Zusammenhänge zwischen Chlorophyll a, Phytoplanktonvolumen, Seston, Sichttiefe und Trübung als Methoden zur Einschätzung der Wasserbeschaffenheit in Talsperren
✍ Scribed by Loth, P.
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 582 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0323-4320
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✦ Synopsis
The sttatistical relations between the different parameters of water qiialit,y are represent,ed from investigations of a.n oligotrophic t o mesotropliia st.orage reservoir carried out for several years. The significant, linear regressions between chlorophyll a and the phyt'oplanliton volume show seasonal differences depending on the aspect change of phytoplankton. Equally, there may occur differences of this relat,ion for t>he euphotic h y e r and t,he intermixed layer. Chlorophyll, phytoplankton voluine and dry matter of seston as wellas turbidit,y show also close (torrelations mith the depth of visibility. The scattering occuring for t,he individual regressions, the distribution of measured values and the relations of chlorophyll a to tliephytopliinlitonvoluiiie of' dominant algal groups are discnssed.