CV

A copy of my (quasi) complete CV can be found here.

Recent publications from my laboratory are listed below (e-prints available upon request):

Wang, S., Q. Zhuang, Z. Yu, S. Bridgham, J.K. Keller, and P. Hanson.  2016.  Quantifying peat accumulation in Alaska using a process-based biogeochemistry model.  Journal of Geophysical Research – Biogeosciences doi: 10.1002/2016JG003452.

Ye, R., J. K. Keller, Q. Jin, B.J.M. Bohannan , and S.D. Bridgham.  2016.  Peatland types influence the inhibitory effects of a humic substance analog on methane production.  Geoderma 265: 131-140.

Keller, J.K. and C.A. Medvedeff.  2016.  Soil organic matter.  In: Vepraskas, M.J., Craft, C.B., Richardson, J.L. (eds), Wetland Soils: Genesis, Hydrology, Landscapes, and Classification.  Second Edition.  CRC Press, Boca Raton, FL.  Pages 165-188.

Keller, J.K., T. Anthony*, D. Clark*, K. Gabriel*, D. Gamalath*, R. Kabala*, J. King*, L. Medina*, and M. Nguyen*.  2015.  Soil carbon and nitrogen storage in two southern California salt marshes: the role of pre-restoration vegetation.  Bulletin of the Southern California Academy of Sciences 114(1). (* = undergraduate co-author)

Medvedeff, C.A., S.D. Bridgham, L. Pfeifer-Meister, and  J.K. Keller.  2015.  Can Sphagnum leachate chemistry explain the differences in anaerobic decomposition in peatlands?  Soil Biology & Biochemistry 86: 34-41.

Clark, C.D., P. Aiona, J.K. Keller and W.J. DeBruyn. 2014. Optical characterization and distribution of chromophoric dissolved organic matter (CDOM) in soil porewater from a salt marsh ecosystem. Marine Ecology Progress Series 516: 71-83.

Ye, R., Q. Jin, B. Bohannan, J.K. Keller, and S.D. Bridgham. 2014. Homoacetogenesis: A
potentially underappreciated carbon pathway in peatlands. Soil Biology & Biochemistry 68: 385-391.

Keller, J.K. and K.K. Takagi.  2013.  Solid-phase organic matter reduction regulates anaerobic decomposition in bog soil.  Ecosphere 4:54.

Bridgham, S.D., H. Cadillo-Quiroz, J.K. Keller and Q. Zhuang.  2013.  Methane emissions from wetlands: biogeochemical, microbial, and modeling perspectives from local to global scales.  Global Change Biology doi: 10.1111/gcb.12131.

Keller, J.K, K.K. Takagi, M.E. Brown*, K.N. Stump*, C.G. Takahashi*, W. Joo*, K.L. Au*, C.C. Calhoun*, R.K. Chundu*, K. Hokutan*, J.M. Mosolf* and K. Roy.  2012.  Soil organic carbon storage in restored salt marshes in Huntington Beach, California.  Bulletin of the Southern California Academy of Sciences 111(2) 153-161. (* = undergraduate co-author)

Ye, R., Q. Jin, B. Bohannan, J.K. Keller, and S.D. Bridgham.  2012.  pH controls over anaerobic carbon mineralization, the efficiency of methane production and methanogenic pathways in peatlands across an ombrotrophic-minerotrophic gradient.  Soil Biology &  Biochemistry 54:36-47.

Keller, J.K., A.E. Sutton-Grier, A. Bullock, and J.P. Megonigal.  2012.  Anaerobic metabolism in tidal freshwater wetlands: I.  Plant removal effects on iron reduction and methanogenesis.  Estuaries and Coasts. doi: 10.1007/s12237-012-9527-6   

Emerson, D., W. Bellows, J.K. Keller, A.E. Sutton-Grier, and J.P. Megonigal.  2012.  Anaerobic metabolism in tidal freshwater wetlands: III.  Effects of plant removal on Archaeal microbial communities.  Estuaries and Coasts.  doi: 10.1007/s12237-012-9496-9.

Iversen, C.M., J.K. Keller, C.T. Garten, and R.J. Norby.  2012.  Deep root inputs under elevated [CO2] may increase soil C and N storage.  Global Change Biology. 18:1684-1697.

