Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s11434-008-6006-3 |
The salt accumulation at the shifting aeolian sandy soil surface with high salinity groundwater drip irrigation in the hinterland of the Taklimakan Desert | |
Zhang JianGuo1,2; Xu XinWen1; Lei JiaQiang1; Sun ShuGuo1,2; Fan JingLong1,2; Li ShengYu1; Gu Feng3; Qiu YongZhi3; Xu Bo3 | |
通讯作者 | Xu XinWen |
来源期刊 | CHINESE SCIENCE BULLETIN |
ISSN | 1001-6538 |
EISSN | 1861-9541 |
出版年 | 2008 |
卷号 | 53页码:63-70 |
英文摘要 | The EC analysis and water serial sampling was performed in the Tarim Desert Highway shelterbelt to explore the water and salt dynamics of the shallow aeolian sandy soil (0-30cm) under high salinity groundwater drip irrigation. It was found that in one irrigation cycle, the EC of the shallow shifting aeolian sandy soil (0-30cm) increased while the water content decreased. The EC of the surface aeolian sandy soil at the wetting front was far greater than that of the wetting area or the outside of the wetting area. During the irrigation cycle, the EC of the wetting front and the wetting area changed at a significant magnitude, whereas the EC of the outside of the wetting area remained largely steady. The horizontal influence distance of drip irrigation on the salt accumulation at the soil surface was about 100 cm, and the vertical influence depth was 5 cm. The three most abundant ions in the accumulated salt at the aeolian sandy soil surface were Na+, Cl- and SO42-. The salt accumulation at the soil surface was influenced by air temperature, wind speed, mineralization of irrigation water, sand burial thickness, soil texture, and litter content. |
英文关键词 | hinterland of the Taklimakan Desert drip irrigation with saline water salt accumulation at soil surface shifting aeolian sandy soil influence factors |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000266556800007 |
WOS关键词 | WATER |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
来源机构 | 中国科学院新疆生态与地理研究所 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/156855 |
作者单位 | 1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China; 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China; 3.PetroChina Co Ltd, Tarim Branch, Korla 841000, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang JianGuo,Xu XinWen,Lei JiaQiang,et al. The salt accumulation at the shifting aeolian sandy soil surface with high salinity groundwater drip irrigation in the hinterland of the Taklimakan Desert[J]. 中国科学院新疆生态与地理研究所,2008,53:63-70. |
APA | Zhang JianGuo.,Xu XinWen.,Lei JiaQiang.,Sun ShuGuo.,Fan JingLong.,...&Xu Bo.(2008).The salt accumulation at the shifting aeolian sandy soil surface with high salinity groundwater drip irrigation in the hinterland of the Taklimakan Desert.CHINESE SCIENCE BULLETIN,53,63-70. |
MLA | Zhang JianGuo,et al."The salt accumulation at the shifting aeolian sandy soil surface with high salinity groundwater drip irrigation in the hinterland of the Taklimakan Desert".CHINESE SCIENCE BULLETIN 53(2008):63-70. |
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