NO822894L - Nitrifikasjonshemmende middel og fremgangsmaate til dets fremstilling. - Google Patents
Nitrifikasjonshemmende middel og fremgangsmaate til dets fremstilling.Info
- Publication number
- NO822894L NO822894L NO822894A NO822894A NO822894L NO 822894 L NO822894 L NO 822894L NO 822894 A NO822894 A NO 822894A NO 822894 A NO822894 A NO 822894A NO 822894 L NO822894 L NO 822894L
- Authority
- NO
- Norway
- Prior art keywords
- fertilizer
- dicyandiamide
- agent
- water
- ammonia
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000003112 inhibitor Substances 0.000 title description 4
- 239000003337 fertilizer Substances 0.000 claims abstract description 30
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 12
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 9
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000008187 granular material Substances 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000004090 dissolution Methods 0.000 description 7
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005029 sieve analysis Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000605121 Nitrosomonas europaea Species 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000000618 nitrogen fertilizer Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C7/00—Fertilisers containing calcium or other cyanamides
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3140817A DE3140817C1 (de) | 1981-10-13 | 1981-10-13 | Verwendung einer Dicyandiamid enthaltenden Mischung zur Hemmung der Nitrifikation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO822894L true NO822894L (no) | 1983-04-14 |
Family
ID=6144098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO822894A NO822894L (no) | 1981-10-13 | 1982-08-26 | Nitrifikasjonshemmende middel og fremgangsmaate til dets fremstilling. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4626270A (fr) |
| EP (1) | EP0076910B1 (fr) |
| JP (1) | JPS5884196A (fr) |
| AT (1) | ATE13047T1 (fr) |
| AU (1) | AU8726282A (fr) |
| CA (1) | CA1199195A (fr) |
| DE (1) | DE3140817C1 (fr) |
| DK (1) | DK383482A (fr) |
| NO (1) | NO822894L (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3319345A1 (de) * | 1983-05-27 | 1984-11-29 | Skw Trostberg Ag, 8223 Trostberg | Stickstoffduengemittel mit langzeitwirkung und verfahren zu seiner herstellung |
| DE3601805A1 (de) * | 1986-01-22 | 1987-07-23 | Basf Ag | Verfahren zum aufbringen von feinteiligem dicyandiamid auf ammonium- und sulfatgruppenhaltigen duengemitteln |
| US6576035B2 (en) | 1999-12-08 | 2003-06-10 | Richard Hartmann | Stabilized enhanced efficiency controllable release calcium cyanamide compositions |
| JP4585686B2 (ja) * | 2000-12-22 | 2010-11-24 | エムシー・ファーティコム株式会社 | 有機物入り化成肥料及びその製造方法 |
| DE102008022007A1 (de) * | 2008-05-02 | 2009-11-05 | Alzchem Trostberg Gmbh | Dicyandiamid-Granulat mit hoher Lösungsgeschwindigkeit und guter Rieselfähigkeit sowie Verfahren zu dessen Herstellung |
| EP2785668B1 (fr) | 2011-11-30 | 2019-11-13 | BI - EN Corp. | Compositions ionisées fluides, leurs procédés de préparation et leurs utilisations |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT45885B (de) * | 1909-09-29 | 1911-01-10 | Oesterreichischer Ver Fuer Che | Verfahren zur Darstellung einer im wesentlichen aus Dicyandiamid bestehenden Substanz aus Kalkstickstoff. |
| FR1232366A (fr) * | 1959-04-18 | 1960-10-07 | Azote Office Nat Ind | Engrais azotés nouveaux à nitrification temporairement inhibée |
| GB1151813A (en) * | 1966-12-14 | 1969-05-14 | Exxon Research Engineering Co | Fertilizer Composition. |
| NL7015284A (fr) * | 1969-10-22 | 1971-04-26 | ||
| DE2040119A1 (de) * | 1970-08-12 | 1972-02-17 | Sueddeutsche Kalkstickstoff | Verfahren zur Abtoetung der Bodennebentriebe von Hopfenpflanzen |
| DE2531962B2 (de) * | 1975-07-17 | 1977-05-18 | Süddeutsche Kalkstickstoff-Werke AG, 8223 Trostberg | Verfahren zur herstellung eines stickstoffduengemittels mit langzeitwirkung |
| JPS5369163A (en) * | 1976-11-27 | 1978-06-20 | Nippon Carbide Kogyo Kk | Slowly available nitrogen fertilizers |
| DE2702284C2 (de) * | 1977-01-20 | 1985-01-31 | Skw Trostberg Ag, 8223 Trostberg | Stickstoffdüngemittel |
| US4234332A (en) * | 1977-01-20 | 1980-11-18 | Skw Trostberg Aktiengesellschaft | Aqueous fertilizer solutions containing dicyandiamide |
| DE2707639C2 (de) * | 1977-02-23 | 1984-11-15 | Skw Trostberg Ag, 8223 Trostberg | Düngerlösung auf Basis von Stickstoffverbindungen |
| DE2714601C2 (de) * | 1977-04-01 | 1984-12-06 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur Herstellung eines Harnstoff-Dicyandiamid-Düngemittels |
| JPS5828988B2 (ja) * | 1977-09-10 | 1983-06-20 | 富士通株式会社 | 中継台ダイヤル・パルス送出方式 |
| DE2922436A1 (de) * | 1979-06-01 | 1980-12-18 | Sueddeutsche Kalkstickstoff | Verfahren zur gewinnung von harnstoffkoernern mit verbesserten eigenschaften |
-
1981
- 1981-10-13 DE DE3140817A patent/DE3140817C1/de not_active Expired
-
1982
- 1982-08-12 CA CA000409299A patent/CA1199195A/fr not_active Expired
- 1982-08-18 AU AU87262/82A patent/AU8726282A/en not_active Abandoned
- 1982-08-19 EP EP82107591A patent/EP0076910B1/fr not_active Expired
- 1982-08-19 AT AT82107591T patent/ATE13047T1/de not_active IP Right Cessation
- 1982-08-26 NO NO822894A patent/NO822894L/no unknown
- 1982-08-27 DK DK383482A patent/DK383482A/da not_active Application Discontinuation
- 1982-10-12 JP JP57177707A patent/JPS5884196A/ja active Pending
-
1984
- 1984-09-20 US US06/653,474 patent/US4626270A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA1199195A (fr) | 1986-01-14 |
| JPS5884196A (ja) | 1983-05-20 |
| EP0076910A1 (fr) | 1983-04-20 |
| AU8726282A (en) | 1983-04-21 |
| DK383482A (da) | 1983-04-14 |
| ATE13047T1 (de) | 1985-05-15 |
| EP0076910B1 (fr) | 1985-05-02 |
| DE3140817C1 (de) | 1983-05-19 |
| US4626270A (en) | 1986-12-02 |
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