FR2437387A1 - Engrais vitreux et procede de culture utilisant ces engrais - Google Patents
Engrais vitreux et procede de culture utilisant ces engraisInfo
- Publication number
- FR2437387A1 FR2437387A1 FR7923760A FR7923760A FR2437387A1 FR 2437387 A1 FR2437387 A1 FR 2437387A1 FR 7923760 A FR7923760 A FR 7923760A FR 7923760 A FR7923760 A FR 7923760A FR 2437387 A1 FR2437387 A1 FR 2437387A1
- Authority
- FR
- France
- Prior art keywords
- vitreous
- mols
- fertilizer
- same
- culture method
- 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
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/0035—Compositions for glass with special properties for soluble glass for controlled release of a compound incorporated in said glass
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Fertilizers (AREA)
Abstract
L'INVENTION CONCERNE DES ENGRAIS VITREUX ET UN PROCEDE DE CULTURE UTILISANT CES ENGRAIS. L'ENGRAIS VITREUX COMPREND UN CONSTITUANT VITREUX SOLUBLE CONTENANT 35 A 55MOLES DE PO, MOINS DE 10MOLES DE KO ET DU CAO ETOU DU MGO EN QUANTITE NECESSAIRE POUR COMPLETER JUSQUE 100MOLES . LE RESTE DE LA COMPOSITION, S'IL Y EN A UN, PEUT COMPRENDRE DES MICROELEMENTS NUTRITIFS SOUS UNE FORME ASSIMILABLE PAR LES PLANTES ETOU DES MATIERES DE CHARGE INERTES. L'ENGRAIS VITREUX CONVIENT POUR LA CULTURE DANS LE SOL OU POUR LA CULTURE HYDROPONIQUE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7838762 | 1978-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2437387A1 true FR2437387A1 (fr) | 1980-04-25 |
FR2437387B1 FR2437387B1 (fr) | 1983-08-05 |
Family
ID=10500006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7923760A Granted FR2437387A1 (fr) | 1978-09-29 | 1979-09-21 | Engrais vitreux et procede de culture utilisant ces engrais |
Country Status (6)
Country | Link |
---|---|
US (1) | US4334908A (fr) |
BE (1) | BE878884A (fr) |
DE (1) | DE2938779A1 (fr) |
FR (1) | FR2437387A1 (fr) |
GB (1) | GB2031867A (fr) |
NL (1) | NL7907178A (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE440770B (sv) * | 1982-02-24 | 1985-08-19 | Chemical Dynamics Sweden Ab | Komposition med glasburna mikroneringsemnen och forfarande for framstellning av denna |
FR2591423B1 (fr) * | 1985-12-17 | 1988-09-16 | Saint Gobain Isover | Verres nutritifs pour l'agriculture |
US5037470A (en) * | 1985-12-17 | 1991-08-06 | Isover Saint-Gobain | Nutritive glasses for agriculture |
DD302011A9 (de) * | 1989-11-13 | 1994-11-03 | Biovision Gmbh Entwicklung | Glasiges oder glasig-kristallines Material mit schneller Loeslichkeit und Verfahren zu seiner Herstellung |
JPH08289680A (ja) * | 1995-04-20 | 1996-11-05 | Shiyouriyoku Ringyo Kenkyusho:Kk | 苗木の水耕栽培方法及び苗木水耕栽培用肥料 |
US5693119A (en) * | 1995-10-10 | 1997-12-02 | The Penn State Research Foundation | Solid-phase P buffer for sustained low-leaching P fertilization of plants |
JP3357990B2 (ja) * | 1996-12-04 | 2002-12-16 | 株式会社テトラ | 藻類増殖用材料及び人工魚礁 |
GB9811661D0 (en) * | 1998-06-01 | 1998-07-29 | Giltech Ltd | Compositions |
AU5072399A (en) * | 1998-10-21 | 2000-05-08 | Garegin Oganesovich Karapetyan | Granulate fertiliser "agrovitakvo" |
