Overestimated natural biological nitrogen fixation translatesto an exaggerated CO2 fertilization effect in Earth system models

S. Kou-Giesbrecht, C.R. Reis Ely, S.S. Perakis, C.C. Cleveland, D.N.L. Menge, S.C. Reed, B.N. Taylor, S.A. Batterman, T.E. Crews, K.A. Dynarski, M. Gei, M.J. Gundale, D.F. Herridge, S.E. Jovan, M.B. Peoples, J. Piipponen, E. Rodriguez-Caballero, V.G. Salmon, F.M. Soper, A.P. Staccone, B. Webber, C.A. Williams, and N. Wurzburger. 2025. “Overestimated Natural Biological Nitrogen Fixation Translatesto an Exaggerated CO2 Fertilization Effect in Earth System Models”. Proceedings of the National Academy of Sciences, 122, 48