Table 1 Mean ± SD (standard error) of alpha diversity indexes of OTUs from different samples. Different letters in the same column indicate significant differences among samples at p = 0.05.

9.18 ± 0.17^a

3545 ± 124.14^a

3545.84 ± 124.06^a

0.008 ± 0.001^b

0.992 ± 0.001^a

0.778 ± 0.011^a

9.24 ± 0.16^a

3261 ± 310.52^a

3262.34 ± 310.32^a

0.008 ± 0.002^b

0.992 ± 0.001^a

0.792 ± 0.011^a

4.54 ± 0.40^b

311 ± 46.97^b

311.90 ± 47.24^b

0.105 ± 0.024^a

0.895 ± 0.024^b

0.549 ± 0.040^b