APPENDIX. 
201 
TABLE 70.—Pine, White—Yield Per Acre—Of Thinnings. 
SOUTHERN NEW HAMPSHIRE. 
[Data gathered by L. Margolin for Graded Mill Tallies, 1906.] 
Quality I. 
aoe 
under 
Pee on tal thinning |°/D¢fes 
per acre. aaa 
breast- 
high. 
Cubic | Board | Cubic 
BOPSE |: efCCL. feet. feet. 
25 | 1,350 | 2,000 830 
30 1,730 | 4,500 ! 660 
35 | 1,980} 6,800 480 
40 | 2,120 | 8,700 270 
45 | 2,240 | 10,100 60 
BO de, 280 1o8l 200 4. Zoe 2 
Aare! i200. soe. 
EU ee A216 Ne bys ea 
fart O50. EL 1007s 22. 
SOnioat (oO =O, 0005) = ae 
Ms: SE ee ge ee 2 SS es at 
90 
Quality II. 
Trees 
under 
Total thinning panes 
| per acre. Aeon 
breast- 
high. 
Cubic | Board | Cubic 
feet. feet. feet. 
900 750 750 
1,380.3. 3,300 600 
1,680 | 5,600 450 
1,900 | 7,500 300 
2,040 |. 8,900 150 
1,630 | 9,500 
1,300 | 8,000 
860 | 5,000 
200 | 1,200 
| 
Quality III. 
Trees 
_under 
Total thinning |? 2ches 
per acre. aTeiee 
breast- 
high. 
Cubic | Board| Cubic 
jigae feet. feet. 
GOOs eo | 600 
1,090 | 2,200 | 500 
1,440 | 4,300 400 
1,640 | 5,800 300 
1,750 | 6,900 200 
1,800 | 7,600 80 
NotEe.— Volume in board feet is round-edged box board material. 
