宁夏河东沙地沙丘冻融过程的时空差异

秦海琴, 张萍, 展秀丽, 火占华, 马娟利, 吴宏玥, 靳磊

Spatial and temporal differences of freeze-thaw processes on dunes in the East Desert of the Yellow River in Ningxia

Haiqin QIN, Ping ZHANG, Xiuli ZHAN, Zhanhua HUO, Juanli MA, Hongyue WU, Lei JIN

表3 沙障固定沙丘表层10 cm深度内的含水率和5 cm深度处的地温

Table 3 Ground temperature at 5 cm depth and moisture content within 0 - 10 cm depth in fixed dune by barriers

项目 西南侧迎风坡脚 迎风坡中 丘顶 东北侧背风坡脚 地温/℃ 1 -2 -4 -3 含水率/% 0.38 0.46 0.55 1.29