Fenfen Zhu

High Sewage Sludge Loading Drives N2O-Dominated Warming Potential and Destabilizes Soil Microbial Networks during Ryegrass Cultivation

Abstract The application of sludge as a fertilizer contributes to greenhouse gas (GHG) emissions, but the associated microbial and geochemical mechanisms across sludge application rates remain unclear. A field experiment evaluated three sludge application rates (0, 3, and 30 kg/m...