Stand and Tree Characteristics at Age 30 Simulation Parameters: Plantation Spacing = 8 x 8 ft, Site Index = 75 Plantation Stand and Tree Characteristics at Age 30 Age Number Diameter (in) Mean Biomass Sawtimber Trees Min Max Mode Crown Ratio (tons) 681 - 10 563.3 5.65 3 9 6 59.2 43.9 15 556.8 6.88 11 7 44.1 91.9 20 526.3 7.64 4 12 8 35.9 131.3 0.6 25 486 8.26 13 31.1 162.3 4.2 30 436.9 8.81 5 28.1 182.9 16 Periodic Annual Increment (PAI) from age 10 to 20: 8.74 Mean Annual Increment (MAI) at age 20: 6.565