Table 2.
Inputs and distributions.
| Symbol | Meaning | Unit | Range (min, max)* |
Source |
|---|---|---|---|---|
| PLDKRT | Pesticide decay rate on foliage |
day−1 | (0, 6.60 × 10−1) |
Warren-Hicks et al. (2002) |
| AMXDR | Max rooting depth |
cm | (6.00 × 101, 1.20 × 102) |
Keller and Bliesner (2001) |
| CN_c | Runoff curve number (cropping) |
(6.20 × 101, 7.20 × 101) |
Estimate based on
Table 5–10 of Suárez (2005) |
|
| Kd_OC | Partitioning coefficient- organic component |
(1.00 × 10−2, 2.00) |
Authors judgment | |
| BD | Bulk density | g/cm3 | (1.00, 2.00) |
Estimate based
on Warren-Hicks et al. (2002) |
| PFAC | Pan factor | (6.00 × 10−1, 8.00 × 10−1) |
Estimate based on
Table 5–17 of Suárez (2005) |
|
| TAPP | Application rate |
kg ai/ha | (2.50 × 10−1, 7.50 × 10−1) |
Authors judgment |
| USLEC1 | Universal soil loss cover management factor (fallow) |
(5.90 × 10−1, 6.30 × 10−1) |
Warren-Hicks et al. (2002) |
|
| USLEC2 | Universal soil loss cover management factor (cropping) |
(2.20 × 10−1, 4.40 × 10−1) |
Warren-Hicks et al. (2002) |
|
| Decay Control | Pesticide decay rate in water and soil |
day−1 | (1.00 × 10−2, 1.00 × 10−1) |
Authors judgment |
| Rain | Rain intensity scalar |
(5.00 × 10−1, 1.50) |
Authors judgment |
∗
Uniform distributions are assumed between the inputs’ minimums and maximums.