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Table 3 CCA: correlation matrix of environmental variables with the first two axes

From: Abundance and diversity of amphipods (Crustacea: Peracarida) on shallow algae and seagrass in lagoonal ecosystem of the Mediterranean Tunisian coast

  F1 F2
Temperature (°C) −0.344 −0.096
Salinity (psu) −0.188 −0.816
Dissolved oxygen (mg.l−1) −0.273 0.209
pH −0.079 0.964
Turbidity (NTU) 0.244 1.140
NO 2 (μmol.l−1) −0.574 −1.038
NO 3 (μmol.l−1) 0.223 0.905
PO3− 4 (μmol.l−1) 0.119 0.195
Chl a (μg.l−1) −0.106 2.022