Arid
DOI10.1007/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
ISSN1866-7511
EISSN1866-7538
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
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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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