Study on Moisture Content in Sand Layers of <?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:place w:st="on"><st1:PlaceName w:st="on">Tengger</st1:PlaceName> <st1:PlaceType w:st="on">Desert</st1:PlaceType></st1:place> in Zhongwei, Ningxia<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>

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Study on Moisture Content in Sand Layers of Tengger Desert in Zhongwei, Ningxia

详细信息

责任者：Zhao Jingbo (College of Tourism and Environment Science ; Shaanxi Normal University ; Xi’an 710062 ; China) ; Ma Yandong
刊名：Journal of Mountain Science
出版年：2010
卷期：28(6)
关键词：沙丘 ; dunes ; 含水率 ; moisture content ; 腾格里沙漠 ; Tengger Desert
页码：p.653-659
图表：3 illus., 23 refs.
分类号：1701
issnNo：ISSN1008-2786
isbnNo：CN51-1516/P

摘要

In order to reveal the moisture content in sand layers,the forms of the moisture, the moisture migration and equilibrium in the Tengger desert, the authors study the moisture content of different sand dunes in the southeastern part of Tengger Desert. The results show that the spatial variation of moisture content of sand layers in Tengger Desert is very great, and the upper part of sand dunes have low moisture content, while the lower part of sand dunes and the low-lying land have high moisture content. Capillary water layer indicates the height of capillary water is about 60 cm and the average moisture content of capillary water is 14.9%.