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Table 2
Diversity indices of periphyton in surface waters and subsurface waters of pond ecosystems.
| Treatments | Number of species (S) | Margalef species richness (d) | Pielou's evenness index (J′) | Shannon–Wiener index H′ (log 10) |
|---|---|---|---|---|
| Surface waters | ||||
| TS1 | 42 | 4.884 | 0.8312 | 1.349 |
| TS2 | 43 | 4.921 | 0.8244 | 1.347 |
| TS3 | 43 | 4.862 | 0.8783 | 1.435 |
| TS4 | 48 | 5.565 | 0.8493 | 1.534 |
| Subsurface waters | ||||
| TSS1 | 37 | 4.736 | 0.9231 | 1.498 |
| TSS2 | 36 | 4.591 | 0.9331 | 1.452 |
| TSS3 | 40 | 4.973 | 0.9479 | 1.499 |
| TSS4 | 46 | 5.215 | 0.9651 | 1.512 |
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