Table 2 Physicochemical characteristics of healthy and M. verticalis larvae-feeding aerobic rice rhizosphere soils within different regions

pH

4.82 ± 0.04

5.05 ± 0.03^**

5.58 ± 0.02

5.82 ± 0.01^**

4.86 ± 0.02

4.71 ± 0.01^**

Organic matter/(g/kg)

44.70 ± 0.34

52.30 ± 0.77^**

48.28 ± 0.3

48.34 ± 0.1

40.46 ± 0.3

37.08 ± 0.48^**

Total N/(g/kg)

2.33 ± 0.02

2.20 ± 0.02^**

2.56 ± 0.02

2.50 ± 0.01^**

2.22 ± 0.08

2.33 ± 0.02

Total P/(g/kg)

2.07 ± 0.02

2.02 ± 0.02

3.26 ± 0.01

2.90 ± 0.02^**

1.53 ± 0.02

1.62 ± 0.02^*

Available P/(mg/kg)

6.37 ± 0.45

5.72 ± 0.19

30.28 ± 0.53

8.43 ± 0.07^**

10.38 ± 0.33

16.29 ± 0.09^**

Total K/(g/kg)

7.77 ± 0.08

9.20 ± 0.02^**

11.34 ± 0.09

11.69 ± 0.2

14.54 ± 0.2

14.28 ± 0.14

Available K/(mg/kg)

135.37 ± 0.78

145.4 ± 0.8^**

520.93 ± 4.96

379.32 ± 2.47^**

169.58 ± 1.12

203.02 ± 0.79^**

NH4-N/(mg/kg)

5.48 ± 0.45

5.88 ± 0.16

6.46 ± 0.51

6.65 ± 0.47

5.66 ± 0.44

5.79 ± 0.65