Figure 7
From: Tidal variability of water quality parameters in a mesotidal estuary (Sado Estuary, Portugal)

Relationships between the chlorophyll a and the dissolved inorganic nitrogen (DIN) and the N/P ratio, observed during the sampling campaigns in neap tide and spring tide conditions. Data collected at the surface. Chlorophyll a in log10 scale. Only R2 > 0.2 and the respective lines are presented. The figure was produced using PRIMER 6 (6.1.16) + PERMANOVA (1.0.6) from PRIMER-e (https://www.primer-e.com/).