Table 2 Index of alpha diversity of bacteria and fungi in different sludge samples
| Â | Sludge type | Ace exponent | Chao exponent | Shannon exponent | Simpson exponent | Pd exponent | Coverage rate(%) |
|---|---|---|---|---|---|---|---|
Bacteria | Blank sludge | 513.9095 | 511.4118 | 4.77097 | 0.01954 | 91.9245 | 99.9856 |
Fungal Sludge | 530 | 530 | 4.68938 | 0.02512 | 93.0406 | 100 | |
Fungi | Blank sludge | 374.9819 | 374.8571 | 3.39439 | 0.10238 | 70.2075 | 99.9961 |
Fungal sludge | 419 | 419 | 3.52206 | 0.08605 | 72.7491 | 100 |