Deleted bug in new rain and snow interception procedures that caused severe problems when a simulated canopy was without height or leaf area.
Also deleted some old minor bugs that may have caused minor problems or may have some explanations if results are not exactly reproduced from previous runs: (1) Changed demand of N after N-fixation. The remaining demand after N-fixation remained for eventual further N- uptake by .i.e organic uptake that is also related to the demand from the plant.(2) Aerodynamic resistance calculations for heat has been assumed based on a ratio of 10 between distance to reference high and the roughness length. (3) An growth indicator showing the total mean response to N and water was corrected.