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应用生态学报 ›› 2025, Vol. 36 ›› Issue (7): 2230-2238.doi: 10.13287/j.1001-9332.202507.034

• 研究论文 • 上一篇    下一篇

黄河河南段浮游动物群落结构及影响因素

卢思泽1, 李辰林2, 周志国1, 刘谦1, 高云霓1,3,4, 董静1,3,4, 张景晓1,3,4, 袁华涛1,3,4, 李学军1,3,4, 高肖飞1,3,4*   

  1. 1河南师范大学水产学院, 河南新乡 453007;
    2生态环境部黄河流域生态环境监督管理局生态环境监测与科学研究中心, 郑州 450000;
    3河南省丹江口水库水域生态系统野外科学观测研究站, 河南南阳 474450;
    4国家生态质量综合监测站(鹤壁站), 河南鹤壁 458000
  • 收稿日期:2024-12-18 接受日期:2025-05-26 出版日期:2025-07-18 发布日期:2026-01-18
  • 通讯作者: *E-mail: gaoxiaofei@htu.edu.cn
  • 作者简介:卢思泽, 男, 1998年生, 硕士研究生。主要从事水域生态学研究。E-mail: lusize1006@163.com
  • 基金资助:
    农业农村部财政专项“黄河渔业资源与环境调查”、河南省自然科学基金项目(242300421578,242300420496)和河南省科技攻关项目(232102320250,232102320256)

Zooplankton community structure and its influencing factors in the Henan section of the Yellow River

LU Size1, LI Chenlin2, ZHOU Zhiguo1, LIU Qian1, GAO Yunni1,3,4, DONG Jing1,3,4, ZHANG Jingxiao1,3,4, YUAN Huatao1,3,4, LI Xuejun1,3,4, GAO Xiaofei1,3,4*   

  1. 1College of Fisheries, Henan Normal University, Xinxiang 453007, Henan, China;
    2Ecological Environment Monitoring and Scientific Research Center, Yellow River Basin Ecology and Environment Administration, Ministry of Ecology and Environment, Zhengzhou 450000, China;
    3Field Scientific Observation and Research Station of Ecosystems in Danjiangkou Reservoir, Nanyang 474450, Henan, China;
    4National Ecological Quality Comprehensive Monitoring Station (Hebi Station), Hebi 458000, Henan, China
  • Received:2024-12-18 Accepted:2025-05-26 Online:2025-07-18 Published:2026-01-18

摘要: 为分析黄河河南段浮游动物群落结构及关键影响因素,本研究于2021年7月对黄河流域河南段典型断面(干流、支流及水库)的浮游动物进行了采样调查。结果表明: 黄河河南段共鉴定出浮游动物32属47种,密度变化范围为0.4~612.8 ind·L-1,萼花臂尾轮虫、螺形龟甲轮虫、前节晶囊轮虫是全河段主要优势种。干流具有较高的群落多样性和较低的丰度,支流多样性低、丰度高,浮游动物群落结构呈现明显的空间异质性。支流浮游动物资源利用率显著高于干流和水库,反映了支流浮游动物食物资源的丰富和高质量特征。电导率、铵氮和高锰酸盐指数是影响浮游动物群落结构的主要环境因子。

关键词: 浮游动物, 群落生态, 资源利用率, 黄河

Abstract: We conducted a sampling survey of zooplankton at typical sections (mainstream, tributaries, and reservoirs) of Henan section of the Yellow River in July 2021, and analyzed the zooplankton community structure and key influencing factors. The results showed that a total of 32 genera and 47 species of zooplankton were recorded, with the density ranging from 0.4 ind·L-1 to 612.8 ind·L-1. The dominant species were Brachionus calyciflorus, Keratella cochlearis, and Asplanchna priodonta. The mainstream exhibited higher community diversity but lower abundance, while the tributaries had lower diversity but higher abundance, indicating high spatial heterogeneity in the zooplankton community structure. Resource use efficiency of zooplankton in the tributaries was significantly higher than that in the mainstream and reservoirs, reflecting the richness and high quality of food resources for zooplankton in the tributaries. The main environmental factors influencing the zooplankton community structure were electrical conductivity, ammonium nitrogen, and the permanganate index.

Key words: zooplankton, community ecology, resource utilization efficiency, Yellow River