4 Indian Forest Records . [Yol. Y1 
Summary of results of measurements 
Siwalik Division (In the Dun) 3 1 
Sample Plot. 
Dholkot in 
Coupe VI. 
Jamna Range. 
Malhan Range. 
Ramgarh 
Range. 
Thinned or 
Un thinned. 
Unthinned. 
Unthinned. 
Unthinned. 
Unthinned. 
Descriptive de¬ 
tails. 
M a 1 h a n 
Range, 
near Jhajra 
village, 
about 10 
miles west 
o f Dehra 
Dun, close 
to the 
Dehra Dun- 
Chakrata 
road. 
Aspect northerly. Ground 
flat. Weak sandy loam 
with many stones. Well 
drained. Grassy. Height 
70—75 ft. Density mode¬ 
rate. Fairly even-aged. 
4 chain from the Timli- 
Sabhawala road, about the 
middle of the lower slopes 
of the Siwaliks. 
Nearly flat. Aspect N.-E. At 
the base of the rougher slopes 
of the Siwaliks. Good sandy 
loam ; upper 18" nearly free 
from stones, and plenty of 
soil mixed with stones, lower 
down. Well-stocked, but 
open enough to allow saplings 
to grow vigorously. Height 
85 ft. 
Near Phando- 
wala, below 
the Siwaliks, 
close to the 
Suswa. As¬ 
pect east and 
slightly 
north. Ele¬ 
vation 1,600 
ft. Strong 
clayey loam, 
dry, tree from 
boulders and 
bajri. Densi¬ 
ty good ; the 
younger poles 
are too dense. 
Period of n so re- 
men t. 
1906—1911 
1892-1901 
1901—1910 
1892—1902 
1902-1911 
1889—1900 
Total number of 
measurements. 
248 
88 
86 
100 
94 
66 
Rate of Growth 
Age in 
years. 
Ft. 
in. 
Ft. 
in. 
Ft. 
in. 
Ft. 
in. 
r— 
Ft. 
in. 
Ft. 
in. 
10 
j 
• •t 
... 
... 
... 
20 
• •• 
1 
14 
1 
0 
... 
0 
’"84 
30 
t 
0 
5 
1 
7 
0 
"'84 
1 
5 
... 
1 
04 
40 
0 
74 
2 
04 
1 
0 
1 
34 
j 1 
4 
1 
3 
50 
0 
104 
2 
54 
1 
3 
0 
a 
2 
1 
64 
1 
54 
60 
1 
l 
2 
10 
1 
64 
2 
7 
1 
9 
1 
84 
70 
1 
4 
3 
24 
1 
10 
3 
0 
1 
114 
1 
Hi 
80 
. 
1 
7 
3 
64 
2 
14 
3 
5 
2 
2 
2 
3 
90 
* 
1 
10 
3 
104 
2 
5 
3 
10 
2 
5 
2 
7 
100 
2 
1 
4 
24 
2 
8 
4 
3 
2 
8 
2 
11 
110 
2 
34 
4 
64 
2 
11 
4 
8 
2 
11 
3 
3 
120 
■ 
2 
64 
4 
104 
3 
2 
5 
1 
3 
3 
3 
8 
130 
2 
H 
3 
54 
5 
5 
3 
7 
4 
1 
140 
3 
04 
3 
9 
5 
114 
3 
11 
4 
64 
150 
3 
4 
4 
04 
4 
3 
5 
04 
160 
3 
74 
4 
4 
4 
7 
5 
7 
170 
3 
114 
4 
11 
6 
2 
180 
, 
4 
34 
... 
... 
5 
3 
190 
# 
4 
... 
5 
7 
200 
t - 
5 
14 
r 
... 
5 
11 
210 
5 
64 
... 
6 
3 
220 
5 
114 
. . . 
6 
74 
230 
• 
... 
... 
7 
r 
Note. —Nothing has been added for the time required for the seedling to establish itself. 
[ 84 ] 
