TY - JOUR AU - Adrian, P. A. AU - Fridley, R. B. AU - Chaney, D. H. AU - Uriu, K. TI - Shaker-Clamp Injury to Fruit and Nut Trees: … A research program aimed at causes and control JF - California Agriculture JO - Calif Agr Y1 - 1965/08/01 VL - 19 IS - 8 SP - 8 EP - 10 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v019n08p8 AB - Shaker-clamp stresses on fruit and nut trees during mechanical harvesting, which can result in bark injury and susceptibility to disease, were measured under a variety of conditions in these continuing studies. Some of the variables found to affect bark injuries include moisture in both soil and bark, varietal differences, and tree age.