DeLuca, Thomas H.

Position Type: 
Faculty
Job Title: 
Cheryl Ramberg-Ford and Allyn C. Ford Dean
Department: 
Dean's Office
Forest Ecosystems & Society
Office Location: 

311 Peavy Forest Science Center (PFSC)

Phone Number: 
(541) 737-1585
Bio: 
Thomas H. DeLuca holds a doctorate from Iowa State University, a master’s degree from Montana State University and a bachelor’s degree from the University of Wisconsin-Madison, all in soil science, and lived in both Sweden and the United Kingdom during his research career. Prior to joining OSU, he headed the University of Montana College of Forestry and Conservation for three years and spent five years as director and professor at the University of Washington’s School of Environmental and Forest Sciences. Before that he held research positions in Europe; at the Wilderness Society in Bozeman, Montana; at the University of Montana; and at Slippery Rock University in Slippery Rock, Pennsylvania.

Advising

Graduate Major Advisor
Graduate Students: 
Selected Publications: 
  1. Zhang, J., J. Luo, T.H. DeLuca, S. Sun, G. Wang, X. Sun, Z. Hu, C. Song, W. Zhang. 2021. Biogeochemical stoichiometry of soil and plant functional groups along a primary successional gradient following glacial retreat on the eastern Tibetan Plateau. Global Ecology and Conservation 26:01491
  2. Pulido-Chavez, F. E.C. Alvarado T.H. DeLuca, R.L. Edmonds and S.I. Glassman. 2021. High-severity wildfire reduces richness and alters composition of ectomycorrhizal fungi in low-severity adapted ponderosa pine forests. Forest Ecology and Management 485: 118923. doi.org/10.1016/j.foreco.2021.118923.
  3. Gao. S and T.H. DeLuca. 2021. Influence of fire retardant and pyrogenic carbon on microscale changes in soil nitrogen and phosphorus. Biogeochemistry
  4. DeLuca T.H., M.J. Gundale, R.J. Brimmer, S. Gao. 2020. Pyrogenic carbon generation from fire and forest restoration treatments. Frontiers in Forests and Global Change 3: DOI=10.3389/ffgc.2020.00024
  5. Callahan, S.T. A. Bidwell, C. Lin, T.H. DeLuca, and P.C. Tobin. 2020. Effects of copper exposure and increased temperatures on Collembola in western Washington, USA. City and Environment Interactions 4:100026.
  6. Gao. S. and T.H. DeLuca. 2020. Biochar alters nitrogen and phosphorus dynamics in a western rangeland ecosystem. Soil Biology and Biochemistry 148: 107868.
  7. Hill, P.W. R. Broughton, J. Bougoure, W. Havelange, K.K. Newsham, H. Grant, D. Murphy, P. Clode, C. Brown, S. Ramayah, K.A. Marsden, R. Quilliam, P. Roberts, D.J. Read, T.H. DeLuca, R.D. Bardgett, D.W. Hopkins, D.L. Jones. 2019. Fungal root endophytes facilitate the acquisition of organic nitrogen from ancient soil organic matter by Antarctic angiosperms. Ecology Letters 39:2111-2119.
  8. Bidwell, A.L., S.T. Callahan, P.C. Tobin, B.K. Nelson, T.H. DeLuca. 2019. Quantifying elemental composition of mosses in western Washington USA. Science of the Total Environment 693:133404.
  9. Gao, S. and T.H. DeLuca. 2019. Use of microdialysis to assess short-term soil soluble N dynamics with biochar additions. Soil Biology & Biochemistry 136:107512.
  10. Sun, S. Y. Wu, J. Zhang, G. Wang, T.H. DeLuca, W. Zhu, A. Li, M. Duan and L. He. 2019. Soil warming and nitrogen deposition alter soil respiration, microbial community structure and organic carbon composition in a coniferous forest on eastern Tibetan Plateau. Geoderma 353:283-292
  11. Mason, K.E. S. Oakley, L. Street, M. Arróniz-Crespo, D.L. Jones, T.H. DeLuca, N. Ostle. 2019. Boreal forest floor greenhouse gas emissions across a Pleurozium schreberi-dominated, wildfire-disturbed chronosequence. Ecosystems 22: 1381–1392.
  12. Gao, S., T.H. DeLuca, and C.C. Cleveland. 2019. Biochar additions alter phosphorus and nitrogen availability in agricultural ecosystems: a meta-analysis. Science of the Total Environment 654:463-472.
  13. Hörnberg, G., T. Josefsson, T.H. DeLuca, L. Liedgren, L. Östlund, O. Zackrisson, and I. Bergman, 2018. Anthropogenic use of fire led to degraded Scots pine-lichen forest in northern Sweden. Anthropocene 24:14-29.
  14. Gao, S. and T.H. DeLuca. 2018. Wood biochar impacts soil phosphorus dynamics and microbial communities in organically-managed croplands. Soil Biology and Biochemistry Soil Biology and Biochemistry 126:144–150.
  15. Pingree, M.R.A. and T.H. DeLuca. 2018. The influence of fire history on soil nutrients and vegetation cover in mixed severity fire regime forests of the eastern Olympic Peninsula, Washington, USA. Forest Ecology & Management 422: 95–107.
  16. Scott; D., R.L. Bradley, J-P. Bellenger, D. Houle, M. Gundale, K. Rousk, and T.H. DeLuca. 2018. Anthropogenic deposition of heavy metals and phosphorus may reduce biological N2 fixation in boreal forest mosses. Science of the Total Environment 630:303-310.
  17. Gao, S., K. Hoffman-Krull, and T.H. DeLuca. 2017. Soil biochemical properties and crop productivity following application of locally produced biochar at organic farms on Waldron Island, WA. Biogeochemistry 136:31–46.
  18. Pingree, M.R.A. and T.H. DeLuca. 2017. Function of wildfire-deposited pyrogenic carbon in terrestrial ecosystems (Mini-Review). Frontiers in Environmental Science 30: doi.org/10.3389/fenvs.2017.00053.
  19. Pingree, M.R.A., K. Makoto, and T.H. DeLuca. 2017. Interactive effects of charcoal and earthworm activity increase bioavailable phosphorus in sub-boreal forest soils. Biology and Fertility of Soils 53:873–884.
  20. Sun, S-Q, T. Liu, Y-H. Wu, G-X. Wang, B. Zhu, T.H. DeLuca, Y-Q. Wang, J. Luo. 2017. Ground bryophytes regulate net soil carbon efflux: evidence from two subalpine ecosystems on the east edge of the Tibet Plateau. Plant & Soil 417:363–375.
  21. Cutler, N., M. Arróniz-Crespo, L.E. Street, D.L. Jones, D.L. Chaput, T.H. DeLuca. 2017. Long-term recovery of microbial communities in the boreal bryosphere following fire disturbance. Microbial Ecology 73:75–90.
  22. Gao, S. and T.H. DeLuca. 2016. Influence of biochar on soil nutrient transformations, nutrient leaching, and crop yield. Advances in Plants & Agriculture Research 4(5) 00150. DOI: 10.15406/apar.2016.04.00150.
  23. Gao, S., K. Hoffman-Krull, A.L. Bidwell, and T.H. DeLuca. 2016. Locally produced wood biochar increases nutrient retention and availability in agricultural soils of the San Juan Islands, USA. Agriculture, Ecosystems and the Environment 233: 43–54.
  24. Pingree, M.R.A., E.E. DeLuca, D.T. Schwartz, T.H. DeLuca. 2016. Adsorption capacity of wildfire-produced charcoal from Pacific Northwest forests. Geoderma 283:68–77.