Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Morphometric parameters of the Glinianki pit lake
| No. | Parameter | Unit | Value |
|---|---|---|---|
| 1. | Area (A0) | ha | 1.0 |
| 2. | Length (L) | m | 148.4 |
| 3. | Width (Bśr) | m | 67.6 |
| 4. | Length of the shoreline (l) | m | 413.3 |
| 5. | Elongation index (λ) | - | 0.01 |
| 6. | Shoreline development index (K) | - | 1.2 |
| 7. | Catchment area (A) | ha | 47.1 |
| 8. | Schindler’s index (S) | m−1 | 31.4 |
Physicochemical parameters and chemical composition of water from the Glinianki pit lake
| Month | Ion concentration [mg · dm−3] | pH [-] | EC [µS · cm−1] | O2 [mg · dm−3] | Temp. [°C] | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Na+ | NH4+ | Mg2+ | K+ | Ca2+ | Cl− | SO42− | NO3− | |||||
| VI | 5.6 | 0.4 | 5.5 | 1.3 | 43.1 | 6.0 | 30.6 | <0.1 | 7,34 | 289.0 | 10.6 | 20.0 |
| VII | 5.6 | 0.2 | 5.5 | 1.3 | 42.3 | 6.2 | 28.5 | <0.1 | 8,12 | 229.0 | 6.7 | 21.6 |
| VIII | 5.8 | 0.2 | 5.0 | 1.9 | 38.8 | 6.8 | 21.5 | <0.1 | 8,11 | 228.0 | 6.6 | 20.3 |
| IX | 6.1 | 0.1 | 4.8 | 2.0 | 44.6 | 7.2 | 19.1 | <0.1 | 8,07 | 255.2 | 4.5 | 19.4 |
| X | 5.6 | 0.3 | 4.7 | 1.9 | 41.6 | 6.6 | 16.5 | 0.2 | 8,79 | 270.0 | 13.3 | 16.8 |
| XI | 5.5 | 0.2 | 4.1 | 2.4 | 42.1 | 6.8 | 15.5 | 0.3 | 7,74 | 279.0 | 10.2 | 7.5 |
| XII | 6.9 | 0.3 | 4.6 | 3.0 | 54.5 | 8.9 | 15.6 | 0.8 | 7,53 | 288.0 | 2.2 | 0.0 |
| I | 5.1 | 0.7 | 3.4 | 2.5 | 26.9 | 7.3 | 17.9 | 0.2 | 7,89 | 173.5 | - | - |
| II | 4.7 | 0.8 | 3.6 | 1.9 | 63.9 | 6.2 | 25.2 | 10.9 | 7,75 | 367.0 | 10.9 | 7.0 |
| III | 5.4 | 0.5 | 5.2 | 1.8 | 88.4 | 6.5 | 34.7 | 0.7 | 8,17 | 444.0 | 10.0 | 8.0 |
| IV | 5.3 | 0.4 | 6.0 | 1.8 | 67.4 | 6.4 | 35.7 | 0.4 | 7,91 | 477.0 | 8.5 | 8.9 |
| V | 6.4 | 0.5 | 7.8 | 2.0 | 66.5 | 6.8 | 41.4 | 5.8 | 8,05 | 345.9 | 9.3 | 17.8 |
| Mean | 5.7 | 0.4 | 5.0 | 2.0 | 51.7 | 6.8 | 25.2 | 1.6 | 7,82 | 303.7 | 8.4 | 13.4 |
| Min. | 4.7 | 0.1 | 3.4 | 1.3 | 26.9 | 6.0 | 15.5 | <0.1 | 7.34 | 173.5 | 2.2 | 0.0 |
| Max. | 6.9 | 0.8 | 7.8 | 3.0 | 88.4 | 8.9 | 41.4 | 10.9 | 8.79 | 477.0 | 13.3 | 21.6 |
| CV [%] | 10 | 55 | 23 | 24 | 33 | 11 | 35 | 202 | 5 | 30 | 54 | 38 |
Plant species recorded in the Glinianki pit lake
| No. | Scientific name | Common name | Morpho-ecological group |
|---|---|---|---|
| 1 | Acorus calamus L. | Sweet flag | Emergent – reed bed |
| 2 | Alisma plantago-aquatica L. | European water-plantain | Emergent – reed bed |
| 3 | Caltha palustris L. | Marsh-marigold | Other |
| 4 | Carex acutiformis Ehrh. | Lesser pond-sedge | Emergent – sedge bed |
| 5 | Carex brizoides L. | Quaking sedge | Other |
| 6 | Carex caryophyllea Latourr. | Vernal sedge | Other |
| 7 | Carex hirta L. | Hairy sedge | Other |
| 8 | Carex ovalis Gooden. | Oval sedge | Other |
| 9 | Carex rostrata Stokes | Beaked sedge | Emergent – sedge bed |
| 10 | Carex vulpina L. | True fox-sedge | Emergent – sedge bed |
| 11 | Ceratophyllum demersum L. s. str. | Rigid hornwort | Rooted submerged |
| 12 | Cladium mariscus L. | Swamp sawgrass | Emergent – sedge bed |
| 13 | Fontinalis antipyretica Hedw. | Greater water-moss | Rooted submerged |
| 14 | Geranium robertianum L. | Herb-Robert | Other |
| 15 | Glyceria maxima (Hartm.) Holmb. | Great manna grass | Emergent – reed bed |
| 16 | Hydrocharis morsus-ranae L. | European frog-bit | Free-floating |
| 17 | Iris pseudacorus L. | Yellow flag | Emergent – sedge bed |
| 18 | Juncus articulatus L. emend. K. Richt. | Jointleaf rush | Emergent – sedge bed |
| 19 | Juncus bufonius L. | Toad rush | Other |
| 20 | Juncus effusus L. | Common rush | Other |
| 21 | Juncus inflexus L. | Hard rush | Other |
| 22 | Juncus tenuis Willd. | Slender rush | Other |
| 23 | Lemna minor L. | Common duckweed | Free-floating |
| 24 | Lysimachia nummularia L. | Moneywort | Other |
| 25 | Myriophyllum spicatum L. | Eurasian watermilfoil | Rooted submerged |
| 26 | Myriophyllum verticillatum L. | Whorl-leaf watermilfoil | Rooted submerged |
| 27 | Nymphaea alba L. | White waterlily | Floating-leaved |
| 28 | Phalaris arundinacea L. | Reed canary grass | Emergent – sedge bed |
| 29 | Phragmites australis (Cav.) Trin. ex Steud. | Common reed | Emergent – reed bed |
| 30 | Polygonum amphibium L. | Longroot smartweed | Floating-leaved |
| 31 | Polygonum bistorta L. | Common bistort | Other |
| 32 | Polygonum hydropiper L. | Marshpepper knotweed | Other |
| 33 | Potamogeton lucens L. | Shining pondweed | Rooted submerged |
| 34 | Schoenoplectus lacustris (L.) Palla | Lakeshore bulrush | Emergent – reed bed |
| 35 | Typha angustifolia L. | Lesser bulrush | Emergent – reed bed |
| 36 | Typha latifolia L. | Common bulrush | Emergent – reed bed |
| 37 | Utricularia vulgaris L. | Greater bladderwort | Free-floating |