| Combined effects of drought and high temperature on water relations of wheat and sorghum S Machado, GM Paulsen Plant and soil 233, 179-187, 2001 | 345 | 2001 |
| Biochar production and applications in sub-Saharan Africa: Opportunities, constraints, risks and uncertainties W Gwenzi, N Chaukura, FND Mukome, S Machado, B Nyamasoka Journal of environmental management 150, 250-261, 2015 | 275 | 2015 |
| Does intercropping have a role in modern agriculture? S Machado Journal of soil and water conservation 64 (2), 55A-57A, 2009 | 158 | 2009 |
| An evaluation of carbon indicators of soil health in long-term agricultural experiments D Liptzin, CE Norris, SB Cappellazzi, G Mac Bean, M Cope, KLH Greub, ... Soil Biology and Biochemistry 172, 108708, 2022 | 148 | 2022 |
| Soil organic carbon pools as early indicators for soil organic matter stock changes under different tillage practices in Inland Pacific Northwest R Awale, MA Emeson, S Machado Frontiers in ecology and evolution 5, 96, 2017 | 142 | 2017 |
| Spatial and temporal variability of corn growth and grain yield: Implications for site‐specific farming S Machado, ED Bynum, TL Archer, RJ Lascano, LT Wilson, J Bordovsky, ... Crop Science 42 (5), 1564-1576, 2002 | 136 | 2002 |
| Biochar effects on soil properties and wheat biomass vary with fertility management P Bista, R Ghimire, S Machado, L Pritchett Agronomy 9 (10), 623, 2019 | 129 | 2019 |
| Hydraulic lift in drought-tolerant and-susceptible maize hybrids C Wan, W Xu, RE Sosebee, S Machado, T Archer Plant and Soil 219 (1), 117-126, 2000 | 124 | 2000 |
| Allelopathic potential of various plant species on downy brome: implications for weed control in wheat production S Machado Agronomy journal 99 (1), 127-132, 2007 | 113 | 2007 |
| When do cover crops reduce nitrate leaching? A global meta‐analysis A Nouri, S Lukas, S Singh, S Singh, S Machado Global Change Biology 28 (15), 4736-4749, 2022 | 100 | 2022 |
| Soil pH, soil organic matter, and crop yields in winter wheat–summer fallow systems R Ghimire, S Machado, P Bista Agronomy Journal 109 (2), 706-717, 2017 | 91 | 2017 |
| Valuing supporting soil ecosystem services in agriculture: a natural capital approach MV Brady, K Hedlund, RG Cong, L Hemerik, S Hotes, S Machado, ... Agronomy Journal 107 (5), 1809-1821, 2015 | 91 | 2015 |
| Association mapping of plant height, yield, and yield stability in recombinant chromosome substitution lines (RCSLs) using Hordeum vulgare subsp. spontaneum as a source of donor … L Inostroza, A del Pozo, I Matus, D Castillo, P Hayes, S Machado, A Corey Molecular Breeding 23, 365-376, 2009 | 85 | 2009 |
| Predicting agricultural management influence on long‐term soil organic carbon dynamics: Implications for biofuel production HT Gollany, RW Rickman, Y Liang, SL Albrecht, S Machado, S Kang Agronomy journal 103 (1), 234-246, 2011 | 84 | 2011 |
| Long‐term cropping system effects on carbon sequestration in eastern Oregon S Machado, K Rhinhart, S Petrie Journal of Environmental Quality 35 (4), 1548-1553, 2006 | 81 | 2006 |
| Tillage effects on water use and grain yield of winter wheat and green pea in rotation S Machado, S Petrie, K Rhinhart, RE Ramig Agronomy Journal 100 (1), 154-162, 2008 | 80 | 2008 |
| Long-term continuous cropping in the Pacific Northwest: Tillage and fertilizer effects on winter wheat, spring wheat, and spring barley production S Machado, S Petrie, K Rhinhart, A Qu Soil and Tillage Research 94 (2), 473-481, 2007 | 79 | 2007 |
| Long‐term crop residue and nitrogen management effects on soil profile carbon and nitrogen in wheat–fallow systems R Ghimire, S Machado, K Rhinhart Agronomy Journal 107 (6), 2230-2240, 2015 | 78 | 2015 |
| Soil organic carbon dynamics in the Pendleton long‐term experiments: Implications for biofuel production in Pacific Northwest S Machado Agronomy Journal 103 (1), 253-260, 2011 | 73 | 2011 |
| Evaluation of aggregate stability methods for soil health EL Rieke, DK Bagnall, CLS Morgan, KD Flynn, JA Howe, KLH Greub, ... Geoderma 428, 116156, 2022 | 70 | 2022 |