RU2163587C1 (ru) * | 1999-09-02 | 2001-02-27 | Карапетян Гарегин Оганесович | Стеклянные удобрения пролонгированного действия |
ATE266610T1 (de) * | 1999-09-24 | 2004-05-15 | Albemarle Corp | Phosphordotiertes aktiviertes aluminiumoxid |
US20030008777A1 (en) * | 1999-09-24 | 2003-01-09 | Hansen Conny W. | Phosphorus doped activated alumina |
IT1310926B1 (it) | 1999-09-30 | 2002-02-27 | Giuseppe Macchioni | Preparato fertilizzante a matrice vetrosa. |
CN1142122C (zh) * | 2000-01-03 | 2004-03-17 | 赵善茂 | 一种功能型玻璃肥及其制造方法 |
CN1150135C (zh) * | 2000-01-04 | 2004-05-19 | 赵善茂 | 一种富含硒、锗元素的粉煤灰及其应用 |
WO2006057006A1 (fr) * | 2004-11-29 | 2006-06-01 | Council Of Scientific & Industrial Research | Composition utile dans la fabrication de verre en oxyde de phosphore, potassium et souffre exempt d'azote et a liberation lente et procede de fabrication de verre a partir de celle-ci |
US7645314B2 (en) * | 2004-12-06 | 2010-01-12 | Council Of Scientific & Industrial Research | Composition useful for making slow release nitrogen free phosphorous, potassium and sulfur oxide glass and a process of making glass therefrom |
DE102005033595B4 (de) * | 2005-07-19 | 2011-07-14 | Hoppenstedt, Albrecht, Dr., 29308 | Düngemittel für Rasen und Gräser |
WO2011050434A2 (fr) * | 2009-10-30 | 2011-05-05 | Vale S.A. | Procédé amélioré pour produire un thermofertilisant à partir de minéraux porteurs de potassium |
US9108889B2 (en) * | 2010-09-10 | 2015-08-18 | Harsco Corporation | Agricultural blend and process of forming an agricultural blend |
US8734560B2 (en) | 2010-09-10 | 2014-05-27 | Harsco Corporation | Agricultural blend and process of forming an agricultural blend |
US20130333428A1 (en) * | 2010-09-10 | 2013-12-19 | Harsco Corporation | Agricultural binder system, agricultural blend, and process of forming an agricultural blend |
CN102276347A (zh) * | 2011-05-24 | 2011-12-14 | 牛慧玲 | 一种草炭蚓粪缓释有机肥料及其制备方法 |
IT201600127838A1 (it) * | 2016-12-19 | 2018-06-19 | Sicer S P A | Prodotto fitosanitario in forma di fritta. |
GB2564834A (en) * | 2017-05-04 | 2019-01-30 | Dyson Technology Ltd | Scale inhibition composition |
MA47836B1 (fr) * | 2019-12-31 | 2021-10-29 | Univ Hassan Ii | Procédé de fabrication de fibre de verre de phosphate |
US11983498B2 (en) * | 2021-03-18 | 2024-05-14 | Augmented Intelligence Technologies, Inc. | System and methods for language processing of document sequences using a neural network |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1072587A (fr) * | 1952-12-29 | 1954-09-14 | Ferro Corp | Compositions vitrifiées par fusion, aliments de la croissance des plantes |
FR67627E (fr) * | 1955-02-25 | 1958-03-14 | Ferro Corp | Compositions vitrifiées par fusion, aliments de la croissance des plantes |
US3762909A (en) * | 1971-06-10 | 1973-10-02 | Steel Corpus | Phosphorus borate glass frits as plant micro nutrient carriers |
FR2205491A1 (en) * | 1972-11-06 | 1974-05-31 | Transfer Systems | Phosphate glass contg. ferrous ions - plant micronutrient of particular use in alkaline soils |
FR2272050A1 (fr) * | 1973-10-18 | 1975-12-19 | Ferro Corp |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2533027A (en) * | 1946-04-26 | 1950-12-05 | Cornonet Phosphate Company | Method of forming porous nodules |
