DE3237905C2 - - Google Patents
Info
- Publication number
- DE3237905C2 DE3237905C2 DE3237905A DE3237905A DE3237905C2 DE 3237905 C2 DE3237905 C2 DE 3237905C2 DE 3237905 A DE3237905 A DE 3237905A DE 3237905 A DE3237905 A DE 3237905A DE 3237905 C2 DE3237905 C2 DE 3237905C2
- Authority
- DE
- Germany
- Prior art keywords
- urea
- dicyandiamide
- granules
- fertilizer
- soil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000008187 granular material Substances 0.000 claims description 31
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 29
- 239000004202 carbamide Substances 0.000 claims description 29
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 29
- 239000003337 fertilizer Substances 0.000 claims description 23
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 5
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 2
- 239000000618 nitrogen fertilizer Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 235000013339 cereals Nutrition 0.000 description 18
- 229910002651 NO3 Inorganic materials 0.000 description 12
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 12
- 239000002689 soil Substances 0.000 description 11
- 230000004720 fertilization Effects 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000005764 inhibitory process Effects 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 108010046334 Urease Proteins 0.000 description 1
- -1 aliphatic amines Chemical class 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- AOBXGGAGUYYNQH-UHFFFAOYSA-N ammonium sulfate urea Chemical compound [NH4+].[NH4+].NC(N)=O.[O-]S([O-])(=O)=O AOBXGGAGUYYNQH-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 239000013000 chemical inhibitor Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000014075 nitrogen utilization Effects 0.000 description 1
- 230000001863 plant nutrition Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823237905 DE3237905A1 (de) | 1982-10-13 | 1982-10-13 | Stickstoffduengemittel mit einem gehalt von nitrifikationshemmstoff |
| IN1228/CAL/83A IN159723B (enrdf_load_stackoverflow) | 1982-10-13 | 1983-10-04 | |
| PH29677A PH21698A (en) | 1982-10-13 | 1983-10-10 | Nitrogen fertilizer with a content of nitrification inhibitor |
| JP58189447A JPS5992990A (ja) | 1982-10-13 | 1983-10-12 | 硝化作用阻害物質を含有する窒素肥料およびその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823237905 DE3237905A1 (de) | 1982-10-13 | 1982-10-13 | Stickstoffduengemittel mit einem gehalt von nitrifikationshemmstoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3237905A1 DE3237905A1 (de) | 1984-04-19 |
| DE3237905C2 true DE3237905C2 (enrdf_load_stackoverflow) | 1990-05-17 |
Family
ID=6175591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823237905 Granted DE3237905A1 (de) | 1982-10-13 | 1982-10-13 | Stickstoffduengemittel mit einem gehalt von nitrifikationshemmstoff |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5992990A (enrdf_load_stackoverflow) |
| DE (1) | DE3237905A1 (enrdf_load_stackoverflow) |
| IN (1) | IN159723B (enrdf_load_stackoverflow) |
| PH (1) | PH21698A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3544399A1 (de) * | 1985-12-16 | 1987-06-19 | Sueddeutsche Kalkstickstoff | Verfahren zur herstellung von stickstoffduengern |
| DE3601805A1 (de) * | 1986-01-22 | 1987-07-23 | Basf Ag | Verfahren zum aufbringen von feinteiligem dicyandiamid auf ammonium- und sulfatgruppenhaltigen duengemitteln |
| US8075660B2 (en) * | 2006-01-13 | 2011-12-13 | Honeywell International Inc. | Stabilized compositions comprising ammonium nitrate |
| DE102009036229B4 (de) | 2009-08-05 | 2015-02-12 | Skw Stickstoffwerke Piesteritz Gmbh | Antibackmittel für harnstoffbasierte Düngemittel, Düngemittelformulierungen mit diesem Antibackmittel und Verfahren zu deren Herstellung |
| CN107382626A (zh) * | 2017-08-28 | 2017-11-24 | 吉林农业大学 | 一种玉米专用砾肥及其制备方法 |
| BR112022013890A2 (pt) * | 2020-01-16 | 2022-09-13 | Basf Se | Mistura |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD108730A1 (enrdf_load_stackoverflow) * | 1973-11-30 | 1974-10-05 | ||
| DE2922436A1 (de) * | 1979-06-01 | 1980-12-18 | Sueddeutsche Kalkstickstoff | Verfahren zur gewinnung von harnstoffkoernern mit verbesserten eigenschaften |
-
1982
- 1982-10-13 DE DE19823237905 patent/DE3237905A1/de active Granted
-
1983
- 1983-10-04 IN IN1228/CAL/83A patent/IN159723B/en unknown
- 1983-10-10 PH PH29677A patent/PH21698A/en unknown
- 1983-10-12 JP JP58189447A patent/JPS5992990A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IN159723B (enrdf_load_stackoverflow) | 1987-06-06 |
| DE3237905A1 (de) | 1984-04-19 |
| PH21698A (en) | 1988-01-13 |
| JPS5992990A (ja) | 1984-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |