Manage the agroecology laboratory, conduct and assist with field experiments and related analyses, and support graduate and undergraduate research.
Selected Publications
Teixeira, C. D. S., Castillo, B. T., Bernhardt, L., Warren, N. D., Petry, C., Ernakovich, J. G., . . . Frey, S. D. (2023). Frequent defoliation of perennial legume-grass bicultures alters soil carbon dynamics. Plant and Soil, 490(1-2), 423-434. doi:10.1007/s11104-023-06091-7
Warren, N. D., Hobbie, E. A., Chen, J., & Smith, R. G. (2023). Relative uptake of organic and inorganic nitrogen by common weed species. Weed Science, 71(5), 470-477. doi:10.1017/wsc.2023.48
Warren, N. D., Cox, D. A., & Smith, R. G. (2023). Effects of soil amendments on hairy vetch no‐till interseeded into a hayfield. Agronomy journal, 115(2), 887-895. doi:10.1002/agj2.21249
Lounsbury, N. P., Lounsbury, B. B., Warren, N. D., & Smith, R. G. (2022). Tarping Cover Crops Facilitates Organic No-till Cabbage Production and Suppresses Weeds. HORTSCIENCE, 57(4), 508-515. doi:10.21273/HORTSCI16389-21
Billman, E. D., de Souza, I. A., Smith, R. G., Soder, K. J., Warren, N., & Brito, A. F. (2022). Evaluating warm-season annual forages to fill summer forage gaps in short-season climates. CROP FORAGE & TURFGRASS MANAGEMENT, 8(1). doi:10.1002/cft2.20152
Smith, R. G., Warren, N. D., & Cordeau, S. (2020). Are cover crop mixtures better at suppressing weeds than cover crop monocultures?. WEED SCIENCE, 68(2), 186-194. doi:10.1017/wsc.2020.12
Lowry, C. J., Bosworth, S. C., Goslee, S. C., Kersbergen, R. J., Pollnac, F. W., Skinner, R. H., . . . Smith, R. G. (2020). Effects of expanding functional trait diversity on productivity and stability in cultivar mixtures of perennial ryegrass. AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 287. doi:10.1016/j.agee.2019.106691
Hodgdon, E. A., Warren, N. D., Smith, R. G., & Sideman, R. G. (2016). In-Season and Carry-Over Effects of Cover Crops on Productivity and Weed Suppression. AGRONOMY JOURNAL, 108(4), 1624-1635. doi:10.2134/agronj2015.0419
Smith, R. G., Atwood, L. W., Pollnac, F. W., & Warren, N. D. (2015). Cover-Crop Species as Distinct Biotic Filters in Weed Community Assembly. WEED SCIENCE, 63(1), 282-295. doi:10.1614/WS-D-14-00071.1
Smith, R. G., Atwood, L. W., & Warren, N. D. (2014). Increased Productivity of a Cover Crop Mixture Is Not Associated with Enhanced Agroecosystem Services. PLOS ONE, 9(5). doi:10.1371/journal.pone.0097351