Part II.J Statistics compiled in the Silviculturist’s office. &1 
Record of Periodical Volume Measurements — contd. 
Siwalik Division, Western Circle , United Provinces —concld. 
Year of measurement. 
Species. 
Number 
of stems 
per 
acre. 
a 
o 
A 
’Sc • 
a 
a 6 * 
Volume peb acbe 
IN SOLID CUBIC 
FEET. 
INTERMEDIATE YIELDS PER ACRE 
FROM THINNINGS. 
Mean height of crop in fee 
Timber over 24'' in girth. 
a 
1 
J 
o 
o 
o 
& . 
_.a 
a 
S bo 
GO 
PeBIODIC XIELDS. 
Total to date. 
Total. 
Number of stems. 
Timber over 24'' in 
girth. 
Small wood 24 v 
in girth. 
Total. 
Timber over 24'' in 
girth. 
T 
c 
o • 
0^3 
*3“ 
B.S 
ce 
Total. 
• 
inches) 
c. ft. 
c. ft. 
c. ft. 
c. ft. 
c. ft. 
c. ft. 
Trees 4" 
girth an 
d over 
1910-11 
Shorea robusta 
1,333 
7*6 
23 
418*7 
418*7 
Terminalia tomentosa 
298 
6-3 
20 
60*6 
50*6 
Ougeinia dalbergioides 
609 
5-7 
19 
34*0 
34*0 
... 
Total 
2,140 
7-0 
22 
503*3 
503*3 
1915-16 
Shorea robusta 
719 
10’9 
30 
655 
555 
Terminalia tomentosa . 
168 
9*9 
34 
112 
112 
j>772* 
164 
164 
164 
164 
Ougeinia dalbergioides 
526 
7*3 
25 
122 
122 
1 
J 
Total 
1,403 
9-6 
30 
789 
789 
Trees of 
10 "girth 
and over 
only 
1910-11 
Shorea robusta 
272 
13-3 
33 
423 
423 
... 
... 
Buchanania latifolia . 
40 
12-6 
24 
37 
37 
... 
... 
... 
Others .... 
58 
13-9 
30 
72 
72 
Total 
370 
13-2 
32 
632 
532 
1916-16 
Shorea robusta 
307 
14*2 
35 
392 
392 
Buchanania latifolia . 
44 
13*9 
28 
63 
53 
P 2 
9*7 
9*7 
9*7 
9*7 
Others . . . . 
60 
14-5 
26 
86 
86 
J 
Total 
411 
14-2 
33 
531 
531 
* 772 stems per acre removed in thinning on 31st January 1016 ; average girth 7*0. 
[ 51 ] 
