The present disclosure relates to a method for controlling a driving condition for a tractor of agricultural machine having a tractor, an implement having an application device for applying a material selected from the group of a granular material, a liquid material, and a powder-form material, the implement being carried or trailed by the tractor and comprising a supply container for receiving the material, an application device for applying the material, and a weight sensor device having at least one weight sensor configured to sense an empty weight and a filling weight for the supply container, and a tractor implement management system, the tractor implement management system operationally connected to the weight sensor device and configured to generate control signals for controlling driving conditions of the tractor. The method comprises moving the agricultural machine by tractor driving, measuring first weight signals by the weight sensor device, the first weight signals indicative of a first driving condition for the movement of the agricultural machine, providing first tractor control signals in the tractor implement management system, the first tractor control signals generated in response to the first weight signals and configured to apply a first control condition to the tractor driving, and applying the first tractor control signals for controlling the tractor driving. Further, an agricultural machine is provided.La présente invention concerne un procédé de commande d'un état de conduite pour un tracteur de machine agricole ayant un tracteur, un outil ayant un dispositif d'application pour appliquer un matériau choisi dans le groupe constitué d'un matériau granulaire, d'un matériau liquide, et d'un matériau sous forme de poudre, l'outil étant transporté ou remorqué par le tracteur et comprenant un récipient d'alimentation destiné à recevoir le matériau, un dispositif d'application pour appliquer le matériau, et un dispositif de capteur de poids ayant au
