Table 121 



Shortleaf Pine 



Stand 9 Inches Diameter Breast High and Over 

 Yield in Board Feet Per Acre 



Doyle Rule 





Site index in feet 



Age, years 



40 



50 



60 



1 

 70 80 90 



100 





Yield in board feet 



15 _ .... 

















20_ 









... 







1, 150 



25 









...... 



500 

 1,950 

 4,300 



7,650 

 10, 700 

 13, 550 

 16, 350 

 18, 850 



21, 300 

 23, 450 

 25, 550 

 27, 550 

 29, 400 



31, 000 

 32, 650 

 34, 000 



1,750 

 4,550 

 8,650 



12, 600 

 16, 450 

 20, 450 

 24, 200 

 27, 400 



30, 300 

 32, 850 

 35, 150 

 37, 400 



39, 400 



40, 950 

 42, 400 

 43, 650 



4,250 

 9, 050 

 14, 150 



19, 400 



24, 750 

 29, 500 

 33, 850 

 37, 250 



30 











750 

 2,000 



4,000 

 6,400 

 8,650 

 10, 800 

 12, 600 



14, 450 



16, 250 



17, 900 

 19, 400 

 20, 850 



22, 300 



23, 700 

 25, 050 



35 I 





750 



1,550 

 2, 750 

 4,350 

 6,000 

 7,600 



8,950 



10, 250 



11, 400 



12, 700 



13, 650 



14, 550 

 15, 800 

 16, 750 



40_ ' 





45_ 



50. :.. 



55 



60 







600" 



950 



1,300 

 1,600 



900 

 1,600 

 2,300 

 3,200 



4,150 

 5,050 

 6,200 

 7,000 

 7,800 



8,550 

 9,250 

 9,750 



65. 



40, 300 



70 



42, 950 



75 . 



2,050 

 2,600 

 3,000 



3,550 

 4,000 

 4,450 



45, 250 



so..; 



47, 200 



85 



48, 950 



90 



50, 500 



95 



51, 650 



100 



52, 750 







141 



