CA1047272A - Engrais a desintegration lente - Google Patents
Engrais a desintegration lenteInfo
- Publication number
- CA1047272A CA1047272A CA207,726A CA207726A CA1047272A CA 1047272 A CA1047272 A CA 1047272A CA 207726 A CA207726 A CA 207726A CA 1047272 A CA1047272 A CA 1047272A
- Authority
- CA
- Canada
- Prior art keywords
- fertilizer
- matrix
- slow release
- composition
- release fertilizer
- 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
Links
Landscapes
- Fertilizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39112773A | 1973-08-24 | 1973-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1047272A true CA1047272A (fr) | 1979-01-30 |
Family
ID=23545367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA207,726A Expired CA1047272A (fr) | 1973-08-24 | 1974-08-23 | Engrais a desintegration lente |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1047272A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549897A (en) * | 1981-08-20 | 1985-10-29 | Petroliam Nasional Berhad | Protein degraded pre-vulcanized natural rubber coated slow release fertilizers |
US4670039A (en) * | 1983-03-07 | 1987-06-02 | Metropolitan Mosquito Control District | Timed release fertilizer composition and means |
US4732762A (en) * | 1983-03-07 | 1988-03-22 | Metropolitan Mosquito Control District | Timed release pest control composition and means |
GB2305914B (en) * | 1995-10-06 | 1999-12-15 | Chown Peter A C | A slow release fertilizer product |
-
1974
- 1974-08-23 CA CA207,726A patent/CA1047272A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549897A (en) * | 1981-08-20 | 1985-10-29 | Petroliam Nasional Berhad | Protein degraded pre-vulcanized natural rubber coated slow release fertilizers |
US4670039A (en) * | 1983-03-07 | 1987-06-02 | Metropolitan Mosquito Control District | Timed release fertilizer composition and means |
US4732762A (en) * | 1983-03-07 | 1988-03-22 | Metropolitan Mosquito Control District | Timed release pest control composition and means |
GB2305914B (en) * | 1995-10-06 | 1999-12-15 | Chown Peter A C | A slow release fertilizer product |
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