| 河流地貌多样性内涵、分类及其主要修复内容 |
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| 引用本文： | 赵银军,丁爱中. 河流地貌多样性内涵、分类及其主要修复内容[J]. 水电能源科学, 2014, 32(3): 167-170 |
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| 作者姓名： | 赵银军 丁爱中 |
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| 作者单位： | 北京师范大学 水科学研究院 教育部水沙科学重点实验室， 北京 100875；广西师范学院 北部湾环境演变与资源利用省部共建教育部重点实验室， 广西 南宁 530001;北京师范大学 水科学研究院 教育部水沙科学重点实验室， 北京 100875 |
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| 基金项目： | 北京师范大学自主科研基金项目（2009SD-27）；国家水体污染控制与治理科技重大专项基金项目（2008ZX07012-002-004）; 北部湾环境演变与资源利用省部共建教育部重点实验室（BBG1109） |
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| 摘 要： | 针对河流修复中对河流地貌重视不够及多样性认识不深等问题,解析了河流地貌多样性的内涵及与河流栖息地的统一性,将常见河流地貌类型分为3种河谷地貌、38种河床地貌、15种水流形态以及人工活动形成的地貌类型,并提出基于过程的修复策略来修复河流地貌。在修复河流地貌时,首先应充分考虑形成河流地貌的水陆域过程,识别泥沙源时空分布,并重点修复深槽—浅滩序列。
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| 关 键 词： | 河流地貌多样性； 河流地貌多样性指数； 生境； 过程 深槽—浅滩 |
Connotation, Classification and Restoration Contents of River Morphology Diversity |
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| ZHAO Yinjun and DING Aizhong. Connotation, Classification and Restoration Contents of River Morphology Diversity[J]. International Journal Hydroelectric Energy, 2014, 32(3): 167-170 |
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| Authors: | ZHAO Yinjun and DING Aizhong |
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| Affiliation: | College of Water Sciences, Key Laboratory for Water and Sediment Sciences of Ministry of Education, Beijing Normal University, Beijing 100875, China; Key Laboratory of Beibu Gulf Environment Change and Resources Utilization, Ministry of Education, Guangxi Teachers Education University, Nanning 530001, China;College of Water Sciences, Key Laboratory for Water and Sediment Sciences of Ministry of Education, Beijing Normal University, Beijing 100875, China |
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| Abstract: | Aiming at problems in river restoration including little importance of river morphology and little cognition about its diversity, this paper parses the connotation of river morphology diversity and uniformity with river habitats. And common river morphology is classified into 3 valley geomorphology, 38 river bed geomorphology, 15 flow pattern and landform types formed by human activities. Then it puts forward strategy of river restoration based on process. Rehabilitation actions to repair river morphology should fully consider the water and land processes formed by river morphology and surveys the distribution of sediment source and focus on describing restoration of pool-shoal sequences. |
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| Keywords: | river morphology diversity diversity index of river morphology habitat process pool-shoal |
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