FERTILIZERS CONTAINING ANIMAL NUTRIENT CORE PACKET

A fertilizer supplying animal nutrients including a core particle having an outer surface and comprising compounds containing animal nutrients, and a coating of urea on the outer surface of the core particle, and further a process of making the fertilizer including the steps of: screening animal nut...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PURSELL TAYLOR, HOLT TIMOTHY G, MILLER JOSEPH M, PEEDEN GREGORY S, COCHRAN KEITH D, SHIRLEY, JR. ARTHUR R
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A fertilizer supplying animal nutrients including a core particle having an outer surface and comprising compounds containing animal nutrients, and a coating of urea on the outer surface of the core particle, and further a process of making the fertilizer including the steps of: screening animal nutrient core particles comprising a powdered substance containing an animal nutrient, to a preselected particle size; spraying melted urea onto the surface of the nutrient core particles to produce a coating on the nutrient core particles; granulating the nutrient core particles with sprayed melted urea to produce nutrient core granules; and cooling the nutrient core granules.