Depths | TSN (transect means) | TSN (transect means) | TSN difference | Percentage |
cm | Mg ha−1 layer−1 | Mg ha−1 layer−1 | Mg ha−1 layer−1 | |
Interfluve (prairie) | Interfluve (cropland) | |||
0 - 15 | 5.80a* | 4.27b | −1.53 | −26% |
15 - 30 | 4.78a | 3.95a | −0.83 | −17% |
30 - 50 | 2.40a | 2.97b | 0.57 | 24% |
0 - 50 | 12.99a | 11.18a | −1.81 | −14% |
Shoulder (prairie) | Shoulder (cropland) | |||
0 - 15 | 5.54a | 3.59b | −1.95 | −35% |
15 - 30 | 4.76a | 2.55b | −2.21 | −46% |
30 - 50 | 3.24a | 3.54a | 0.3 | 9% |
0 - 50 | 13.53a | 9.68b | −3.85 | −28% |
Backslope (prairie) | Backslope (cropland) | |||
0 - 15 | 5.37a | 4.26b | −1.11 | −21% |
15 - 30 | 3.81a | 4.18a | 0.37 | 10% |
30 - 50 | 3.35a | 4.08b | 0.73 | 22% |
0 - 50 | 12.53a | 12.52a | −0.01 | 0% |
Footslope (prairie) | Footslope (cropland) | |||
0 - 15 | 6.16a | 5.19a | −0.97 | −16% |
15 - 30 | 4.90a | 4.13a | −0.77 | −16% |
30 - 50 | 3.90a | 3.14a | −0.76 | −19% |
0 - 50 | 14.96a | 12.48a | −2.48 | −17% |
Toeslope (prairie) | Toesleope (cropland) | |||
0 - 15 | 3.71a | 3.40a | −0.31 | −8% |
15 - 30 | 3.44a | 2.75b | −0.69 | −20% |
30 - 50 | 3.86a | 2.82b | −1.04 | −27% |
0 - 50 | 11.01a | 8.97a | −2.04 | −15% |