Table 3.
Effects of different soil trace elements on the absorption of trace elements in pepper.
| Yellow brown soil | Paddy soil | Fluvo-aquic soil | Pastoral soil | ||
|---|---|---|---|---|---|
| Zinc | Pepper (mg/kg) | 3.07 ± 0.19b | 5.14 ± 0.12a | 3.25 ± 0.11b | 5.18 ± 0.21a |
| Soil (mg/kg) | 108.13 ± 3.22d | 123.26 ± 2.51b | 115.41 ± 1.09c | 151.98 ± 4.89a | |
| Copper | Pepper (mg/kg) | 1.12 ± 0.08b | 1.47 ± 0.15a | 0.75 ± 0.11c | 0.76 ± 0.04c |
| Soil (mg/kg) | 16.85 ± 0.86c | 25.39 ± 1.02b | 15.77 ± 0.63c | 43.60 ± 1.26a | |
| Magnesium | Pepper (g/kg) | 0.11 ± 0.01a | 0.07 ± 0.01b | 0.12 ± 0.02a | 0.10 ± 0.01a |
| Soil (g/kg) | 5.07 ± 0.26a | 3.24 ± 0.19c | 5.27 ± 0.34a | 3.75 ± 0.22b | |
| Manganese | Pepper (mg/kg) | 1.64 ± 0.09d | 4.47 ± 0.17a | 2.39 ± 0.23bc | 2.02 ± 0.19c |
| Soil (mg/kg) | 347.10 ± 12.88b | 143.41 ± 7.57c | 483.20 ± 18.03a | 507.37 ± 25.42a | |
| Molybdenum | Pepper (μg/kg) | 4.71 ± 0.11d | 7.92 ± 0.23c | 9.15 ± 0.17b | 27.03 ± 0.98a |
| Soil (mg/kg) | 1.60 ± 0.07c | 2.52 ± 0.09b | 1.74 ± 0.06c | 3.02 ± 0.13a | |
| Ferrum | Pepper (mg/kg) | 15.41 ± 0.14c | 27.44 ± 0.33a | 15.93 ± 0.17c | 20.25 ± 0.27b |
| Soil (g/kg) | 3.37 ± 0.19b | 3.25 ± 0.09b | 3.21 ± 0.11b | 4.12 ± 0.22a | |
Each value is the mean ± standard deviation (SD, n = 6). The effects are significant at p < 0.05 with a one-way ANOVA. Different lowercase letters represent significant differences.