Table 3.

Major mineral element composition of the fractions.

Mineral element (mg/L)	Detection limit	P1	P2	P3
Na	0.0015	104.20 ± 0.92	8554.67 ± 36.95**	314.13 ± 0.92**
K	0.0021	0.28 ± 0.07	5600.00 ± 84.66**	166.67 ± 1.22**
Mg	0.0009	0.24 ± 0.00	2154.67 ± 18.48**	84.53 ± 0.46**
Ca	0.0093	0	430.40 ± 2.08**	23.03 ± 0.20**
Fe	0.0007	11.16 ± 0.70	92.80 ± 1.93**	3.57 ± 0.04**
Zn	0.0002	0.51 ± 0.01	35.44 ± 1.20**	1.68 ± 0.01**
Al	0.0015	1.49 ± 0.26	16.28 ± 0.69**	0.71 ± 0.01**
Total	/	117.88 ± 1.95	16884.25 ± 145.99**	594.31 ± 2.87**

Data are presented as mean ± standard deviation (n = 3).

*p < 0.05 vs. P1 and **p < 0.01 vs. P1.