亚美尼亚塞凡湖人为压力源研究进展

IF 0.9 4区 环境科学与生态学 Q4 LIMNOLOGY Journal of Limnology Pub Date : 2022-08-04 DOI:10.4081/jlimnol.2022.2061
B. Gabrielyan, A. Khosrovyan, M. Schultze
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引用次数: 9

摘要

自然系统的复原力可能受到人为影响的严重损害。本文分析了近一个世纪以来亚美尼亚高原塞万湖生态系统受到的主要人为影响。压力的多样性和严重性受到国家优先事项和流域增长的影响。湖泊形态和沿岸形态的变化,以及对湖泊鱼类资源的不可持续利用,都是影响之一。它们是根据每种干扰对生态系统的影响程度来讨论的。虽然每个压力源的时间和程度都是明确的,但识别每个压力源的直接影响往往是具有挑战性的。讨论了当前的管理决策和未来对湖泊生态系统的威胁。本文描述了塞万湖的人为变化历史,并以塞万湖为例,评估了人类对自然资源的生态足迹及其影响。
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A review of anthropogenic stressors on Lake Sevan, Armenia
The resilience of natural systems may be severely compromised by anthropogenic influences. In this paper, the principal anthropogenic influences on the ecosystem of the Armenian highland lake Sevan during the past century are identified. The diversity and severity of the pressures were influenced by national priorities and the catchment's growth. Changes in the lake's morphometry and the littoral's morphology, as well as unsustainable usage of the lake's fish resources, were among the repercussions. They are discussed depending on how each sort of disturbance affects the ecosystem. Although the timing and degree of each stressor were specified, identifying the direct effects of each stressor was often challenging. The current management decisions and future threats to the lake's ecosystem are discussed. This article describes the history of the anthropogenic change of Lake Sevan and, using it as an example, assesses the ecological footprint of people on natural resources and their repercussions.
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来源期刊
Journal of Limnology
Journal of Limnology 地学-湖沼学
CiteScore
2.70
自引率
6.20%
发文量
12
审稿时长
3 months
期刊介绍: The Journal of Limnology publishes peer-reviewed original papers, review papers and notes about all aspects of limnology. The scope of the Journal of Limnology comprises the ecology, biology, microbiology, physics, and chemistry of freshwaters, including the impact of human activities, management and conservation. Coverage includes molecular-, organism-, community-, and ecosystem-level studies on both applied and theoretical issues. Proceedings of workshops, specialized symposia, conferences, may also be accepted for publication.
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