A row unit of an agricultural implement includes an opening system configured to engage soil to form a furrow, sensors configured to detect a soil tightness, soil conditions, operational conditions, or a combination thereof, and a closing system configured to close the furrow. The closing system includes a first closing disc configured to engage the soil and close the furrow and a second closing disc configured to engage the soil and close the furrow. The row unit also includes a controller configured to receive feedback from the sensors and to control a position, an orientation, or both, of the first closing disc, the second closing disc, or both, in response to feedback from the sensors.

A row unit of an agricultural implement includes an opening system configured to engage soil to form a furrow, sensors configured to detect a soil tightness, soil conditions, operational conditions, or a combination thereof, and a closing system configured to close the furrow. The closing system includes a first closing disc configured to engage the soil and close the furrow and a second closing disc configured to engage the soil and close the furrow. The row unit also includes a controller configured to receive feedback from the sensors and to control a position, an orientation, or both, of the first closing disc, the second closing disc, or both, in response to feedback from the sensors.

A grader moldboard structure, comprising a left moldboard, a plurality of middle moldboard having the same structure, and a right moldboard that are sequentially connected to form a long stripe-like moldboard body; wherein two sides of the middle moldboard are each provided with a non-strike-through transverse half-waist circular groove and a semi-circular hole in the groove, connection edges of one sides of the left moldboard and the right moldboard are each provided with a non-strike-through transverse half-waist circular groove and a semi-circular hole in the groove, the two half-waist circular grooves being spliced to form a waist circular groove for inserting a connection block, a positioning circular hole corresponding to a circular hole formed in the middle of the waist circular groove being provided in the middle of the connection block.

The Row Digger provides a tool that enables an operator of the Row Digger to remove dirt piles interfering with irrigation between crop field furrows and irrigation trenches. The Row Digger includes a frame capable of moving from a transportation position to an operation position. The Row Digger also includes a plurality of digger arms extending from a central hub and each terminating in a corresponding digging disc. The central hub is connected to the frame at a hub angle and is capable of rotation about a hub axis. Each digging disc is also connected to the corresponding digger arm at a disc angle. Each digging disc enters a crop furrow and utilizes the slopes of the ridges to create the rotation required about the hub axis and ensure a path of travel for the digging discs that removes the impeding dirt piles.

The Row Digger provides a tool that enables an operator of the Row Digger to remove dirt piles interfering with irrigation between crop field furrows and irrigation trenches. The Row Digger includes a frame capable of moving from a transportation position to an operation position. The Row Digger also includes a plurality of digger arms extending from a central hub and each terminating in a corresponding digging disc. The central hub is connected to the frame at a hub angle and is capable of rotation about a hub axis. Each digging disc is also connected to the corresponding digger arm at a disc angle. Each digging disc enters a crop furrow and utilizes the slopes of the ridges to create the rotation required about the hub axis and ensure a path of travel for the digging discs that removes the impeding dirt piles.

Implement apparatus may be configured to displace ground material. For example, an implement may include an extension member coupled to a roller apparatus. The extension member may be coupled to a mounting apparatus configured to mount each of a crumbler, a hipper, a bermer, a bermer, crumbler combination apparatus, or a chopping apparatus.