Table 4 Forward selection results of the constrained CCA and summary of the explained variation.
From: Temporal phytoremediation potential for heavy metals and bacterial abundance in drainage water
Water variable | Explains % | Contribution % | Pseudo-F | p |
|---|---|---|---|---|
DO | 28.5 | 36.5 | 4 | 0.032 |
N | 10.8 | 13.9 | 1.6 | 0.214 |
Pb | 8.5 | 10.9 | 1.3 | 0.298 |
P | 12.6 | 16.1 | 2.2 | 0.096 |
Temp | 10.5 | 13.5 | 2.2 | 0.106 |
Co | 2.7 | 3.4 | 0.5 | 0.696 |
EC | 1.6 | 2.1 | 0.3 | 0.816 |
Zn | 2.8 | 3.6 | 0.4 | 0.766 |
Summary of explained variation | ||||
Total explained variation | 78.00% | |||
Axis 1 explained variation | 56.61 | |||
Axis 2 explained variation | 71.9 | |||