~ ~ ~ PURPOSE ~ ~ ~ this subroutine calculates the amount of organic nitrogen removed in surface runoff
~ ~ ~ INCOMING VARIABLES ~ ~ ~ name |units |definition ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ enratio |none |enrichment ratio calculated for day in HRU erorgn(:) |none |organic N enrichment ratio, if left blank |the model will calculate for every event ihru |none |HRU number ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ END SPECIFICATIONS ~ ~ ~ ~ ~ ~
HRU calculations update soil nitrogen pools only for HRU calculations