تاسم البحثplay youtubePort offers1EVALUATION THE EFFECT OF TRACTOR SPEEDS AND TILLAGE DEPTHS ON SOME TECHNICAL INDICATORS FOR PLOW LOCALLY MANUFACTURED2ESTIMATING ECONOMICAL COSTS FOR OPERATING AGRICULTURAL MACHINES AND EQUIPMENT DURING PLOWING OPERATIONS3Effect of locally manufactured implement on energy utilization efficiency and operating costs4EFFECT OF BALER TYPE AND TRACTOR SPEED ON SLIPPAGE PERCANTAGE, BALER PRODUCTIVITY AND BALER FIELD EFFICIENCY5Studying the effects of soil moisture sensing methods on the plant properties of the squash crop grown under drip irrigation system.6STUDYING THE LOSSES OF THRESHING UNIT FOR (JD) COMBINE HARVESTER UNDER THE EFFECT OF DIFFERENT REEL AND THRESHING CYLINDER SPEEDS FOR WHEAT HARVESTING7Evaluation of some technical indicators for New Holland TC 5050 harvester on harvesting losses of rice crop