1 | 1.37 | 0.63 | 0.95 | 0.86 | 0.37 | 0.05 | 0.12 | 0.39 | 6.85 | 12.35 | 5 |
2 | 11.22 | 1.69 | 0.08 | 6.70 | 0.57 | 0.06 | 0.05 | 2.22 | 6.15 | 56.6 | 6 |
3 | 0.92 | 0.67 | 1.12 | 0.55 | 0.47 | 0.05 | 0.09 | 1.57 | 5.98 | 19.47 | 7 |
4 | 0.81 | 0.78 | 1.30 | 0.17 | 0.16 | 0.03 | 0.02 | 0.12 | 5.81 | 8.97 | 8 |
5 | 1.93 | 0.67 | 0.86 | 1.13 | 0.29 | 0.08 | 0.00 | 1.29 | 4.91 | 16.46 | 5 |
6 | 1.30 | 0.56 | 0.95 | 0.80 | 0.41 | 0.05 | 0.06 | 0.61 | 4.84 | 10.2 | 4 |
7 | 1.84 | 0.77 | 0.74 | 1.16 | 0.40 | 0.08 | 0.10 | 0.64 | 4.67 | 13.28 | 7 |
8 | 1.16 | 0.85 | 0.86 | 0.68 | 0.32 | 0.06 | 0.12 | 4.58 | 4.39 | 31.2 | 3 |
9 | 0.65 | 0.59 | 0.64 | 0.48 | 0.27 | 0.04 | 0.05 | 1.10 | 4.34 | 11 | 5 |
10 | 1.69 | 0.90 | 0.74 | 0.98 | 0.28 | 0.04 | 0.09 | 4.54 | 4.81 | 32.7 | 5 |
11 | 1.50 | 1.26 | 0.67 | 0.70 | 0.21 | 0.02 | 0.18 | 2.52 | 4.81 | 21.54 | 4 |
12 | 11.38 | 1.20 | 1.05 | 6.70 | 0.44 | 0.05 | 0.03 | 4.56 | 5.27 | 63.6 | 4 |
13 | 8.40 | 1.10 | 0.81 | 4.97 | 0.44 | 0.07 | 0.09 | 2.49 | 5.18 | 44.2 | 4 |
14 | 2.16 | 1.03 | 0.70 | 1.17 | 0.38 | 0.10 | 0.04 | 0.75 | 4.97 | 15.35 | 5 |
15 | 1.18 | 0.77 | 0.73 | 0.74 | 0.33 | 0.03 | 0.09 | 0.76 | 5.02 | 11.57 | 5 |
16 | 3.83 | 1.05 | 1.03 | 1.73 | 0.48 | 0.05 | 0.08 | 0.90 | 5.02 | 19.92 | 5 |
17 | 1.37 | 0.97 | 0.90 | 0.73 | 0.00 | 0.08 | 0.00 | 0.84 | 4.89 | 17.78 | 4 |
18 | 4.69 | 2.21 | 1.71 | 2.74 | 0.90 | 0.09 | 0.23 | 2.60 | 4.99 | 34.9 | 4 |
19 | 3.64 | 1.23 | 1.57 | 2.26 | 0.48 | 0.09 | 0.41 | 1.47 | 5.03 | 22.5 | 7 |
20 | 11.42 | 2.89 | 1.77 | 6.99 | 0.71 | 0.11 | 0.28 | 3.08 | 5.14 | 60.4 | 6 |
21 | 2.19 | 1.00 | 1.50 | 1.36 | 0.63 | 0.08 | 0.01 | 0.70 | 5.19 | 15.24 | 7 |
22 | 12.49 | 1.85 | 1.29 | 7.66 | 0.59 | 0.11 | 0.01 | 1.41 | 5.17 | 53.2 | 7 |
23 | 4.74 | 2.18 | 1.66 | 2.61 | 1.13 | 0.13 | 0.15 | 1.77 | 5.05 | 33.2 | 3 |
24 | 5.55 | 1.55 | 1.66 | 3.16 | 0.68 | 0.06 | 0.06 | 1.38 | 5.12 | 31.1 | 5 |
MIN | 0.65 | 0.56 | 0.08 | 0.17 | 0.00 | 0.02 | 0.00 | 0.12 | 4.34 | 8.97 | 3 |
MAX | 12.49 | 2.89 | 1.77 | 7.66 | 1.13 | 0.13 | 0.41 | 4.58 | 6.85 | 63.60 | 8 |
MEAN | 4.06 | 1.18 | 1.05 | 2.38 | 0.46 | 0.07 | 0.10 | 1.76 | 5.15 | 27.36 | 5,2 |
STD | 3.91 | 0.60 | 0.42 | 2.37 | 0.24 | 0.03 | 0.10 | 1.32 | 0.55 | 16.95 | 1,38 |
Reference sample | 1.32 | 1.04 | 1.63 | 0.82 | 0.54 | 0.07 | 5.63 | 1.07 | 5.07 | 14.62 | 7 |
pH | (−) | 6.39 | 8.05 | 7.38 | 5.23 | 5.59/5.15 | 4.8 | 5.05 | 6.63 | |
EC | (mS m−1) | 3.28 | 5.91 | 4.15 | 2.61 | 2.78/2.74 | 2.07 | 4.2 | ||
Ca2+ | (mg L−1) | 4.4 | 18.8 | 10 | 4 | 2.5/1.8 | 2.5 | 8.7 | ||
Mg2+ | 0.2 | 0.4 | 0.2/0.1 | 0.4 | 1.4 | |||||
SO42− | (mg L−1) | 3.2 | 18.8 | 1.7 | 3.6 | 1.8/1.2 | 4.9 | 14.9 | ||
NO3− | 2.3 | 2 | 2.6 | 3.1/1.1 | 3.4 | 1.2 |
Ca | 0,488 | 0,046 | 0,47 | 0,02 | −4,30 |
Mg | 0,294 | 0,024 | 0,31 | 0,01 | 4,20 |
K | 0,252 | 0,026 | 0,25 | 0,02 | −2,78 |
Na | 2,66 | 0,23 | 2,63 | 0,10 | −1,13 |
Cl | 3,79 | 0,18 | 3,64 | 0,10 | −3,96 |
SO4 | 1,13 | 0,08 | 1,11 | 0,09 | −1,77 |
Cl | 0.4 | −0.2 | |
SO4 | −0.2 | 0.0 | |
NO3 | −0.5 | 0.0 | |
Na | 0.4 | −0.2 | |
NH4 | −0.7 | −0.4 | −0.1 |
Mg | −0.6 | −0.5 | −0.1 |
K | −0.4 | −0.5 | 0.4 |
Ca | −0.5 | 0.5 | 0.7 |
pH | −0.1 | 0.1 | |
EC | 0.5 | 0.1 | |
% of variance | 46.7% | 18.8% | 13.0% |
% in total | 46.7% | 65.5% | 78.5% |