ld_oryza2000_ncrop.h

 
#ifndef  ORYZA2000_NCROP_H_
#define  ORYZA2000_NCROP_H_
 
#include  <containers/lvector.h>
 
namespace ldndc {
 
class  Oryza2000State;
class  Oryza2000Ncrop
{
 
public:
 
    Oryza2000Ncrop();
 
    ~Oryza2000Ncrop();
 
 
    lerr_t NcropReset();
 
    lerr_t NcropInitialize( Oryza2000State *);
 
    lerr_t NcropRateCalculation( bool , Oryza2000State *);
 
    lerr_t NcropIntegrate( bool , Oryza2000State *);
 
public:
 
    double anrt;         //Amount of N in roots
    double anst;         //Amount of N in stems
    double anso;         //Amount of N in storage organ
    double anlv;         //Amount of N in leaves
    double anld;         //Amount of N in dead leaves
 
    //Amount of N in crop (live and dead material)
    inline double ancr() const { return this->anso + this->anlv + this->anrt + this->anld + this->anst; };
 
    double anlva;        //Amount of N in leaves till flowering
    double ansta;        //Amount of N in stems till flowering
    
    //Amount of N in crop till flowering
    inline double ancrf() const { return this->ansta + this->anlva; };
 
    double atnlv;        //Total available N for translocation from leaves
    double atnst;        //Total available N for translocation from stems
    double atnrt;        //Total available N for translocation from roots
    inline double atn() const { return this->atnlv + this->atnst + this->atnrt; };          //Total available N for translocation from leaves, stems, and roots
 
    double fnrt;         //Fraction of N in roots (kg N kg−1 DM)
    double fnlv;         //Fraction of N in leaves (kg N kg−1 DM)
    double fnst;         //Fraction of N in stems (kg N kg−1 DM)
    double fnso;         //Fraction of N in storage organs (kg N kg−1 DM)
 
    double ntso;         //Actual N translocation rate to storage organs from leaves, stems and roots (kg N ha−1 d−1)
    double nacr;         //Actual nitrogen uptake rate by crop (kg N ha−1 d−1)
 
    double nrt;
    double nlv;         //Daily net flow rate of N to the leaves
    double nst;
    double nso;
    double nldlv;       //N loss rate because of death of leaves
 
    double nlvan;
    double nstan;
 
    double nart;
    double nalv;        //Actual nitrogen uptake rate by leaves
    double nast;
    double naso;
 
    double ntrt;
    double nmaxl;        //maximum nitrogen content of dry matter [kg N kg-1 DM-1]
 
    double ntlv;        //Actual N translocation rate to storage organs from leaves
    double ntst;
    double nflvp;        //maximum (potential) N fraction in leaves on leaf area basis [g N m-2 leaf-1]
    
 
    double nupp;
 
    double nminl;
    double ndeml;
    double ndemc;
 
    double soiln;
};
 
} /* namespace ldndc */
 
 
#endif /* !ORYZA2000_NCROP_H_ */