الفهرس 
Physical properties of rice cropOnly 14 pages are availabe for public view
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Abstract
The experimental study was carried out at a private farm at, Delegate, Bohira Governorate during two agricultural seasons of 2017 and 2018. The threshing device in combine model CA385 was developed and manufactured from local material to be suitable for the harvesting operation under Egyptian conditions. The threshing device for the combine harvester was evaluated before and after development under different operating conditions(forward speed, grain moisture content and operating time,). un-threshing losses percentage, threshing efficiency, threshing capacity, fuel consumption, power requirements, energy requirements, device mass losses percent, specific wear, wearing rate, wearing resistance, critical wear, and device expected life.