My work focuses on below-ground systems of urban forests and how they affect ecosystem service provision. My lab address a variety of contemporary challenges faced by cities in managing their urban forests. Particular interests are stormwater management as mediated by the below-ground system, soil carbon, managing urban soils during land development, and manufactured, blended and engineered soils. As part of the soils technical committee for the Sustainable Sites Initiative (SITES®), I helped develop sustainability standards for soils during site development and my research program emphasizes linking design and policy decisions to below-ground ecological processes to solve urban problems. I enjoy working closely cities and private practice to help address the many challenges of the urban environment.
Selected PublicationsSemaan, M., S.D. Day, M. Garvin, N. Rmakrishnan, and A. Pearce (2021). Distributed rainwater harvesting: A novel approach to rainwater harvesting systems for single-family households Journal of Water Resources Planning and Management
Chen, Y., R.V. Pouyat, S.D. Day, E.L. Wohldmann, K. Schwarz, G.L. Rees, M. Gonez, E. B. de Guzman, and S. Mao (2021). Healthy Soils for Healthy Communities, Phase 1: Needs Assessment TreePeople
O'Herrin**, K.O., P.E. Wiseman, S.D. Day, R. Hauer (2020). Professional identity of urban foresters in the United States Urban Forestry & Urban Greening 54
Semaanǂ, M., S.D. Day, M. Garvin, N. Ramakrishnan, and A. Pearce (2020). Optimal sizing of rainwater harvesting systems for domestic water usages: A systematic literature review Resources, Conservation & Recycling: X, 6:100033
Day, S.D. (2020). Focus on Belowground Research in the Urban Forest Pacific Northwest Trees (PNW-ISA)
Pouyat, R.V., Day, S., Brown, S., Schwarz, K., Shaw, R., Szlavecz, K., Trammell, T.L.E., and Yesilonis, I.D. (2020). Urban Soils R.V. Pouyat, D. Page-Dumroese, T. Patel-Weynand, and L. Geiser (Eds.) Forest and Rangeland Soils of the United States under Changing Conditions: A comprehensive science synthesis (pp. 127-144) Springer Cham.
Day, S.D. and Y. Chen. (2020). Soil profile rebuilding: Rehabilitating compacted urban soils in place. In: The Landscape Below Ground IV: Proceedings of an International Workshop on Tree Root Development in Urban Soils. International Society of Arboriculture
De la Mota, F.J. and S.D. Day (2020). The rooting environment under permeable pavements—Implications for stormwater mitigation and urban tree management. In: The Landscape Below Ground IV: Proceedings of an International Workshop on Tree Root Development in Urban Soils. International Society of Arboriculture
Padowski, J.C., Breslow, S., Burgess, C., Day, S.D., Gaolach, B., Kolodziej, E., McHolm, T., Moffett, K., Schell, C.J., Townsend, P.A., Davison, J., Gardow, K., Horne, C., Short-Gianotti, A. (2019). The Next Urban Giants: Building resilience and equity into growing megapolitan regions by greening the urban human-natural system. National Science Foundation Sustainable Urban Systems and Metropolitan Center for Applied Research & Extension, Washington State University.
Gouldǂ, Z.M.I., G. Reichard, and S. Day. (2019). TreeHAUS: Forest-inspired multifamily housing for a truly regenerative future (pp 950-963) In: Monteiro J. et al. (eds) INCREaSE 2019 Springer Nature
Wiseman, P.E. and S.D. Day (2018). Greening the City—Are We Bringing Foresters to the Table? The Forestry Source 23(6): 12-13.
Fields-Johnsonǂ, C.W., J.H. Fike, J. M. Galbraith, R.O. Maguire, S.D. Day, S.M. Zedaker, and J.E. Mathis. (2018). Pine sawdust biochar as a potential amendment for establishing trees in Appalachian mine spoils REFORESTA 6:1-14
Jianǂ, J., M.K. Steele, S.D. Day, R.Q. Thomas and S. Hodges. (2018). Future global soil respiration rates will swell despite regional decreases in temperature sensitivity caused by rising temperatures. Earth's Future 6, 1539–1554
Jianǂ, J., M. K. Steele, S. D. Day, R. Q. Thomas, and S.C. Hodges. (2018). Measurement strategies to account for temporal heterogeneity in soil respiration across diverse regions. Soil Biology and Biochemistry 125:166-177
O'Herrin**, K.O., S.D. Day, P.E. Wiseman, J. Munsell, and C. Friedel (2018). University student perceptions of urban forestry as a career path. Urban Forestry & Urban Greening 34:294-304
De la Mota Daniel*, F.J., S.D. Day, J.S. Owen, R.D. Stewart, M.K. Steele, and V.R. Sridhar (2018). Porous-permeable pavements promote growth and establishment and modify root depth distribution of Platanus ×acerifolia (Aiton) Willd. in simulated urban tree pits. Urban Forestry & Urban Greening 33:27-36
Jian, J., M.K. Steele, R.Q. Thomas, S.D. Day and S. Hodges. (2018). Constraining estimates of global soil respiration by quantifying sources of uncertainty. Global Change Biology 24:4143-4159
O’Herrin**, K., P.E. Wiseman, S.D. Day, and W. Hwang (2018). Identifying a career ladder in urban forestry by analyzing job postings and interviews. Journal of Forestry 116 (2): 151–163
Trammell, T.L.E., S.D. Day, R.V. Pouyat, C. Rosier, B. Scharenbroch, and I. Yesilonis (2018). Drivers of Urban Soil Carbon Dynamics.(pp. 93-120) In Advances in Soil Science: Urban Soils. R. Lal and B.A. Stewart (Eds.) Taylor and Francis
Scharenbroch, B., S. D. Day, T.L.E. Trammell, and R.V. Pouyat. (2018). Urban Soil Carbon Storage. In Advances in Soil Science: Urban Soils. R. Lal and B.A. Stewart (Eds.) Taylor and Francis