新疆玛纳斯河流域典型水库浮游植物研究

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中图分类号：Q145 文献标志码：A 文章编号：1004-6755（2025）08-0052-04

Abstract：To investigate ecological status of fisheries in typical inland regions of Xinjiang and advance ecological conservation and water resource utilization，a phytoplankton diversity survey was conducted in July 2O21 at two representative—Daquangou Reservoir and Moguhu Reservoir. The results revealed 11l phytoplankton species belonging to 58 genera across 6 phyla. Chlorophyta emerged as the dominant phylum，comprising the highest species richness（ 52.3% of total species），followed by Bacillariophyta and Cyanophyta（ 28.8% collectively）.Euglenophyta，Chrysophyta，and Cryptophyta were relatively scarce.The predominant were Cyclotela meneghiniana and Microcystis flos-aquae. This study lays a foundation for the biodiversity conservation and sustainable development of plain一type reservoirs in the Manas River Basin of Xinjiang.

Key words：phytoplankton;diversity;environmental factors;typical reservoir

浮游植物是水生态系统中物质循环和能量循环的重要参与者，对外界环境变化具有很强的敏感性，可作为其他水生生物的食物来源[1]。（剩余3276字）