Longleaf Pine 



Dominant Stand 

 Average Diameter at Breastheight 



Table 91 



Age, years 



Site index in feet 



40 



50 



60 70 80 90 



Diameter in inches 



100 110 



15_ 

 20_ 

 25_ 

 30_ 

 35_ 



40_ 

 45_ 

 50- 



55_ 

 60- 



65_ 

 70_ 



75_ 

 SO- 

 S5_ 



90- 

 95_ 

 100 



2.5 



3.0 



3.5 



3.8 



4.3 



4.6 



5.1 



3.3 



3.9 



4.5 



5.1 



5.6 



6.1 



6.5 



3.9 



4.7 



5.4 



6.0 



6.6 



7.1 



7.6 



4.5 



5.4 



6.2 



6.8 



7.5 



8.0 



8.6 



5.0 



5.9 



6.8 



7.6 



8.3 



8.9 



9.5 



5.4 



6.4 



7.4 



8.2 



9.0 



9.6 



10.4 



5.8 



6.9 



7.9 



8.8 



9.6 



10.3 



11.1 



6.2 



7.3 



8.4 



9.3 



10.2 



11.0 



11.8 



6.5 



7.7 



8.8 



9.8 



10.7 



11.5 



12.4 



6.8 



8.0 



9.2 



10.2 



11.2 



12.0 



12.9 



7.1 



8.4 



9.6 



10.6 



11.6 



12.5 



13.4 



7.3 



8.7 



9.9 



11.0 



12.0 



12.9 



13.9 



7.5 



8.9 



10.2 



11.3 



12.4 



13.3 



14.3 



7.8 



9.2 



10.6 



11.7 



12.7 



13.7 



14.7 



8.0 



9.5 



10.9 



12.0 



13.0 



14.1 



15.1 



8.2 



9.7 



11.2 



12.3 



13.4 



14.4 



15.4 



8.3 



9.9 



11.5 



12.6 



13.7 



14.7 



15.8 



8.5 



10.2 



11.8 



12.8 



14.0 



15.0 



16.0 



5.6 

 6.9 

 8.2 

 9.3 

 10.3 



11.2 

 11.9 

 12.6 

 13.2 

 13.8 



14.3 

 14.8 

 15.3 

 15.7 

 16.1 



16.5 

 16.8 

 17.0 



111 



