CN101928178A - Weeding slow-release compound fertilizer and preparation method thereof - Google Patents
Weeding slow-release compound fertilizer and preparation method thereof Download PDFInfo
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- CN101928178A CN101928178A CN200910062840XA CN200910062840A CN101928178A CN 101928178 A CN101928178 A CN 101928178A CN 200910062840X A CN200910062840X A CN 200910062840XA CN 200910062840 A CN200910062840 A CN 200910062840A CN 101928178 A CN101928178 A CN 101928178A
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Abstract
The invention relates to a weeding slow-release compound fertilizer and a preparation method thereof. The compound fertilizer comprises the following raw materials in parts by weight: 2-4 parts of dicyandiamide, 1-3 parts of hydroquinone, 0.01-5 parts of pyrazosulfuron, 0.01-5 parts of Quinclorac, 0.05-5 parts of fenclorin, 0.1-5 parts of lauryl sodium sulfate, 15-20 parts of formaldehyde fertilizer, 10-25 parts of ammonium polyphosphate, 15-25 parts of potassium phosphate, 20-25 parts of pearlite powder and 15-20 parts of fulvic acid. The compound fertilizer in the invention is especially suitable for crops with a long growth period, has double efficacies of fertilizing and weeding, and can fertilize and weed after primary application, thus reducing burden of farmers; and the compound fertilizer can adjust hardened soil, promote crop growth, reduce transpiration, play an important role in drought resistance, improve crop resistance, increasing yield and improving crop quality.
Description
Technical field
The present invention relates to a kind of fertilizer, particularly a kind of Weeding slow-release compound fertilizer and preparation method thereof belongs to the agrochemical field.
Background technology
At present, the ordinary compound fertilizer fertilizer efficiency is short, is unfavorable for the crop growth that growth cycle is long, and do not have fertilising and weeding double effects, increase peasant's labour intensity and work number of times, repeatedly used or applied once excessively easily makes farm crop burn seedling, excessive growth, lodging, and caused soil compaction.After using ordinary compound fertilizer, plant growth is slower, and blade face pore openness is big, and moisture transpiration severity is unfavorable for crop drought resistance.
Summary of the invention
The objective of the invention is defective, provide a kind of and have fertilising and weeding double effects, be specially adapted to slow-release compound fertilizer of the farm crop that growth cycle grows and preparation method thereof at above-mentioned prior art.The present invention uses once, but not only can apply fertilizer but also weeding, satisfies crop whole growth phase needs, reduces farmer's burdens, and uses manpower and material resources sparingly.Excessively also be difficult for making farm crop to burn seedling, excessive growth, lodging even use.And can regulate soil compaction, and promote the formation of soil aggregate, improve soil physical properties, promote plant growth, can suitably control the openness of crop blade face pore, reduce moisture transpiration, drought resisting is played an important role, can improve the crop anti-adversity ability, increase production and improve crop quality.
The present invention implements by following technical proposals:
A kind of Weeding slow-release compound fertilizer and preparation method thereof is characterized in that: comprise following each raw material: cyano group amine, quinhydrones, pyrazosulfuronmethyl, quinclorac, fenclorim, sodium lauryl sulphate, urea-formaldehyde fertilizer, ammonium polyphosphate, Rapisol, perlite powder and xanthohumic acid.
Described Weeding slow-release compound fertilizer and preparation method thereof is characterized in that: each raw materials in part by weight ratio is: cyano group amine 2-4, quinhydrones 1-3, pyrazosulfuronmethyl 0.01-5, quinclorac 0.01-5, fenclorim 0.05-5, sodium lauryl sulphate 0.1-5, urea-formaldehyde fertilizer 15-20, ammonium polyphosphate 10-25, Rapisol 15-25, perlite powder 20-25, xanthohumic acid 15-20.
Described Weeding slow-release compound fertilizer and preparation method thereof is characterized in that: each raw materials in part by weight ratio is: cyano group amine 2, quinhydrones 2, pyrazosulfuronmethyl 1, quinclorac 1, fenclorim 2, sodium lauryl sulphate 2, urea-formaldehyde fertilizer 15, ammonium polyphosphate 20, Rapisol 15, perlite powder 20, xanthohumic acid 20.
