巴丹吉林沙漠湖泊对浅层沙含水量的影响
牛震敏, 王乃昂, 温鹏辉, 苏贤保, 于昕冉, 张文佳

Interdune lakes affects the water content of shallow sand layera situ observation from the Badain Jaran Sand SeaChina
Zhenmin Niu, Naiang Wang, Penghui Wen, Xianbao Su, Xinran Yu, Wenjia Zhang
图5 沙层含水量随时间和深度的变化。A、B、C分别为苏木巴润吉林、巴嘎吉林和乌兰敖格钦30 cm内各层次的含水量,其中,“-2.5”代表0—5 cm深度,“-7.5”代表5—10 cm深度,以此类推;D为苏木巴润吉林、巴嘎吉林和乌兰敖格钦30 cm内平均含水量随时间的变化;E为苏木巴润吉林、巴嘎吉林和乌兰敖格钦30 cm内各层次的平均含水量随深度的变化;在D和E中,a为苏木巴润吉林,b为巴嘎吉林,c为乌兰敖格钦;F高大沙山背风坡0—4 m深度内6个剖面含水量随深度的变化及其均值(据文献[35]改绘)
Fig.5 Variation of soil water content over time and depth. A, B and C are the soil water content at different depths within 30 cm in Sumubarunjilin, Bagajilin and Wulanaogeqin, respectively, where "-2.5" represents 0-5 cm depths, "-7.5" represents 5-10 cm depths, and so on; D is variation of the average soil water content within 30 cm over time in Sumubarunjilin, Bagajilin and Wulanaogeqin; E is variation of the average soil water content with depth of each layer within 30 cm in Sumubarunjilin, Bagajilin and Wulanaogeqin; in D and E, “a” represents Sumubarunjilin, “b” represents Bagajilin and “c” represents Wulanaogeqin; F is the variation of soil water content with depth and the average value of 6 profiles within the leeward slope of mega-dunes from 0 to 4 m (revised from literature [35])