内蒙古奈曼旗19852020年地下水埋深时空变化特征
陈雪萍, 赵学勇, 庄海艳, 乔宇来, 于红梅, 张晶

Characteristics of groundwater depth in NaimanInner Mongolia in 1985-2020
Xueping Chen, Xueyong Zhao, Haiyan Zhuang, Yulai Qiao, Hongmei Yu, Jing Zhang
表1 奈曼旗地下水埋深年际变化 (m)
Table 1 Groundwater depth interannual features
年份I区II区III区
平均埋深增加幅度年均增加平均埋深增加幅度年均增加平均埋深增加幅度年均增加
1985—19901.970.420.082.910.510.101.980.540.11
1991—19951.590.900.232.71-0.46-0.112.30-1.33-0.33
1996—20001.920.950.242.510.000.001.660.670.17
2001—20053.681.080.273.470.860.223.280.040.01
2006—20105.151.300.334.330.890.223.16-0.020.00
2010—20156.851.210.305.140.390.103.720.980.24
2016—20208.281.010.255.41-0.18-0.055.201.570.39