| Land cover | Actual productivity | Potential productivity | ||||
| Surface (ha) | Yield (ton∙ha−1) | Production volume (ton) | Surface (ha) | Yield (ton∙ha−1) | Production volume (ton) | |
| Corn-grain | 15128.0 | 7.6 | 114972.8 | 19340.1 | 12.0 | 232081.2 |
| Alfalfa | 14750.8 | 12.0 | 177009.6 | 18439.2 | 17.0 | 313466.4 |
| Oats | 1974.1 | 10.6 | 20925.5 | 4435.5 | 15.0 | 66532.5 |
| Corn-forage | 1910.9 | 17.8 | 34014.0 | 8267.3 | 25.0 | 206682.5 |
| Bean | 901.2 | 2.3 | 2072.8 | 3241.7 | 3.8 | 12318.5 |