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Rhone Poulenc Industries SA
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Rhone Poulenc Industries SA
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Application filed by Rhone Poulenc Industries SAfiledCriticalRhone Poulenc Industries SA
Priority to FR7908306ApriorityCriticalpatent/FR2453121A1/fr
Publication of FR2453121A1publicationCriticalpatent/FR2453121A1/fr
Application grantedgrantedCritical
Publication of FR2453121B3publicationCriticalpatent/FR2453121B3/fr
C05B3/00—Fertilisers based essentially on di-calcium phosphate
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Fertilizers
(AREA)
Abstract
La présente invention a trait à un nouveau procédé pour apporter du phosphore à des plantes. Elle se caractérise par le fait que l'on associe un composé minéral contenant du phosphate tricalcique, un silico-aluminate échangeur de cation. Elle s'applique en particulier aux engrais.
FR7908306A1979-04-031979-04-03Nouveau procede pour apporter du phosphore a des plantes
GrantedFR2453121A1
(fr)