CN102557791A - Special fertilizer for maize grown in black soil in cold area and application thereof - Google Patents
Special fertilizer for maize grown in black soil in cold area and application thereof Download PDFInfo
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- CN102557791A CN102557791A CN2010105994265A CN201010599426A CN102557791A CN 102557791 A CN102557791 A CN 102557791A CN 2010105994265 A CN2010105994265 A CN 2010105994265A CN 201010599426 A CN201010599426 A CN 201010599426A CN 102557791 A CN102557791 A CN 102557791A
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Abstract
The invention relates to agricultural chemistry, and particularly discloses a special fertilizer for maize grown in black soil in a cold area and an application thereof. The special fertilizer for maize is suitable for the black soil in the cold area, and comprises the components of nitrogen, phosphorus and potassium in percentage by weight: 20-26% of N, 10-14% of P2O5, 10-14% of K2O and 0.3-1.2% of Zn. In the special fertilizer for maize provided by the invention, a formula of the fertilizer for maize grown in the black soil in the cold area is proposed according to the nutrient status of a cold black-soil area and a fertilizer supplying regulation. The special fertilizer for maize provided by the invention can be used for obviously improving the yield and quality of the maize.
Description
Technical field
The present invention relates to agrochemistry, a kind of specifically cold ground black earth corn fertilizer and application thereof.
Background technology
The existing corn area in Heilongjiang Province wherein is planted in black soil region more than 7,500 ten thousand mu more than 40%.Corn is a high-yield crop, and plant is tall and big, and is more to nutrient demand.Corn is maximum with nitrogen to nitrogen phosphorus potassium demand all one's life, secondly is potassium, phosphorus.Produce 100 kilograms of corn kernels, need nitrogen (N) 2.5-4.0 kilogram, phosphorus (P
2O
5) the 1.1-1.4 kilogram, potassium (K
2O) 3.2-5.5 kilogram.
I have carried out years of researches to corn nitrogen, phosphorus, potassium nutrition and quality relation; According to black soil region nutrient situation and the fertile rule of confession black soil region corn fertilizer prescription has been proposed; Result of study shows; Use this special-purpose fertilizer can obviously improve corn yield, improve quality, produce high-grade maize for black soil region the foundation that applies fertilizers scientifically is provided.
Summary of the invention
The object of the invention is to provide a kind of cold ground black earth corn fertilizer and application thereof.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:
A kind of cold ground black earth corn fertilizer comprises, nitrogen, phosphorus, potassium and zinc are applicable to that cold ground black earth paddy rice-dedicated fertilizer is made up of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and zinc, and the effective constituent of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and zinc is N:20%--26%, P by weight percentage
2O
5: 10%--14%, K
2O:10%--14%, Zn:0.3-1.2%.
Said nitrogenous fertilizer is selected from urea; Phosphate fertilizer is selected from monoammonium phosphate; Potash fertilizer is selected from Repone K; Zinc is selected from zinc sulfate.Said corn fertilizer effective constituent, nitrogen (N) by weight: phosphorus (P
2O
5): potassium (K
2O): zinc (Zn) is 2: 1.1: 1: 0.3.Said paddy rice-dedicated fertilizer optimum proportion prescription is: urea 401kg, monoammonium phosphate 273kg, Repone K 183kg, zinc sulfate 143kg.
The application of cold ground black earth corn fertilizer: said corn fertilizer is applied to cold ground black earth, and fertilizer applies seed side-lower 10-12 centimeters, and dose is at 20-25 kilogram/mu.
The advantage that the present invention had:
Fertilizer provided by the present invention is to have proposed black soil region corn fertilizer prescription according to black soil region nutrient situation and the fertile rule of confession, adopts fertilizer of the present invention can obviously improve corn yield, improve quality.Field experiment proves, uses corn fertilizer of the present invention, the corn growing way good ripe early, quality better, increasing both production and income is compared with conventional fertilizer, plant height improves 6.5cm, the thick 0.09cm that increases of axle, spike length increases 0.9cm, 100-grain weight increases 1.73g.From output, corn fertilizer is handled output per mu yield 666kg/ mu, than conventional fertile raising the output 71.7kg/ mu, the rate of growth 12.06% handled.In 1.45 yuan/kg of corn, use corn fertilizer of the present invention, increase income 103.97 yuan/mu than conventional fertile the processing.
