60
~ 40
2:
20
60
~ 40
2.
20
8
4
20
10
1.8
0.9
30
~
::l.
~ 20
10
0 Feb
-"
:' \ I Nutrients, Algae and Zooplankton
83
,total nitrogen HW
: total nitroge~ LW
... __ :- J
,ammonia HW
'ammonia LW
nitrite HW
nitrit~ LW
I
\
, \
---~-'--;'
" ,
-
Mar Apr
'nitrate' HW
'nitrate'LW
phosphate HW
/
... , .......... -,_ ......
ptlosphate L~ /
, '
, ,
silicateHW
silicate' LW
.....
May Jun
Jul
Aug Sep Oct Nov Dec
Fig. 5.1.2 Seasonal development of the dissolved nutrients in 1995. Values of high tide (line)
and low tide (broken line) measurements are shown. (Liebezeit unpublished data)