Weiler, C.S., J.K. Keller, and C. Olex.  2012Personality type differences between Ph.D. climate researchers and the general public: Implications for effective communication.  Climatic Change. 112:233-242.

Keller, J.K. 2011. Invited Commentary. Wetlands and the global carbon cycle: what might the simulated past tell us about the future? New Phytologist 192(4):789-792.

Sutton-Grier, A.E., J.K. Keller, R. Koch, C. Gilmour, and J.P. Megonigal. 2011. Electron donors and acceptors influence rates of decomposition in tidal marshes. Soil Biology & Biochemisty doi:10.1016/j.soilbio.2011.04.008.

Rabenhorst, M.C., J.P. Megonigal, and J.K. Keller. 2010. Synthetic iron oxides for documenting sulfide in marsh pore water. Soil Science Society of America Journal. 74: 1383-1388.

Keller, J.K., A.A. Wolf*, P.B. Weisenhorn*, B.G. Drake, and J.P. Megonigal. 2009. Elevated CO2 affects porewater chemistry in a brackish marsh. Biogeochemistry 96:101-117. (* = student collaborator)

Keller, J.K., P.B. Weisenhorn*, and J.P. Megonigal. 2009. Humic acids as electron acceptors in wetland decomposition. Soil Biology & Biochemistry 41:1518-1522. (* = student collaborator)

Chen, J., S.D. Bridgham, J. Keller, J. Pastor, A. Noormets, and J.F. Weltzin. 2008. Temperature responses to infrared-loading and water table manipulations in peatland mesocosms. Journal of Integrative Plant Biology 50(11):1484-1496.

Ma, S., G.W. Luther III, J. Keller, A.S. Madison E. Metzger, J.P. Megonigal, and D. Emerson. 2008. Solid-state Au/Hg microelectrode for the investigation of Fe and Mn cycling in a freshwater wetland: implications for methane production. Electroanalysis 20(3):233-239.

Keller, J.K. and S.D. Bridgham. 2007. Pathways of anaerobic carbon cycling across an ombrotrophic-minerotrophic peatland gradient. Limnology and Oceanography 52:96-107.

Bridgham, S.D., J.P. Megonigal, J.K. Keller, N.B. Bliss, and C. Trettin. 2007. Wetlands. In: The First State of the Carbon Cycle Report (SOCCR): The North American Carbon Budget and Implications for the Global Carbon Cycle. A Report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research [King, A.W., L. Dilling, G.P. Zimmerman, D.M. Fairman, R.A. Houghton, G. Marland, A.Z. Rose, and T.J. Wilbanks (eds.)]. National Oceanic and Atmospheric Administration, National Climatic Data Center, Asheville, NC, USA, pp. 139-148.

Weltzin, J.F., R.T. Belote, L.M. Williams, J.K. Keller, and E.C. Engel. 2006. Authorship in ecology: attribution, accountability, and responsibility. Frontiers in Ecology and the Environment 4:435-441. (see also Weltzin, J.F., R.T. Belote, L.M. Williams, J.K. Keller, and E.C. Engel. 2007. Ensuring that “authors” write – The authors reply. Frontiers in Ecology and the Environment 5:11-11).

Bridgham, S.D., J.P. Megonigal, J.K. Keller, N.B. Bliss, and C. Trettin. 2006. The carbon balance of North American wetlands. Wetlands 26(4):889-916.

Keller, J.K., A.K. Bauers*, S.D. Bridgham, L.E. Kellogg, and C.M. Iversen. 2006. Nutrient control of microbial carbon cycling along an ombrotrophic-minerotrophic peatland gradient. Journal of Geophysical Research 111, G03006, doi:10.1029/2005JG000152. (* = student collaborator)

Keller, J.K., S.D. Bridgham, C.T. Chapin, and C.M. Iversen. 2005. Limited effects of long-term fertilization on carbon mineralization in a Minnesota fen. Soil Biology & Biochemistry 37:1197-1204.

Weltzin, J.F.†, J.K. Keller†, S.D. Bridgham, J. Pastor, P.B. Allen, and J. Chen. 2005. Litter controls plant community composition in a northern fen. Oikos 110:537-546. († = authors contributed equally)

Keller, J.K., J.R. White, S.D. Bridgham, and J. Pastor. 2004. Climate change effects on carbon and nitrogen mineralization in peatlands through changes in soil quality. Global Change Biology 10:1053-1064.

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