The modern strategy for the development of mechanization agricultural production provides an increase in productivity and quality work aggregates, including grain harvesting equipment. Combine harvester main machine, which determines efficiency entire transport complex. working body combine is a threshing separating device that productivity, as well loss grain. Many studies have found potential...

wheat is one of the important food staff in consumption pattern of each country. more than 50 % of human energy is supplied from bread in the developing country. combine losses is less than 2-3% in developed countries, while in developing country is about 15-20% in different regions and circumstances of harvesting seasons and field conditions. in this research project that effect of combine typ...