Table 1 Summary of observed OTUs, Chao1, Shannon and Simpson index in digester SAO1 and SAO3
Sample | Sampling day | Chao1 | Observed OTUs | Coverage (%) | Shannon | Simpson |
|---|---|---|---|---|---|---|
SAO1.0 | 70 | 2225 | 2086 | 94 | 6.790 | 0.956 |
SAO1.2 | 141 | 2204 | 2049 | 93 | 6.402 | 0.937 |
SAO1.3 | 225 | 2076 | 1847 | 89 | 5.813 | 0.899 |
SAO1.5 | 442 | 2207 | 2063 | 93 | 7.174 | 0.970 |
SAO1.7 | 642 | 2413 | 2181 | 90 | 7.457 | 0.981 |
SAO3.0 | 70 | 2270 | 2047 | 90 | 6.481 | 0.939 |
SAO3.2 | 141 | 2022 | 1769 | 87 | 6.198 | 0.946 |
SAO3.3 | 225 | 1938 | 1614 | 83 | 5.684 | 0.912 |
SAO3.5 | 442 | 1281 | 1107 | 86 | 6.151 | 0.950 |
SAO3.7 | 642 | 851 | 763 | 90 | 5.256 | 0.907 |