shannon

simpson

chao1

observed_otus

AS组

6.16 ± 0.92

0.94 ± 0.04

2043.58 ± 1221.77

876.56 ± 440.46

CO组

5.67 ± 0.55

0.93 ± 0.03

1182.08 ± 393.58

570.39 ± 145.74

P值

0.013

0.049

0.002

0.002