Seasonal dynamics of the species composition and abundance of phytoplankton in the heated and non-heated zones of Lake Lukomskoe
Abstract
The seasonal dynamics in the species composition and abundance of phytoplankton in the heated and unheated, as well as littoral and pelagic zones of Lake Lukomskoe were studied. The community structure and the level of phytoplankton development in zones with different temperature regimes naturally vary, and each of the seasons has its own patterns. The level of quantitative development of phytoplankton is higher in heated zones only in November. In April, the abundance of phytoplankton in both zones is practically the same. In these months, the heated zone is characterized by a more intensive development of Cyanophyta and less intensive of diatoms. In summer, the total abundance of phytoplankton is higher in the zone with a natural temperature regime, where the Cyanophyta division predominates.
About the Author
A. U. Karpaeva
Scientific and Practical Center for Bioresources of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
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Review
For citations:
Karpaeva A.U. Seasonal dynamics of the species composition and abundance of phytoplankton in the heated and non-heated zones of Lake Lukomskoe. Natural resources. 2022;(1):126-134. (In Russ.)
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