Détail de l'auteur
Auteur D. Wallach |
Documents disponibles écrits par cet auteur (6)

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Article
National crop yields are difficult to estimate during a crop season and are usually only known after crop harvest. The goal of this study was to develop a simple methodology to estimate national wheat yields that could be easily applied to any c[...]![]()
Ouvrage
Working with Dynamic Crop Models: Methods, Tools and Examples for Agriculture and Environment, 3e, is a complete guide to working with dynamic system models, with emphasis on models in agronomy and environmental science. The introductory section[...]![]()
Ouvrage
This second edition of Working with Dynamic Crop Models is meant for self-learning by researchers or for use in graduate level courses devoted to methods for working with dynamic models in crop, agricultural, and related sciences. Each chapter f[...]![]()
Article
O. Therond ; H. Hengsdijk ; E. Casellas ; D. Wallach ; M. Adam ; H. Belhouchette ; R. Oomen ; G. Russell ; F. Ewert ; J.-E. Bergez ; S. Janssen ; J. Wery ; M. van Ittersum |Cropping system models are powerful tools for regional impact assessment, but their input data requirements for large heterogeneous areas are difficult to fulfil. Hence, the objectives of this paper are to present low-data approaches for specify[...]![]()
Actes de Congrès ou Communication isolée
E. Casellas ; O. Therond ; H. Belhouchette ; D. Wallach ; R. Oomen ; G. Russell ; F. Ewert ; H. Hengsdijk ; M. van Ittersum ; M. Adam ; J. Wery | 2009