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INTRODUCTION _______________________________________________ __
LABOR SUPPLY AND LABOR ARRANGEMENTS ________________ __
SELECTING THE POWER UNIT FOR SMALL FARMS __________ __
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50 cents 80 acres Acres Acres Acres acres of cropland Anderson County auxiliary motors cents Combine Harvesters Cost of Mule cost of tractor cost per acre cost per hour Cover crops crop acre crop rotations Custom rate disc plow Dollars Dollars Dollars Drag harrow equivalent acreage factors farmers farms farms farms farms studied Farms Using Tractor feed Fertilileng ﬁeld ﬁnd Grain sorghum Hours Hours Hours implements kiwing labor and power labor costs labor requirements large tractors Lespedeza seed machinery costs Me.ium Large large Medium tractor medium-sized farms mule power mule to tractor mule-drawn machinery Number Number Number operating costs percent Piedmont Area power and machinery power costs Power Requirements power take-off machine S.e of Farm Selected Farms small farms small grain small tractor sorghum sources of power South Carolina Total Acres total cost Total power tractor power tractor-drawn machinery wage rates Whlel wize wmall Me.ium Large