N2O and N2 emission from DE and PA agriculture

N2, N2O, CO2, soil moisture (%), and headspace oxygen (%) data from two corn fields in the northeast US; a coastal site in Delawre and an inland site in Pennsylvania. Emissions were measured using the nitrogen free air recirculation method (NFARM). Measurements were made a three time points over the growing season of 2014 (post-fertilization, mid-season, and pre-harvest) from plots treated with five different of fertilizer treatments (control, urea, manure, compost, and biochar).