NPK23-10-5-6S-1ZN圆

NPK 10-20-10+6S

TOTAL NUTRIENTS (N+P2O5+K2O): 40%MIN

TOTAL NITROGEN (AS N) : 10%MIN

TOTAL PHOSPHATE (AS P2O5) : 20%MIN

TOTAL POTASSIUM (AS K2O):10%MIN

SULFUR : 6%MIN

MOISTURE : 2%MAX

SIZE (2-4.75MM) : 90%MIN