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Table 2 Chemical properties of rhizosphere soil of Bupleurum chinense from different cropping practices

From: Response of soil microecology to different cropping practice under Bupleurum chinense cultivation

Samples

pH

SOM(g/kg)

NO3−-N (mg/kg)

NH4+-N (mg/kg)

Ava-K (mg/kg)

Ava-P (mg/kg)

BCC

6.67 ± 0.04a

18.32 ± 0.18a

49.53 ± 2.23a

43.58 ± 0.49a

154.12 ± 11.87a

92.19 ± 3.30a

BIC

7.94 ± 0.07b

17.39 ± 0.32b

93.98 ± 4.15b

38.97 ± 0.78b

186.54 ± 4.01b

60.92 ± 1.82b

BCR

8.07 ± 0.07c

19.07 ± 0.30c

95.55 ± 2.28b

62.27 ± 1.89c

220.19 ± 12.88c

73.28 ± 1.44c

  1. Different lowercase letters indicate significant differences among different samples (P < 0.05; Duncan’s multiple range test). SOM, soil organic matter. Ava-K, available potassium. Ava-P, available phosphorus