Ammonium sorption and ammonia inhibition of nitrite-oxidizing bacteria explain contrasting soil N2O production

Rodney T Venterea1,2, Michael Sadowsky2,3, Florence Breuillin-Sessoms3, Ping Wang3, Timothy J Clough4 and Jeffrey A Coulter5, (1)USDA/ARS-Soil & Water Mgmt, Saint Paul, MN, United States, (2)University of Minnesota, Soil, Water and Climate, Saint Paul, MN, United States, (3)University of Minnesota Twin Cities, BioTechnology Institute, Saint Paul, MN, United States, (4)Lincoln University, Lincoln, New Zealand, (5)University of Minnesota Twin Cities, Agronomy and Plant Genetics, Saint Paul, MN, United States