Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s12517-013-1106-z |
Deflation processes and their role in desertification of the southern Pre-Balkhash deserts | |
Gulnura, Issanova1; Abuduwaili, Jilili1; Oleg, Semenov2 | |
通讯作者 | Abuduwaili, Jilili |
来源期刊 | ARABIAN JOURNAL OF GEOSCIENCES
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ISSN | 1866-7511 |
EISSN | 1866-7538 |
出版年 | 2014 |
卷号 | 7期号:11页码:4513-4521 |
英文摘要 | Deflation processes are important in arid environments such as deserts. The deserts of Kazakhstan mostly cover lowlands and extend from the eastern coast of the Caspian Sea to the piedmonts of the Tien-Shan Mountain. Desert areas are also major source areas of dust/sand storm activities. We considered deflation processes in the southern Pre-Balkhash deserts. In Kazakhstan, desertification processes due to wind erosion in the form of dust/sand storms were observed in semi-desert and desert landscapes. During analysis of numerous long-term meteorological data and cartographic materials, we revealed the sand movement directions which allow prediction of future potential sand movement patterns or processes in southern Pre-Balkhash deserts. The Taukum, Moiynkum deserts, Ili river deltas and valleys, and southern coastal of Lake Balkhash are most prone to dust/sand storms. The most frequent storms were observed in the Bakanas weather station ( Ile river valley). Sand/dust transport occurs mainly in the east, south-east north-east direction in the southern Pre-Balkhash deserts. The high amount of sand transportation was observed at the Kuigan weather station; low amounts were encountered at the Naimansuiek weather station. The amount of airborne sand/dust varies in accordance with the general and local meteorological features, the complexity of relief forms, soil conditions and properties, lithology, and various contributions of the human activities. Thus, our study on deflation processes in the southern Pre-Balkhash deserts has great importance towards aiding in the prediction and monitoring of dust/sand storms and movement patterns. |
英文关键词 | Deflation processes Desertification Dust and sand storms Kazakhstan Soil degradation |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; Kazakhstan |
收录类别 | SCI-E |
WOS记录号 | WOS:000344476700005 |
WOS关键词 | DUST STORMS ; DEGRADATION ; TRANSPORT ; XINJIANG ; CHINA ; LAND |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/2XILL650/180807 |
作者单位 | 1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Xinjiang, Peoples R China; 2.Kazakh Res Inst Ecol & Climate, Alma Ata 050060, Kazakhstan |
推荐引用方式 GB/T 7714 | Gulnura, Issanova,Abuduwaili, Jilili,Oleg, Semenov. Deflation processes and their role in desertification of the southern Pre-Balkhash deserts[J]. 中国科学院新疆生态与地理研究所,2014,7(11):4513-4521. |
APA | Gulnura, Issanova,Abuduwaili, Jilili,&Oleg, Semenov.(2014).Deflation processes and their role in desertification of the southern Pre-Balkhash deserts.ARABIAN JOURNAL OF GEOSCIENCES,7(11),4513-4521. |
MLA | Gulnura, Issanova,et al."Deflation processes and their role in desertification of the southern Pre-Balkhash deserts".ARABIAN JOURNAL OF GEOSCIENCES 7.11(2014):4513-4521. |
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Deflation processes (524KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 |
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