Dr. Finney’s lab studies the benefits humans derive from the environment. Our work uses plant community ecology, soil ecology, and biogeochemistry to identify and test ecologically-based approaches to managing agricultural fields, urban green spaces and other human-stewarded ecosystems. It is well-known in ecology, for example, that as biodiversity increases, so do important ecosystem functions such as primary production. Current research in the lab is investigating ways to increase crop diversity in agriculture and, in turn, the ecosystem functions that support food production and reduce environmental pollution from agriculture.
BA, Hiram College, Hiram, OH
MS, North Carolina State University, Raleigh, NC
PhD, Penn State University, State College, PA
General Ecology (BIO/ENV-415W)
Plant Biology (BIO/ENV-334)
Issues in Ecology and Evolution (BIO-101L)
The Nature of Food (BIO-350)
Biodiversity-ecosystem service relationship
Finney, D.M., E.G. Murrell, C.M. White, B. Baraibar, M.E. Barbercheck, B.A. Bradley, S. Cornelisse, M.C. Hunter, J.P. Kaye, C.A. Mullen, D.A. Mortensen. 2017. Ecosystem services and disservices are bundled in simple and diverse cover cropping systems. Agricultural and Environmental Letters 2:170033.
Finney, D.M., J.S. Buyer, and J.P. Kaye. 2017. Living cover crops have immediate impacts on soil microbial community structure and function. Journal of Soil and Water Conservation. 72(4):361-373. doi:10.2489/jswc.72.4.361
Schipanski, M.E., M.E. Barbercheck, E.G. Murrell, J. Harper, D.M. Finney, J.P. Kaye, D.A. Mortensen, R.G. Smith. 2017. Balancing multiple objectives in organic feed and forage cropping systems. Agriculture, Ecosystems, and Environment. 239: 219-227. doi:10.1016/j.agee.2017.01.019
White, C.M., B.A. Bradley, T. DuPont, D.M. Finney, D. Hartman, M. Hautau, J. LaChance, and J.P. Kaye. 2017. Managing the tradeoff between nitrogen supply and retention with cover crop mixtures. Agriculture, Ecosystems, and Environment. 237:121-133. doi:10.1016/j.agee.2016.12.016
Finney, D.M. and J.P. Kaye. 2017. Functional diversity in cover crop polycultures increases multifunctionality of an agricultural system. Journal of Applied Ecology. 54(2):509-517. doi:10.1111/1365-2664.12765
Murrell, E.G., M.E. Schipanski, D.M. Finney, M.C. Hunter, M. Burgess, J.C. LaChance, B. Baraibar, C.M. White, D.A. Mortensen, and J.P. Kaye. 2017. Achieving diverse cover crop mixtures: Effects of planting date and seeding rate. Agronomy Journal. 109(1):259-271. doi:10.2134/agronj2016.03.0174
White, C.M., A. Kemanian, D.M. Finney, and J.P. Kaye. 2016. A model-data fusion approach for predicting cover crop nitrogen supply to corn. Agronomy Journal. 108(6):2527-2540. doi:10.2134/agronj2016.05.0288
Finney, D.M., C.M. White, and J.P. Kaye. 2016. Biomass production and carbon:nitrogen ratio influence ecosystem services from diverse cover crop mixtures. Agronomy Journal. 108(1):39-52.
Finney, D.M., S.E. Eckert, and J.P. Kaye. 2015. Drivers of nitrogen dynamics in ecologically based agriculture revealed by long-term, high frequency field measurements. Ecological Applications. 25(8):2210-2227.
LaChance, J., M. Hunter, and D. Finney. 2015. Post-its and priorities: A participatory exercise for understanding perspectives of diverse stakeholders. Journal of Extension. 53(5):5TOT2.
Schipanski, M., M. Barbercheck, M. Douglas, D.M. Finney, K. Haider, A. Kemanian, J. Kaye, D. Mortensen, M. Ryan, J. Tooker and C. White. 2014. A conceptual framework for evaluating multifunctionality of cover crops in agroecosystems. Agricultural Systems. 125:12-22.