Abstract
Study of this research is to study the economics volume of sugar beet crop in Ninavah province, for agricultural season 2001-2002 depending on the experimental data of season 2001-2002 for a specimen of farmers(25). The function of total expenses was estimate from which the function of median total expenses was derived to calculate the optimal size which can achieve economic efficiency. by estimating total cost function to compute the optimal volume of the production which reached (89.16 tone). This volume which reduced to cost of product, where as the average volume of actual production reached to (69.27 tone) for study sample. It was demonstrated that the majority of sugar beet's achieved (93%) of volume economics.
