Relationships between phytoplankton and fish yields in Lake Balaton
✍ Scribed by Peter Biro; Lajos Vörös
- Book ID
- 104613779
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 264 KB
- Volume
- 97
- Category
- Article
- ISSN
- 1573-5141
No coin nor oath required. For personal study only.
✦ Synopsis
Coefficients of determination between fish yields in Lake Balaton (kg/ ha) and different measurements of phytoplankton abundance were : phytoplankton biomass (0 .48), chlorophyll a (0 .45) . The same indices for catch per unit of effort (CUE) proved to be 0 .82 and 0 .88, respectively . The correlation between fish yields and phytoplankton density has been described in second-degree polynomials .
📜 SIMILAR VOLUMES
Aliquots of a water sample taken from the mesotrophic basin of Lake Balaton in August were incubated in three identical (2 liter) chemostats. Nutrients (35 pg POI-P . I-' week-' and 350 pg N03-N . I-' week-') were added by weekly pulses to the first culture and by continuous supply to the other two.