STABILIZED UREA BASED FERTILIZERS FOR FOLIAR APPLICATION
摘要
A solution of a divalent cationic monovalent anionic salt and urea for use as a foliar spray. The divalent cationic monovalent anionic salt is preferably a salt of magnesium, calcium or zinc and a chloride or nitrate. The amount of the divalent cationic monovalent urea salt is present in solution in an amount such that a 4:1 Urea N:Metal molar ratio is approached in which proportion the urea becomes urease resistant.
申请公布号
WO9011262(A1)
申请公布日期
1990.10.04
申请号
WO1990GB00407
申请日期
1990.03.19
申请人
STOLLER CHEMICAL LIMITED
发明人
HIGGONS, DENNIS, JOHN;POOL, STEPHEN, NEWALL;STOLLER, JERRY, HERMAN