Mass of SOC | Landscape | Landscape | Landscape segment | Loss from | |
Landscape | to 1 m depth | Sediment | Segment % | weighted SOC | conversion |
Position | (Mg-C/ha) | Length (m) | of Transect | (Mg-C/ha) | (%) |
Prairie Site | |||||
Summit | 222.94 (8.79)a | 26.70 | 0.15 | 33.96 (1.34)a | |
Shoulder | 219.91 (11.42)a | 30.60 | 0.17 | 38.39 (1.99)a | |
U. Backslope | 200.58 (7.51)a | 31.30 | 0.18 | 35.81 (1.34)a | |
L. Backslope | 199.75 (16.64)a | 26.10 | 0.15 | 29.74 (2.48)a | |
Footslope | 215.47 (27.11)a | 27.20 | 0.16 | 33.43 (4.21)a | |
Toeslope | 320.59 (21.62)a | 33.40 | 0.19 | 61.08 (4.12)a | |
Total | 1379.24 (23.84) | 175.30 | 232.41 (6.22) | ||
Crop Site | |||||
Summit | 100.14 (6.18)b | 22.90 | 0.14 | 13.56 (0.84)b | −0.60 |
Shoulder | 99.11 (22.40)b | 27.00 | 0.16 | 15.51 (3.58)b | −0.60 |
U. Backslope | 77.77 (6.55)b | 30.00 | 0.18 | 13.80 (1.16)b | −0.61 |
L. Backslope | 76.95 (2.85)b | 26.90 | 0.16 | 12.24 (0.45)b | −0.59 |
Footslope | 92.67 (33.00)b | 26.50 | 0.16 | 14.52 (5.17)b | −0.57 |
Toeslope | 197.78 (10.76)b | 35.80 | 0.21 | 41.87 (2.28)b | −0.31 |
Total | 642.42 (73.66) | 169.10 | 111.50 (16.44) | −0.52 |