Freshwater SciencePublished 14 July 2025Quantifying floodplain denitrification along the middle Mississippi River: novel incubation methods bound denitrification rates and landscape-scale nitrogen mitigation potentialStony S. Samberg · Marjorie L. Brooks · Jonathan W. F. Remo · Scott D. Hamilton-BrehmFrontiers in Freshwater Sciencedoi 10.3389/ffwsc.2025.1577009