XV
LIST OF TABLES
Page
1«
Annual range and average temperature of air
in °C.
2.
41
Average seasonal values of atmospheric
temperature.
45
3»
Observed hours of bright sunshine.
„
4.
level of water.
50
5.
Temperature of surface water. Station-A.
53
6.
Maximum and Minimum temperature - Surface
layer.
7.
47
54
Seasonal variation in temperature of surface
water.
55
Q.
Temperature of bottom layer of water.
59
9.
Maximum and minimum temperature - bottom layer.
60
10.
Seasonal variation in tempei'&ture of bottom
layer of water.
11.
62
Temperature of surface and bottom layers of
water. Station B.
65
12.
Maximum and minimum temperature (surface layer)
66
13.
Seasonal variation in temperature (surface
layer)
67.
V
Page
14.
Maximum and minimum temperature (Bottom layer)
69
15.
Seasonal variation in temperature.
70
16.
Surface and bottom temperature and their
differences in early morning (Station A)
17.
72
Surface and bottom temperature and their
differences in afternoon. Station A.
73
18.
Hydrogen concentration of water.
75
19.
Hardness and chlorides in surface samples.
73
20.
Oxygen content (mg/l) in surface sample
(Station A).
21
.
Maximum and minimum values of oxygen in
surface samples.
22.
82
83
Seasonal variation in the oxygen content in
surface sample.
84
23.
Oxygen content in bottom layer of water.
85
24.
Maximum and minimum values of oxygen in
bottom samples.
25.
Seasonal variation in oxygen content in bottom
samples.
26.
86
Surface and bottom values of oxygen and their
differences in early morning.
3?
VI
Page
27»
Surface and bottom values of oxygen and their
differences in afternoon.
28.
Percent saturation of oxygen in surface and
bottom layers of water. Station A.
29.
96
Seasonal variation in oxygen in bottom legrer
of water.
34.
95
Maximum and minimum valuesof oxygen in bottom
layer of water.
33.
94
Seasonal variation in oxygen in surface layer
of water.
32.
93
Maximum and minimum values of oxygen (surface
layer)
31.
92
Oxygen content in surface and bottom samples.
Station B.
30.
89
97
Vertical distribution of oxygen in early
morning.
98
35.
Vertical distribution of oxygen in afternoon.
99
36.
Percent saturation of oxygen in surface and
37.
bottom layers of water. Station B.
Silica content (iag/l) in surface sample.
100
104
38.
Calcium, sodium and potassium in surface sample.
105
39*
Percent composition of Algal groups.
108
\
VII
Page
40.
Periodicity of phytoplankton organisms.
41*
Estimated total weights of the dominant higher
aquatic plants.
109
113
42.
Periphyton biomass at surface.
115
43*
Periphyton biomass of 2.5 m depth.
116
44.
Production rates in morning, noon and after­
noon at Station A.
45.
Gross Production, net production adjested net
production and respiration - Station A.
46.
128
Photosynthetic efficiency in the reservoir Station A.
48.
125
Annual estimates of gross and net primary
production - Station A.
47*
118
129
Gross production, net production, adjested net
production and respiration - Station B.
130
49*
50.
Photo synthetic efficiency - Station B.
Production values expressed m C1<V®2/day.
135
136
51.
Cumulative periphyton productivity.
137
52.
Changes in volume and area.
165
53*
.Analysis of Surface sample.
.169