<abstract xmlns="http://www.w3.org/1999/xhtml">

The studies concerned the ecosystem of the Solina-Myczkowce cascade of reservoirs. While the elemental C:N ratio was higher in the Solina Reservoir branches and in the Myczkowce Reservoir (>10), the values for stations located near the Solina Dam were low (&lt;10). Markedly, the lowest values for δ13C were noted in the Myczkowce Reservoir (-28.5‰), and these contrasted with the higher values found in the Solina Reservoir (ca. -27‰). δ15N varied from 2‰ in the upper Solina to above 3.5-4‰ downstream. While the data obtained indicate the autochthonous origin of sedimentary matter, primary production influences the properties of the bottom sediments in the lower part of the Solina reservoirs.
</abstract>

The studies concerned the ecosystem of the Solina-Myczkowce cascade of reservoirs. While the elemental C:N ratio was higher in the Solina Reservoir branches and in the Myczkowce Reservoir (>10), the values for stations located near the Solina Dam were low (<10). Markedly, the lowest values for δ13C were noted in the Myczkowce Reservoir (-28.5‰), and these contrasted with the higher values found in the Solina Reservoir (ca. -27‰). δ15N varied from 2‰ in the upper Solina to above 3.5-4‰ downstream. While the data obtained indicate the autochthonous origin of sedimentary matter, primary production influences the properties of the bottom sediments in the lower part of the Solina reservoirs.

Carbon and nitrogen and their elemental and isotopic ratios in the bottom sediment of the Solina-Myczkowce complex of reservoirs

Faculty of Civil and Environmental Engineering, Department of Environmental Engineering and Chemistry

Oceanological and Hydrobiological Studies

The studies concerned the ecosystem of the Solina-Myczkowce cascade of reservoirs. While the elemental C:N ratio was higher in the Solina Reservoir branches...

Carbon and nitrogen and their elemental and isotopic ratios in the bottom sediment of the Solina-Myczkowce complex of reservoirs

Online veröffentlicht: 08. Okt. 2008

Seitenbereich: 71 - 78

DOI: https://doi.org/10.2478/v10009-008-0007-z

Schlüsselwörter
reservoir, bottom sediment, nitrogen, carbon, stable isotopic ratio

This content is open access.

Carbon and nitrogen and their elemental and isotopic ratios in the bottom sediment of the Solina-Myczkowce complex of reservoirs

Online veröffentlicht: 08. Okt. 2008

Seitenbereich: 71 - 78

DOI: https://doi.org/10.2478/v10009-008-0007-z

Schlüsselwörterreservoir, bottom sediment, nitrogen, carbon, stable isotopic ratio

This content is open access.

Schlüsselwörter
reservoir, bottom sediment, nitrogen, carbon, stable isotopic ratio