Wyniki wyszukiwania

1

Lake infill as the main factor leading to lake's disappearance

100%

Choinski A., Ptak M.

Polish Journal of Environmental Studies

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2009

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tom 18

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nr 3

347-352

It has been shown that the disappearance of lakes is understood as a decrease in water resources and not only as the shrinkage of their area. It is mainly a result of the process of infill of lake basins. The conclusion is based on observational data collected for 25 lakes. In a period of over 50 years the area of lakes has decreased by 5.6% (compared to IIF data), while volume has decreased by 9.9%.

2

Lake Wigry - the lake adopted by international association of theoretical and applied limnology [SIL Lake Adoption Project]

100%

Kaminski M.

Polish Journal of Ecology

|

1999

|

tom 47

|

nr 2

3

Can bacteria affect the phytoplankton succession in lacustrine environments?

84%

Chrost R. J.

Seria Biologiczna. Uniwersytet im. Adama Mickiewicza w Poznaniu

|

1990

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tom 43

4

Seasonal trend in the chemical limnology of a shallow Nigerian man-made lake

84%

Kadiri M. O.

Acta Hydrobiologica

|

2000

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tom 42

|

nr 1-2

5

Limnology of the Siemianowka Dam Reservoir [Eastern Poland]. 3. Formation of phytoplankton communities in the first years after filling

84%

Gorniak A., Grabowska M.

Acta Hydrobiologica

|

1996

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tom 38

|

nr 3-4

The phytoplankton in a lowland dam reservoir was studied in the third and fourth year after filling. The increasing concentrations of phosphates, ammonium ions and dissolved organic carbon were favourable for the development of blue-green algae. Besides Cyanophyta small green algae occurred in great numbers while in spring and autumn diatoms dominated in the phytoplankton biomass. High average densities in summer (4.5-5 10³ ind. dm-³) and biomass exceeding 8 mg dm-³ suggested that in accordance with the natural characteristics of waters of the peat-forest catchment area, there developed communities typical of eutrophic waters.

6

Current challenges and the recommended directions of research in the ecology of freshwaters

84%

Hillbricht-Ilkowska A.

Acta Hydrobiologica

|

1999

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tom 41

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nr Suppl.6

7

Limnology of the Siemianowka dam reservoir [Eastern Poland] 1. Environmental conditions

84%

Gorniak A., Jekaterynczuk-Rudczyk E.

Acta Hydrobiologica

|

1995

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tom 37

|

nr 1

The catchment area, its hydrology, and the quality of waters feeding the newly constructed Siemianówka dam reservoir are described. In the typically lowland basin of the reservoir forest-marshy area predominate, no industrial plants or sources of point pollution of surface waters occurring here. This type of basin determines high concentrations of phosphorus, ammonium ions, and DOC in waters supplying the reservoir. The morphology of the impoundment is favourable for the constant resuspension of sediments and great concentrations of N and P compounds in the waters feeding the reservoir will result in the development of an eutrophic water body.

8

The role of lakes in inflow of water and biogenic substances in the Polish part of the Southern Baltic Sea

67%

Janczak J., Niemirycz E.

Oceanological and Hydrobiological Studies

|

2011

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tom 40

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nr 4

9

Limnological features of a shallow eutrophic lake (Lake Pamvotis, Greece) with emphasis on zooplankton community structure

67%

Antonopoulos A., Kagalou I., Michaloudi E., Leonardos I.

Oceanological and Hydrobiological Studies

|

2008

|

tom 37

|

nr Suppl.1

10

Stanislaw Sakowicz Inland Fisheries Institute research directions, innovative and implementation activity

67%

Zdanowski B.

Polish Food

|

2007

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nr 1

11

Contribution to the limnology of three dystrophic lakes of the Drawienski National Park, Northern Poland

67%

Joniak T., Kraska M.

Acta Hydrobiologica

|

1999

|

tom 41

|

nr Suppl.6

12

Michal Iwaszkiewicz [1922-2000]

67%

Mastynski J.

Acta Hydrobiologica

|

2000

|

tom 42

|

nr 1-2

13

Plankton roślinny Jeziora Długiego k. Łukty

59%

Chudyba H., Chudyba D., Endler Z.

Acta Academiae Agriculturae ac Technicae Olstenensis. Protectio Aquarum et Piscatoria

|

1989

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tom 16

Ograniczanie wyników

Lake infill as the main factor leading to lake's disappearance

Lake Wigry - the lake adopted by international association of theoretical and applied limnology [SIL Lake Adoption Project]

Can bacteria affect the phytoplankton succession in lacustrine environments?

Seasonal trend in the chemical limnology of a shallow Nigerian man-made lake

Limnology of the Siemianowka Dam Reservoir [Eastern Poland]. 3. Formation of phytoplankton communities in the first years after filling

Current challenges and the recommended directions of research in the ecology of freshwaters

Limnology of the Siemianowka dam reservoir [Eastern Poland] 1. Environmental conditions

The role of lakes in inflow of water and biogenic substances in the Polish part of the Southern Baltic Sea

Limnological features of a shallow eutrophic lake (Lake Pamvotis, Greece) with emphasis on zooplankton community structure

Stanislaw Sakowicz Inland Fisheries Institute research directions, innovative and implementation activity

Contribution to the limnology of three dystrophic lakes of the Drawienski National Park, Northern Poland

Michal Iwaszkiewicz [1922-2000]

Plankton roślinny Jeziora Długiego k. Łukty