| Fe | Mn | Cu | Zn |
---|---|---|---|---|
(mg kg−1) | ||||
Land use | ||||
 CUL | 8.80c | 12.58a | 1.18b | 0.57c |
 GRL | 10.00b | 9.04b | 2.07a | 0.66a |
 NFL | 12.71a | 9.56b | 2.17a | 0.61b |
LSD (0.05) | 0.65 | 0.83 | 0.48 | 0.03 |
SEM (±) | 0.21 | 026 | 0.15 | 0.02 |
Soil depth (cm) | ||||
 0–20 | 13.99a | 12.58a | 2.15a | 0.71a |
 20–40 | 7.00b | 8.20b | 1.45b | 0.50b |
LSD (0.05) | 0.53 | 0.68 | 0.39 | 0.06 |
SEM (±) | 0.17 | 0.22 | 0.13 | 0.02 |
CV (%) | 4.83 | 6.22 | 20.78 | 8.82 |