Shortleaf Pine 



Dominant Stand 

 Average Diameter at Breastheight 



Table 123 



Age, years 



Site index in feet 



40 



50 



60 70 80 90 



Diameter in inches 



100 



15 1 2.2 



20 1 2.8 



25 _ I 3.5 



30 J 4.1 



35 I 4.7 



40 ! 5.2 



45 _ I 5.7 



50_ i 6.2 



55 _... 6.6 



60 1 7.0 



65 7.4 



70 i 7.7 



75_.__ | 8.0 



80 i 8.3 



85 - ! 8.5 



90 J 8.8 



95 .__ J 9.0 



100„- _ _ -! 9.2 



2.5 



2.9 



3.5 



4.0 



4.6 



3.2 



5.8 



4.5 



5.2 



6.1 



4.0 



4.7 



5.5 



6.4 



7.5 



4.8 



5.7 



6.6 



7.5 



8.8 



5.5 



6.5 



7.5 



8.6 



9.9 



6.1 



7.3 



8.4 



9.5 



10.9 



6.8 



8.0 



9.1 



10.3 



11.8 



7.3 



8.4 



9.8 



11.1 



12.6 



7.8 



9.2 



10.4 



11.7 



13.3 



8.3 



9.7 



11.0 



12.3 



14.0 



8.7 



10.2 



11.5 



12.8 



14.6 



9.1 



10.6 



12.0 



13.3 



15.2 



9.5 



11.0 



12.4 



13.8 



15.7 



9.9 



11.4 



12.8 



14.2 



16.2 



10.2 



11.7 



13.1 



14.6 



16.6 



10.5 



12.0 



13.4 



15.0 



17.0 



10.8 



12.3 



13.7 



15.3 



17.4 



11.0 



12.5 



13.9 



15.6 



17.8 



5.5 

 7.3 

 8.9 

 10.4 

 11.7 



12.8 

 13.8 

 14.7 

 15.4 

 16.2 



16.9 

 17.5 

 18.1 

 18.6 

 19.1 



19.5 

 19.9 

 20.2 



143 



