Phoenix, Gareth - University of Sheffield - Department of Animal and Plant Sciences

个人简介

BSc, University of Edinburgh (1996) PhD, University of Sheffield (2000) NERC post-doctoral research associate, University of Sheffield (2000-2003) Departmental research associate and teaching fellow, University of Sheffield (2003-2004) RCUK academic fellow, University of Sheffield (2005-2009) Lecturer, University of Sheffield (2010-2011) Senior Lecturer, University of Sheffield (2011-2014) Reader in Plant Ecology, University of Sheffield (2015 onwards)

研究领域

My research focuses on the interactions between plants and the environment, particularly in the Arctic, northern boreal and upland ecosystems. I study the impacts of climate change (warming, extreme events, snow regime change, precipitation), UV-B radiation and pollution on ecosystem structure and function. I'm interested in the impacts on biodiversity, on cycling of carbon, nitrogen and phosphorus, and the consequences for feedback to climate (ecosystem carbon balance). I also aim to understand how responses observed at the vegetation/ecosystem level are driven by individual plant, root and leaf responses. Other interests include more applied fields such as understanding nutrient acquisition for sustainable agriculture.

近期论文

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Fisher, J.P., Estop-Aragonés, C., Thierry, A., Charman, D.J., Wolfe, S.A., Hartley, I.P., Murton, J.B., Williams, M., Phoenix, G.K. (2016) The influence of vegetation and soil characteristics on active-layer thickness of permafrost soils in boreal forest. Global Change Biology (in press) Phoenix, G.K., Bjerke, J.W. (2016) Arctic Browning: extreme events and trends reversing arctic greening. Global Change Biology (in press) Bjerke, J.W., Bokhorst, S., Callaghan, T.V., Phoenix, G.K. (2016) Persistent reduction of segment growth and photosynthesis in a widespread and important sub-Arctic moss species after cessation of three years of experimental winter warming. Fuctional Ecology (in press) Davidson, S.J., Sloan, V.L., Phoenix, G.K., Wagner, R., Fisher, J.P., Oechel, W.C., Zona, D. (2016) Vegetation type dominates the spatial variability in CH4 emissions across multiple Arctic tundra landscapes. Ecosystems (in press) Koller, E.K., Press, M.C., Callaghan, T.V., Phoenix, G.K. (2016) Tight coupling between shoot level foliar N and P, leaf area, and shoot growth in arctic dwarf shrubs under simulated climate change. Ecosystems 19: 326-338 Bokhorst, S., Phoenix, G.K., Berg, M.P., Callaghan, T.V.C., Kirby-Lambert, C. and Bjerke, J.W. (2015) Climatic and biotic extreme events moderate to long-term responses of above- and belowground sub-Arctic heathland communities to climate change. Global Change Biology 21: 4063-4075 Sloan, V.L., Fletcher, B.J., Phoenix, G.K. (2015) Contrasting synchrony in root and leaf phenology across multiple sub-Arctic plant communities. Journal of Ecology 104: 239-248