The present invention provides an agricultural delivery system which mayselectively deliver agricultural product (e.g., seeds or fertilizer) along oneor more pathsto row units according to a real-time location determined for the deliverysystem. Thedelivery system may include: a rotating drum configured to separate individualproductfor depositing along paths to row units； a sectional control system which mayincludewheels or gates for selectively cutting off product in the paths； and acontroller incommunication with a positioning system and the sectional control system. Inoperation,as the delivery system moves through a field, the controller may continuouslydeterminea location for the delivery system. The controller may then operate to adjustindividualproduct delivery, via the sectional control system, according to the location.
