Wyniki wyszukiwania

1

Reprodukcja Potamogeton crispus L.

100%

Toma C.

Natura Silesiae Superioris. Centrum Dziedzictwa Przyrody Górnego Śląska

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2002

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tom 06

107-113

2

Budowa dojrzalych owockow niektorych przedstawicieli rodzaju Potamogeton [Potamogetonaceae]

67%

Karcz J., Toma C.

Fragmenta Floristica et Geobotanica. Series:Polonica

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1996

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tom 03

369-388

3

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Distribution patterns of three Potamogeton species (P. crispus, P. nodosus and P. pectinatus) along velocity and base richness gradients from a lowland river

67%

Jakubas E., Gabka M.

Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana

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2013

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tom 17

This study presents distribution and abundance of three Potamogeton species, namely Potamogeton crispus, P. nodosus and P. pectinatus along environmental gradients in the lowland river Wełna (NW Poland). The relationships between 13 environmental factors and the pattern aquatic vegetation distribution along river were investigated. Among ecological factors rarely undertaken in aquatic ecology the light climate was concerned. It is postulated that the Potamogeton communities in the investigated river are strongly connected with water velocity, substrate of bottom and light conditions, in particular dissolved organic matter (DOM). Elodeo-Potametum crispi and algae communities with dominant species Hildenbrandia rivularis were well developed in the places shading by trees, with high velocity and fairly clean water, mostly with stony bottom. Potametum nodosi was noted in mean values of velocity and medium water quality with high content of organic matter in the bottom substrate. The last investigated community Sparganio-Potametum interrupti was found in poor water quality with the highest values of electric conductivity. The obtained results give a new approach of the ecology and abiotic typology of rivers with macrophytes including abundance of Potamogeton species (Nature 2000 habitat, code 3260 – “Water courses of plain to montane levels with the Ranunculion fl uitantis and Callitricho-Batrachion vegetation”).

4

Metals in chosen aquatic plants in a lowland dam reservoir

59%

Senze M., Kowalska-Goralska M., Pokorny P.

Journal of Elementology

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2009

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tom 14

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nr 1

147-155

The research involved Słup Dam Reservoir, which is used as a source of drinking water and for flood prevention. The research material was made up of aquatic plants and water collected in the littoral zone of the reservoir, in which copper, nickel, cadmium, lead and zinc contents were determined. Ceratophyllum demersum L. turned out to be the best accumulator of nickel, cadmium and zinc, Potamogeton crispus L. – copper, and Phragmites communis Trin – zinc. The presence of plants in the backwater area of the dam reservoir definitely improves water quality, not only thanks to their metal accumulation properties but because of their ability to act as a filter of substances carried in the water.

5

Atlas roślin do oczka wodnego. Cz. I. Rośliny podwodne

51%

Prazmowski A.

Nasze Akwarium. Miesięcznik Miłośników i Hodowców Ryb

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2006

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nr 03[75]

Ograniczanie wyników

1 Fragmenta Floristica et Geobotanica. Series:Polonica

1 Journal of Elementology

1 Nasze Akwarium. Miesięcznik Miłośników i Hodowców Ryb

1 Natura Silesiae Superioris. Centrum Dziedzictwa Przyrody Górnego Śląska

1 Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana

2 Toma C.

1 Gabka M.

1 Jakubas E.

1 Karcz J.

1 Kowalska-Goralska M.

1 Pokorny P.

1 Prazmowski A.

1 Senze M.

1 2013

1 2009

1 2006

1 2002

1 1996

Reprodukcja Potamogeton crispus L.

Budowa dojrzalych owockow niektorych przedstawicieli rodzaju Potamogeton [Potamogetonaceae]

Distribution patterns of three Potamogeton species (P. crispus, P. nodosus and P. pectinatus) along velocity and base richness gradients from a lowland river

Metals in chosen aquatic plants in a lowland dam reservoir

Atlas roślin do oczka wodnego. Cz. I. Rośliny podwodne