Table 7. Pearson correlation coefficient between water hyacinth biomass and diversity indices.
| Diversity indices | r value | p value |
|---|---|---|
| Shannon (H′) | −0.92 | 0.07 |
| Simpson | −0.97 | 0.02 |
| Dominance | 0.99 | 0.001 |
| Evenness | −0.97 | 0.02 |
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