I RAN SPRAY TRUCK FOR FIVE YEARS WHAT U CAN DO IS HAVE UR LOCAL FERT. DEALER APPLY LIQUID OR DRY NOW THEY WILL CHARGE SO MUCH AN ACRE PLUS FERT. NOW THEY CHARGE USUALLY 4.00 TO 5.00 AN ACRE FOR PASTURES CAUSE THERE USUALLY ROUGH. THEY HAVE PULL BEHIND LIQUID AND DRY SPREADERS SPAYERS U CAN RENT...