- Tytuł:
-
Reakcja zlewni rolniczej na wielkość opadu atmosferycznego na przykładzie zlewni rzeki Borucinki (Pojezierze Kaszubskie)
The reaction of the agricultural catchment area on atmospheric precipitation based on the Borucinka river basin (Kashubian Lakeland) - Autorzy:
-
Cieslinski, R.
Komkowska, E. - Powiązania:
- https://bibliotekanauki.pl/articles/2078199.pdf
- Data publikacji:
- 2016
- Wydawca:
- Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
- Opis:
- The aim of the study is to examine the relationship between the amount of precipitation reaching the surface of the Borucinka river basin, which is a typical example of the agriculture catchment, and the volume of the water outflow in the river in the hydrological year 2010. Additional goals include characterization of the rain flooding and river outflow and analysis of precipitation, water levels and discharges of the Borucinka river. The work is based on the results of the project „Innovative economy sewage - sludge for non-urbanized areas” performed by the Departrnent of Hydrology at the University of Gdansk. Detailed hydrographic mapping was performed in April and August 2010. Measurements of atmospheric precipitation were carried out with the daily frequency, using automatic meteorological station Vantage Pro2 from Davis Instruments. Measurements of water levels at a frequency of one hour was obtained from gauges belonging to Limnological Station of the University of Gdansk and located about 250 m upstream from the river mouth to the Raduńskie Górne Lake. River discharge was measured with a use of an electromagnetic flowmeter of Valleport. The amount of precipitation reaching the ground surface in the Borucinka catchment area has a clear impact on hydrological conditions of the river. The stream density of the Borucinka river network changes depending on the dry and wet seasons. In the dry season part of the water bodies and some of the Borucinka tributaries do not function. In the wet season, streams develop to their maximum lengths and greater number of water reservoirs are observed. River discharge significantly increases a day after the onset of the precipitation event. Occurrences of floods also correlate with increased precipitation. High water of March was caused by the snow melt, and the high water of September was a direct result of heavy precipitation. The water recharge of the river is dominated by the underground flow (76%), so most of atmospheric precipitation infiltrates into the ground and later recharges the Borucinka river network.
- Źródło:
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Prace i Studia Geograficzne; 2016, 61, 3; 7-26
0208-4589 - Pojawia się w:
- Prace i Studia Geograficzne
- Dostawca treści:
- Biblioteka Nauki