作为全球气候变化背景下生态系统稳定性指标的塞万湖浮游动物研究

IF 0.8 4区生物学 Q4 MARINE & FRESHWATER BIOLOGY

Inland Water Biology Pub Date : 2024-03-19 DOI:10.1134/s1995082924010188

V. V. Vezhnavets, A. V. Kouraev, E. Kh. Gukasyan, B. K. Gabrielyan

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引用次数: 0

摘要

摘要我们研究了塞万湖浮游动物群落在水位相对稳定的当今气候条件下的状况。浮游动物群落的分类组成较差，但保留了该湖泊在为能源和灌溉目的而人工降低水位（1938 年）之前的特征。从浮游动物发育指标来看，该湖属于中营养型，但在某些年份会出现透明度低、浮游动物生物量高的情况，这是富营养化水库的特征。这是水位上升以及气候变化可能导致水温上升的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Zooplankton Study of Lake Sevan as an Indicator of Ecosystem Stability in the Context of Global Climate Change

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Zooplankton Study of Lake Sevan as an Indicator of Ecosystem Stability in the Context of Global Climate Change

Abstract

We have studied the state of the zooplankton community of Lake Sevan in present-day climatic conditions at a relatively stable water level. The taxonomic composition is poor but retains features that were characteristic of this lake even before the beginning of the artificial lowering of the water level (1938) for energy and irrigation purposes. The lake is mesotrophic in zooplankton development indicators, but in some years a low transparency and high values of zooplankton biomass are observed, which is characteristic of eutrophic reservoirs. This is a consequence of an increase in water level and aY possible increase in water temperature under climate change.

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来源期刊

Inland Water Biology 生物-海洋与淡水生物学

CiteScore

1.30

自引率

55.60%

发文量

审稿时长

6-12 weeks

期刊介绍： Inland Water Biology publishes thematic reviews and original papers devoted to flora and fauna in waterbodies, biodiversity of hydrobionts, biology, morphology, systematics, ecology, ethology, ecological physiology and biochemistry of aquatic organisms, patterns of biological cycle, structure and functioning of aquatic ecosystems, anthropogenic and uncontrolled natural impacts on aquatic organisms and ecosystems, invasion of nonindigenous species into ecosystems and their ecology, methods of hydrobiological and ichthyological studies.