| Autor: |
Sagiev, S.N., Yevseyeva, A.A. |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
|
| DOI: |
10.34660/inf.2020.24.53684 |
| Popis: |
The dynamics of the abundance and biomass of macrozoobenthos and zooplankton in Lake Zhaisan (East Kazakhstan) over the past five years is shown. The species composition and dominant groups of bottom and planktonic invertebrates were revealed. The characteristic of the trophicity of the reservoir according to the level of development of macrozoobenthos and zooplankton is giv- en. The nutrition of adult carp is studied. It is shown that the basis of fish nutrition is animal food, among which chironomid larvae predominate. The nutrition of adult carp was compared in 2019 with data from previous years of research. It is concluded that the level of development of benthic invertebrates in Lake Zhaisan ensures normal nutrition and development of carp. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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