Using Natural Abundance Nitrate Isotopes to Infer and Quantify Denitrification in a Drainage Water-Controlled Corn-Soybean System in Maryland


Jacob Hagedorn1, Eric A Davidson2, Rebecca J Fox3, Erika L. Koontz4, Thomas R Fisher4, Anne B Gustafson4, Dr. Qiurui Zhu1 and Mark Castro1, (1)University of Maryland Center for Environmental Science Appalachian Laboratory, Frostburg, MD, United States, (2)University of Maryland, Center for Environmental Science, Frostburg, MD, United States, (3)Washington College, Environmental Science and Studies, Chestertown, MD, United States, (4)University of Maryland Center for Environmental Science Horn Point Laboratory, Cambridge, MD, United States