17 
T V.] 
Statistics compiled in the Silviculturist’s office. 
Record of Periodical Volume measurements in Forest Research Institute sample 
plots —contd. 
Bahraich Division , United Provinces —contd. 
: <3 
o 
tH 
1911-12 
1916-17 
1 
CD 
'a 
S3 
2 
O 
bfi 
a 
o 
CD 
Volume per acre in 
SOLID CUBIC FEET. 
INTERMEDIATE YIELDS PER ACRE 
FROM THINNINGS. 
O 
<3 
s | 
.a 
& 
a 
Periodic yields. 
Total to date. 
p< 
-T 
csJ 
5 
i 
% 
i 
Age of crop. 
Species. 
CD 
XJl 
O 
o 
rO 
* 
-4-3 
’So 
S3 
<d 
o 
+3 
33 • 
bp 
‘5 
33 
a 
ci 
ID 
a 
Timber over 24" 
girth. 
Small wood 6"— 
girth. 
Total. 
Number of 
stems. 
Timber over 24 
in girth. 
Small wood 6"- 
24" in girth. 
Total. 
Timber over 24 
in girth. 
Small wood 6"- 
24" in girth. 
Total. 
1 
Shorea robusta 
14" and over 
(green). 
169 
17-6 
44. 
535 
535 
Unthi 
nned. i 
6" to 14" 
(green). 
850 
9-3 
24 
425 
425 
4 • 
* * 
6" to 14" 
(dead and 
dying). 
73 
36 
36 
* * 
14" and over 
(green). 
' 
Terminalia . 
tomentosa 
50 
6" to 14" 
(green). 
18*9 
50 
18 
149 
167 
169 
10-0 
30 
95 
95 
(dead and 
dying). 
11 
29 
29 
•• 
14" and over 
(green). 
* 
Other species . 
19 
18-0 
38 
43 
43 
6" to 14" 
(green). 
65 
9-3 
24 
25 
25 
_ 
TOTAL . 
1 
1,406 
| 
10-9 
28 
18 
1,337 
1,355 
M .. 
14" and 
over. 
298 
19-3 
52 
713 
713 
88 
434 
434 
434 
484 
0" to 14" 
342 
10-0 
29 
*244 
244 
381 
310 
310 
•• 
310 
310 
Total . 
580 
i- 
957 
957 
469 
744 
744 
744 
744 
[ 275 ] 
REMARKS 
