Table 1.
Catchment area and agricultural activities at the 15 study sites. Approximate site locations can be viewed via the URLs (created 13 Nov 2014)
| Site | Catchment (ha) | Source of the loading | Google map URL |
|---|---|---|---|
| Nautela | 60 | Fields | http://goo.gl/dBbbEZ |
| N1 | <5 | Cowshed, exercise yards, fields, forest | http://goo.gl/0LPFFY |
| N2 | 50 | Cowshed, exercise yards, fields, forest | Approximate for N1–N10 |
| N3 | 1 | Cowshed yard | |
| N4 | 140 | Forest, pasture | |
| N5 | <5 | Cowshed, exercise yards | |
| N6 | 50 | Fields | |
| N7 | 20 | Fields | |
| N8 | 5 | Horse stable yard | |
| N9 | >100 | Fields and forest, about equal shares | |
| N10 | 0.2 | Horse stable yard | |
| T1 | >5 | Manure pit, silage bay, farmhouse | http://goo.gl/PTVIbX |
| P1 | 160 | Fields (30 %) and forest (70 %) | http://goo.gl/H0ClzJ |
| P2 | 20 | Piggery, fields receiving pig slurry | Approximate for P1–P3 |
| P3 | 25 | Fields, cowshed, piggery, forest (20 %) |