ExpertN is a development system for nitrogen turnover models to simulate the N cycle in arable agriculture. The system consists of modular model components for soil water flow, for soil heat and N transport and for crop growth. These components are built up of different standardized model units representing each a single process for the component as N mineralization for N transport or root water uptake for crop growth.

Address: Neuherberg, Postfach 1129, 85758 Oberschleissheim - Germany
Telephone: +49 89 3187 3354
Fax: +49 89 3187 3376
Website: http://www.helmholtz-muenchen.de/en/iboe/expertn/