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Fertilizer Calculator
lbs urea (46-0-0)
lbs N
lbs ammonium sulfate (21-0-0-24)
lbs N
lbs S
lbs triple super phosphate (TSP) (0-45-0)
lbs P
2
O
5
lbs diammonium phosphate (DAP) (18-46-0)
lbs N
lbs P
2
O
5
lbs potash (0-0-60)
lbs K
2
O
lbs zinc sulfate (0-0-0-17.5-35.5)
lbs S
lbs Zn
