ZA721080B - Nitrogenous fertilisers - Google Patents
Nitrogenous fertilisersInfo
- Publication number
- ZA721080B ZA721080B ZA721080A ZA721080A ZA721080B ZA 721080 B ZA721080 B ZA 721080B ZA 721080 A ZA721080 A ZA 721080A ZA 721080 A ZA721080 A ZA 721080A ZA 721080 B ZA721080 B ZA 721080B
- Authority
- ZA
- South Africa
- Prior art keywords
- nitrogenous fertilisers
- fertilisers
- nitrogenous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712107916 DE2107916A1 (en) | 1971-02-19 | 1971-02-19 | Slowly and sustainably acting nitrogen fertilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA721080B true ZA721080B (en) | 1972-10-25 |
Family
ID=5799210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA721080A ZA721080B (en) | 1971-02-19 | 1972-02-18 | Nitrogenous fertilisers |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5420427B1 (en) |
| BE (1) | BE779575A (en) |
| CH (1) | CH571463A5 (en) |
| CS (1) | CS166800B2 (en) |
| DD (1) | DD95581A5 (en) |
| DE (1) | DE2107916A1 (en) |
| ES (1) | ES399889A1 (en) |
| FR (1) | FR2125594B1 (en) |
| GB (1) | GB1365764A (en) |
| HU (1) | HU163993B (en) |
| IL (1) | IL38775A (en) |
| IT (1) | IT954889B (en) |
| NL (1) | NL7202037A (en) |
| SE (1) | SE372508B (en) |
| SU (1) | SU451233A3 (en) |
| ZA (1) | ZA721080B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2218127C3 (en) | 1972-04-14 | 1981-07-16 | Permutit Gmbh, 1000 Berlin | Use of cation and anion exchangers in neutral salt form to remove ice and snow cover |
| DE2265591C2 (en) * | 1972-04-14 | 1982-05-19 | Permutit Gmbh, 1000 Berlin | Use of cation and / or anion exchangers as soil improvers and fertilizers |
| IN158473B (en) * | 1981-09-25 | 1986-11-22 | Melamine Chemicals Inc | |
| GB2134507A (en) * | 1983-01-29 | 1984-08-15 | Steetley Minerals Ltd | Growing medium comprising a zeolite |
| US5435821A (en) * | 1985-12-12 | 1995-07-25 | Exxon Research & Engineering Co. | Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3082074A (en) * | 1958-12-11 | 1963-03-19 | Dow Chemical Co | Method for improving plant growth using synthetic ion exchange resins and the product thereof |
| US2988441A (en) * | 1959-02-18 | 1961-06-13 | Dow Chemical Co | Plant growth medium |
| BE757224A (en) * | 1969-10-08 | 1971-03-16 | Bayer Ag | ACTIVE SUBSTRATES FOR PLANT CULTURE |
-
1971
- 1971-02-19 DE DE19712107916 patent/DE2107916A1/en active Pending
-
1972
- 1972-02-16 NL NL7202037A patent/NL7202037A/xx not_active Application Discontinuation
- 1972-02-16 IL IL38775A patent/IL38775A/en unknown
- 1972-02-16 CS CS998A patent/CS166800B2/cs unknown
- 1972-02-17 ES ES399889A patent/ES399889A1/en not_active Expired
- 1972-02-17 SU SU1749250A patent/SU451233A3/en active
- 1972-02-17 IT IT20705/72A patent/IT954889B/en active
- 1972-02-18 GB GB760972A patent/GB1365764A/en not_active Expired
- 1972-02-18 SE SE7202013A patent/SE372508B/xx unknown
- 1972-02-18 DD DD161044A patent/DD95581A5/xx unknown
- 1972-02-18 JP JP1654572A patent/JPS5420427B1/ja active Pending
- 1972-02-18 CH CH232972A patent/CH571463A5/xx not_active IP Right Cessation
- 1972-02-18 ZA ZA721080A patent/ZA721080B/en unknown
- 1972-02-18 BE BE779575A patent/BE779575A/en unknown
- 1972-02-18 HU HUBA2705A patent/HU163993B/hu unknown
- 1972-02-18 FR FR7205548A patent/FR2125594B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2107916A1 (en) | 1972-09-07 |
| IL38775A (en) | 1975-06-25 |
| NL7202037A (en) | 1972-08-22 |
| IT954889B (en) | 1973-09-15 |
| ES399889A1 (en) | 1975-07-01 |
| SE372508B (en) | 1974-12-23 |
| JPS5420427B1 (en) | 1979-07-23 |
| FR2125594A1 (en) | 1972-09-29 |
| GB1365764A (en) | 1974-09-04 |
| SU451233A3 (en) | 1974-11-25 |
| DD95581A5 (en) | 1973-02-12 |
| BE779575A (en) | 1972-08-18 |
| FR2125594B1 (en) | 1976-07-09 |
| CH571463A5 (en) | 1976-01-15 |
| HU163993B (en) | 1973-12-28 |
| CS166800B2 (en) | 1976-03-29 |
| IL38775A0 (en) | 1972-04-27 |
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