57 
Part II.] Statistics compiled in the Silviculturist’s office. 
Summary of besijlts of measurements in Forest Research Institute Sample Plots— concld. 
Species— Pinus LONGIFOLIA — concld. 
JPest Almora Division } Kumaun Circle , United Provinces. 
Sample Plot. 
No. 13. 
No. 16. 
No. 18. 
No. 26. 
Plots 7,13, 16, 
18 and 26, 
combined. 
Thinned 
or 
Unthinned. 
Thinned. 
Thinned. 
Thinned. 
Thinned. 
Thinned. 
Descriptive details. 
Elevation about 
5,200 ft. Aspect 
east. Slope 
gentle. E ven- 
aged large pole 
crop. Density 
before thinning, 
•9. Rock mica 
schist with 
fragments of 
quartz. 
Aspect south- 
west. Slope 
mod. Rock 
mica-schist with 
fragments of 
quartz. Soil 
clayey with 
much gravel. 
Even-aged 
young pole crop. 
Younger than 
sample plot 
Nos. 13 and 14. 
Density *9. 
Aspect north¬ 
east on old cul¬ 
tivation, almost 
flat ground. 
Rock mica 
schist. Soil 
micaceous loam 
with some 
gravel of 
quartzitic frag¬ 
ments. Even- 
aged big pole 
crop. Density 
•9. 
Slope gentle, on 
former cultiva¬ 
tion. Rock 
quartzitic mica 
schist. Soil 
micaceous sandy 
loam with much 
gravel, big pole 
crop of quality 
not good. Many 
of the poles in¬ 
clined io have 
twisted fibre as 
a large propor¬ 
tion of trees are 
in the surround¬ 
ing forest s. 
Density - 95. 
Period of measure¬ 
ment. 
1911-12 
to 
1915-16. 
1911-12 
to 
1915-16. 
1911-12 . 
to 
1916-16. 
1911-12 
to 
1915-16. 
' 
Total number of 
measurements. 
59 
60 
43 
74 
264* 
Rate of growth in girth. 
Age in years. 
Ft. 
in. 
Ft. 
in. 
Ft. 
in. 
Ft. 
in. 
Ft. 
in. 
30 
0 
10 
i 
0 
0 
10 
0 
8* 
0 
10 
40 
1 
2 
i 
5| 
1 
If 
1 
0* 
1 
3 
50 
1 
i 
HI 
1 
6 
1 
4* 
1 
8 
60 
1 
m 
2 
6* 
1 
10* 
1 
8* 
2 
1* 
70 
2 
2f 
2 
2* 
2 
0* 
2 
7 
SO 
2 
n 
2 
8 
2 
4* 
3 
0 
90 
3 
n 
... 
2 
9* 
3 
6 
100 
3 
n 
... 
3 
4 
4 
0 
110 
... 
... 
3 
85 
Note. — Nothin*; has been added for the time required for the seedling to establish itself. 
* 0" to 12"~Number of measts. nil ; 12" to 24"—167 rneasts.; 24" jip 36"— 87 measts. ; 36" to 48*- ?0 
masts. ;= 264 measurements. 
[ 87 ] 
