Open AccessModeling of the spatial distribution of the components for the ecosystem of the Novosibirsk reservoir
Author(s) -
А. А. Цхай,
V. Yu. Ageikov,
А. Н. Семчуков
Publication year - 2021
Language(s) - English
Resource type - Conference proceedings
DOI - 10.25743/sdm.2021.84.73.067
Subject(s) - environmental science , ecosystem , biogeochemical cycle , eutrophication , flood myth , phytoplankton , spatial distribution , limiting , aquatic ecosystem , ecosystem model , ecology , hydrology (agriculture) , geography , geology , remote sensing , biology , nutrient , mechanical engineering , geotechnical engineering , archaeology , engineering
The object of the study is the ecosystem of the largest in Western Siberia — the Novosibirsk reservoir. The aim of the study is forecast the response of hydrobiocenosis on the implementation of different methods for the aquatic ecosystem restoration. Novelty: structural-dynamics modeling of ecological processes based on the reproduction of biogeochemical cycles of limiting elements in the conditions of spatial heterogeneity for the reservoir is performed. A preliminary conclusion is formulating about the main role of autochthonous processes in the eutrophication of the Novosibirsk reservoir. A comparative assessment of the influence for three variants of washing the reservoir with a flood wave on the annual variability of the phytoplankton content and nitrate concentration in three characteristic parts of the Novosibirsk reservoir was carried out.