soil depth | Sandy | Clay | ||||
0.5 F | 1 F | 2 F | 0.5 F | 1 F | 2 F | |
0 - 5 cm | 11.0 ± 1.3 | 2.9 ± 0.22 | 4.2 ± 0.40 | 2.9 ± 0.15 | 1.1 ± 0.25 | 1.5 ± 0.24 |
5 - 10 cm | 6.4 ± 0.86 | 1.5 ± 0.37 | 2.7 ± 0.57 | 1.9 ± 0.14 | 2.1 ± 0.27 | 2.2 ± 0.72 |
10 - 15 cm | 2.3 ± 0.75 | 1.7 ± 0.12 | 2.0 ± 0.20 | 1.3 ± 0.30 | 1.8 ± 0.25 | 7.2 ± 0.96 |