Additional Campus Affiliations
Professor, Agricultural and Consumer Economics
Professor, National Center for Supercomputing Applications (NCSA)
Professor, Center for Digital Agriculture, National Center for Supercomputing Applications (NCSA)
Professor, Center for Global Studies
Recent Publications
Smith, H. W., Heffernan, C. J., Ashworth, A. J., Nalley, L. L., Bullock, D. S., Tullis, J., & Owens, P. R. (2026). Harvesting insights: interpretable machine learning to understand environmental drivers of U.S. maize and soybean yield. Scientific reports, 16(1), Article 8994. Advance online publication. https://doi.org/10.1038/s41598-026-38724-z
Tibbs, R. G., Heller, N. J., Bullock, D. S., & Boerngen, M. A. (2026). Midwestern farmers' willingness to engage with precision agriculture technologies and on-farm precision experimentation. Agronomy Journal, 118(3), Article e70377. https://doi.org/10.1002/agj2.70377
Du, Q., Mieno, T., & Bullock, D. S. (2025). Measuring the estimation bias of yield response to N using combined on-farm experiment data. Journal of the Agricultural and Applied Economics Association, 4(3), 321-332. https://doi.org/10.1002/jaa2.70015
Khanal, B., Mieno, T., Schoengold, K., & Bullock, D. S. (2025). Optimizing precision conservation with on-farm precision experiment data: The role of crop insurance and spatially variable profit. Science of the Total Environment, 979, Article 179315. https://doi.org/10.1016/j.scitotenv.2025.179315
Zhang, C., Li, X., Mieno, T., Diao, C., & Bullock, D. S. (2025). Quadratic-plateau geographically weighted regression model for estimating site-specific economically optimal input rates. Computers and Electronics in Agriculture, 237, Article 110655. https://doi.org/10.1016/j.compag.2025.110655