摘要
变化环境下湿地水文连通性显著下降,导致湿地面积萎缩和生态水文功能退化乃至流域水环境恶化与水旱灾害风险增大。在定义湿地水文连通性内涵和特征的基础上,系统总结了湿地水文连通的研究历程,可分为萌芽起步阶段(1980-2009年)和研究探索阶段(2010年至今);重点阐述了湿地水文连通的研究热点及进展,主要包括湿地水文连通性的定量评估方法、湿地水文连通功能、湿地水文连通在湿地保护修复和流域水管理中的应用;最后,针对当前湿地水文连通研究存在的问题和薄弱环节,结合新时期湿地保护修复和河湖水系连通等国家重大需求,提出了未来亟需加强研究的重点方向。
In a changing environment,wetland hydrological connectivity decreases significantly,resulting in the shrinkage of wetland area and the degradation of eco-hydrological functions of wetlands,and worse still,the deterioration of water environment and the increased risk of floods and droughts in the river basin.On the basis of defining the connotation and characteristics of wetland hydrological connectivity,this article systematically summarizes the research history of wetland hydrological connectivity.It can be divided into the germination stage(from 1980 to 2009)and the exploration stage(from 2010 to present).Then the article focuses on the research hotspots and progress of wetland hydrological connectivity,including quantitative assessment methods for wetland hydrological connectivity,the functions of wetland hydrological connectivity,the applications of wetland hydrological connectivity in wetland protection and restoration and basin water management.Finally,in view of the problems and weaknesses in the current studies of wetland hydrological connectivity,considering the major national needs for wetland protection and restoration and interconnected river system network in the new period,this article proposes the key directions for future research.
作者
陈月庆
武黎黎
章光新
吴燕锋
严登华
CHEN Yueqing;WU Lili;ZHANG Guangxin;WU Yanfeng;YAN Denghua(School of Geographic Sciences,Xinyang Normal University,Xinyang464000,China;Northeast Institute of Geography and Agroecology,Chinese Academy of Sciences,Changchun130102,China;China Institute of Water Resources and Hydropower Research,Beijing100038,C)
出处
《南水北调与水利科技》
CAS
北大核心
2019年第1期26-38,共13页
South-to-North Water Transfers and Water Science & Technology
基金
国家重点研发计划资助项目(2017YFC0406003)
国家自然科学基金项目(41701395
41877160)
中国科学院学部学科发展战略研究项目(2017DXA)
信阳师范学院"南湖学者奖励计划"青年项目~~
关键词
湿地水文连通性
湿地水文连通功能
河湖水系连通
湿地保护修复
流域水管理
wetland hydrological connectivity
functions of wetland hydrological connectivity
interconnected river system network
wetland protection and restoration
basin water management
