Table 1.

Pearson's rank correlation coefficients between photosynthetic parameters and environmental factors.

Factors	PAR	Temperature	Salinity	DIP	DSi	DIN
Fv/Fm	−0.127	0.199	−0.156	−0.218	−0.163	−0.182*
Fq'/Fm'	−0.389**	0.237	−0.077	−0.174	−0.184	−0.151
Fq'/Fv'	−0.515**	0.090	−0.032	0.006	−0.096	−0.032
NPQNSV	0.134	−0.323*	0.188	0.282*	0.213	0.220
ETRRCII	0.929**	0.502**	−0.352*	−0.487**	−0.450**	−0.459**

^*Correlation is significant at the 0.05 level;

^**Correlation is significant at the 0.01 level (2-tailed). Values in bold mean that significant correlation is highlighted in this study.