Emission of nitrous oxide and carbon dioxide and dynamics of mineral N in wastewater sludge, vermicompost or inorganic fertilizer amended soil at different water contents: A laboratory study

- Water content affected the emission of CO2 of N2O and the concentration of NO3−.
- The amount of NH4+ and NO2− in soil was not affected by water content.
- Unlimed wastewater sludge (ULWS) increased the emissions of CO2 and N2O.
- ULWS increased the NH4+ concentrations and decreased the NO3− in soil.