Abstract: An application device on an agricultural machine includes a plurality of actuators that are controlled by a control system. Each actuator actuates a valve. When a furrow is opened, the control system controls the plurality of actuators, independently, to apply a plurality of different liquid material in the furrow.

Abstract: An application device on an agricultural machine includes a valve and an actuator that is controlled to apply liquid material, through a spray tip, to a field. Pressure is sensed between the valve and the spray tip. A machine learning-based detector detects a state of the applicator, such as whether the spray tip is partially or fully blocked or is missing. A control signal is generated based on the detected state of the applicator.

Abstract: An application device on an agricultural machine includes an actuator that is controlled using a pulsed control signal. The actuator actuates a valve. The ground speed of the agricultural machine is detected and the frequency of actuation is controlled to apply material to the field based on the ground speed.

Abstract: One or more techniques and/or systems are disclosed for mounting a dual fertilizer opener to a planting implement, the dual fertilizer opener including a frame support having a first end and a second end, the first end mounted to a frame of a planting implement and positioned such that the dual fertilizer opener is implemented before a seed opener, and the second end coupled to a first opener assembly and a second opener assembly. Each opener assembly is configured to individually pivot about the second end of the frame support, a downforce being exerted on each by a spring.

Abstract: Machines and headers for machines are disclosed herein. A machine includes a chassis and a header coupled to the chassis. The header is positioned to remove crop material from the ground. The header includes an auger structured to interact with crop material passed through the header in use of the machine. The auger has a drum configured for rotation about a drum axis and at least one auger attachment set coupled to the drum.

Abstract: Machines and headers for machines are disclosed herein. A machine includes a chassis and a header coupled to the chassis. The header is positioned to remove crop material from the ground. The header includes an auger structured to interact with crop material passed through the header in use of the machine. The auger has a drum configured for rotation about a drum axis and at least one auger attachment set coupled to the drum.