Table 2 The alpha diversity index of soils under different fertilization treatments

CK

9.74 ± 0.12a

6.48 ± 0.54a

0.996 ± 0.001a

0.945 ± 0.034a

3710.77 ± 238.05a

1699.02 ± 174.13a

3760.11 ± 253.19a

1722.99 ± 172.11a

0.990

0.997

UF

9.19 ± 0.15b

4.48 ± 0.69b

0.992 ± 0.002c

0.748 ± 0.104b

3582.33 ± 362.49a

1288.79 ± 64.17b

3644.62 ± 373.26a

1319.68 ± 76.75b

0.989

0.997

RNF

9.55 ± 0.29ab

4.66 ± 0.28b

0.995 ± 0.001ab

0.844 ± 0.077ab

3589.52 ± 470.19a

1016.36 ± 184.40bc

3631.87 ± 489.90a

1021.08 ± 189.91c

0.990

9.998

REF

9.26 ± 0.22b

3.79 ± 0.92b

0.994 ± 0.001b

0.727 ± 0.137b

4186.13 ± 706.81a

848.48 ± 52.99c

3749.92 ± 850.96a

872.72 ± 52.12c

0.987

0.997