FR2430923A1 - Solutions fertilisantes - Google Patents
Solutions fertilisantesInfo
- Publication number
- FR2430923A1 FR2430923A1 FR7820532A FR7820532A FR2430923A1 FR 2430923 A1 FR2430923 A1 FR 2430923A1 FR 7820532 A FR7820532 A FR 7820532A FR 7820532 A FR7820532 A FR 7820532A FR 2430923 A1 FR2430923 A1 FR 2430923A1
- Authority
- FR
- France
- Prior art keywords
- soln
- contg
- trace elements
- stability
- improved solubility
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
a. L'invention concerne des solutions d'engrais azotés. b. Les solutions fertilisantes selon l'invention contiennent de la dicyandiamide à l'état dissout, en combinaison avec des engrais azotés du commerce, en quantité telle que la teneur en azote de la dicyandiamide se monte au moins à 10 % de la teneur totale en azote des autres composés azotés. c. Préparation de solutions fertilisantes stables à teneur élevée en azote et en oligo-éléments.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820532A FR2430923A1 (fr) | 1978-07-10 | 1978-07-10 | Solutions fertilisantes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820532A FR2430923A1 (fr) | 1978-07-10 | 1978-07-10 | Solutions fertilisantes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2430923A1 true FR2430923A1 (fr) | 1980-02-08 |
FR2430923B1 FR2430923B1 (fr) | 1983-11-18 |
Family
ID=9210545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820532A Granted FR2430923A1 (fr) | 1978-07-10 | 1978-07-10 | Solutions fertilisantes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2430923A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB151597A (en) * | 1919-09-26 | 1921-12-02 | Chimiques Pour L Ind Soc Et | An improved process for the manufacture of a mixed manure containing a variable amount of nitrogen and phosphate |
DE500087C (de) * | 1928-12-04 | 1930-06-18 | Herbert Wittek Dr | Verfahren zur Darstellung eines Stickstoff-Phosphat-Duengers |
DE1914149A1 (de) * | 1969-03-20 | 1970-10-01 | Wittek Geb Jansch | Duengemittel,bestehend aus alkalihaltigen Cyanamiden des Magnesiums und gegebenenfalls Kalziums und Verfahren zur Herstellung desselben |
DE2051935A1 (de) * | 1969-10-22 | 1971-05-13 | Sumitomo Chemical Co , Ltd , Osaka (Japan) | Neue Dungermittelmasse |
DE2040119A1 (de) * | 1970-08-12 | 1972-02-17 | Sueddeutsche Kalkstickstoff | Verfahren zur Abtoetung der Bodennebentriebe von Hopfenpflanzen |
-
1978
- 1978-07-10 FR FR7820532A patent/FR2430923A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB151597A (en) * | 1919-09-26 | 1921-12-02 | Chimiques Pour L Ind Soc Et | An improved process for the manufacture of a mixed manure containing a variable amount of nitrogen and phosphate |
DE500087C (de) * | 1928-12-04 | 1930-06-18 | Herbert Wittek Dr | Verfahren zur Darstellung eines Stickstoff-Phosphat-Duengers |
DE1914149A1 (de) * | 1969-03-20 | 1970-10-01 | Wittek Geb Jansch | Duengemittel,bestehend aus alkalihaltigen Cyanamiden des Magnesiums und gegebenenfalls Kalziums und Verfahren zur Herstellung desselben |
DE2051935A1 (de) * | 1969-10-22 | 1971-05-13 | Sumitomo Chemical Co , Ltd , Osaka (Japan) | Neue Dungermittelmasse |
FR2065474A1 (en) * | 1969-10-22 | 1971-07-30 | Sumitomo Chemical Co | Fertilizer compsns contng nitrification - inhibitors |
DE2040119A1 (de) * | 1970-08-12 | 1972-02-17 | Sueddeutsche Kalkstickstoff | Verfahren zur Abtoetung der Bodennebentriebe von Hopfenpflanzen |
Also Published As
Publication number | Publication date |
---|---|
FR2430923B1 (fr) | 1983-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |