Table 3. Coefficients of determination (R²) established by linear regression between seedlings' characteristics and electric conductivity at the end of the treatments.

Biomarker abbreviations as in Table 2.

R2
Biomarker	Populations							All seedlings seedlings
	1	2	3	4	5	6	7
Pro	0.54	0.75	0.29	0.95	0.51	0.47	0.23	0.63
TSS	0.24	0.71	0.87	0.33	0.25	0.13	0.08	0.73
TP	0.71	0.85	0.93	0.96	0.59	0.94	0.16	0.93
Fv	0.86	0.52	0.96	0.09	0.13	0.92	0.09	0.86
Caro	0.86	0.93	0.98	0.98	0.96	0.79	0.94	0.99
Chla	0.84	0.52	0.86	0.87	0.66	0.98	0.98	0.88
Chlb	0.79	0.52	0.67	0.81	0.64	0.84	0.95	0.75
Na r	0.99	0.95	0.93	0.98	0.96	0.99	0.94	0.98
Na n	0.99	0.91	0.94	0.98	0.86	0.86	0.87	0.93
K r	0.78	0.61	0.64	0.35	0.92	0.71	0.75	0.78
K n	0.84	0.92	0.91	0.63	0.97	0.99	0.93	0.93
WC%	0.81	0.74	0.91	0.63	0.89	0.93	0.97	0.87