Abstract
The aim of the study is to determine the angle of repose and the dynamic friction coefficient of a grass mixture for turfs, as well as the seperate components in it. The dynamic coefficient of friction is determined for five typical surfaces which are basic for the elaboration of seeder bunkers. As a whole, the surveys will be used for the construction of the operating units of a specialized seeder used to sow grass mixtures in the farm production of turfs.
Key words: grass seeds, characteristics, properties