn special use following characteristics of having topdressed that contain:
The first, seedling stage is without the Albino Seedling phenomenon;
The second, it is neat to go out fringe, without empty bar phenomenon;
The 3rd, full seed is without bald phenomenon.
More than the specific embodiment of the present invention is illustrated, but the present invention is as limit, only otherwise break away from aim of the present invention, the present invention can also have various variations.
Claims (10)
1. one kind contains the special use of zinc corn and topdresses, and it is characterized in that according to the parts by weight meter, the described prescription that topdresses comprises:
15～25 parts in nitrogenous source,
10～15 parts in phosphorus source,
10～20 parts in potassium source,
0.1～10 part in zinc source.
2. according to claim 1 topdressing, it is characterized in that: the described prescription that topdresses comprises:
21 parts in nitrogenous source,
12 parts in phosphorus source,
16 parts in potassium source,
6 parts in zinc source.
3. according to claim 1 topdressing is characterized in that: described nitrogenous source is the nutrient that nitrogen and salt form thereof exist.
4. according to claim 3 topdressing is characterized in that: described nitrogenous source is any one or combination of nitrogen, urea, ammonium sulfate, ammonium nitrate.
5. according to claim 1 topdressing is characterized in that: described phosphorus source is the nutrient that phosphorus and salt form thereof exist.
6. according to claim 5 topdressing is characterized in that: described phosphorus source is any one or combination of phosphorus, monoammonium phosphate, diammonium phosphate.
7. according to claim 1 topdressing is characterized in that: described potassium source is the nutrient that potassium and salt form thereof exist.
8. according to claim 7 topdressing is characterized in that: described potassium source is any one or combination of potassium, Repone K, vitriolate of tartar, saltpetre.
9. according to claim 1 topdressing, it is characterized in that: described zinc source is 7H
2OZnSO
4
10. according to claim 4,6,8,9 each described topdressing, it is characterized in that: the described raw material that topdresses is:
392 kilograms in urea,
5 kilograms in ammonium sulfate,
255 kilograms of monoammonium phosphates,
290 kilograms in Repone K,
58 kilograms in zinc sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104274389A CN102887799A (en) | 2012-10-25 | 2012-10-25 | Zinc-containing special additional fertilizer for corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104274389A CN102887799A (en) | 2012-10-25 | 2012-10-25 | Zinc-containing special additional fertilizer for corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102887799A true CN102887799A (en) | 2013-01-23 |
Family
ID=47531502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104274389A Pending CN102887799A (en) | 2012-10-25 | 2012-10-25 | Zinc-containing special additional fertilizer for corn |
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| CN (1) | CN102887799A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771978A (en) * | 2014-01-26 | 2014-05-07 | 微港生物科技江苏有限公司 | Zinc-rich nutritional agent, preparation method thereof and method for cultivating zinc-rich sedum aizoon |
| CN103771977A (en) * | 2014-01-26 | 2014-05-07 | 微港生物科技江苏有限公司 | Zinc-enriched nutrient and preparation method thereof and method for cultivating zinc-rich broadbeaked mustard |
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| CN1212249A (en) * | 1997-09-19 | 1999-03-31 | 中国科学院沈阳应用生态研究所 | Long-lasting special-purpose compound mixed fertilizer for corn and rice |
| US5965058A (en) * | 1996-01-22 | 1999-10-12 | Ice Ban Usa, Inc. | Deicing composition and method |
| WO2002045505A2 (en) * | 2000-12-05 | 2002-06-13 | Sociedad Quimica Y Minera De Chile, S.A. | Methods and compositions for protecting plants and crops |
| US20040009878A1 (en) * | 2001-09-14 | 2004-01-15 | Lynch James R. | Water-dispersible pellets |
| CN1508096A (en) * | 2002-12-13 | 2004-06-30 | 中国石油化工股份有限公司巴陵分公司 | Fertilizer special for maize |
| CN101704695A (en) * | 2009-11-06 | 2010-05-12 | 云南天腾化工有限公司 | Special compound fertilizer for corns |
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2012
- 2012-10-25 CN CN2012104274389A patent/CN102887799A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5965058A (en) * | 1996-01-22 | 1999-10-12 | Ice Ban Usa, Inc. | Deicing composition and method |
| CN1212249A (en) * | 1997-09-19 | 1999-03-31 | 中国科学院沈阳应用生态研究所 | Long-lasting special-purpose compound mixed fertilizer for corn and rice |
| WO2002045505A2 (en) * | 2000-12-05 | 2002-06-13 | Sociedad Quimica Y Minera De Chile, S.A. | Methods and compositions for protecting plants and crops |
| US20040009878A1 (en) * | 2001-09-14 | 2004-01-15 | Lynch James R. | Water-dispersible pellets |
| CN1508096A (en) * | 2002-12-13 | 2004-06-30 | 中国石油化工股份有限公司巴陵分公司 | Fertilizer special for maize |
| CN101704695A (en) * | 2009-11-06 | 2010-05-12 | 云南天腾化工有限公司 | Special compound fertilizer for corns |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771978A (en) * | 2014-01-26 | 2014-05-07 | 微港生物科技江苏有限公司 | Zinc-rich nutritional agent, preparation method thereof and method for cultivating zinc-rich sedum aizoon |
| CN103771977A (en) * | 2014-01-26 | 2014-05-07 | 微港生物科技江苏有限公司 | Zinc-enriched nutrient and preparation method thereof and method for cultivating zinc-rich broadbeaked mustard |
| CN103771977B (en) * | 2014-01-26 | 2015-11-18 | 微港生物科技江苏有限公司 | Zinc-rich nutrient agent, its making method and cultivate rich zinc black and to collapse the method for dish |
| CN103771978B (en) * | 2014-01-26 | 2016-03-09 | 微港生物科技江苏有限公司 | Zinc-rich nutrient agent, its making method and cultivate rich zinc expense dish method |
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Application publication date: 20130123 |