THE EFFECT OF SOIL MOISTURE AND PRIMARY PLOWS ON SOME PERFORMANCE PROPERTIES AND TOTAL COSTS

EFFECT OF TILLAGE SYSTEM, PULVERIZATION TOOLS AND TRACTOR SPEEDS ON PRODUCTIVITY, MEAN WEIGHT DIAMETER AND RATE WATER INFILTRATION

EFFECT OF THE SOWING SPEED AND DEPTH ON SOME ECONOMICAL, TECHNICALINDICATORS AND ENERGY REQUIREMENTS FOR MACHINERY UNIT

TIMELINESS COSTS IN WHEAT PRODUCTION SYSTEMS

EFFECT OF DIFFERENT TILLAGE SYSTEMS ON SOME WATER REQUIREMENTS AND COTTON CROP YIELD

PERFORMANCE EVALUATION OF A COMBINATION UNIT FOR PLANTING WHEAT IN SMALLHOLDINGS

EFFECT OF SEED BED PREPARATION SYSTEM AND FERTILIZER MANAGEMENT ON SOIL WATER STORGE AND BARLEY PRODUCTION YIELD

A STUDY ON AGRICULTURAL TRACTORS STEERING MECHANISM 5-THE Plowing tests (Field capacity-efficiency-costs)

PERFORMANCE OF A MACHINE FOR SHALLOW HOEING AROUND PLANTS

EFFECT OF MINIMUM TILLAGE ON CONSERVATION OF PRECISE LEVELED SOIL TO PRODUCE SOME WINTER CROPS AFTER RICE