Table 1 Morpho- and hydrometric parameters of the water bodies studied (after Rzetała20; revised and supplemented).
Water body name and number of samples (Fig. 1) | Year of creation | Area | Average depth | Total capacity | Electrolytic conductivity | Nitrates (NO3−) | Phosphates (PO43−) |
|---|---|---|---|---|---|---|---|
[ha] | [m] | [dam3] | [μS/cm] | [mg/dm3] | [mg/dm3] | ||
Stawiki (1, 2) | 1955 | 7.6 | 1.7 | 131 | 784.5 | 26.0 | 0.09 |
Morawa (9, 10) | 1965 | 34.7 | 2.0 | 693 | 380.0 | 37.8 | 3.49 |
Hubertus (13, 14) | 1928 | 6.7 | 2.1 | 142 | 1102.0 | 21.0 | 0.14 |
Gliniok (11, 12) | 1928 | 38.7 | 2.1 | 824 | 512.1 | 2.2 | 0.06 |
Ewald (15, 16) | 1928 | 6.7 | 2.1 | 140 | 16500.0 | 6.6 | 1.11 |
Borki (3, 4) | 1965 | 12.0 | 1.7 | 202 | 311.0 | 2.2 | 0.09 |
Borki Małe I (5, 6) | 1965 | 1.1 | 1.0 | 11 | 372.3 | 12.8 | 0.05 |
Borki Małe II (7, 8) | 1965 | 0.9 | 1.0 | 9 | 395.2 | 15.9 | 0.16 |