西藏高原河流底栖动物研究进展

Research Progress of River Zoobenthos in the Tibetan Plateau

底栖动物作为水生生态系统的重要组成类群对河流生态系统的完整性起着重要作用,同时由于其是能力优异的指示物种类群,被广泛用于河流生态系统的评估和环境监测。文章以“西藏(Tibet)”+“底栖动物或底栖生物(Benthic invertebrate)”作为关键词,对Web of Science、知网、万方、维普、超星等文献数据库进行检索,获取有关西藏高原河流底栖动物研究文献,通过分析文献系统综述了西藏高原雅鲁藏布江及其主要支流,以及怒江西藏段河流底栖动物群落结构和生物多样性现状以及影响底栖动物群落结构的关键环境因子,探讨和分析了当前西藏高原河流底栖动物研究状况,为保护西藏河流生态系统,实现资源可持续利用提供参考。

Zoobenthos as an important component of river ecosystem plays a central role in the integrity of river ecosystem.The most zoobenthos have excellent responding ability to environmental changes,thus zoobenthos be⁃come important indicators for river ecosystem assessment and environmental monitoring.A systematic review has been conducted on the current status of zoobenthos community structure,biodiversity and the key environmental factors influencing the structure of zoobenthos communities in the Yarlung Zangbo River and its major tributaries in the Tibetan Plateau as well as in the Tibet section of the Nujiang River based on the searching relevant litera⁃tures with"Tibet"and"Benthic invertebrate"as keywords on the Web of Science database,CNKI database,Wan fang database,CQVIP database and Chaoxing database.The discussion and analysis on the current research progress of river zoobenthos in the Tibetan Plateau provides a reference for protecting the river ecosystem in Ti⁃bet and realizing the sustainable utilization of highland resources.