Peter Groffman

Direct flux and 15N tracer methods for measuring denitrification in forest soils
Kulkarni, Madhura V., Amy J. Burgin, Peter M. Groffman, and Joseph B. Yavitt. 2013. “Direct Flux and 15N Tracer Methods for Measuring Denitrification in Forest Soils”. Biogeochemistry. doi:10.1007/s10533-013-9876-7.
Earthworm effects on the incorporation of litter C and N into soil organic matter in a sugar maple forest
Fahey, Timothy J., Joseph B. Yavitt, Ruth E. Sherman, John C. Maerz, Peter M. Groffman, Melany C. Fisk, and Patrick J. Bohlen. 2013. “Earthworm Effects on the Incorporation of Litter C and N into Soil Organic Matter in a Sugar Maple Forest”. Ecological Applications 23 (5): 1185-1201. doi:10.1890/12-1760.1.
Long-term trends in ecological systems: a basis for understanding responses to global change
Peters, D., C.M. Laney, A.E. Lugo, S.L. Collins, Charles Driscoll, Peter M. Groffman, Morgan Grove, et al. 2012. Long-Term Trends in Ecological Systems: A Basis for Understanding Responses to Global Change. USDA Agricultural Research Service, Washington, D.C.
Importance of integrated approaches and perspectives
Pickett, Steward T. A., Mary L. Cadenasso, Peter M. Groffman, and Morgan Grove. 2012. “Importance of Integrated Approaches and Perspectives”. In D. N. Laband, B. G. Lockaby, and W. Zipperer, Eds. Urban-Rural Interfaces: Linking People and Nature. American Society of Agronomy, the Crop Science Society of America, and the Soil Science Society of America, Madison, WI. doi:10.2136/2012.urban-rural.c14.
The Nitrogen Cycle
Groffman, Peter M., and Emma J. Rosi-Marshall. 2012. “The Nitrogen Cycle”. In K. C. Weathers, D. L. Strayer and G. E. Likens (eds.). Fundamentals of Ecosystem Science, 137-58. Academic Press, Inc.
Long-Term Integrated Studies Show Complex and Surprising Effects of Climate Change in the Northern Hardwood Forest
Groffman, Peter M., Lindsey E. Rustad, Pamela H. Templer, John L. Campbell, Lynn M. Christenson, Nina K. Lany, Anne M. Socci, et al. 2012. “Long-Term Integrated Studies Show Complex and Surprising Effects of Climate Change in the Northern Hardwood Forest”. BioScience 62 (12): 1056-66. doi:10.1525/bio.2012.62.12.7.
Microbial biomass and activity in geomorphic features in forested and urban restored and degraded streams
Harrison, Melanie D., Peter M. Groffman, Paul M. Mayer, and Sujay S. Kaushal. 2012. “Microbial Biomass and Activity in Geomorphic Features in Forested and Urban Restored and Degraded Streams”. Ecol. Eng. 38: 1-10. doi:10.1016/j.ecoleng.2011.09.001.
Nitrate removal in two relict oxbow urban wetlands: A 15N mass-balance approach
Harrison, Melanie D., Peter M. Groffman, Paul M. Mayer, and Sujay S. Kaushal. 2012. “Nitrate Removal in Two Relict Oxbow Urban Wetlands: A 15N Mass-Balance Approach”. Biogeochemistry 111 (1-3): 647-60. doi:10.1007/s10533-012-9708-1.
Phosphorus export across an urban to rural gradient in the Chesapeake Bay watershed
Duan, Shuiwang, Sujay S. Kaushal, Peter M. Groffman, Lawrence E. Band, and Kenneth T Belt. 2012. “Phosphorus Export across an Urban to Rural Gradient in the Chesapeake Bay Watershed”. J. Geophys. Res - Biogeosciences 117. doi:10.1029/2011JG001782.
Soil O-2 controls denitrification rates and N2O yield in a riparian wetland
Burgin, Amy J., and Peter M. Groffman. 2012. “Soil O-2 Controls Denitrification Rates and N2O Yield in a Riparian Wetland”. J. Geophys Res.-Biogeosciences 117, G01010. doi:10.1029/2011JG001799.