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Table 1
Multivariate distance matrix regression between species composition and environmental and temporal variables.
| F model | R2 | Pr(>F) | |
|---|---|---|---|
| pH | 7.071 | 0.082 | 0.0001a |
| Electrical conductivity | 1.401 | 0.016 | 0.183NS |
| Turbidity | 1.781 | 0.021 | 0.078NS |
| Total dissolved solids | 2.09 | 0.024 | 0.049b |
| Water temperature | 0.671 | 0.007 | 0.698NS |
| Dissolved oxygen | 3.364 | 0.039 | 0.005c |
| PCNM 1 | 2.535 | 0.029 | 0.022b |
| PCNM 2 | 2.704 | 0.031 | 0.018b |
| PCNM 5 | 2.605 | 0.03 | 0.021b |
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