Slash pine direct-seeded (Lohrey 1987)
Louisiana
218 plots in cutover forest sites that were site prepared and
direct seeded; remeasurements from most plots
Total height and age from seed from 10 or more dominant and
codominant trees on each plot, anamorphic, logarithm equation
Site index is total height at 25 years age from seed
Convert d,b.h, age to plantation age by adding years according to
site index (BH = 0.0):