| Location | Bison | Onida | |
| 2014 | 2015 | ||
| Soil Texture | Sandy Clay Loam | Silty Clay Loam | Silty Clay Loam |
| Sand (0 - 15 cm, g∙kg−1) | 550 | 190 | 190 |
| Silt (0 - 15 cm, g∙kg−1) | 200 | 420 | 470 |
| Clay (0 - 15 cm, g∙kg−1) | 250 | 390 | 340 |
| pH (1:1 water) | 5.9 | 6.0 | 6.5 |
| Organic Matter (0 - 15 cm, g∙kg−1) | 16 | 31 | 42 |
| P (0 - 15 cm, mg∙kg−1) | 21 | 10 | 23 |
| N (0 - 15 cm, kg∙ha−1) | 4 | 31 | 10 |
| N (15 - 60 cm, kg∙ha−1) | 12 | 65 | 54 |
| K (0 - 15 cm, mg∙kg−1) | 464 | 558 | 475 |
| Soluble Salts (mmho cm−1) | 0.3 | 0.5 | 0.4 |