Description
Proceedings of a workshop held at the Institute for Soil Fertility Research, Haren, the Netherlands, June 1990, the purpose of which was to compare various simulation models of nitrogen turnover in the soil-crop system. The participants were requested to run their model with data provided by the Institute prior to the workshop in order to demonstrate the performance of the respective models. In this volume, a description of each of the models is given, and their performance is discussed. Annotation copyright Book News, Inc. Portland, Or.