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 (de) | 1971-02-19 | 1971-02-19 | Langsam und nachhaltig wirkende Stick stoffdungemittel |
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 (xx) |
BE (1) | BE779575A (xx) |
CH (1) | CH571463A5 (xx) |
CS (1) | CS166800B2 (xx) |
DD (1) | DD95581A5 (xx) |
DE (1) | DE2107916A1 (xx) |
ES (1) | ES399889A1 (xx) |
FR (1) | FR2125594B1 (xx) |
GB (1) | GB1365764A (xx) |
HU (1) | HU163993B (xx) |
IL (1) | IL38775A (xx) |
IT (1) | IT954889B (xx) |
NL (1) | NL7202037A (xx) |
SE (1) | SE372508B (xx) |
SU (1) | SU451233A3 (xx) |
ZA (1) | ZA721080B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2265591C2 (de) * | 1972-04-14 | 1982-05-19 | Permutit Gmbh, 1000 Berlin | Verwendung von Kationen- und/oder Anionenaustauschern als Bodenverbesserungs- und Düngemittel |
DE2218127C3 (de) | 1972-04-14 | 1981-07-16 | Permutit Gmbh, 1000 Berlin | Verwendung von Kationen- und Anionenaustauschern in neutraler Salzform zur Beseitung von Eis- und Schneebelägen |
IN158473B (xx) * | 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 (fr) * | 1969-10-08 | 1971-03-16 | Bayer Ag | Substrats actifs pour la culture des vegetaux |
-
1971
- 1971-02-19 DE DE19712107916 patent/DE2107916A1/de active Pending
-
1972
- 1972-02-16 NL NL7202037A patent/NL7202037A/xx not_active Application Discontinuation
- 1972-02-16 IL IL38775A patent/IL38775A/xx unknown
- 1972-02-16 CS CS998A patent/CS166800B2/cs unknown
- 1972-02-17 SU SU1749250A patent/SU451233A3/ru active
- 1972-02-17 ES ES399889A patent/ES399889A1/es not_active Expired
- 1972-02-17 IT IT20705/72A patent/IT954889B/it active
- 1972-02-18 FR FR7205548A patent/FR2125594B1/fr not_active Expired
- 1972-02-18 HU HUBA2705A patent/HU163993B/hu unknown
- 1972-02-18 SE SE7202013A patent/SE372508B/xx unknown
- 1972-02-18 DD DD161044A patent/DD95581A5/xx unknown
- 1972-02-18 ZA ZA721080A patent/ZA721080B/xx unknown
- 1972-02-18 JP JP1654572A patent/JPS5420427B1/ja active Pending
- 1972-02-18 BE BE779575A patent/BE779575A/xx unknown
- 1972-02-18 GB GB760972A patent/GB1365764A/en not_active Expired
- 1972-02-18 CH CH232972A patent/CH571463A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU163993B (xx) | 1973-12-28 |
CH571463A5 (xx) | 1976-01-15 |
BE779575A (fr) | 1972-08-18 |
SU451233A3 (ru) | 1974-11-25 |
NL7202037A (xx) | 1972-08-22 |
DE2107916A1 (de) | 1972-09-07 |
JPS5420427B1 (xx) | 1979-07-23 |
IL38775A0 (en) | 1972-04-27 |
FR2125594B1 (xx) | 1976-07-09 |
DD95581A5 (xx) | 1973-02-12 |
CS166800B2 (xx) | 1976-03-29 |
IL38775A (en) | 1975-06-25 |
SE372508B (xx) | 1974-12-23 |
GB1365764A (en) | 1974-09-04 |
IT954889B (it) | 1973-09-15 |
FR2125594A1 (xx) | 1972-09-29 |
ES399889A1 (es) | 1975-07-01 |
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