Peter Groffman

Insect defoliation and nitrogen cycling in forests
Lovett, Gary M., Lynn M. Christenson, Peter M. Groffman, Clive G. Jones, J.E. Hart, and Myron J. Mitchell. 2002. “Insect Defoliation and Nitrogen Cycling in Forests”. BioScience 52: 335-41. http://www.caryinstitute.org/reprints/Lovett_et_al_2002_Insect_defoliation_Bioscience_52_335-341.pdf.
Landscape versus ungulate control of gross mineralization and gross nitrification in semi-arid grasslands of Yellowstone National Park
Verchot, L. V., Peter M. Groffman, and D. A. Frank. 2002. “Landscape Versus Ungulate Control of Gross Mineralization and Gross Nitrification in Semi-Arid Grasslands of Yellowstone National Park”. Soil Biol. Biochem. 34: 1691-99.
Snow depth manipulation and its influence on soil frost and water dynamics in a northern hardwood forest
Hardy, J.P., Peter M. Groffman, Ross D. Fitzhugh, K.S. Henry, T.A. Welman, J.D. Demers, Timothy J. Fahey, Charles T. Driscoll, G.L. Tierney, and S.S. Nolan. 2001. “Snow Depth Manipulation and Its Influence on Soil Frost and Water Dynamics in a Northern Hardwood Forest”. Biogeochemistry 56: 151-74.
Soil freezing alters fine root dynamics in a northern hardwood forest
Tierney, G.L., Timothy J. Fahey, Peter M. Groffman, J.P. Hardy, Ross D. Fitzhugh, and Charles T. Driscoll. 2001. “Soil Freezing Alters Fine Root Dynamics in a Northern Hardwood Forest”. Biogeochemistry 56: 175-90.
Soil microbial biomass and activity in tropical riparian forests
Groffman, Peter M., William H. McDowell, J.C. Myers, and J.L. Merriam. 2001. “Soil Microbial Biomass and Activity in Tropical Riparian Forests”. Soil Biol. Biochem. 33: 1339-48.
Reducing nitrogen loading to the Gulf of Mexico from the Mississippi River basIn: strategies to counter a persistent ecological problem
Mitsch, W. J., J.W. Day Jr., J.W. Gilliam, Peter M. Groffman, D.L. Hey, G.W. Randall, and N. Wang. 2001. “Reducing Nitrogen Loading to the Gulf of Mexico from the Mississippi River BasIn: Strategies to Counter a Persistent Ecological Problem”. BioScience 51: 373-88.
Silicone rubber sampler to measure dissolved gases in waters
Jacinthe, P.A., and Peter M. Groffman. 2001. “Silicone Rubber Sampler to Measure Dissolved Gases in Waters”. Soil Biol. Biochem. 33: 907-12.
Effects of mild winter freezing on soil nitrogen and carbon dynamics in a northern hardwood forest
Groffman, Peter M., Charles T. Driscoll, Timothy J. Fahey, J.P. Hardy, Ross D. Fitzhugh, and G.L. Tierney. 2001. “Effects of Mild Winter Freezing on Soil Nitrogen and Carbon Dynamics in a Northern Hardwood Forest”. Biogeochemistry 56: 191-213.
Effects of soil freezing disturbance on soil solution nitrogen, phosphorus, and carbon chemistry in a northern hardwood ecosystem
Fitzhugh, Ross D., Charles T. Driscoll, Peter M. Groffman, G.L. Tierney, Timothy J. Fahey, and J.P. Hardy. 2001. “Effects of Soil Freezing Disturbance on Soil Solution Nitrogen, Phosphorus, and Carbon Chemistry in a Northern Hardwood Ecosystem”. Biogeochemistry 56: 215-38.
Endomycorrhizal colonization of Dasiphora floribunda, a native plant species of calcareous wetlands in eastern New York
Van Hoewyk, D., C. Wigand, and Peter M. Groffman. 2001. “Endomycorrhizal Colonization of Dasiphora Floribunda, a Native Plant Species of Calcareous Wetlands in Eastern New York”. Wetlands 21: 431-36.