CN1059187C - Humic acid composite fertilizer - Google Patents
Humic acid composite fertilizer Download PDFInfo
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- CN1059187C CN1059187C CN96115435A CN96115435A CN1059187C CN 1059187 C CN1059187 C CN 1059187C CN 96115435 A CN96115435 A CN 96115435A CN 96115435 A CN96115435 A CN 96115435A CN 1059187 C CN1059187 C CN 1059187C
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- fertilizer
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- humic acid
- weathered coal
- urea
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Abstract
The present invention relates to a composite humic acid fertilizer which is characterized in that the present invention comprises components of the following distribution ratio: 40% to 50% of humic acid, 10% to 20% of potassium fertilizer, 15% to 25% of ammonium phosphate nitrate, 15% to 25% of urea, 0.2% to 0.4% of rare-earth and 1% to 3% of microelements. The present invention can be prepared into requisite special fertilizers suitable for fields, paddy fields, fruit trees and other crops according to the nutritional requirements of different soils and crops. Low priced weathered coal which has abundant sources and a low price is adopted as a main raw material. Using the fertilizer is free from nuisance. The present invention has the advantages of comprehensive nutrition, long fertilizer effect time and flexible compounding ratio, not only has multifunctional long effect of farmyard manure, but also has quick acting function of a chemical fertilizer.
Description
The present invention relates to the compound fertilizer of a kind of farm crop and the manufacture method of this compound fertilizer.
At present, the kind of composite fertilizer is a lot, and as phosphorus ammonium, nitrophosphate fertilizer, all there is the shortcoming of hypotrophy face in they." complete-nutritive humic acid composite fertilizer " (CN 1086506A, application number is: patent of invention 9,211,185 3.8), though its nutrition is comparatively comprehensive, it exists the production kind single again, can only be applicable to the fertilising of fruit tree, be difficult to adapt to the shortcoming of various crop needs." multifunction compound fertilizer and manufacture method thereof " (CN87104072A, application number is: patent of invention 87104072), its comprehensive nutrition, but there are a common shortcoming in it and No. 92111853.8 patents, be that free humic acids content is low in its composition, weight percent is all super only 15, so performance is not gone on a tour from the distinctive effect of humic acids, fertilizer efficiency is not significantly, cost is high.Manufacturing process complexity, the production cost height of existing compound fertilizer.
It is flexible to the purpose of this invention is to provide a kind of proportioning, adapts to all kinds of crop alimentary needs, fertilizer efficiency is remarkable, cost is low Remixed humic acid fertilizer.Provide its manufacture method simultaneously, and this method should have the characteristics that technology is simple, production cost is low.
Remixed humic acid fertilizer of the present invention is grouped into by following one-tenth: ammonium humate or humic acids, potash fertilizer, coarse whiting or phosphorus ammonium, urea or ammonium nitrate, rare earth, trace do not have plain.Above by weight percentage each composition is: ammonium humate or humic acids 40-50, potash fertilizer 10-20, coarse whiting or phosphorus ammonium 15-25, urea or ammonium nitrate 15-25, rare earth 0.2-0.4, micro-1-3.Its manufacture method is: select weight percent to contain free humic acid more than 40, moisture at the weathered coal below 12, pulverize weathered coal with the chain type pulverizer earlier, and then further pulverize with the hock type pulverizer, weathered coal is reached more than 50 orders, get weathered coal powder 40-50 by weight percentage, aweather mix the potash fertilizer that weight percent is 10-20 in the powdered coal end again, two kinds of materials are puddled the even back granulation of spraying water on the granulation dish, the weight percent of water spray is 16-18, moistening particulate materials is input in the cylindrical drier through conveyor and dries after disk rolling granulation, temperature in the drying machine should be controlled at below 500 ℃, temperature out is no more than 70 ℃, pellet after the drying, again in the belt cooler is transported to the trommel screen extension set, filter out the particle that diameter is 1-4.5mm, diameter is sent crusher for crushing, granulation again less than 1mm and diameter back to again greater than the granule materials of 4.5mm.In the good potassium humate grain of screening, add the coarse whiting of urea that weight percent is 15-25,15-25 or phosphorus ammonium, the rare earth of 0.2-0.4, the trace element (regarding the kind that the thing characteristic is selected trace element as) of 1-3 again, promptly make various special-purpose fertile after being mixed.Remixed humic acid fertilizer of the present invention also can adopt following method manufacturing: the weathered coal that will contain weight percent and be free humic acid, moisture more than 40 and be below 12 is crushed to more than 50 orders, to weight percent is that to add weight percent in the weathered coal powder of 40-50 be the potash fertilizer of 10-20, being a granulated into diameter with extrusion machine after being mixed is 3.5mm, length is the cylindrical particle of 4.5mm, cylindrical particle not drying is that urea or the ammonium nitrate of 15-25 mixes with weight percent promptly, promptly makes special-purpose fertile.
Its applied range of Remixed humic acid fertilizer provided by the invention is suitable for various crop, as land for growing field crops, paddy field, tobacco, sugarcane, fruit tree or the like.The fertilizer efficiency height, with etc. weight two ammoniums add urea or other composite fertilizer and compare and can increase production more than 10% more.Improve the soil, increase soil organic matter content, strengthen the effect of microbial activity.Plant growth is had hormesis, and promptly stratification improves seedling rate.It strengthens the resistance of crop in addition: i.e. drought resisting, cold-resistant, disease-resistant, short precocious.It can improve crop quality again: promptly improve crop thousand seed weight, increase the sugar part and the ascorbic content of sugarcane, beet, watermelon, reduce relative acidity.It also has the nitrogen of guarantor, phosphorus decomposing, activation potassium and trace element, improves chemical fertilizer utilization ratio, increases the function of fertilizer efficiency.
