An agricultural spreading control system is specially adapted to be connected to an agricultural machine comprising a spreading boom and having at least one selectively activatable spreading nozzle for spreading an agricultural product. The system comprises a set of cameras (42) adapted to be attached to the spreading ramp for acquiring images (51) of a soil (12) on which the agricultural machine (10) moves, a measuring system ( 59) adapted to determine a distance information of the cameras (42) on the ground (12) in real time, and a processing unit (44) communicating with the cameras (42) and said measuring system (59), the unit treatment unit (44) being adapted to selectively control the spreading nozzles (34). The processing unit (44) is able to: identify a target plant (15) in a ground image (51) received from a camera (42), determine position information of the target plant (15) in the image (51), from a current distance information on the ground of the camera in question (42), the orientation of its axis of sight, a forward speed of the agricultural machine and said information of position of said target plant (15) in the image (51), selecting at least one nozzle (34) to be activated in order to spread the agricultural product (26) on the target plant (15), to determine an activation moment of the or each nozzle selected and issue an activation command to the or each nozzle (34) to trigger the spread on said target plant (15).Un système de commande pour épandage agricole est spécialement destiné à être connecté à une machine agricole comprenant une rampe d'épandage et comportant au moins une buse d'épandage sélectivement activable pour épandre un produit agricole. Le système comprend un ensemble de caméras (42) adaptées pour être fixées sur la rampe d'épandage pour acquérir des images (51) d'un sol (12) sur lequel se déplace la machine agricole (10), un système de mesure (59) apte à déterminer une information de distance des caméras (42) au sol (12) en temps r