Sampling points | Element | Analysis date |
Well P4 | Nitrate | March |
Well P1 | Nitrate | March |
Well P1 | Potassium | August and September |
Well P9 | Potassium | All the year except May and July |
Well P1 | Ammonium | April, June, August, September and October |
Well P9 | Ammonium | March, June, July, August, September and October |
Well P4 | Ammonium | June, October and November |
Well P1 | Phosphorus | All the year |
Well P9 | Phosphorus | All the year except February and April |
Well P4 | Phosphorus | March, July, August and October |
Borehole F1 | Phosphorus | March and October |
Well P9 | Iron | June |