Table 43. — Comparison of cubic-foot increment, mortality, and commodity drain by region, forest condition, and species group, 193S 



[Thousand cubic feet; i. e. 000 omitted.] 



Region and forpst condition 



Coastal Plain: 



Old growth 



Second growth: 



Sawlog size 



Under-sawlog size- 

 Total 



Piedmont: 



Old growth 



Second growth: 



Sawlog size 



Under-sawlog size. 



Total 



Mountain region: 



Old growth 



Second growth: 



Sawlog size 



Under-sawlog size. 



Total 



All regions: 



Old growth 



Second growth: 



Sawlog size 



TJnder-sawlog size. 



Softwoods 



Hardwoods 



! All species 



Incre- 

 ment 



22.230 



171, 720 



63. 630 



257, 580 



Mortal- 

 ity 



Xet incre 

 ment 



7,510 



91. 590 

 72, 370 



171.470 



1.720 



19, 600 

 14, 160 



35. 480 



31. 460 



282, 910 

 150. 160 



All conditions 464,530 



7,730 



25,940 

 7,710 



41, 380 



14, 500 



145. 780 

 55, 920 



Commod- 

 ity drain 



41, 430 



152, 030 

 17, 590 



216,200 211,050 



13, 030 

 5,110 



78, 560 

 67, 260 



151.570 



2, 260 



1,520 

 550 



- 'in 



18, 080 

 13, 610 



4,330 31,150 



136, 750 

 15, 680 



170, 180 



Change in j 

 growing "™£ 

 stock ment 



-26, 930 



—6, 250 



+38, 330 



33, 980 



61, 930 

 21, 940 



+5, 150 117, 850 



-12,000 



-58, 190 

 +51, 580 



-18,610 



15, 760 

 3,210 



24. 850 



11, 750 



40,490 

 13, 370 



19, 710 



242, 420 

 136, 790 



65,610 ! 398,920 



65, 060 



304. 540 

 36, 480 



lllh.UM 



-6,420 



+2, 320 

 +10, 400 



Mortal- 

 ity 



9,120 



10. 480 

 4,650 



Net incre- 

 ment 



24, 860 



51, 450 

 17,290 



24, 250 93, 600 



12,330 



43, 390 

 31, 650 



2,850 



5,020 

 3,530 



9,480 



38, 370 



87, 370 



11, 400 



7.".. '.CI I 



7.770 



25, 340 

 31,970 



+6,300 65.080 



-45, 350 



-62, 120 

 + 100, 310 



-7.160 



54,080 



130. 660 

 85,560 



270, 300 



870 



1,540 

 1,200 



3.610 



6,900 



23. 800 

 30, 770 



61, 470 



12,840 

 17. 040 



41,240 



113,620 

 76,180 



Commod- 

 ity drain 



23.270 



24,890 

 15, 130 



63. 290 



4,090 



30. 100 

 11, 050 



Change in Chrn^ein 



growing 

 stock 



+1, 590 



+26, 560 



+2, 160 



+30, 310 



+5,390 



+8, 270 

 +17, 070 



45, 240 +30, 730 



13, 950 

 20,380 



-7,050 



+3,420 

 +24, 090 



41,010 +20,460 



41, 310 



75. 370 

 32,860 



39,260 231,040 149.540 



+38, 250 

 +43, 320 



+81, 500 



grjwing 

 stock 



-25. -.40 



+20, 310 

 +40,490 



+35, 460 



-6, 610 



-49, 920 

 +68,650 



+12, 120 



-13, 470 



+5, 740 

 +34, 490 



+26,760 



-23. 870 

 +143, 630 



-74, 340 



o 



76 



