Peter Groffman

Gross nitrogen process rates in temperate forest soils exhibiting symptoms of nitrogen saturation
Venterea, R.T., Peter M. Groffman, L. V. Verchot, A.H. Magill, and J. D. Aber. 2004. “Gross Nitrogen Process Rates in Temperate Forest Soils Exhibiting Symptoms of Nitrogen Saturation”. For. Ecol. Manage 196: 129-42.
Influence of earthworm invasion on redistribution and retention of soil carbon and nitrogen in northern temperate forests
Bohlen, Patrick J., Peter M. Groffman, Timothy J. Fahey, and Melany C. Fisk. 2004. “Influence of Earthworm Invasion on Redistribution and Retention of Soil Carbon and Nitrogen in Northern Temperate Forests”. Ecosystems 7: 13-29.
Invasive earthworms as agents of change in north temperate forests
Bohlen, Patrick J., S. Scheu, C.M. Hale, M.A. McLean, S. Migge, Peter M. Groffman, and D. Parkinson. 2004. “Invasive Earthworms As Agents of Change in North Temperate Forests”. Front. Ecol. Environ. 8: 427-35.
Nitrogen oxide gas emissions from temperate forest soils receiving long-term nitrogen inputs
Venterea, R.T., Peter M. Groffman, L. V. Verchot, A.H. Magill, J. D. Aber, and P.A. Steudler. 2003. “Nitrogen Oxide Gas Emissions from Temperate Forest Soils Receiving Long-Term Nitrogen Inputs”. Global Change Biol. 9: 346-57.
Nitrogen pollution in the northeastern United States: Sources, effects and management options
Driscoll, Charles T., D. Whitall, J. D. Aber, E.W. Boyer, M.S. Castro, Christopher S. Cronan, Christine L. Goodale, et al. 2003. “Nitrogen Pollution in the Northeastern United States: Sources, Effects and Management Options”. BioScience 53: 357-74.
Nitrogen pollution: Sources and consequences in the U.S. northeast
Driscoll, Charles T., D. Whitall, J. D. Aber, E.W. Boyer, M.S. Castro, Christopher S. Cronan, Christine L. Goodale, et al. 2003. “Nitrogen Pollution: Sources and Consequences in the U.S. Northeast”. Environment 45: 9-22.
Role of soil freezing events in interannual patterns of stream chemistry at the Hubbard Brook Experimental Forest, New Hampshire
Fitzhugh, Ross D., Gene E. Likens, Charles T. Driscoll, Myron J. Mitchell, Peter M. Groffman, Timothy J. Fahey, and J.P. Hardy. 2003. “Role of Soil Freezing Events in Interannual Patterns of Stream Chemistry at the Hubbard Brook Experimental Forest, New Hampshire”. Environ. Sci. Technol. 37: 1575-80.
Soil freezing and the acid-base chemistry of soil solutions in a northern hardwood forest
Fitzhugh, Ross D., Charles T. Driscoll, Peter M. Groffman, G.L. Tierney, Timothy J. Fahey, and J.P. Hardy. 2003. “Soil Freezing and the Acid-Base Chemistry of Soil Solutions in a Northern Hardwood Forest”. Soil Sci. Soc. Am. J. 67: 1897-1908.
Initial responses of phosphorus biogeochemistry to calcium addition in a northern hardwood forest ecosystem
Fiorentino, I., Timothy J. Fahey, Peter M. Groffman, Charles T. Driscoll, C. Eagar, and T.G. Siccama. 2003. “Initial Responses of Phosphorus Biogeochemistry to Calcium Addition in a Northern Hardwood Forest Ecosystem”. Can. J. For. Res. 33: 1864-73.
Landscape patterns of soil nitrate production in a northern hardwood-conifer forest
Venterea, R.T., Gary M. Lovett, Peter M. Groffman, and P.A. Schwarz. 2003. “Landscape Patterns of Soil Nitrate Production in a Northern Hardwood-Conifer Forest”. Soil Sci. Soc. Am. J. 67: 527-39.