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 |