The model is made in Holland. The latest version has Holland, Flanders, England, Denmark and Spain as preset country options. It is used with success in several other countries. It offers a language choice Dutch - English - Spanish but other languages can be introduced simply. For use in other countries (other soils, other crops, other manures, other weather) the model can be adapted by changing the databases within the model and connecting it via the world wide web to other weather station data. If you are interested, please contact mr. Geert-Jan van der Burgt at g.vanderburgt[at]louisbolk.nl.
© Louis Bolk Instituut, Driebergen, the Netherlands, 2019