Determination of Seed Cable Parameters

We consider the question of determining the parameters of the profile line of the seed tube allowing to achieve a predetermined speed of the seed in the machines of its release. The uniformity of seed distribution along the row depends not only on the quality of the sowing machine, but also on other factors, including the rolling of the seeds along the bottom of the furrow and their reflection from it, i.e. from the horizontal and vertical components of the speed of the seed at the time of its fall to the bottom of the furrow.