DE2245289A1 - Verwendung von harnstoffderivaten als duengemittel - Google Patents
Verwendung von harnstoffderivaten als duengemittelInfo
- Publication number
- DE2245289A1 DE2245289A1 DE2245289A DE2245289A DE2245289A1 DE 2245289 A1 DE2245289 A1 DE 2245289A1 DE 2245289 A DE2245289 A DE 2245289A DE 2245289 A DE2245289 A DE 2245289A DE 2245289 A1 DE2245289 A1 DE 2245289A1
- Authority
- DE
- Germany
- Prior art keywords
- slow release
- urea
- release nitrogen
- acylated urea
- nitrogen fertiliser
- 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.)
- Pending
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 7
- 150000003672 ureas Chemical class 0.000 title claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 title claims description 6
- 235000013877 carbamide Nutrition 0.000 claims 1
- GKRZNOGGALENQJ-UHFFFAOYSA-N n-carbamoylacetamide Chemical compound CC(=O)NC(N)=O GKRZNOGGALENQJ-UHFFFAOYSA-N 0.000 abstract description 8
- 240000001548 Camellia japonica Species 0.000 abstract description 3
- 235000006467 Camellia japonica Nutrition 0.000 abstract description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract description 2
- 239000003415 peat Substances 0.000 abstract description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract description 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 abstract 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 abstract 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 5
- CZAUMIGWDFREBR-UHFFFAOYSA-N (6-methyl-2-oxo-1,3-diazinan-4-yl)urea Chemical compound CC1CC(NC(N)=O)NC(=O)N1 CZAUMIGWDFREBR-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 235000018597 common camellia Nutrition 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD158716A DD97881A1 (enExample) | 1971-10-25 | 1971-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2245289A1 true DE2245289A1 (de) | 1973-05-03 |
Family
ID=5484544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2245289A Pending DE2245289A1 (de) | 1971-10-25 | 1972-09-15 | Verwendung von harnstoffderivaten als duengemittel |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD97881A1 (enExample) |
| DE (1) | DE2245289A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584436A (zh) * | 2012-02-08 | 2012-07-18 | 福建师范大学 | 一种利用油茶果壳制备油茶专用缓释肥料的方法 |
| CN107417448A (zh) * | 2017-05-19 | 2017-12-01 | 天长市金农农业发展有限公司 | 一种用于茶花的复合肥 |
-
1971
- 1971-10-25 DD DD158716A patent/DD97881A1/xx unknown
-
1972
- 1972-09-15 DE DE2245289A patent/DE2245289A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584436A (zh) * | 2012-02-08 | 2012-07-18 | 福建师范大学 | 一种利用油茶果壳制备油茶专用缓释肥料的方法 |
| CN107417448A (zh) * | 2017-05-19 | 2017-12-01 | 天长市金农农业发展有限公司 | 一种用于茶花的复合肥 |
Also Published As
| Publication number | Publication date |
|---|---|
| DD97881A1 (enExample) | 1973-05-21 |
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