Table 6 Total nutrient losses from the catchment of the Fleet Lagoon from woodland, urban and non-agricultural land use, and total nitrogen load received from precipitation.
Land Use | Area (ha) | total loss (t yr-1) | ||
|---|---|---|---|---|
Nitrogen | Phosphorus | |||
Woodland | 90.35 | 1.17 | 0.002 | |
Urban | 78.51 | 0.39 | 0.079 | |
Non-agricultural land | 44.78 | 0.58 | 0.001 | |
Total | 2.15 | 0.081 | ||
Input from Precipitation | ||||
Area (ha) | Export Coefficient (kg N ha-1 yr-1) | Run-off Coefficient | Total Load (t yr-1) | |
Catchment | 2807.08 | 12 | 0.38 | 12.8 |
Lagoon Surface | 478.02 | 12 | 1.0 | 5.736 |
Total | 18.537 | |||