Described Weeding slow-release compound fertilizer and preparation method thereof is characterized in that:
1) getting each raw materials in part by weight ratio is: cyano group amine 2, quinhydrones 2, pyrazosulfuronmethyl 1, quinclorac 1, fenclorim 2, sodium lauryl sulphate 2, urea-formaldehyde fertilizer 15, ammonium polyphosphate 20, Rapisol 15, perlite powder 20, xanthohumic acid 20;
2) will stir behind pyrazosulfuronmethyl, quinclorac, fenclorim, the sodium lauryl sulphate thorough mixing earlier;
3) will stir behind above-mentioned compound and cyano group amine, quinhydrones, urea-formaldehyde fertilizer, ammonium polyphosphate, Rapisol, perlite powder, the xanthohumic acid thorough mixing again;
4) with 3) the gained compound sends into behind tablets press granulation, drying, the coating packing.
Described Weeding slow-release compound fertilizer and preparation method thereof is characterized in that: described urea-formaldehyde fertilizer comprises a kind of in urea formaldehyde, the urea acetaldehyde.
The present invention has following beneficial effect:
1, comprise pyrazosulfuronmethyl and quinclorac in a kind of Weeding slow-release compound fertilizer, wherein pyrazosulfuronmethyl belongs to sulfonylurea herbicide, is selectivity inner sucting conduction type weedicide, mainly be absorbed by root system, in weeds plant body, shift rapidly, suppress growth, cause weeds dead gradually; Quinclorac belongs to hormone-type quinoline carboxylic acid weedicide, and it is barnyard grass grass and working life very long to be mainly used in control, and the 1-7 leaf phase is all effective.
2, comprising fenclorim in a kind of Weeding slow-release compound fertilizer, is a kind of weedicide toxinicide, guarantees that farm crop are not encroached on by weedicide.
3, comprising sodium lauryl sulphate in a kind of Weeding slow-release compound fertilizer, is a kind of dispersion agent, can prevent sedimentation of composite fertilizer particulate and cohesion.
4, comprise perlite powder in a kind of Weeding slow-release compound fertilizer, can regulate soil compaction, prevent the farm crop lodging, control fertilizer efficiency and fertile degree.
5, comprise xanthohumic acid in a kind of Weeding slow-release compound fertilizer, xanthohumic acid is a kind of good plant growth regulator, promotes plant growth, especially can suitably control the openness of crop blade face pore, reduces moisture transpiration, and drought resisting is played an important role; Can promote simultaneously the formation of soil aggregate, improve soil physical properties, promote crop to nutrient absorbing, the promotion root growth strengthens crop anti-adversity, and is short precocious, improves the utilization ratio of nitrogen, phosphorus, potassium, and the raising crop yield improves crop quality.
6, nontoxic, the side effect of a kind of Weeding slow-release compound fertilizer exempts to topdress, and reduces cost, save manpower and materials, reduced farmer's burdens, improved utilization rate of nitrogen fertilizer, solved malnourished problem of common fertilizer applied once later stage, promoted phosphorus, potassium nutrition to discharge simultaneously and absorb.
Embodiment
Embodiment 1:
Get cyano group amine 2kg, quinhydrones 2kg, pyrazosulfuronmethyl 1kg, quinclorac 1kg, fenclorim 2kg, sodium lauryl sulphate 2kg, urea formaldehyde 15kg, ammonium polyphosphate 20kg, Rapisol 15kg, perlite powder 20kg, xanthohumic acid 20kg; To stir behind pyrazosulfuronmethyl, quinclorac, fenclorim, the sodium lauryl sulphate thorough mixing earlier; Stir again with behind cyano group amine, quinhydrones, urea-formaldehyde fertilizer, ammonium polyphosphate, Rapisol, perlite powder, the xanthohumic acid thorough mixing; The gained compound is sent into behind tablets press granulation, drying, the coating packing.
Embodiment 2:
Get cyano group amine 4kg, quinhydrones 3kg, pyrazosulfuronmethyl 2kg, quinclorac 2kg, fenclorim 4kg, sodium lauryl sulphate 4kg, urea formaldehyde 20kg, ammonium polyphosphate 25kg, Rapisol 20kg, perlite powder 25kg, xanthohumic acid 20kg; To stir behind pyrazosulfuronmethyl, quinclorac, fenclorim, the sodium lauryl sulphate thorough mixing earlier; Stir again with behind cyano group amine, quinhydrones, urea-formaldehyde fertilizer, ammonium polyphosphate, Rapisol, perlite powder, the xanthohumic acid thorough mixing; The gained compound is sent into behind tablets press granulation, drying, the coating packing.
