| Fertilizer study 2008
| Klingenberg, Matt; Christians, Nick. 2009. 2009 Iowa State Turfgrass Research Report. p. [1-2].
| More | 166863 |
| SloGrow fertilizer trial
| Hoiberg, A.; Minner, D. D.; Meiers, M. 2009. 2009 Iowa State Turfgrass Research Report. p. [1-4].
| More | 166864 |
| 2006 natural organic fertilizer trial
| Klingenberg, Matt; Blume, Chrisopher J.; Christians, Nick. 2007. 2007 Iowa Turfgrass Research Report. p. [1-7].
| More Keywords | 127263 |
| Summer-induced chlorosis
| DeVetter, David; Christians, Nick. 2007. 2007 Iowa Turfgrass Research Report. p. [1-2].
| More Keywords ↔ | 127264 |
| Lesco greens fertilizer field trial
| Klingenberg, Matt; Christians, Nick. 2007. 2007 Iowa Turfgrass Research Report. p. [1-4].
| More Keywords | 127266 |
| 2006 grain processing soil conditioner study
| Blume, Christopher J.; Christians, Nick. 2007. 2007 Iowa Turfgrass Research Report. p. [1-3].
| More Keywords | 127268 |
| The response of Kentucky bluegrass turf to varying nitrogen sources
| Blume, Christopher J.; Christians, Nick; Joo, Y. K. 2006. 2006 Iowa Turfgrass Research Report. p. [1-7].
| More Keywords | 113223 |
| Cation ratios and soil testing methods for sand-based golf course greens
| St. John, Rodney; Christians, Nick. 2006. 2006 Iowa Turfgrass Research Report. p. [1-3].
| More Keywords | 113224 |
| The response of Kentucky bluegrass turf to varying nitrogen sources
| Blume, Christopher J.; Christians, Nick. 2005. 2005 Iowa Turfgrass Research Report. p. 51-55.
| More Keywords | 106454 |
| Cation ratios and soil testing methods for sand-based golf course greens
| St. John, Rodney; Christians, Nick. 2005. 2005 Iowa Turfgrass Research Report. p. 56-58.
| More Keywords | 106455 |
| Nitrogen source trial - Precision Lab, Inc 2004
| Minner, D. D.; Valverde, F. 2005. 2005 Iowa Turfgrass Research Report. p. 59-63.
| More Keywords | 106457 |
| Nitrogen deficiencies in creeping bentgrass can be identified through remote sensing
| Kruse, J. K.; Christians, N. E.; Chaplin, M. H. 2004. 2004 Iowa State Turfgrass Research Report. p. 54-56.
| More Keywords | 97158 |
| Evaluation of phosphorus rate and mixing depth on the growth and establishment of Poa pratensis L. in sand-based systems
| Lee, S. K.; Minner, D. D.; Christians, N. E.; Taber, H. G. 2004. 2004 Iowa State Turfgrass Research Report. p. 57-58.
| More Keywords | 97159 |
| Evaluation of various slow-release nitrogen sources for growth and establishment of Poa pratensis L. on sand-bases systems [2004]
| Lee, S. K.; Minner, D. D.; Christians, N. E. 2004. 2004 Iowa State Turfgrass Research Report. p. 59-60.
| More Keywords | 97160 |
| Cation ratios and soil testing methods for sand-based golf course greens
| St. John, Rodney; Christians, Nick; Taber, Henry. 2004. 2004 Iowa State Turfgrass Research Report. p. 61.
| More Keywords | 97161 |