中文摘要：

针对平原河网地区河流生态系统问题日益严重的状况,总结了河流生态修复的国内外研究进 展,阐述了目前主要应用的河流水质改善、生态护岸建设和河流生态景观建设3 个方面的河流生态 修复技术,结合江苏省丰县的生态水利建设实例,提出我国河流生态修复的建议.

英文摘要：

Aimed at the increasingly serious situation of river ecological system in plain river network area, thispaper summarized the domestic and foreign research progress of river ecological restoration and elaborated on themain river ecological restoration technologies, including water quality improvement, ecological embankment andecological landscape. Case study is conducted by referring to ecological water conservancy construction in FengCounty of Jiangsu Province. Reasonable suggestions are put forward for the practice of river ecological restoration inour country at present.