@ARTICLE{Parzych_A._Contents_2011,
 author={Parzych, A.},
 volume={vol. 37},
 number={No 4},
 journal={Archives of Environmental Protection},
 howpublished={online},
 year={2011},
 publisher={Polish Academy of Sciences},
 abstract={The study of groundwaters was carried out in two different forest ecosystems of Słowiński National Park: Vaccinio uliginosi-Betuletum pubescentis and Empetro nigri-Pinetum in the period of 2002-2005. Differences were found in the position of the groundwater table and in the concentrations of nitrogen and phosphorus compounds in the investigated forest associations. In the Vaccinio uliginosi-Betuletum pubescentis association the groundwater table was found on average at a depth of -73.3 cm, while in Empetro nigri-Pinetum at -90.2 cm. No statistically significant effect of precipitation on the position of the groundwater table was found in this study. Statistical calculations (U Mann-Whitney test) for groundwaters in the analyzed forest associations showed statistically significant differences in the dynamics of concentrations of total nitrogen (T-N), organic nitrogen (Norg.), nitrate nitrogen (N-NO3 ), total phosphorus (T-P), organic phosphorus (Porg.) and the level of groundwaters.},
 type={Artykuły / Articles},
 title={Contents Of Nitrogen And Phosphorus Compounds In Groundwaters Of Selected Forest Associations In Słowiński National Park},
 URL={http://www.czasopisma.pan.pl/Content/85612/mainfile.pdf},
 keywords={Forest ecosystems, groundwater, nitrogen concentrations, phosphorus concentrations},
}