Persistence of denitrifying enzyme activity in dried soils.

@article{Smith1985PersistenceOD,
  title={Persistence of denitrifying enzyme activity in dried soils.},
  author={Michael S. Smith and Louise L. Parsons},
  journal={Applied and environmental microbiology},
  year={1985},
  volume={49 2},
  pages={316-20}
}
The effects of air drying soil on denitrifying enzyme activity, denitrifier numbers, and rates of N gas loss from soil cores were measured. Only 29 and 16% of the initial denitrifying enzyme activity in fresh, near field capacity samples of Maury and Donerail soils, respectively, were lost after 7 days of air drying. The denitrifying activity of bacteria added to soil and activity recently formed in situ were not stable during drying. When dried and moist soil cores were irrigated, evolution of… CONTINUE READING