﻿FOREST MANAGEMENT OE LOBLOLLY PINE. 



57 



Table 44. — Per cent of North' Carolina pine grades cut from trees of different diameters 

 by mill in Gates County, N. C. 





Oracle. 











Diam- 

 eter 



breast- 









Vol- 

 ume. 



Basis. 











1 and 



1 and 



high. 



No.l. 



No. 2. 



No. 3. 



No. 4. 



2 bark 

 strips. 



2 bark 

 strips. 







Inches. 



P.ct. 



P.ct. 



P.ct. 



P. a. 



P. ct. 



P.ct. 



Bd.ft. 



Trees. 



7 

 8 

 9 







10.4 

 20.9 

 21.0 



69.9 

 62.4 

 58.8 



8.4 

 6.7 

 5.7 



11.3 

 10.0 

 9.0 



24 

 31 

 40 



1 

 7 







3.3 



2.2 



10 



5.5 



4.5 



18.6 



58.7 



4.9 



7.8 



51 



45 



11 



7.2 



6.0 



17.1 



59.0 



4.3 



6.4 



67 



77 



12 



8.3 



6.8 



16.7 



59.1 



3.9 



5.2 



88 



65 



13 



9.2 



7.4 



17.8 



58.2 



3.4 



4.0 



117 



71 



14 



10.3 



8.3 



19.1 



56.1 



3.2 



3.0 



151 



55 



15 



11.9 



10.1 



19.8 



53.0 



2.9 



2.3 



189 



29 



16 



13.8 



11.2 



20.4 



50.1 



2.7 



1.8 



224 



29 



17 



15.7 



11.1 



21.1 



48.0 



2.7 



1.4 



254 



14 



IS 



17.4 



10.6 



21.9 



46.4 



2.6 



1.1 



283 



6 



19 



18.9 



10.0 



22.8 



44.9 



2.6 



.8 



309 



5 



20 

 Total. 



20.1 



9.5 



23.7 



43.6 



2.6 



.5 



336 



1 

















405 



















Cut by circular saw, J-inch kerf. 



FORM TABLE. 



Table 45 shows in detail form or taper of trees of different diameters and heights 

 and 10 to 50 years in age. 



Table 45. — Diameters at different heights above the ground of trees of different diameters 

 and heights, from measurements taken on loblolly pine in Somerset and Worcester 

 Counties, Md. 



30-FOOT TREES. 



Diam- 

 eter 

 breast- 

 high. 



Height above ground (feet). 



Basis. 



0.5 1 1.0 1 1.5 1 4.5 1 5 1 9 1 13 1 17 | 21 1 25 1 29 1 33 



37 



41 1 45 1 49 



Diameter inside bark (inches). 



Inches. 

 3 

 4 

 5 

 6 

 7 

 8 



Total. 



3.1 

 4.1 

 5.2 

 6.3 

 7.3 

 8.4 



2.9 

 3.9 

 4.9 

 5.9 

 6.9 

 8.0 



2.7 

 3.7 

 4.7 

 5.7 

 6.7 

 7.8 



2.5 

 3.3 

 4.1 

 5.0 

 5.9 

 6.7 



2.5 

 3.3 

 4.1 

 5.0 

 5.8 

 6.6 



2.1 

 2.9 

 3.7 

 4.5 

 5.3 

 6.1 



1.8 

 2.5 

 3.3 

 4.0 



4.7 

 5.4 



1.4 

 2.1 

 2.7 

 3.3 

 4.0 

 4.6 



1.1 

 1.6 

 2.0 

 2.5 

 3.0 

 3.5 



0.'6 

 .9 

 1.2 

 1.5 

 1.8 

 2.1 



0.1 

 .2 

 .3 

 .3 



.4 

 .4 













Trees. 



2 























1 



1 

 1 

 2 











































































7 



















































40-FOOT TREES. 

















3 



3.1 



2.9 



2.7 



2.3 



2.3 



2.0 



1.8 



1.6 



1.4 



1.2 



0.9 



0.6 



0.3 









1 



4 



4.1 



3.9 



3.7 



3.2 



3.2 



2.9 



2.7 



2.4 



2.1 



1.9 



1.5 



1.1 



.5 









2 



5 



5.2 



4.9 



4.7 



4.1 



4.0 



3.7 



3.5 



3.1 



2.8 



2.5 



2.0 



1.4 



.7 









5 



6 



6.3 



5.9 



5.7 



5.0 



4.9 



4.6 



4.2 



3.9 



3.5 



3.0 



2.5 



1.8 



.9 









17 



7 



7.3 



6.9 



6.7 



5.8 



5.8 



5.4 



5.0 



4.6 



4.1 



3.6 



3.0 



2.1 



1.0 









22 



8 



S.4 



8.0 



7.8 



6.7 



6.6 



6.2 



5.8 



5.3 



4.8 



4.2 



3.5 



2.5 



1.2 









16 



9 



9.5 



9.1 



8.8 



7.5 



7.5 



7.0 



6.5 



6.0 



5.5 



4.8 



4.0 



2.8 



1.3 









5 



10 

 Total. 



10.6 



10.1 



9.8 



8.4 



8.3 



7.7 



7.2 



6.7 



6.1 



5.4 



4.5 



3.2 



1.5 











































68 





































50-FOOT TREES. 



4 



4.1 



3.9 



3.7 



3.1 



3.1 



2.9 



2.7 



2.6 



2.5 



2.3 



2.1 



1.7 



1.4 



1.0 



0.6 



0.1 





5 



5.2 



4.9 



4.7 



4.0 



4.0 



3.7 



3.6 



3.4 



3.3 



3.0 



2.7 



2.4 



1.9 



1.4 



.8 



.2 



3 



6 



6.3 



5.9 



5.7 



4.9 



4.9 



4.6 



4.4 



4.2 



4.0 



3.7 



3.4 



3.0 



2.4 



1.7 



1.0 



.2 



39 



7 



7.3 



6.9 



6.7 



5.8 



5.7 



5.5 



5.2 



4.9 



4.8 



4.5 



4.1 



3.6 



2.9 



2.1 



1.2 



.3 



43 



8 



8.4 



8.0 



7.8 



6.7 



6.7 



6.4 



6.0 



5.7 



5.5 



5.1 



4.8 



4.2 



3.4 



2.5 



1.4 



.3 



52 



9 



9.5 



9.1 



8.8 



7.6 



7.6 



7.2 



6.8 



6.5 



6.2 



5.8 



5.4 



4.8 



3.9 



2.9 



1.6 



.3 



22 



10 



10.6 



10.1 



9.8 



8.5 



8.4 



8.0 



7.6 



7.2 



7.0 



6.5 



6.0 



5.4 



4.4 



3.2 



1.9 



.4 



15 



11 



11.6 



11.2 



10. S 



9.4 



9.3 



8.9 



8.4 



8.0 



7.7 



7.2 



6.7 



5.9 



4.9 



3.7 



2.1 



.4 



4 



12 



12.8 



12.2 



11.8 



10. 3 



10.2 



9.7 



9.1 



8.7 



8.3 



7.8 



7.2 



6.5 



5.4 



4.0 



2.3 



.5 



3 



13 

 Total. 



13.9 



13.3 



12.9 



11.2 



11.1 



10.4 



9.9 



9.4 



9.0 



8.4 



7.8 



7.0 



5.8 



4.4 



2.6 



.5 





































181 





































