TY - JOUR AU - Worker, G. F. AU - Knowles, P. F. TI - Safflower production under minimum and maximum soil preparation in Imperial Valley JF - California Agriculture JO - Calif Agr Y1 - 1972/01/01 VL - 26 IS - 1 SP - 12 EP - 13 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v026n01p12 AB - Yields of safflower (following cotton) produced under minimum tillage (at substantially reduced costs) remained as high as when the crop was produced under maximum tillage practices, according to the three-year study reported here.