Response of the soil water content of mobile dunes to precipitation patterns in Inner Mongolia, northern China (SCI)
文献类型:期刊论文
| 作者 | Yao S. X. ; Zhao C. C. ; Zhang T. H. ; Liu X. P. |
| 刊名 | Journal of Arid Environments
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| 出版日期 | 2013 |
| 卷号 | 97页码:92-98 |
| ISSN号 | ISBN/0140-1963 |
| 英文摘要 | We analyzed the relationship between soil water content (SWC) dynamics in mobile dunes to a depth of 100 cm and precipitation patterns from June to July 2010 in the Horqin Sand Land. The precipitation was dominated by small events of 0.1-3.0 mm, which accounted for 52% of the total events. Precipitation >20 mm had the highest intensity, accounting for 50% of the total precipitation. SWC differed significantly among the soil layers: mean SWC was greatest from 80 to 100 cm and lowest from 40 to 60 cm. SWC from 0 to 100 cm was significantly affected by relative humidity, water barometric pressure and minimum temperature, and the SWC of 0-40 cm was obviously influenced by precipitation amount and wind velocity. Precipitation <5 mm did not replenish SWC, precipitation between 5 and 20 mm provided some replenishment to SWC from 0 to 40 cm, and precipitation >20 mm increased significantly SWC from 0 to 100 cm. In addition, precipitation intensity significantly affected the infiltration rate, with higher intensity leading to deeper and faster infiltration. At longer intervals between precipitation events, SWC in each soil layer decreased continuously over time |
| 收录类别 | (SCI) |
| 语种 | however, SWC from 0 to 80 cm changed little within the first 3 days, and SWC from 0 to 100 cm started to decrease greatly after 5 days. Crown Copyright (C) 2013 Published by Elsevier Ltd. All rights reserved. |
| 公开日期 | 2014-12-19 |
| 源URL | [http://ir.casnw.net/handle/362004/23125] ![]() |
| 专题 | 寒区旱区环境与工程研究所_中科院寒区旱区环境与工程研究所(未分类)_期刊论文 |
| 推荐引用方式 GB/T 7714 | Yao S. X.,Zhao C. C.,Zhang T. H.,et al. Response of the soil water content of mobile dunes to precipitation patterns in Inner Mongolia, northern China (SCI)[J]. Journal of Arid Environments,2013,97:92-98. |
| APA | Yao S. X.,Zhao C. C.,Zhang T. H.,&Liu X. P..(2013).Response of the soil water content of mobile dunes to precipitation patterns in Inner Mongolia, northern China (SCI).Journal of Arid Environments,97,92-98. |
| MLA | Yao S. X.,et al."Response of the soil water content of mobile dunes to precipitation patterns in Inner Mongolia, northern China (SCI)".Journal of Arid Environments 97(2013):92-98. |
入库方式: OAI收割
来源:寒区旱区环境与工程研究所
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