Assessing the environmental conditions of rivers on the northern coast of Lake Ladoga by chemical characteristics and the structure of hydrobiocenoses

Autor:	Natalia Galibina, Alexandra N. Kruglova, Pyotr Lozovik, Igor Baryshev, S. F. Komulainen
Rok vydání:	2016
Předmět:	Biomass (ecology) geography geography.geographical_feature_category Ecology 0208 environmental biotechnology Tributary Environmental science 02 engineering and technology Water quality Zooplankton 020801 environmental engineering Water Science and Technology Trophic level
Zdroj:	Water Resources. 43:486-494
ISSN:	1608-344X 0097-8078
DOI:	10.1134/s009780781603009x
Popis:	The chemical features and the structure of biological communities in Lake Ladoga are considered. Comparative analysis was carried out for the species composition and biomass of phytoperiphyton, zooplankton, and zoobentbos in six Ladoga tributaries based on observational data of August 2013. The effect of natural and anthropogenic factors on the formation of the structure of river hydrobiocenoses is analyzed. The trophic status of rivers, their saprobiological state, and the significance of individual communities and biotic indices for bioindication of the ecological state of rivers are estimated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1bc6cb9e3a8b2f03d4c7de57c21864df https://doi.org/10.1134/s009780781603009x Zobrazit plný text záznamu Full text from SpringerLink