The Rothamsted SPACSYS model is freely available for download by completing the webform below.
For more information about SPACSYS please contact Lianhai Wu.
It is free of charge, subject to the following two conditions:
You use the model for scientific research only and not to pass it onto third parties without permission from the copyright holder.
Not to use the model for commercial gain or profit without permission from the copyright holder and to give due acknowledgement to the original authors in any scientific publications.