Table 1. Richness and diversity indices of the denitrifier community.
| Treatment | OTU richness | Chao1 | Shannon | Gini-Simpson | Faith PD | NRI | Pielou's evenness |
|---|---|---|---|---|---|---|---|
| Undiluted | 235.8±8.15 | 245.3±7.2 | 6.18±0.00 | 0.97±0.00 | 21.2±0.5 | −2.03±0.69 | 0.78±0.006 |
| 1/103 | 177.8±11.1 | 187.3±14.1 | 5.89±0.12 | 0.97±0.00 | 16.7±1.1 | 2.85±0.85 | 0.78±0.007 |
| 1/105 | 57.3±3.2 | 63.8±0.6 | 3.16±0.49 | 0.78±0.08 | 7.2±1.1 | 2.63±0.64 | 0.54±0.09 |
Abbreviations: CI, confidence intervals; NRI, Net-Relatedness Index; OTU, operational taxonomic unit; PD, Phylogenetic Diversity.
Means and 95% CIs are indicated. Non-overlapping CIs indicate significant differences between means.