@misc{Ejsmont-Karabin_Jolanta_Ecological_1983-1984, author={Ejsmont-Karabin, Jolanta}, editor={Polska Akademia Nauk. Instytut Ekologii}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Warszawa}, howpublished={online}, year={1983-1984}, language={eng}, abstract={Analyses have been carried out of the rate of phosphorus and nitrogen regeneration by the zooplankton of 42 lakes representing a trophic and morphometric gradient. For unpolluted lakes a high growth of the rate of P and N regeneration has been found, as well as a reduction of the turnover time of phosphorus and of the value of the N : P ratio in the products of regeneration following an increase in the pool of total phosphorus. The importance is discussed of changes in the internal cycles of P and N, connected with changes in the trophical conditions of the lakes, to the consequences of the process of eutrophication.}, type={Text}, title={Ecological characteristics of lakes in north-eastern Poland versus their trophic gradient. 8, Role of nutrient regeneration by planktonic rotifers and crustaceans in 42 lakes}, URL={http://rcin.org.pl/Content/79274/PDF/WA058_87174_P2840-T31_Eko-Pol-A-Nr-2.pdf}, volume={31}, number={2}, journal={Ekologia Polska}, publisher={Polish Scientific Publishers}, keywords={lakes, phosphorus, nitrogen, regeneration, zooplankton, eutrophication}, }