Table 1. Data on land management impacts to water erosion parameters of runoff start, volume, sediment, and sediment-associated C and N. Management Plot Size Sediment Time to Runoff Runoff Start Volume Sediment- Associated C Sediment Associated N (%) 0.17 (mL) 897 (cm) 30x60 (8) 3 1.85 358 30x60 0.6 1.84 0.17 (s) Cropland with 34 100% Residue Removal Cropland with 43 50% Residue Removal Cropland with 61 Residues Grassland 0 61 30x60 0.1 1.85 0.17 0 30x60 a. Compute the sediment loss on a per ha basis. This will involve plot site scaled up to ha and the sediment mass. b. Convert Sediment loss in Mg hal to ton ac'. Note that ton is a US ton. c. Compute the amount of Cand N lost in lb/ac (Hint: you will need to use the amount of sediment and sediment-associated C and N and the plot area. Watch units!) Table 1. Data on land management impacts to water erosion parameters of runoff start, volume, sediment, and sediment-associated C and N. Management Plot Size Sediment Time to Runoff Runoff Start Volume Sediment- Associated C Sediment Associated N (%) 0.17 (mL) 897 (cm) 30x60 (8) 3 1.85 358 30x60 0.6 1.84 0.17 (s) Cropland with 34 100% Residue Removal Cropland with 43 50% Residue Removal Cropland with 61 Residues Grassland 0 61 30x60 0.1 1.85 0.17 0 30x60 a. Compute the sediment loss on a per ha basis. This will involve plot site scaled up to ha and the sediment mass. b. Convert Sediment loss in Mg hal to ton ac'. Note that ton is a US ton. c. Compute the amount of Cand N lost in lb/ac (Hint: you will need to use the amount of sediment and sediment-associated C and N and the plot area. Watch units!)