CN1137872C - Long-acting agent for nitrogen fertilizer - Google Patents
Long-acting agent for nitrogen fertilizer Download PDFInfo
- Publication number
- CN1137872C CN1137872C CNB001101854A CN00110185A CN1137872C CN 1137872 C CN1137872 C CN 1137872C CN B001101854 A CNB001101854 A CN B001101854A CN 00110185 A CN00110185 A CN 00110185A CN 1137872 C CN1137872 C CN 1137872C
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- long
- nitrogen
- acting agent
- powder
- nitrogen fertilizers
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Abstract
The present invention provides a long-acting agent of nitrogen fertilizers, which relates to an additive of the nitrogen fertilizers. By aiming at the disadvantages of weak capability of inhibiting nitrogen volatilization, decomposition and showering and easy deliquescence of the existing additive of the nitrogen fertilizers, the present invention discloses the long-acting agent of nitrogen fertilizers, the long-acting agent of nitrogen fertilizers is formed by that dicyanogen ammonium, hydroquinone, humic acid powder, zeolite powder, root-inducing powder and trace elements are mixed, and the input weight ratio of the raw materials is: 3 to 25:1 to 18:25 to 60:15 to 50:1 to 10:0.5 to 7. The long-acting agent has the characteristics of double inhibition and absorption, reduced deliquescence, improved fertilizer effect, promotion of plant growth and ameliorated fruit quality for nitrogen and ammonium.
Description
The present invention relates to a kind of fertilizer compound, particularly the fertilizer compound that uses about nitrogenous fertilizer and composite fertilizer special.
At present, commercially available nitrogenous fertilizer compound, how by inhibitor with inhale the clothes agent and be mixed and form, order improves utilization rate of nitrogen fertilizer, as press the novel broad spectrum nitrogenous fertilizer long-acting synergist that the ZL94110132.0 patented technology is produced, press effect-elongating agent for nitrogen fertilizer that the ZL96119494.4 patented technology produces or the like these products, though play certain restraining effect in actual applications, feel that still restraining effect a little less than, after effect is poor, cause the nitrogen volatilization, decompose, the leaching phenomenon should carried out, and produces a kind of deliquescence phenomenon, make fertilizer agglomeration, influence is executed and is broadcast and effectively utilization.
The present invention is directed to above-mentioned weak point, will provide a kind of restraining effect strong, long-term effect is good, reduces bromide ion loss, and slow joint deliquescence phenomenon improves the movability effect of being scattered, and strengthens the crop disease-resistant ability, improves the effect-elongating agent for nitrogen fertilizer of fruit quality.
The object of the present invention is achieved like this: promptly on the basis of containing the Dyhard RU 100 raw material, selected Resorcinol again for use, the humic acid powder, zeolite powder, root-inducing powder, trace element is a raw material, through puddle, oven dry, powder process form.Various raw materials according to its input weight ratio of said sequence are: 3～25: 1～18: 25～60: 15～50: 1～10: 0.5～7.Wherein comparatively the ideal weight ratio is: 7-15: 1-8: 30-50: 20-40: 2-5: 0.5-3.
The present invention is a double inhibitor owing to adopting Dyhard RU 100, Resorcinol group, humic acid powder, zeolite powder are formed dual suction clothes agent and are reasonably allocated the biological growth element into, therefore has following progress compared to existing technology: 1, when with after nitrogenous fertilizer combines, can effectively suppress the activity of bacteriums such as nitrosification, slow down the nitrogenous fertilizer decomposition rate, reduce nitrogen leaching and volatilization, make utilization rate of nitrogen fertilizer improve 2-8 percentage point again.
2, when with after nitrogenous fertilizer combines, can effectively resist soil urease, and can inhale a large amount of ammonium ion of clothes and reduce its loss the too fast destruction of urea decomposition.
3, when with after nitrogenous fertilizer combines, macromolecular compound wherein can be controlled NH in the fertilizer effectively
4The release of-N improves Soil structure simultaneously, improves soil fertilizer, water conservation, heat insulation effect.
4, when with after nitrogenous fertilizer combines, wherein the biological growth element can further produce nitrogen fixation and increase the crop disease-resistant ability, and can further improve fruit quality.
Further explain invention below in conjunction with embodiment:
Example one, be applicable to bicarbonate of ammonia, urea, the effect-elongating agent for nitrogen fertilizer that ammonium sulfate, ammonium chloride fertilizer use, except that Bao Han has Dyhard RU 100, also be surrounded by Resorcinol, humic acid, zeolite powder, root-inducing powder, trace element, many materials form through being mixed, and above component according to the weight ratio of said sequence input is: 10: 6: 49: 31: 2: 2.
Example two, be applicable to the effect-elongating agent for nitrogen fertilizer that various composite fertilizer specials use, contain Dyhard RU 100, also have Resorcinol, humic acid, zeolite powder, root-inducing powder, micro-material, through being mixed, each component according to the weight ratio of said sequence input is: 8: 4: 44: 40: 3: 1
Claims (2)
1, a kind of effect-elongating agent for nitrogen fertilizer that contains Dyhard RU 100, it is characterized in that it also contains: it drops into weight ratio and is: 3-25: 1-18: 25-60: 15-50: 1-10: 0.5-7 according to last order for Resorcinol, humic acid powder, zeolite powder, root-inducing powder and trace element, each raw material.
2, effect-elongating agent for nitrogen fertilizer according to claim 1 is characterized in that said: Dyhard RU 100, Resorcinol, humic acid powder, zeolite powder, root-inducing powder, its input weight ratio of trace element are: 7-15: 1-8: 30-50: 20-40: 2-5: 0.5-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001101854A CN1137872C (en) | 2000-03-09 | 2000-03-09 | Long-acting agent for nitrogen fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001101854A CN1137872C (en) | 2000-03-09 | 2000-03-09 | Long-acting agent for nitrogen fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1313266A CN1313266A (en) | 2001-09-19 |
| CN1137872C true CN1137872C (en) | 2004-02-11 |
Family
ID=4580196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001101854A Expired - Fee Related CN1137872C (en) | 2000-03-09 | 2000-03-09 | Long-acting agent for nitrogen fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1137872C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011265399B2 (en) * | 2004-02-09 | 2015-01-22 | Ballance Agri-Nutrients Limited | Fertilizer Compositions |
| EP1720957A4 (en) * | 2004-02-09 | 2011-07-06 | Ballance Agri Nutrients Ltd | Fertilizer compositions |
| CN100415695C (en) * | 2006-03-15 | 2008-09-03 | 中国科学院沈阳应用生态研究所 | Nitrogen loss control agent and preparation thereof |
| CN101973819B (en) * | 2010-11-10 | 2013-05-08 | 何俊楠 | Selenium-containing slow-release fertilizer additive and production process thereof |
| CN102675001A (en) * | 2012-05-18 | 2012-09-19 | 沈阳农业大学 | Carbon-based fertilizer potentiating agent and application thereof |
| CN103708962B (en) * | 2013-12-25 | 2016-02-17 | 黑龙江沃丰肥业有限公司 | The agent of a kind of Fertilizer nutrient controlled release coating |
| CN105110910B (en) * | 2015-08-12 | 2018-05-15 | 河南骏化发展股份有限公司 | The nitrogen fertilizer potentiating agent and its application process of a kind of nutrient efficient |
-
2000
- 2000-03-09 CN CNB001101854A patent/CN1137872C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1313266A (en) | 2001-09-19 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |