以三峡大坝汛期洪水调度为契机,于2013年7月在香溪河开展原位监测,研究了洪水调度对藻类群落结构的影响.结果显示:在洪水调度期间香溪河水位变动范围是145.63~148.36m,河流中上游平均流速变化幅度小于河口平均流速变化幅度,中上游与河口的平均流速存在显著差异(P<0.05).调度前香溪河的藻类优势类群为蓝藻与硅藻,蓝藻所占...
三峡水库洪水调度对香溪河藻类群落结构的影响 摘要 Flood control is an important function for Three Gorges Reservoir (TGR). In July 2013 there was 3 flood peaks in TGR and flood regulation was used to block the deluge and reduce the impact on the middle and lower reaches of the Yangtze Riv...