No. |
Parameter |
Parameter Description |
Range |
Value Assigned |
|
Initial |
Final |
1 |
PARM 47 |
RUSLE C factor coefficient |
0.5 – 1.5 |
1.5 |
0.5 |
2 |
PARM 18 |
Sediment routing exponent |
1.0 – 1.5 |
1.5 |
2.0 |
3 |
PARM 76 |
Standing dead fall rate |
0.0001 – 0.1 |
0.001 |
0.005 |
4 |
PARM 18 |
Sediment routing exponent |
1.0 – 1.5 |
1.5 |
2.0 |
5 |
PARM 58 |
P Enrichment ratio exponent for routing |
0.3 – 0.9 |
0.24 |
0.35 |
6 |
PARM 57 |
P Enrichment ratio coefficient or routing |
0.05 – 0.20 |
0.78 |
0.05 |
7 |
PARM 59 |
P Upward movement by evaporation coefficient |
1 – 20 |
0.5 |
1.0 |
8 |
PARM 8 |
Soluble P adsorption coefficient |
10 – 20 |
20 |
16 |
9 |
PARM 62 |
Manure erosion equation coefficient |
0.1 – 0.5 |
0.1 |
0.3 |
10 |
LBP |
Soluble phosphorus runoff estimate equation |
0 or 1 |
0 |
1 |
11 |
PARM 96 |
Soluble P leaching KD value* |
1 – 15 |
10 |
1.0 |