CN103387460A - High-concentration phosphorus-based composite fertilizer - Google Patents
High-concentration phosphorus-based composite fertilizer Download PDFInfo
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- CN103387460A CN103387460A CN2013103277539A CN201310327753A CN103387460A CN 103387460 A CN103387460 A CN 103387460A CN 2013103277539 A CN2013103277539 A CN 2013103277539A CN 201310327753 A CN201310327753 A CN 201310327753A CN 103387460 A CN103387460 A CN 103387460A
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- fertilizer
- composite fertilizer
- concentration phosphorus
- high concentration
- base composite
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Abstract
The invention discloses a high-concentration phosphorus-based composite fertilizer which comprises the following components in percentage by weight: 55%-58% of organic phosphorus fertilizer and 42%-45% of urea, wherein the organic phosphorus fertilizer comprises the following components in percentage by weight: 75%-80% of coal humic acid, 3%-5% of potassium chloride, 5%-8% of bentonite and 10%-15% of ammonium phosphate. By adopting the mode, the high-concentration phosphorus-based composite fertilizer disclosed by the invention can solve the problem of agglomeration of the fertilizer, improve the utilization ratio of the fertilizer, regulate the pH value of soil, enhance the soil fertility, improve the quality of crops and increase the output.
Description
Technical field
The present invention relates to fertilizer field, particularly relate to a kind of high concentration phosphorus base composite fertilizer.
Background technology
Along with the high speed development of present agricultural and the demand of agricultural materials market, the composite fertilizer of lower concentration can not adapt to the demand of modern agricultural development, and the peasant more needs various composite fertilizer specials for different crops and high-concentration compound fertilizer.Therefore, high-concentration compound fertilizer has obtained high speed development, and still, when lower concentration composite fertilizer developed to high-concentration compound fertilizer, the fertilizer agglomeration problem of thereupon bringing was more serious, made the utilization ratio of fertilizer greatly reduce after the high-concentration compound fertilizer caking.And it is acid that existing high-concentration compound fertilizer is mostly, and long-term application can cause soil acidification to harden, and soil fertility declines to a great extent, and has a strong impact on the utilization ratio of the utilization ratio of nitrogen, phosphorus, potassium, particularly phosphorus, impels crop quality to descend.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of high concentration phosphorus base composite fertilizer, can improve the fertilizer agglomeration problem, improves utilization rate of fertilizer, and can regulate soil pH value, strengthens soil fertility, improves the quality of farm crop, improves output.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of high concentration phosphorus base composite fertilizer is provided, and described high concentration phosphorus base composite fertilizer comprises the following ingredients that forms by mass percentage:
Organic phosphatic fertiliser 55%-58%,
Urea 42%-45%,
Wherein, described organic phosphatic fertiliser comprises the following ingredients that forms by mass percentage:
Coal coal humic acid 75%-80%,
Repone K 3%-5%,
Wilkinite 5%-8%,
Ammonium phosphate 10%-15%.
In a preferred embodiment of the present invention, the pH value of described high concentration phosphorus base composite fertilizer is 7.5-8.5.
In a preferred embodiment of the present invention, content organic in described coal coal humic acid is more than or equal to 90%.
The invention has the beneficial effects as follows: reasonably combined, the scientific matching that adopt organic phosphatic fertiliser and urea, make the concentration of fertilizer increase, component increases, water absorbability increases, and can improve the fertilizer agglomeration problem, improves utilization rate of fertilizer, and can regulate soil pH value, strengthen soil fertility, improve the quality of farm crop, improve output.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
Embodiment one
A kind of high concentration phosphorus base composite fertilizer comprises the following ingredients that forms by mass percentage:
Organic phosphatic fertiliser 58%,
Urea 42%,
Wherein, described organic phosphatic fertiliser comprises the following ingredients that forms by mass percentage:
Coal coal humic acid 77%,
Repone K 5%,
Wilkinite 8%,
Ammonium phosphate 10%.
Wherein, in described coal coal humic acid organic content more than or equal to 90%.
The pH value of the described high concentration phosphorus base composite fertilizer that makes is 7.5-8.5.
Embodiment two
A kind of high concentration phosphorus base composite fertilizer comprises the following ingredients that forms by mass percentage:
Organic phosphatic fertiliser 55%,
Urea 45%,
Wherein, described organic phosphatic fertiliser comprises the following ingredients that forms by mass percentage:
Coal coal humic acid 77%,
Repone K 3%,
Wilkinite 8%,
Ammonium phosphate 12%.
Wherein, in described coal coal humic acid organic content more than or equal to 90%.
The pH value of the described high concentration phosphorus base composite fertilizer that makes is 7.5-8.5.
The present invention has disclosed a kind of high concentration phosphorus base composite fertilizer, adopt reasonably combined, the scientific matching of organic phosphatic fertiliser and urea, make the concentration of fertilizer increase, component increases, and water absorbability increases, can improve the fertilizer agglomeration problem, improve utilization rate of fertilizer, and can regulate soil pH value, strengthen soil fertility, improve the quality of farm crop, improve output.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. a high concentration phosphorus base composite fertilizer, is characterized in that, described high concentration phosphorus base composite fertilizer comprises the following ingredients that forms by mass percentage:
Organic phosphatic fertiliser 55%-58%,
Urea 42%-45%,
Wherein, described organic phosphatic fertiliser comprises the following ingredients that forms by mass percentage:
Coal coal humic acid 75%-80%,
Repone K 3%-5%,
Wilkinite 5%-8%,
Ammonium phosphate 10%-15%.
2. high concentration phosphorus base composite fertilizer according to claim 1, is characterized in that, the pH value of described high concentration phosphorus base composite fertilizer is 7.5-8.5.
3. high concentration phosphorus base composite fertilizer according to claim 1, is characterized in that, content organic in described coal coal humic acid is more than or equal to 90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103277539A CN103387460A (en) | 2013-07-31 | 2013-07-31 | High-concentration phosphorus-based composite fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103277539A CN103387460A (en) | 2013-07-31 | 2013-07-31 | High-concentration phosphorus-based composite fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103387460A true CN103387460A (en) | 2013-11-13 |
Family
ID=49531893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103277539A Pending CN103387460A (en) | 2013-07-31 | 2013-07-31 | High-concentration phosphorus-based composite fertilizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN103387460A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302787A (en) * | 2001-02-13 | 2001-07-11 | 辽宁华洋国际工贸总公司 | Process for preparing activated semi-wet composite humic acid fertilizer |
| CN101519329A (en) * | 2009-04-14 | 2009-09-02 | 江西奇佳肥业股份有限公司 | Organic and inorganic fertilizer for improving high and medium nutrient contents of soil and preparation method thereof |
-
2013
- 2013-07-31 CN CN2013103277539A patent/CN103387460A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302787A (en) * | 2001-02-13 | 2001-07-11 | 辽宁华洋国际工贸总公司 | Process for preparing activated semi-wet composite humic acid fertilizer |
| CN101519329A (en) * | 2009-04-14 | 2009-09-02 | 江西奇佳肥业股份有限公司 | Organic and inorganic fertilizer for improving high and medium nutrient contents of soil and preparation method thereof |
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| 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: 20131113 |