CN102976815A - Compound fertilizer applicable to cotton planting of low-medium fertility area - Google Patents
Compound fertilizer applicable to cotton planting of low-medium fertility area Download PDFInfo
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- CN102976815A CN102976815A CN2012104383437A CN201210438343A CN102976815A CN 102976815 A CN102976815 A CN 102976815A CN 2012104383437 A CN2012104383437 A CN 2012104383437A CN 201210438343 A CN201210438343 A CN 201210438343A CN 102976815 A CN102976815 A CN 102976815A
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- composite fertilizer
- cotton planting
- compound fertilizer
- applicable
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Abstract
The present invention provides a compound fertilizer applicable to cotton planting of low-medium fertility areas. The present invention achieves the maximization of compound fertilizer efficiency by the optimization of compound fertilizer component preparation, is especially suitable for the soil of the southern mountains of Anhui Province, and has great application prospects.
Description
Technical field
The present invention relates to a kind of composite fertilizer, be specifically related to the composite fertilizer of low fertility area cotton planting in a kind of being applicable to.
Background technology
The advantages such as that composite fertilizer has is low in the nutrient content, minor component is few and physical behavior is good, for balance fertilizing, low utilization rate of fertilizer in carrying promotes the middle low yield stable yields of crop that very important effect is arranged, and is the important substance basis of low crop yield in carrying.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.Be directed to unique landforms and the soil characteristic of Wannan mountainous area, if only do not use Common compound fertilizer for edatope, then not only can affect the output of farm crop, also can affect the agricultural-food mouthfeel.
Summary of the invention
For above the deficiencies in the prior art, the invention provides the composite fertilizer of low fertility area cotton planting in a kind of being applicable to.
The present invention is achieved by the following technical solutions:
The composite fertilizer of low fertility area cotton planting in a kind of being applicable to, nitrogen, phosphorus, potassium mass content are 20-8-12 in the described composite fertilizer, and the mass content total amount of nitrogen, phosphorus, potassium is 40%;
Contain trace elements zn in the composite fertilizer, content is 0.45%;
Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area cotton planting in namely obtaining being applicable to.
Beneficial effect of the present invention is: by the optimization to composite fertilizer's component preparation, reach the maximization of composite fertilizer's fertilizer efficiency, be specially adapted to the soil of Wannan mountainous area, has larger application prospect, the output of low farm crop in not only can increasing, also can reach the purpose of low agricultural-food mouthfeel in putting forward, make agricultural-food more adapt to social demand, more meet people's needs.
Embodiment
The invention provides in a kind of being applicable to the composite fertilizer of low fertility area cotton planting, wherein nitrogen, phosphorus, potassium mass content are 20-8-12, and the mass content total amount of nitrogen, phosphorus, potassium is 40%.Also contain trace elements zn in the composite fertilizer, content is 0.45%.
Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area cotton planting in namely obtaining being applicable to.
The present invention is by the optimization to composite fertilizer's component preparation, reach the maximization of composite fertilizer's fertilizer efficiency, be specially adapted to the soil of Wannan mountainous area, has larger application prospect, the output of low farm crop in not only can increasing, also can reach the purpose of low agricultural-food mouthfeel in putting forward, make agricultural-food more adapt to social demand, more meet people's needs.
Claims (1)
- One kind be applicable in the composite fertilizer of low fertility area cotton planting, it is characterized in that nitrogen in the described composite fertilizer, phosphorus, potassium mass content are 20-8-12, and the mass content total amount of nitrogen, phosphorus, potassium is 40%;Contain trace elements zn in the composite fertilizer, content is 0.45%;Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area cotton planting in namely obtaining being applicable to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104383437A CN102976815A (en) | 2012-11-06 | 2012-11-06 | Compound fertilizer applicable to cotton planting of low-medium fertility area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104383437A CN102976815A (en) | 2012-11-06 | 2012-11-06 | Compound fertilizer applicable to cotton planting of low-medium fertility area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102976815A true CN102976815A (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104383437A Pending CN102976815A (en) | 2012-11-06 | 2012-11-06 | Compound fertilizer applicable to cotton planting of low-medium fertility area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102976815A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078454A (en) * | 1992-05-03 | 1993-11-17 | 陈茂德 | The preparation method of fertilizer special for cotton |
| CN1519217A (en) * | 2003-01-24 | 2004-08-11 | 中国石油化工股份有限公司巴陵分公司 | Fertilizer special for cotton |
| CN1554623A (en) * | 2003-12-24 | 2004-12-15 | �½�ũҵ��ѧ | Fertilizer special for cotton |
| CN101244959A (en) * | 2007-02-14 | 2008-08-20 | 甘肃省农业科学院 | Fertilizer special for cotton |
| CN102206125A (en) * | 2010-03-31 | 2011-10-05 | 王茂国 | Production method of special fertilizer for cotton |
| CN102329172A (en) * | 2011-07-20 | 2012-01-25 | 沙绍忠 | Special fertilizer for cotton |
-
2012
- 2012-11-06 CN CN2012104383437A patent/CN102976815A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078454A (en) * | 1992-05-03 | 1993-11-17 | 陈茂德 | The preparation method of fertilizer special for cotton |
| CN1519217A (en) * | 2003-01-24 | 2004-08-11 | 中国石油化工股份有限公司巴陵分公司 | Fertilizer special for cotton |
| CN1554623A (en) * | 2003-12-24 | 2004-12-15 | �½�ũҵ��ѧ | Fertilizer special for cotton |
| CN101244959A (en) * | 2007-02-14 | 2008-08-20 | 甘肃省农业科学院 | Fertilizer special for cotton |
| CN102206125A (en) * | 2010-03-31 | 2011-10-05 | 王茂国 | Production method of special fertilizer for cotton |
| CN102329172A (en) * | 2011-07-20 | 2012-01-25 | 沙绍忠 | Special fertilizer for cotton |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |