Wyniki wyszukiwania

1

Les chutes de pierres sur les eboulis recouverts de neige. Contribution a l'etude d'un mecanisme

100%

Francou B.

Biuletyn Peryglacjalny

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1994

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tom 33

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Extreme sea levels at selected stations on the Baltic Sea coast

84%

Wolski T., Wisniewski B., Giza A., Kowalewska-Kalkowska H., Boman H., Grabbi-Kaiv S., Hammarklint T., Holfort J., Lydeikaite Z.

Oceanologia

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2014

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tom 56

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nr 2

3

Precipitation and duff fall as natural sources of nitrogen and phosphorus for forest soils in the Slowinski National Park

67%

Parzych A., Trojanowski J.

Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline

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2006

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tom 10

Every year forest soils are enriched with nitrogen and phosphorus compounds due to the fall of leaves and litter of conifer needles, mineralization of ground cover and decaying tree roots, as well as precipitation. The process has been examined in two forest ecosystems: a mixed forest (plot I) and a young wood (plot II). The overall fall of duff collected in the young wood of the Słowinski National Park (plot II) has been 3.014 t/ha·year, which constitutes 69.35% of the fall collected in the mixed forest (plot I) on this territory (4.346 t/ha·year). The maximum intensity of duff fall occurred in autumn months and constituted 62.36% and 64.20% of annual fall respectively. Totally, 46.96 kg/ha·year of N and P were supplied to the soil of the plot I and 22.04 kg/ha·year in the case of the plot II. The precipitation enriched the soils of the mixed forest by 33.66 kg/ha·year of nitrogen and 1.19 kg/ha·year of phosphorus, the soils of the young wood – by 23.06 kg/ha·year of nitrogen and 0.92 kg/ha·year of phosphorus.

4

Physical aspects of extreme storm surges and falls on the Polish coast

67%

Wisniewski B., Wolski T.

Oceanologia

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2011

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tom 53

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nr (1-TI)

Extreme sea levels – storm-generated surges and falls – on the Polish coast are usually the effects of three components: the volume of water in the southern Baltic (the initial level preceding a given extreme situation), the action of tangential wind stresses in the area (wind directions: whether shore- or seaward; wind velocities; and wind action duration), and the sea surface deformation produced by deep, mesoscale baric lows moving rapidly over the southern and central Baltic that generate the so-called baric wave. Among these factors, the baric wave is particularly important for, i.e. the water cushion underneath the baric depression, moving along the actual atmospheric pressure system over the sea surface.

Ograniczanie wyników

2 Oceanologia

1 Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline

1 Biuletyn Peryglacjalny

2 Wisniewski B.

2 Wolski T.

1 Boman H.

1 Francou B.

1 Giza A.

1 Grabbi-Kaiv S.

1 Hammarklint T.

1 Holfort J.

1 Kowalewska-Kalkowska H.

1 Lydeikaite Z.

1 Parzych A.

1 Trojanowski J.

1 2014

1 2011

1 2006

1 1994

Les chutes de pierres sur les eboulis recouverts de neige. Contribution a l'etude d'un mecanisme

Extreme sea levels at selected stations on the Baltic Sea coast

Precipitation and duff fall as natural sources of nitrogen and phosphorus for forest soils in the Slowinski National Park

Physical aspects of extreme storm surges and falls on the Polish coast