Above-mentioned embodiment of the present invention is the detailed description to technical scheme; it or not limitation of the present invention; other various forms of products that anyone can draw under the present invention's enlightenment; all have identical with a present invention or akin technical scheme; or have identical with the present invention or akin beneficial effect, all within its protection domain.
Claims (5)
1. Weeding slow-release compound fertilizer and preparation method thereof is characterized in that: comprise following each raw material: cyano group amine, quinhydrones, pyrazosulfuronmethyl, quinclorac, fenclorim, sodium lauryl sulphate, urea-formaldehyde fertilizer, ammonium polyphosphate, Rapisol, perlite powder and xanthohumic acid.
2. Weeding slow-release compound fertilizer according to claim 1 and preparation method thereof, it is characterized in that: each raw materials in part by weight ratio is: cyano group amine 2-4, quinhydrones 1-3, pyrazosulfuronmethyl 0.01-5, quinclorac 0.01-5, fenclorim 0.05-5, sodium lauryl sulphate 0.1-5, urea-formaldehyde fertilizer 15-20, ammonium polyphosphate 10-25, Rapisol 15-25, perlite powder 20-25, xanthohumic acid 15-20.
3. Weeding slow-release compound fertilizer according to claim 1 and 2 and preparation method thereof, it is characterized in that: each raw materials in part by weight ratio is: cyano group amine 2, quinhydrones 2, pyrazosulfuronmethyl 1, quinclorac 1, fenclorim 2, sodium lauryl sulphate 2, urea-formaldehyde fertilizer 15, ammonium polyphosphate 20, Rapisol 15, perlite powder 20, xanthohumic acid 20.
4. Weeding slow-release compound fertilizer according to claim 1 and 2 and preparation method thereof is characterized in that:
1) getting each raw materials in part by weight ratio is: cyano group amine 2, quinhydrones 2, pyrazosulfuronmethyl 1, quinclorac 1, fenclorim 2, sodium lauryl sulphate 2, urea-formaldehyde fertilizer 15, ammonium polyphosphate 20, Rapisol 15, perlite powder 20, xanthohumic acid 20;
2) will stir behind pyrazosulfuronmethyl, quinclorac, fenclorim, the sodium lauryl sulphate thorough mixing earlier;
3) will stir behind above-mentioned compound and cyano group amine, quinhydrones, urea-formaldehyde fertilizer, ammonium polyphosphate, Rapisol, perlite powder, the xanthohumic acid thorough mixing again;
4) with 3) the gained compound sends into behind tablets press granulation, drying, the coating packing.
5. Weeding slow-release compound fertilizer according to claim 1 and 2 and preparation method thereof is characterized in that: described urea-formaldehyde fertilizer comprises a kind of in urea formaldehyde, the urea acetaldehyde.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910062840XA CN101928178A (en) | 2009-06-26 | 2009-06-26 | Weeding slow-release compound fertilizer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910062840XA CN101928178A (en) | 2009-06-26 | 2009-06-26 | Weeding slow-release compound fertilizer and preparation method thereof |
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| CN101928178A true CN101928178A (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910062840XA Pending CN101928178A (en) | 2009-06-26 | 2009-06-26 | Weeding slow-release compound fertilizer and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515943A (en) * | 2011-12-01 | 2012-06-27 | 于永波 | Ecological nutritional compound fertilizer, and preparation method and application thereof |
| CN105712782A (en) * | 2014-12-03 | 2016-06-29 | 汤燕 | Composite fertilizer for eggplant growth, and preparation method and application thereof |
| CN108440158A (en) * | 2018-06-06 | 2018-08-24 | 中国科学院沈阳应用生态研究所 | A kind of anti-loss type bundled slow-releasing fertilizer of nutrient and preparation method thereof |
-
2009
- 2009-06-26 CN CN200910062840XA patent/CN101928178A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515943A (en) * | 2011-12-01 | 2012-06-27 | 于永波 | Ecological nutritional compound fertilizer, and preparation method and application thereof |
| CN105712782A (en) * | 2014-12-03 | 2016-06-29 | 汤燕 | Composite fertilizer for eggplant growth, and preparation method and application thereof |
| CN108440158A (en) * | 2018-06-06 | 2018-08-24 | 中国科学院沈阳应用生态研究所 | A kind of anti-loss type bundled slow-releasing fertilizer of nutrient and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20101229 |