Rowing machine or linear work machine is a machine that sows the seeds of various products in rows with a certain distance, at a certain depth. In these machines, the distance between the rows and the planting depth are certain, but the distance between the seeds in the row is not determined, and the distributors transfer the seeds from the tank to the channel of the sowing units at a certain speed. The amount of seed shed per unit length (often meters) is adjustable. But the precision machine, in addition to sowing seeds at a certain depth and distance of the row, also sows the seeds in each row at certain intervals. Using row work, operations and harvesting are done easily due to row and regular sowing of seeds.pay attention to this issue.