Site Index Curves

Loblolly Pine - Interior West Guff Coastal Plain of Texas, Louisiana, and Arkansas

Loblolly Pine - Interior West Guff Coastal Plain of Texas, Louisiana, and Arkansas
Total Age (Years)
0
2
4
6
8
10
12
14
16
18
20
Total Height (Feet)
0
20
40
60
80
Site Index 35
Site Index 40
Site Index 45
Site Index 50
Site Index 55
Site Index 60
Site Index 65
Site Index 70
Site Index 75
Site Index 80
Site Index 85


Loblolly pine plantations (Lenhart 1971 )
Interior West Guff Coastal Plain of Texas, Louisiana, and Arkansas
699 plots, number of dominant and codominant trees not given
Total height and total age, anamorphic, logarithm equation
Site index is total height at 25 years total age
Convert d.b.h, age to total age by adding years according to
site index (BH = 0.0):

SI <50 >50
Years 4 3