SOLID-PHASE P BUFFER FOR SUSTAINED, LOW-LEACHING P FERTILIZATION OF PLANTS

A method for providing a P buffer fertilizer to plants growing in soilless media has been developed. Plants are provided with phosphorus (P) fixed to alumina (Al) in a concentration ranging from 0.25-16 % by volume as a solid-phase P buffer for sustained release of P. The resulting plants show incre...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOLCOMB, E., JAY, LYNCH, JONATHAN, P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FERTILISERS PRODUCING CARBON DIOXIDE INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS PHOSPHATIC FERTILISERS
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