Embodiment one: the Remixed humic acid fertilizer of present embodiment is by following method manufacturing: select weight percent to contain free humic acid more than 40, moisture at the weathered coal below 12, pulverize weathered coal with the chain type pulverizer earlier, further pulverize with the hock type pulverizer then, weathered coal is reached more than 50 orders, get weathered coal powder 40-50 by weight percentage, aweather mix weight percent again in the powdered coal end and be 15 Repone K or vitriolate of tartar, two kinds of materials are puddled the even back granulation of spraying water on the granulation dish, optimum moisture content is that weight percent is 16-18, moistening particulate materials is input in the cylindrical drier through conveyor and dries after disk rolling granulation, temperature in the drying machine is controlled at below 500 ℃, temperature out is no more than 70 ℃, pellet after the drying, again in the belt cooler is transported to the trommel screen extension set, filter out the particle that diameter is 1-4.5mm, be work in-process, powder and particle diameter are sent crusher for crushing, granulation again less than 1mm and particle diameter back to again greater than 4.5mm.In the good potassium humate grain of screening, add the urea that weight percent is 20-25, phosphate fertilizer, the rare earth below 3 and other trace element (regarding the kind that the thing characteristic is selected trace element as) of 20-25 again, promptly make various special-purpose fertile after being mixed.
Embodiment two: the Remixed humic acid fertilizer of present embodiment is by following method manufacturing: the weathered coal that will contain weight percent and be free humic acid, moisture content more than 40 and be below 12 is crushed to more than 50 orders, to weight percent is that to add weight percent in the weathered coal powder of 40-50 be the potash fertilizer of 10-20, and the back that is mixed is used.It is 3.5mm that extrusion machine is a granulated into diameter, long be the cylindrical particle of 4.5mm, and cylindrical particle not drying is that urea or the ammonium nitrate of 20-25 mixes mutually with weight percent promptly, promptly makes special-purpose fertilizer.
Claims (3)
1, Remixed humic acid fertilizer, it is characterized in that it is grouped into by following one-tenth: humic acids, potash fertilizer, phosphorus ammonium, urea, trace element, rare earth, above by weight percentage each composition is: humic acids 40-50, potash fertilizer 10-20, phosphorus ammonium 15-25, urea 15-25, rare earth 0.2-0.4, micro-1-3.
2, the manufacture method of Remixed humic acid fertilizer, it is characterized in that: select weight percent to contain free humic acid more than 40, moisture at the weathered coal below 12, pulverize weathered coal with the chain type pulverizer earlier, and then further pulverize with the hock type pulverizer, weathered coal is reached more than 50 orders, get weathered coal powder 40-50 by weight percentage, aweather mix the potash fertilizer that weight percent is 10-20 in the powdered coal end again, two kinds of materials are puddled the even back granulation of spraying water on the granulation dish, the weight percent of water spray is 16-18, moistening particulate materials is input in the cylindrical drier through conveyor and dries after disk rolling granulation, temperature in the drying machine should be controlled at below 500 ℃, temperature out is no more than 70 ℃, pellet after the drying, again in the belt cooler is transported to the trommel screen extension set, filter out the particle that diameter is 1-4.5mm, diameter is sent crusher for crushing less than 1mm and diameter back to again greater than the granule materials of 4.5mm, again granulation, adding weight percent again in the good potassium humate grain of screening is the urea of 15-25, the coarse whiting of 15-25 or phosphorus ammonium, 0.2-0.4 rare earth, the trace element of 1-3 (regarding the kind that the thing characteristic is selected trace element as) is promptly made various special-purpose fertile after being mixed.
3, the manufacture method of Remixed humic acid fertilizer according to claim 2, the weathered coal that it is characterized in that containing weight percent and be free humic acid, moisture more than 40 and be below 12 is crushed to more than 50 orders, to weight percent is in the weathered coal powder of 40-50, adding weight percent is the potash fertilizer of 10-20, being a granulated into diameter with extrusion machine after being mixed is 3.5mm, length is the cylindrical particle of 4.5mm, cylindrical particle not drying is that urea or the ammonium nitrate of 15-25 mixes with weight percent promptly, promptly makes special-purpose fertile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96115435A CN1059187C (en) | 1996-07-05 | 1996-07-05 | Humic acid composite fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96115435A CN1059187C (en) | 1996-07-05 | 1996-07-05 | Humic acid composite fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1152564A CN1152564A (en) | 1997-06-25 |
| CN1059187C true CN1059187C (en) | 2000-12-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96115435A Expired - Fee Related CN1059187C (en) | 1996-07-05 | 1996-07-05 | Humic acid composite fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1059187C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061819C (en) * | 1998-09-30 | 2001-02-14 | 慕智君 | Rare-earth liquid active element and producing method thereof |
| CN100376513C (en) * | 2006-04-18 | 2008-03-26 | 郭宗恒 | Water-soluble humic acid paste-form fertilizer and its making process |
| WO2013044911A1 (en) | 2011-09-29 | 2013-04-04 | Natural Green Gmbh | Plant growth promoter, method for production thereof, suspensions and use as suspension |
| CN109438093A (en) * | 2018-12-29 | 2019-03-08 | 山东苗果通农业科技发展有限公司 | Short-acting compound fertilizer and preparation method thereof in a kind of dedicated length of peach |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123784A (en) * | 1995-12-19 | 1996-06-05 | 杜昆三 | Activated compound fertilizer and its process |
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1996
- 1996-07-05 CN CN96115435A patent/CN1059187C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123784A (en) * | 1995-12-19 | 1996-06-05 | 杜昆三 | Activated compound fertilizer and its process |
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| Publication number | Publication date |
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| CN1152564A (en) | 1997-06-25 |
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