Table 6 Biplot score for constraining variables and their correlation with the RDA axis, eigenvalues and proportion of variance explained
Environmental variables | RDA1 | RDA2 | RDA3 | RDA4 | RDA5 |
|---|---|---|---|---|---|
Disturbance | 0.089 | −0.68 | −0.157 | 0.522 | 0.453 |
Altitude | 0.880 | 0.42 | −0.054 | −0.018 | 0.218 |
SILT | 0.084 | −0.40 | −0.361 | −0.323 | −0.370 |
EC | −0.053 | 0.31 | −0.867 | 0.094 | −0.023 |
OM | −0.094 | 0.27 | −0.208 | −0.357 | 0.844 |
K | 0.703 | −0.27 | −0.003 | −0.381 | −0.246 |
Eigenvalue | 10.6445 | 8.0649 | 6.3168 | 5.0057 | 3.02318 |
Proportion explained | 0.3024 | 0.2291 | 0.1794 | 0.1422 | 0.08588 |
Cumulative proportion | 0.3024 | 0.5315 | 0.7109 | 0.8531 | 0.93902 |