SHOETLEAF PINE : IMPORTANCE AND MANAGEMENT. 



57 



Table 28. — Volume in board feet and cubic feet of shortleaf pine of different 

 diameters and heights growing in well-stocked stands in the Piedmont region, 

 North Carolina— Continued. 



Diame- 



Total height of tree. 























ter 



breast- 

 high. 





ft) feet. 







80 feet. 







90 feet. 





Basis. 























Scribner 



Doyle 



Cubic 



Scribner 



Doyle 



Cubic 



Scribner 



Doyle 



Cubic 







rule. 



rule. 



volume. 



rule. 



rule. 



volume. 



rule. 



rule. 



volume. 





Inches. 



Bd.ft. 



Bd.ft. 



Cu.ft. 



Bd.ft. 



Bd.ft. 



Cu.ft. 



Bd.ft. 



Bd.ft. 



Cu.ft. 



Trees. 



6 

 7 

 8 

 9 

 10 

 11 

 12 



17 

 28 

 43 

 57 

 72 

 90 

 111 



4 

 7 



12 

 18 

 27 

 41 

 58 



2.9 

 6.5 



10.1 

 13.8 

 17.8 

 22.0 

 27.0 















11 

 15 

 28 

 36 

 38 

 51 

 57 































15.5 

 20.0 

 25.0 

 30.0 









87 

 108 

 134 



30 



49 



72 















159 



85 



35.0 



13 



134 



78 



32.0 



161 



97 



36.0 



192 



119 



42.0 



46 



14 



158 



102 



38.0 



192 



127 



43.0 



228 



157 



49.0 



35 



15 



186 



128 



44.0 



225 



160 



50.0 



267 



197 



56.0 



24 



16 



214 



156 



50.0 



262 



196 



57.0 



310 



241 



64.0 



15 



17 



243 



185 



56.0 



295 



234 



64.0 



350 



285 



72.0 



6 



18 



275 



217 



62.0 



334 



273 



72.0 



394 



332 



81.0 



4 



19 



315 



249 



70.0 



375 



313 



81.0 



438 



380 



91.0 



3 



20 

 Total. 



348 



282 



77.0 



413 



354 



90.0 



482 



428 



101.0 



2 



371 





















Table 29. — Volume in board feet of shortleaf pine of different diameters and 

 heights in Arkansas, scaled by the Scribner and Doyle log rules. 



[Based on taper curves; scaled mostly in 16.3-foot logs, with a few shorter logs where necessary; height of 



stump, 1 foot.] 



Diameter 

 breast- 

 high. 



Total height of tree. 



Diameter 

 inside 

 bark 

 of top. 



Basis. 



40 feet. 



50 feet. 



60 feet. 



70 feet. 



80 feet. 



Scrib- 

 ner 

 rule. 



Doyle 

 rule. 



Scrib- 

 ner 

 rule. 



Doyle 

 rule. 



Scrib- 

 ner 

 rule. 



Doyle 

 rule. 



Scrib- 

 ner 

 rule. 



Doyle 

 rule. 



Scrib- 

 ner 

 rule. 



Doyle 

 rule. 



Inches. 

 8 

 9 

 10 



11 

 12 

 13 

 14 

 15 



16 

 17 

 18 

 19 

 20 



21 

 22 

 23 

 24 

 25 



26 

 27 

 28 

 29 

 80 



31 

 32 

 33 

 34 



Total. 



Bd. ft. 

 30 

 40 

 50 



60 

 70 

 80 

 100 

 110 



120 

 140 

 160 

 180 

 200 



Bd.ft. 



7 



16 



25 



35 

 45 

 54 

 67 



80 



97 

 120 

 140 

 160 

 190 



Bd.ft. 

 30 

 40 

 60 



70 

 90 

 100 

 120 

 140 



160 

 190 

 220 

 250 

 280 



310 

 350 

 380 



Bd.ft. 

 9 

 20 

 31 



41 

 53 

 64 

 78 

 98 



120 

 150 

 170 

 200 

 230 



260 

 300 

 330 



Bd.ft. 

 40 

 50 

 70 



80 

 100 

 120 

 150 

 170 



200 



230 

 260 

 290 

 330 



370 

 410 

 450 

 490 

 630 



580 



Bd.ft. 

 12 

 24 

 36 



48 

 61 

 74 

 95 

 120 



140 

 170 

 210 

 240 

 280 



320 



360 

 400 



110 



480 



530 



Bd.ft. 

 50 

 60 

 80 



100 

 120 

 140 

 170 

 200 



230 

 260 

 300 

 340 

 380 



430 

 4X0 

 530 

 580 

 640 



700 

 750 

 810 

 870 



Bd.ft. 

 15 

 28 



42 



56 



71 



86 



110 



140 



170 

 210 

 250 

 290 

 330 



380 

 430 

 480 

 530 

 590 



650 

 710 

 770 

 840 



Bd.ft. 

 60 

 70 

 90 



110 

 140 

 170 

 200 

 230 



270 

 310 

 350 

 400 

 450 



500 

 550 

 610 

 680 

 710 



810 



880 



960 



1,080 



1,110 



1,180 



1 , 260 



Bd.ft. 

 20 

 33 

 49 



66 

 83 

 100 

 130 

 160 



200 

 240 

 290 

 340 

 390 



450 

 510 

 570 

 630 



700 



770 

 840 

 910 

 990 

 1,080 



1,160 

 1,240 



Inches. 

 6 

 6 

 6 



6 



7 

 7 

 7 

 8 



8 

 8 

 8 

 9 

 9 



9 

 10 

 10 



10 

 10 



11 

 11 

 11 

 11 



12 



12 

 12 

 12 



13 



Trees. 

 3 

 8 

 17 



49 



96 



180 



367 



389 



401 

 345 

 342 

 266 

 207 



164 

 120 

 85 

 63 

 34 



21 

 25 

 9 

 9 

 2 



1 

 2 

 1 



.■{,-116 



























































































































































































