GLOBAL CHANGE ECOLOGYI am interested in feedbacks between global changes and terrestrial ecosystems. My research to date focuses on the effects of air pollution, elevated CO2, increased temperature, and changing precipitation regimes on natural and agricultural ecosystems.
Effects of N and P on phosphatase activity in the rhizosphere and bulk soil (meta-analysis). Collaborators: B.Z. Houlton Effects of CO2, N and P on plant stoichiometry and allometry. Collaborators: W. Huang, B.Z. Houlton, J. Liu, G. Zhou |
CLIMATE & CALIFORNIA AGRICULTUREI also am modeling the effects of drought on carbon storage and crop yields throughout California, via microbial, chemical, and physical mechanisms.
Collaborators: Robert Grant, Symon Mezbahuddin, Zelalem Mekonnen, DroCAM Collective Climate change Agriculture Project Collaborators: J. Abatzoglou, E. Elias, P. Nico, S. Ostoja, K. Steenwerth DroCAM Collective: Samantha Ying, Bill Riley, Eoin Brodie, Peter Nico, Margaret Torn, Kate Scow, Sanjai Parikh, Teamrat Ghezzehei, Asmaret Asefaw Berhe, Eric Dubinsky, Nate Bogie, Michael Schaefer, Macon Abernathy, Claudia Avila, Daniel Rath |
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TROPICAL BIOGEOCHEMISTRYInteractions between arbuscular mycorrhizal fungi and symbiotic nitrogen fixation in costa rica
Collaborators: M. Nasto, C. Cleveland, B. Sullivan Revisiting nutrient limitation in the tropics Collaborators: C.C. Cleveland*, A. Townsend*, S. Alvarez-Clare, M. Bustamante, G. Chuyongs, P. Grierson, K. Harms, B. Houlton, W. Parton, S. Porder, S. Reed, C. Sierra, W. Silver, P. Taylor, E. Tanner, W. Wieder Soil Phosphorus Bioavailability Collaborators: C. Cleveland, N. Fierer, A. Shaw |
GLOBAL ECOLOGY
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