Пути повышения рыбопродуктивности в озере Лысый Лиман за счет резервов кормовой базы
Data on development rate, composition and structure of the aquatic food organisms in the Lysyi Liman L. (Stavropol Krai, Russia) are presented. Using the indices, describing the processes of biological production, possible increase in fish productivity by introducing Far Eastern fish species and Eastern carp was estimated. The amount of food resources in the Lysyi Liman L. under conditions of their rational exploitation can allow to increase fisheries productivity of this water body by 224 kg/ha. Taking into account the natural mortality percentage, the rates of stocking the lake with fingerlings (yearlings) of phytophagous species and Eastern carp for rational exploitation of the water body's food resources were calculated.
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Format: | Conference Material biblioteca |
Language: | Russian |
Published: |
Kerch Branch ("YugNIRO") of FSBSI "AzNIIRKH"
2017
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Subjects: | Lakes, Food resources, Phytoplankton, Zooplankton, Benthos, Macrophytes, Ichthyofauna, Fish productivity, Growth rate, Food organisms, Biological production, Stocking, Natural mortality, |
Online Access: | http://hdl.handle.net/1834/11044 |
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