摘要
基于蜿蜒型河流丰富的地貌异质性,回顾了蜿蜒型河流形成机理及影响因素,论述了蜿蜒型河流的地貌结构和动态变化特征,总结了地貌异质性的生态功能,重点分析了深潭-浅滩序列结构的相关研究进展,归纳了蜿蜒型河流异质性的生态学意义。
Based on abundant geomorphological heterogeneities in meandering river,the shaping mechanism of meandering rivers and its influence factors are reviewed; geomorphological structure of a meandering river and its dynamic change features are discussed; and the ecological functions of geomorphological heterogeneities are summarized. Pool-riffle sequence and its relevant researches are mainly analyzed. The ecological significance of various geomorphological characteristics in meandering river is summed up.
出处
《水资源保护》
CAS
CSCD
2015年第6期81-85,共5页
Water Resources Protection
基金
国家自然科学基金(51279113)
国家"十二五"科技支撑计划(2012BAC06B04)
水利部公益性行业科研专项(201201113)
关键词
蜿蜒型河流
地貌异质性
生境
生物多样性
深潭-浅滩序列
meandering river
geomorphological heterogeneity
habitat
biodiversity
pool-riffle sequence
