TY - JOUR AU - Proebsting, E. L. AU - Benson, Lee C. TI - Strawberry fertilizer trial: Tests in new strawberry planting on old potassium deficient apricot land indicated no response to potash or phosphate JF - California Agriculture JO - Calif Agr Y1 - 1957/05/01 VL - 11 IS - 5 SP - 4 EP - 15 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v011n05p4 AB - Lassen variety strawberries replacing an Alameda County apricot orchard—pulled because of severe potassium deficiency symptoms—provided an opportunity to work with low potassium strawberries on Dublin clay soil.