FERTILIZERS CONTAINING SALTS OF POLYAMINO ACID

摘要

High analysis fertilizer formulations of a low bulk density powdered ureaformaldehyde, having soluble and insoluble components combined with soluble monopotassium phosphate and polyamino acid salt in which the resulting mixtures are dry homogeneous blends and may be carried in liquid for application to surface or subsurface areas by conventional liquid fertilizer applying equipment.