CN102976826A - Compound fertilizer applicable to rice planting of low-medium fertility area - Google Patents
Compound fertilizer applicable to rice planting of low-medium fertility area Download PDFInfo
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- CN102976826A CN102976826A CN2012104385678A CN201210438567A CN102976826A CN 102976826 A CN102976826 A CN 102976826A CN 2012104385678 A CN2012104385678 A CN 2012104385678A CN 201210438567 A CN201210438567 A CN 201210438567A CN 102976826 A CN102976826 A CN 102976826A
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- compound fertilizer
- applicable
- composite fertilizer
- low
- fertility area
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Abstract
The present invention provides a compound fertilizer applicable to rice 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 Rice Cropping in a kind of being applicable to.
Background technology
The 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, and are the important substance bases of improving crop yield.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 Rice Cropping in a kind of being applicable to.
The present invention is achieved by the following technical solutions:
The composite fertilizer of low fertility area Rice Cropping in a kind of being applicable to, nitrogen, phosphorus, potassium mass content are 20-7-14 in the described composite fertilizer, the mass content total amount of nitrogen, phosphorus, potassium is 41%;
Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area Rice Cropping 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, not only can increase the output of farm crop, also can reach the purpose that improves the agricultural-food mouthfeel, 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 Rice Cropping, wherein nitrogen, phosphorus, potassium mass content are 20-7-14, and the mass content total amount of nitrogen, phosphorus, potassium is 41%.
Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area Rice Cropping 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, not only can increase the output of farm crop, also can reach the purpose that improves the agricultural-food mouthfeel, make agricultural-food more adapt to social demand, more meet people's needs.
Claims (1)
1. a composite fertilizer of hanging down fertility area Rice Cropping in being applicable to is characterized in that nitrogen in the described composite fertilizer, phosphorus, potassium mass content are 20-7-14, and the mass content total amount of nitrogen, phosphorus, potassium is 41%;
Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area Rice Cropping in namely obtaining being applicable to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104385678A CN102976826A (en) | 2012-11-06 | 2012-11-06 | Compound fertilizer applicable to rice planting of low-medium fertility area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104385678A CN102976826A (en) | 2012-11-06 | 2012-11-06 | Compound fertilizer applicable to rice planting of low-medium fertility area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102976826A true CN102976826A (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104385678A Pending CN102976826A (en) | 2012-11-06 | 2012-11-06 | Compound fertilizer applicable to rice planting of low-medium fertility area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102976826A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054326A (en) * | 2007-05-29 | 2007-10-17 | 华中农业大学 | Special formulation fertilizer for rice |
| CN101066901A (en) * | 2007-04-03 | 2007-11-07 | 张国忠 | Soline alkali resisting rice fertilizer |
| CN101792346A (en) * | 2010-03-31 | 2010-08-04 | 无锡市农业技术推广中心 | Special formula fertilizers for paddy and wheat and production method thereof |
| CN102408260A (en) * | 2010-09-21 | 2012-04-11 | 梁明华 | Special rice fertilizer |
-
2012
- 2012-11-06 CN CN2012104385678A patent/CN102976826A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066901A (en) * | 2007-04-03 | 2007-11-07 | 张国忠 | Soline alkali resisting rice fertilizer |
| CN101054326A (en) * | 2007-05-29 | 2007-10-17 | 华中农业大学 | Special formulation fertilizer for rice |
| CN101792346A (en) * | 2010-03-31 | 2010-08-04 | 无锡市农业技术推广中心 | Special formula fertilizers for paddy and wheat and production method thereof |
| CN102408260A (en) * | 2010-09-21 | 2012-04-11 | 梁明华 | Special rice fertilizer |
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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 |