Table 1 Differences of soil physicochemical properties between two rhizosphere and bulk soils

pH

7.84(0.12)a

7.87(0.05)a

7.91(0.04)a

Moisture (%)

18.53(3.34)a

15.70(3.15)a

15.91(2.57)a

SOM (g/kg)

32.63(2.82)b

25.55(3.97)a

27.68(4.42)ab

TN (g/kg)

2.20(0.55)a

1.91(0.66)a

1.92(0.54)a

NH₄⁺-N (mg/kg)

13.88(0.76)a

15.44(0.62)b

15.55(0.31)b

AN (mg/kg)

255.75(67.09)a

236.50(75.24)a

261.25(47.25)a

TP (g/kg)

0.34(0.03)a

0.36(0.03)a

0.35(0.03)a

AP (mg/kg)

5.50(0.27)a

6.03(0.33)b

6.03(0.28)b