Jasper County
| Trial ID | Trial Type | Trial Detail |
| ST2009072A | Nitrogen | Manure +50 |
| ST2009073A | Nitrogen | Manure +50 |
| ST2009074A | Nitrogen | Manure +50 |
| ST2009075A | Nitrogen | Manure +50 |
| ST2009190A | Nitrogen | Ultimate N |
| ST2009191A | Nitrogen | Ultimate N |
| ST2009194A | Nitrogen | Ultimate N |
| ST2009188A | Population | Population on Corn |
