Present time the wheat is produced by two type farms. They are large farms and privet helper or peasant farms. The large farms have wide areas from 15 hectare up to 200 hectare, and peasant farms have small areas from 0,1 – 0,5 hectare. IIn farms the harvesting works have been long continuing. As a result grain loss and expenses are increasing. In order to prevent of this problem, the cereal-crops should been harvested earlier and faster.