Bugfix DNRA and introduce max_limiter #413
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This PR only affects runs with the extended nitrogen cycle being switched on. It fixes a bug in the sediment DNRA pathway. In addition, I introduce a limiter (
max_limiter
) to avoid coming too close to available concentrations in one time step (avoiding turning values negative due to precision issues). Further: minor clean-up.I am currently running a test by applying those changes to a BLOM v1.6.2 setup.
@JorgSchwinger and @TomasTorsvik, if possible and if tests are giving positive results, I would consider to request to also cherry pick this fix to the v.1.6.2 tag - leading to a bugfixed v1.6.3 which I can then use in my setups - I assume that this would be feasible since the N-cycle was anyway optional in v1.6.x