黄河流域用水效率的空间格局及动态演进
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刘华军, 乔列成, 孙淑惠
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Spatial distribution and dynamic change of water use efficiency in the Yellow River Basin
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LIU Huajun, QIAO Liecheng, SUN Shuhui
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表2 流域内部视角下黄河流域各省区的用水效率
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Table 2 Water use efficiency of provinces in the Yellow River Basin from an internal perspective
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| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | | 山西 | 1.00 | 0.98 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | | 山东 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | | 河南 | 1.00 | 0.90 | 0.97 | 1.00 | 1.00 | 1.00 | 0.92 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | | 陕西 | 0.99 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | | 中下游 | 1.00 | 0.98 | 0.99 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | | 内蒙古 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.89 | 0.79 | 0.66 | 0.54 | 0.44 | 0.52 | 0.73 | 0.86 | 0.93 | 0.96 | 1.00 | | 四川 | 1.00 | 0.92 | 0.95 | 0.84 | 0.84 | 0.86 | 0.90 | 0.88 | 0.95 | 0.92 | 1.00 | 0.99 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | | 甘肃 | 0.74 | 0.84 | 0.93 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.69 | 0.64 | | 青海 | 0.39 | 0.56 | 0.64 | 0.77 | 0.85 | 0.97 | 1.00 | 1.00 | 1.00 | 1.00 | 0.89 | 1.00 | 0.99 | 1.00 | 1.00 | 1.00 | 1.00 | 0.99 | | 宁夏 | 0.23 | 0.27 | 0.50 | 0.71 | 0.66 | 0.64 | 0.66 | 0.69 | 0.61 | 0.60 | 0.54 | 0.66 | 0.69 | 0.65 | 0.65 | 0.62 | 0.60 | 0.66 | | 中上游 | 0.70 | 0.88 | 0.90 | 0.96 | 0.94 | 0.93 | 0.87 | 0.87 | 0.89 | 0.85 | 0.94 | 0.93 | 0.87 | 0.73 | 0.75 | 0.75 | 0.70 | 0.65 |
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