TY - JOUR A1 - Riddick, S. A1 - Ward, D. A1 - Hess, P. A1 - Mahowald, N. A1 - Massad, R. A1 - Holland, E. T1 - Estimate of changes in agricultural terrestrial nitrogen pathways and ammonia emissions from 1850 to present in the Community Earth System Model JO - Biogeosciences J1 - BG VL - 13 IS - 11 SP - 3397 EP - 3426 Y1 - 2016/06/13 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/13/3397/2016/ L1 - https://bg.copernicus.org/articles/13/3397/2016/bg-13-3397-2016.pdf DO - 10.5194/bg-13-3397-2016 ER -