public NOrganicMineralizations GetNMineralization(int manureid, int locationid)
        {
            NOrganicMineralizations nOrganicMineralizations = new NOrganicMineralizations();

            FarmManure myManure = _ud.GetFarmManure(manureid);

            NMineralization myNMineralization = _sd.GetNMineralization(myManure.nminerizationid, locationid);

            nOrganicMineralizations.OrganicN_FirstYear = myNMineralization.firstyearvalue;
            nOrganicMineralizations.OrganicN_LongTerm  = myNMineralization.longtermvalue;

            return(nOrganicMineralizations);
        }