Agricultural product delivery system

An agricultural product delivery system comprising:

• an agricultural vehicle configured to move an implement, the implement having a plurality of sections, each section having:
• a plurality of row units;
• a manifold configured to receive agricultural product for delivery to the plurality of row units;
• a cylindrical drum secured to a shaft and configured to rotate, the cylindrical drum having holes arranged in circumferentially spaced rows, each row having a plurality of holes with diameters smaller than agricultural product delivered by the manifold;
• a blower assembly configured to pressurize the cylindrical drum so that a force retains agricultural product against holes of the cylindrical drum as the cylindrical drum rotates;
• and
• an actuator in communication with a release wheel, the actuator configured to cycle the release wheel between first and second positions, wherein the first position is operable to close a hole of the cylindrical drum to eliminate the force retaining the agricultural product to the hole so that the agricultural product drops from the hole, and wherein the second position is operable to open the hole of the cylindrical drum to retain the force retaining the agricultural product to the hole;
• and
• a controller in communication with an actuator in each section, the controller executing a program stored in a non-transient medium operable to:
• (a) determine a location of the agricultural product delivery system in a field using a position sensor;
• and
• (b) control the actuator in each section to cycle release wheels between the first and second positions according to the location.