Embodiment
Embodiment 1
Corn fertilizer urea 401kg, monoammonium phosphate 273kg, Repone K 183kg, zinc sulfate 143kg.After taking by weighing raw material by above-mentioned listed material and proportion relation thereof, the granulation of mechanical stirring mixing is a corn fertilizer.
Embodiment 2
Corn fertilizer urea 401kg, monoammonium phosphate 273kg, Repone K 191kg, zinc sulfate 135kg.
According to evenly back granulation, oven dry, the screening of corresponding mixed, metering packing is processed corn special-purpose fertilizer then with each composition in the above-mentioned fertilizer.According to evenly back granulation, oven dry, the screening of corresponding mixed, metering packing is processed fertilizer special for soybeans then with each composition in the above-mentioned fertilizer.During use, also should note at seeding time, accomplish that seed manure separates, accomplish that deep placement is fertile, general requirement fertilizer applies seed side-lower 10-12 centimeters.Dose is at the 20-25 kilogram.
Application examples 1
Suihua City Beilin District Xinhua township, Heilongjiang Province, this area are positioned at the second accumulated temperature band, 2500 ℃-2700 ℃ of average annual accumulated temperature, and soil type is a black earth, varieties of plant is " educating 335 earlier ".Use the corn fertilizer of the above embodiment of the present invention, fertilizer applies seed side-lower 10-12 centimeters.Dose is at 20 kilograms/mu.Survey is produced the result and is shown, uses corn fertilizer output 633kg/ mu of the present invention, increases production 72kg/ mu than conventional fertile the processing, and mu increases income 104.4 yuan.(referring to table 1), simultaneously the quality of every strain corn is corn growing way good ripe morning, quality better, (referring to table 2).Wherein conventional fertile effective constituent by weight percentage, nitrogen 15%, phosphorus 15%, potassium 15%.
Table 1
Table 2
Application examples 2
Heilongjiang Province's Shuangcheng City, this area is positioned at the first accumulated temperature band, 2700 ℃-2900 ℃ of average annual accumulated temperature, soil type is a black earth, varieties of plant is " educating 335 earlier ".Use the corn fertilizer of the above embodiment of the present invention, fertilizer applies seed side-lower 10-12 centimeters.Dose is at 25 kilograms/mu.Survey is produced the result and is shown, uses corn fertilizer output 687kg/ mu of the present invention, increases production 93kg/ mu than conventional fertile the processing, and mu increases income 134.85 yuan.
Claims (5)
1. cold ground black earth corn fertilizer; Comprise; Nitrogen, phosphorus, potassium and zinc is characterized in that: be applicable to that cold ground black earth corn fertilizer is made up of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and zinc, the effective constituent of nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and zinc is N:20%--26%, P by weight percentage
2O
5: 10%--14%, K
2O:10%--14%, Zn:0.3-1.2%.
2. by the described cold ground of claim 1 black earth corn fertilizer, it is characterized in that: said nitrogenous fertilizer is selected from urea; Phosphate fertilizer is selected from monoammonium phosphate; Potash fertilizer is selected from Repone K; Zinc is selected from zinc sulfate.
3. by the described cold ground of claim 1 black earth corn fertilizer, it is characterized in that: said corn fertilizer effective constituent, nitrogen (N) by weight: phosphorus (P
2O
5): potassium (K
2O): zinc (Zn) is 2: 1.1: 1: 0.3.
4. by the described cold ground of claim 1 black earth corn fertilizer, it is characterized in that: said paddy rice-dedicated fertilizer optimum proportion prescription is: urea 401kg, monoammonium phosphate 273kg, Repone K 183kg, zinc sulfate 143kg.
