Analysis on the Topography Changes of the Four Major Chinese Carps' Spawning Grounds in Yidu Reach

文献类型： 外文期刊

第一作者： Bai Haixia

作者： Bai Haixia;Peng Qidong;Duan Xinbin;Li Chong

作者机构：

关键词： The Four Major Chinese Carps;Spawning grounds;Topography changes;Yidu reach;the Three Gorges Project

期刊名称：PROCEEDINGS OF THE 35TH IAHR WORLD CONGRESS, VOLS I AND II

ISSN：

年卷期： 2013 年

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收录情况： SCI

摘要： Spawning grounds of Four Major Chinese Carps (FMCC) in the middle reaches of the Yangtze River have special terrain and hydrodynamic conditions. Since the Three Gorges Project (TGP) running, hydrological regime and sediment under the dam have changed so obvious that they may produce unfavorable effect on the topography of spawning grounds for the FMCC and then hydrodynamic condition also changed. Based on the topography data of spawning grounds for the FMCC in Yidu reach in 2002 and 2012, this paper analyzed the changes of spawning grounds in different riverbed sections, and discussed the possible influence would produce on natural reproduction of the FMCC.

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