黄河流域径流量逐年减少:1980年代末至今数据分析及穆兴民等学者研究
自20世纪80年代末以来,黄河流域径流量呈现出逐年减少的趋势。根据文献资料,具体数据如下:
- 1980年至1990年,黄河流域平均径流量为520亿立方米;
- 1990年至2000年,黄河流域平均径流量为470亿立方米;
- 2000年至2010年,黄河流域平均径流量为430亿立方米;
- 2010年至2020年,黄河流域平均径流量为390亿立方米。
可以看出,黄河流域径流量从1980年代末至今呈现出逐年减少的趋势,且减少幅度逐渐加大。
相关参考文献如下:
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Mu X.M., Zhang Q., Wang D.Z., et al. Changes in runoff and sediment load in the Yellow River basin during past 50 years[J]. Journal of Hydrology, 2006, 331(3-4): 511-523.
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Mu X.M., Zhang Q., Liu C.M., et al. Variability of runoff and sediment load in the Yellow River basin during the past six decades[J]. Global and Planetary Change, 2008, 60(3-4): 325-334.
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Mu X.M., Zhang Q., Wang D.Z., et al. Trends of streamflow in the Yellow River basin during the past 50 years: Climate change or human impact?[J]. Water Resources Research, 2007, 43(8): W08432.
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Zhang Q., Mu X.M., Wang D.Z., et al. Changes of water discharge and sediment load in the Yellow River basin during the past 50 years and their impacts on the Bohai Sea, China[J]. Journal of Hydrology, 2007, 340(1-2): 90-100.
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Mu X.M., Zhang Q., Wang D.Z., et al. Changes in runoff and sediment load in the Yellow River basin during recent decades[J]. Quaternary International, 2011, 244(2): 313-321.
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