5. the application of the described cold ground of claim 1 a black earth corn fertilizer is characterized in that: said corn fertilizer is applied to cold ground black earth, and fertilizer applies seed side-lower 10-12 centimeters, and dose is at 20-25 kilogram/mu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105994265A CN102557791A (en) | 2010-12-22 | 2010-12-22 | Special fertilizer for maize grown in black soil in cold area and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105994265A CN102557791A (en) | 2010-12-22 | 2010-12-22 | Special fertilizer for maize grown in black soil in cold area and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102557791A true CN102557791A (en) | 2012-07-11 |
Family
ID=46404575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105994265A Pending CN102557791A (en) | 2010-12-22 | 2010-12-22 | Special fertilizer for maize grown in black soil in cold area and application thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN107641057A (en) * | 2017-11-06 | 2018-01-30 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Cold region saline-alkali soil corn fertilizer |
| CN109534894A (en) * | 2018-11-29 | 2019-03-29 | 吉林农业大学 | A kind of the spring maize formula fertilizer special and its method of administration of suitable West Area of Jilin Province |
| CN114014716A (en) * | 2021-11-26 | 2022-02-08 | 池建邦 | Efficient special fertilizer for corn |
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| CN1137030A (en) * | 1996-04-26 | 1996-12-04 | 北京市海玉生化高新技术研究所 | Effective amino-acid compound fertilizer and producing process thereof |
| CN1235944A (en) * | 1999-06-18 | 1999-11-24 | 徐忱修 | Multi-element long-acting organic compound fertilizer and preparation method thereof |
| CN101209935A (en) * | 2006-12-27 | 2008-07-02 | 中国科学院沈阳应用生态研究所 | Special-purpose fertilizer for corn and application thereof |
| AU2008200844A1 (en) * | 2007-03-15 | 2008-10-02 | Lynda Kay Florey | Enhanced plant growth |
| CN101618987A (en) * | 2008-07-02 | 2010-01-06 | 中国科学院沈阳应用生态研究所 | Long-acting slow-release corn special blending fertilizer and preparation method thereof |
| CN101747120A (en) * | 2008-12-15 | 2010-06-23 | 中国科学院沈阳应用生态研究所 | Corn special fertilizer with soil improvement function and preparation and application thereof |
-
2010
- 2010-12-22 CN CN2010105994265A patent/CN102557791A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137030A (en) * | 1996-04-26 | 1996-12-04 | 北京市海玉生化高新技术研究所 | Effective amino-acid compound fertilizer and producing process thereof |
| CN1235944A (en) * | 1999-06-18 | 1999-11-24 | 徐忱修 | Multi-element long-acting organic compound fertilizer and preparation method thereof |
| CN101209935A (en) * | 2006-12-27 | 2008-07-02 | 中国科学院沈阳应用生态研究所 | Special-purpose fertilizer for corn and application thereof |
| AU2008200844A1 (en) * | 2007-03-15 | 2008-10-02 | Lynda Kay Florey | Enhanced plant growth |
| CN101618987A (en) * | 2008-07-02 | 2010-01-06 | 中国科学院沈阳应用生态研究所 | Long-acting slow-release corn special blending fertilizer and preparation method thereof |
| CN101747120A (en) * | 2008-12-15 | 2010-06-23 | 中国科学院沈阳应用生态研究所 | Corn special fertilizer with soil improvement function and preparation and application thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN107641057A (en) * | 2017-11-06 | 2018-01-30 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Cold region saline-alkali soil corn fertilizer |
| CN107641057B (en) * | 2017-11-06 | 2023-10-17 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Special fertilizer for saline-alkali soil corn in cold region |
| CN109534894A (en) * | 2018-11-29 | 2019-03-29 | 吉林农业大学 | A kind of the spring maize formula fertilizer special and its method of administration of suitable West Area of Jilin Province |
| CN114014716A (en) * | 2021-11-26 | 2022-02-08 | 池建邦 | Efficient special fertilizer for corn |
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Application publication date: 20120711 |