Skip to main content
SLU publication database (SLUpub)

Abstract

The MASONW (MACRO + SOILN + Watershed) model describing nitrogen leaching in watersheds was developed and tested. The model is based on the MACRO and SOILN models. The dual-porosity model MACRO simulates water flow on the field scale. The SOILN model describes turnover and leaching of nitrogen. Two main features of a watershed have been added into these two models: (a) the existence of a river system, and (b) variable thickness of the aeration zone within a watershed. Good agreement between the output of the MASONW model and observed data for water discharge and nitrate concentrations were achieved in the Odense watershed (496 km(2)) in Denmark

Published in

Hydrological Sciences Journal
2004, volume: 49, number: 2, pages: 313-322
Publisher: IAHS PRESS, INST HYDROLOGY

SLU Authors

  • Larsson, Martin

    • Department of Soil Sciences, Swedish University of Agricultural Sciences

UKÄ Subject classification

Agricultural Science

Publication identifier

  • DOI: https://doi.org/10.1623/hysj.49.2.313.34836

Permanent link to this page (URI)

https://res.slu.se/id/publ/3205