近20年黄河三角洲潮滩湿地大型底栖动物群落特征变化

解成杰; 谢湉; 宁中华; 崔保山

doi:10.13205/j.hjgc.202409004

近20年黄河三角洲潮滩湿地大型底栖动物群落特征变化

doi: 10.13205/j.hjgc.202409004

解成杰^1,2,3,
谢湉^1,3,
宁中华¹,
崔保山^1,3, ,

1. 北京师范大学环境学院水环境模拟国家重点实验室, 北京 100875;
2. 太原科技大学环境与资源学院, 太原 030024;
3. 黄河口湿地生态系统教育部野外科学观测研究站, 山东东营 257000

基金项目:

来晋工作优秀博士奖励资金(20232049)

国家自然科学基金重点项目(42330705,U2243208)

太原科技大学科研启动基金(20222056)

山西省高等学校科技创新项目(2022L284)

科技基础资源调查专项资助(2022FY100304)

详细信息

作者简介:
解成杰(1988-),男,博士,主要研究方向为湿地生态学。xchjie@tyust.edu.cn

通讯作者:
崔保山(1967-),博士,教授,主要研究方向为湿地生态学和生态修复。cuibs@bnu.edu.cn

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出版历程
- 收稿日期: 2024-04-22
- 网络出版日期: 2024-12-02

CHARACTERISTIC CHANGE OF MACROBENTHIC COMMUNITIES IN THE TIDAL FLAT WETLANDS OF THE YELLOW RIVER DELTA IN THE PAST 20 YEARS

XIE Chengjie^1,2,3,
XIE Tian^1,3,
NING Zhonghua¹,
CUI Baoshan^{1,3
, ,}

1. School of Environment, State Key Joint Laboratory of Environmental Simulation and Pollution Control, Beijing Normal University, Beijing 100875, China;
2. School of Environment and Resource, Taiyuan University of Technology, Taiyuan 030024, China;
3. Yellow River Estuary Wetland Ecosystem Observation and Research Station, Ministry of Education, Dongying 257000, China

摘要

摘要: 分析黄河三角洲潮滩湿地大型底栖动物群落时空变化特征,有助于了解黄河三角洲潮滩湿地生境质量状态,以及湿地生态系统对环境变化的响应特征。通过文献集成分析,探索了近20年黄河三角洲潮滩湿地大型底栖动物群落变化特征。结果表明:大型底栖动物群落的优势种发生了明显转变,优势种个体体型有变小趋势。群落的密度和生物量随着研究区域的不同而不同,整体上黄河三角洲北部区域(侵蚀区)高于南部区域(淤积区)。北部侵蚀区域底栖动物的密度和生物量为南部淤积区域的3倍之多。群落多样性水平整体不高,且随着时间变化呈减小趋势。该研究结果有助于加深对黄河三角洲湿地大型底栖动物的年际变化特征的理解,可为评估围垦活动对大型底栖动物群落的影响提供基础数据支持。
- 黄河口 /
- 时空特征 /
- 大型底栖动物 /
- 优势度 /
- 多样性特征
Abstract: The analysis of the spatial and temporal changes of the macrobenthic community in the Yellow River Delta can help understand the habitat quality status of the tidal flat wetland and the response of the wetland ecosystem to environmental changes. In this study, the characteristics of macrobenthic community changes in the tidal flat wetlands of the Yellow River Delta in the past 20 years were studied through literature integration analysis. The results showed that the dominant species of the macrobenthos community changed obviously, and the individual size of the dominant species decreased. The density and biomass of the communities varied with the study area, and the northern area (erosion area) of the Yellow River Delta was higher than the southern area (sedimentation area). The density and biomass of benthic animals in the northern erosion area were three times higher than those in the southern sedimentation area. The level of community diversity was not high on the whole and showed a decreasing trend with time. This study can deepen the understanding of the interannual variation characteristics of the macrobenthos in the Yellow River Delta wetland, and provide basic data support for assessing the impact of reclamation activities on the benthos community.
- Yellow River Estuary /
- spatio-temporal characteristics /
- macrobenthic /
- dominance degree /
- diversity characteristics

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参考文献(18)

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