FR1152757A (fr) * | 1956-05-25 | 1958-02-25 | Saint Gobain | Compositions de verres alcalino-phosphoriques alumineux |
DE1082284B (de) * | 1958-05-07 | 1960-05-25 | Alois Seidl | Verfahren zur Herstellung leicht solbildender, Mikronaehrstoffe enthaltender Zusatzstoffe zu Duengemitteln aus Glas und verduennten Kaliwasserglasloesungen |
US3095312A (en) * | 1959-12-24 | 1963-06-25 | Sidney T Holmes | Porous foamed silicate products |
US3320043A (en) * | 1962-08-23 | 1967-05-16 | Gen Electric | Method for making thin film glass elements |
US3342572A (en) * | 1963-12-30 | 1967-09-19 | Corning Glass Works | Method of making cellular phosphate glass |
GB1227482A (fr) * | 1969-06-24 | 1971-04-07 | ||
US3812619A (en) * | 1972-05-03 | 1974-05-28 | Grace W R & Co | Horticultural foam structures and method |
US3897236A (en) * | 1973-02-15 | 1975-07-29 | Ferro Corp | Process for forming ferrous iron-containing phosphorus glasses |
GB1556993A (en) * | 1975-07-17 | 1979-12-05 | Sovitec Sa | Gas-expansible bodies |
GB1512637A (en) * | 1975-07-29 | 1978-06-01 | Standard Telephones Cables Ltd | Vitreous controlled release fertiliser composition |
US4168962A (en) * | 1976-07-19 | 1979-09-25 | The Curators Of The University Of Missouri | Plant growth media |
US4123248A (en) * | 1977-08-25 | 1978-10-31 | International Standard Electric Corporation | Controlled release fertilizer |
DE2738803A1 (de) * | 1977-08-29 | 1979-03-15 | Seidl Alois | Verfahren zur herstellung eines langzeitduengemittels |
US4148623A (en) * | 1977-11-22 | 1979-04-10 | International Standard Electric Corporation | Controlled release fertilizer |
-
1979
- 1979-09-20 BE BE1/9534A patent/BE878884A/fr not_active IP Right Cessation
- 1979-09-21 FR FR7923760A patent/FR2437387A1/fr active Granted
- 1979-09-25 DE DE19792938779 patent/DE2938779A1/de not_active Withdrawn
- 1979-09-27 NL NL7907178A patent/NL7907178A/nl not_active Application Discontinuation
- 1979-09-28 GB GB7933730A patent/GB2031867A/en not_active Withdrawn
- 1979-09-28 US US06/079,987 patent/US4334908A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1072587A (fr) * | 1952-12-29 | 1954-09-14 | Ferro Corp | Compositions vitrifiées par fusion, aliments de la croissance des plantes |
FR67627E (fr) * | 1955-02-25 | 1958-03-14 | Ferro Corp | Compositions vitrifiées par fusion, aliments de la croissance des plantes |
US3762909A (en) * | 1971-06-10 | 1973-10-02 | Steel Corpus | Phosphorus borate glass frits as plant micro nutrient carriers |
FR2205491A1 (en) * | 1972-11-06 | 1974-05-31 | Transfer Systems | Phosphate glass contg. ferrous ions - plant micronutrient of particular use in alkaline soils |
FR2272050A1 (fr) * | 1973-10-18 | 1975-12-19 | Ferro Corp |
Also Published As
Publication number | Publication date |
---|---|
NL7907178A (nl) | 1980-04-01 |
GB2031867A (en) | 1980-04-30 |
FR2437387B1 (fr) | 1983-08-05 |
DE2938779A1 (de) | 1980-04-10 |
US4334908A (en) | 1982-06-15 |
BE878884A (fr) | 1980-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |