Figure 4

Vertical distributions of temperature (a,e), nitrate (b,f), Chl a (c,g), and POC (d,h) concentrations during different sampling times at stations K1 and K2, respectively. Scatter dots in Fig. 4c,g are Chl a values measured by wet chemical method. Bar charts in Fig. 4c,g show integrated Chl a inventories of stations K1 and K2, respectively.