Plutonium concentrations link soil organic matter decline to wind erosion in ploughed soils of South Africa. - Mohren, Joel; Wiesel, Hendrik; Amelung, Wulf; Fifield, L. Keith; Sandhage-Hofmann, Alexandra; Strub, Erik; Binnie, Steven A.; Heinze, Stefan; Kotze, Elmarie; Du Preez, Chris; Tims, Stephen G.; Dunai, Tibor J. (Biogeosciences, 2025)