Table 90 



Longleaf Pine 



Stand 9 Inches Diameter Breast High and Over 

 Average Yearly Growth Per Acre in Board Feet 



Doyle Rule 









6 



te ind 



ai in feet 







Age, years 







00 



70 



Ml 



90 



100 



110 





n th in ) oard reel 



15. 



















20. 



















25 













87 



114 



200 

 300 



40 

 117 

 171 



400 

 12] 



•MO 



(61 



400 



80 



30 . 











'7 

 100 



173 



208 

 221 



a 



253 



- 





35 . 









•: 



117 

 13] 

 147 



171 



175 





40 







12 



10 

 M 



• 



71 

 88 



L00 



300 



45 









50. 





10 

 9 

 17 



23 

 29 

 27 



42 



45 



110 



55. 





146 



60 











102 







70_ 



: 



n 

 n 



521 



75. _ 



533 



80 



■ ;; 



85 



■ 17 



90__. 



544 





537 







100 



530 







110 



