Sample

Shannon’s diversity index(H)

Richness(E)

Evenness(Eh)

AOA

AOB

AOA

AOB

AOA

AOB

PNA

−0.58

−0.81**

−0.48

−0.73*

−0.50

0.40

SOM

0.49

0.53

0.66*

0.64*

−0.12

0.29

TN

0.46

0.56

0.63*

0.66*

−0.14

0.28

${\text{NO}}_3^{-}$ -N

0.19

−0.58

0.16

-0.55

0.11

0.45

${\text{NH}}_4^{+}$ -N

0.03

−0.48

0.01

-0.40

−0.05

0.42

WC

−0.08

0.16

−0.09

0.15

−0.21

-0.37

pH

−0.41

−0.51

−0.54

−0.54

0.27

0.13

NH₃

−0.25

−0.51

−0.14

−0.44

−0.18

0.35