Table 1 Comparison of the estimated operational taxonomic unit (OUT) richness and diversity indices of the 16S rRNA gene libraries for clustering at 97% identity as obtained from the pyrosequencing analysis.

From: Geographic distribution of cadmium and its interaction with the microbial community in the Longjiang River: risk evaluation after a shocking pollution accident

 

Chao1

observed_species

PD_whole_tree

Shannon

Branch river control

18169 ± 686

9123 ± 501

786 ± 26

11.52 ± 0.19

Upstream control

18016 ± 435

8667 ± 177

755 ± 23

11.42 ± 0.03

Sewage outfall

15627 ± 1545

7690 ± 693

678 ± 51

11.12 ± 0.15

Dosing sites

16743 ± 737

8289 ± 271

735 ± 24

11.32 ± 0.08

Midstream

17725 ± 820

8623 ± 440

754 ± 38

11.38 ± 0.19

Farmland

15691 ± 1855

8104 ± 669

723 ± 53

11.21 ± 0.25