| Determination of total nitrogen in plant tissue DA Horneck, RO Miller Handbook of reference methods for plant analysis, 75-83, 2019 | 677 | 2019 |
| Soil, plant and water reference methods for the western region R Gavlak, D Horneck, RO Miller, J Kotuby-Amacher WCC-103 Publication, Fort Collins, CO, 1-207, 2003 | 508* | 2003 |
| Soil test interpretation guide DA Horneck, DM Sullivan, JS Owen, JM Hart | 485 | 2011 |
| Plant, soil, and water reference methods for the western region RG Gavlak, DA Horneck, RO Miller Western Rural Development Center, 1994 | 239 | 1994 |
| Managing salt-affected soils for crop production DA Horneck, JW Ellsworth, BG Hopkins, DM Sullivan, RG Stevens | 211 | 2007 |
| Determination of potassium and sodium by flame emission spectrophotometry DA Horneck, D Hanson Handbook of reference methods for plant analysis, 153-155, 2019 | 186 | 2019 |
| Effect of irrigation rate on ammonia volatilization JC Holcomb III, DM Sullivan, DA Horneck, GH Clough Soil Science Society of America Journal 75 (6), 2341-2347, 2011 | 150 | 2011 |
| Methods of soil analysis used in the soil testing laboratory at Oregon State University DA Horneck, JM Hart, K Topper, B Koepsell | 136 | 1989 |
| Managing irrigation water quality for crop production in the Pacific Northwest BG Hopkins, DA Horneck, RG Stevens, JW Ellsworth, DM Sullivan | 119 | 2007 |
| Improving phosphorus use efficiency through potato rhizosphere modification and extension BG Hopkins, DA Horneck, AE MacGuidwin American Journal of Potato Research 91, 161-174, 2014 | 111 | 2014 |
| Nutrient management for sweet Spanish onions in the Pacific Northwest DMDM Sullivan, EBG Feibert, GQ Pelter, BD Brown, CC Shock, ... Washington State University Extension, 2001 | 88 | 2001 |
| Monitoring nitrogen status of potatoes using small unmanned aerial vehicles ER Hunt, DA Horneck, CB Spinelli, RW Turner, AE Bruce, DJ Gadler, ... Precision agriculture 19, 314-333, 2018 | 84 | 2018 |
| Applying lime to raise soil pH for crop production (Western Oregon) NP Anderson, JM Hart, DM Sullivan, NW Christensen, DA Horneck, ... | 82 | 2013 |
| Plant RG Gavlak, DA Horneck, RO Miller Soil, and Water Reference Methods for the Western Region, 125, 1994 | 82 | 1994 |
| Handbook of reference methods for plant analysis DA Horneck, D Hanson CRC Pres. Washington, DC, 157-164, 1998 | 67 | 1998 |
| Soybean‐Wheat Doublecropping: Implications from Straw Management and Supplemental Nitrogen'1 JE Hairston, JO Sanford, DF Pope, DA Horneck Agronomy Journal 79 (2), 281-286, 1987 | 56 | 1987 |
| Soil R Gavlak, D Horneck, RO Miller, J Kotuby-Amacher Plant and Water Reference Methods for the Western Region 2, 56-57, 2003 | 51 | 2003 |
| Soil RO Miller, R Gavlak, D Horneck Plant and Water Reference Methods for the Western Region,, 155, 2013 | 47 | 2013 |
| Chemical and physical properties of Douglas fir bark relevant to the production of container plants MG Buamscha, JE Altland, DM Sullivan, DA Horneck, J Cassidy HortScience 42 (5), 1281-1286, 2007 | 44 | 2007 |
| Evaluation of potato production best management practices BG Hopkins, DA Horneck, MJ Pavek, BD Geary, NL Olsen, JW Ellsworth, ... American Journal of Potato Research 84, 19-27, 2007 | 41 | 2007 |
