Peter Groffman

Nitrate leaching and nitrous oxide flux in urban forests and grasslands
Groffman, Peter M., C.O. Williams, Richard V. Pouyat, Lawrence E. Band, and Ian D. Yesilonis. 2009. “Nitrate Leaching And Nitrous Oxide Flux In Urban Forests And Grasslands”. J. Environ. Qual. 38: 1848-1860.
Nitrogen uptake and denitrification in restored and unrestored streams in urban Maryland, USA
Klocker, C. A., Sujay S. Kaushal, Peter M. Groffman, Paul M. Mayer, and R.P. Morgan. 2009. “Nitrogen Uptake And Denitrification In Restored And Unrestored Streams In Urban Maryland, Usa”. Aquat. Sci. 71: 411-424. doi:10.1007/s00027-009-0118-y.
Plant rhizospheric N processes: what we don't know and why we should care
Frank, D. A., and Peter M. Groffman. 2009. “Plant Rhizospheric N Processes: What We Don't Know And Why We Should Care”. Ecology 90.
Challenges to incorporating spatially and temporally explicit phenomena (hotspots and hot moments) in denitrification models
Groffman, Peter M., K. Butterbach-Bahl, R.W. Fulweiler, Arthur J. Gold, Jennifer L. Morse, E.K. Stander, C.L. Tague, C. Tonitto, and P. Vidon. 2009. “Challenges To Incorporating Spatially And Temporally Explicit Phenomena (Hotspots And Hot Moments) In Denitrification Models”. Biogeochemistry 93: 49-77. http://www.caryinstitute.org/reprints/Groffman_2009_hotspot_Biogeochem.pdf.
Climate Variation and Soil Carbon and Nitrogen Cycling Processes in a Northern Hardwood Forest
Groffman, Peter M., J.P. Hardy, Melany C. Fisk, Timothy J. Fahey, and Charles T. Driscoll. 2009. “Climate Variation And Soil Carbon And Nitrogen Cycling Processes In A Northern Hardwood Forest”. Ecosystems 12: 927-943. doi:10.1007/s10021-009-9268-y.
Consequences of climate change for biogeochemical cycling in forests of northeastern North America
Campbell, John L., Lindsey E. Rustad, E.W. Boyer, S.F. Christopher, Charles T. Driscoll, I.J. Fernandez, Peter M. Groffman, et al. 2009. “Consequences Of Climate Change For Biogeochemical Cycling In Forests Of Northeastern North America”. Can. J. For. Res. 39. doi:10.1139/X08-104.
Calcium influences microbial C and N mineralization in northern hardwood forest soils: a field and laboratory study
Minick, K. J., Melany C. Fisk, and Peter M. Groffman. 2009. “Calcium Influences Microbial C And N Mineralization In Northern Hardwood Forest Soils: A Field And Laboratory Study”. J. Nematology 41: 357-358.
Exchanges across land-water-scape boundaries in urban systems: Strategies for reducing nitrate pollution
Cadenasso, Mary L., Steward T. A. Pickett, Peter M. Groffman, Lawrence E. Band, G.S. Brush, M.F. Galvin, Morgan Grove, et al. 2008. “Exchanges Across Land-Water-Scape Boundaries In Urban Systems: Strategies For Reducing Nitrate Pollution”. In R. S. Ostfeld And W. H. Schlesinger (Eds.). The Year In Ecology And Conservation Biology. Annals Of The New York Academy Of Sciences, 1134:213-232. Blackwell Scientific Publishing, Boston.
Nitrogen balances at ecosystem, landscape, regional and global scales
Groffman, Peter M. 2008. “Nitrogen Balances At Ecosystem, Landscape, Regional And Global Scales”. In J. Schepers And W. Raun (Eds). Nitrogen In Agricultural Soils, 731-758. Soil Science Society of America, Madison WI.
Riparian ground-water flow patterns using flownet analysis: Evapotranspiration-induced upwelling and implications for N removal
Kellogg, D.Q., Arthur J. Gold, Peter M. Groffman, M.H. Stolt, and Kelly Addy. 2008. “Riparian Ground-Water Flow Patterns Using Flownet Analysis: Evapotranspiration-Induced Upwelling And Implications For N Removal”. J. Am. Water Resour. Assoc 44: 1024-1034.