Tap-root wounds frequently occur on seedlings during lifting in
forest tree nurseries. Data are needed to clarify guidelines for
culling wounded seedlings. Two-year-old bareroot Douglas-fir
(Pseudotsuga menziesii (Mirb.) Franco) seedlings were wounded by hand on
the tap-root to lengths of either 3/8, 1, or 3 inches. Wounded
seedlings were used...