|
|
|
Observed |
Linear |
Langmuir |
SP (kg/ha) |
2010 |
Storm Mean |
0.030 |
0.044 |
0.031 |
|
|
Total Annual |
0.360 |
0.524 |
0.371 |
|
|
|
|
|
|
|
2011 |
Storm Mean |
0.009 |
0.007 |
0.002 |
|
|
Total Annual |
0.121 |
0.096 |
0.029 |
|
|
|
|
|
|
SP-Tile (kg/ha) |
2010 |
Storm Mean |
0.005 |
0.044 |
0.005 |
|
|
Total Annual |
0.063 |
0.532 |
0.060 |
|
|
|
|
|
|
|
2011* |
Storm Mean |
N/A |
N/A |
N/A |
|
|
Total Annual |
N/A |
N/A |
N/A |
|
*N/A data was not available for SP-Tile this year. |
Table 3: Observed and APEX values for SP in surface runoff and SP-tile using the
linear and Langmuir adsorption options for the corn (2010) and soybean (2011)
years. Storm mean and total annual values were estimated for storm events during
the growing season. |