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[1]GUO Jianying,DONG Zhi,LI Jinrong,et al.Dune Morphology and Migration Characteristics in the Ulanbuh Desert[J].Research of Soil and Water Conservation,2016,23(06):40-44.

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Dune Morphology and Migration Characteristics in the Ulanbuh Desert

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 23 Number of periods: 2016 06 Page number: 40-44 Column: Public date: 2016-12-28

Title:: Dune Morphology and Migration Characteristics in the Ulanbuh Desert

Author(s):: GUO Jianying¹, DONG Zhi², LI Jinrong¹, SHAN Dan¹, LIANG Zhanqi¹, TIAN Shimin³, CHEN Xinchuang²; 1. Institute of Water Resources for Pastoral Area, Ministry of Water Resources, Hohhot 010010, China;
2. College of Forestry, Shandong Agricultural University, Taian, Shandong 271018, China;
3. Yellow River Institute of Hydraulic Research, Zhengzhou 450003, China

Keywords:: dune morphology; migration characteristics; movement distance; sediment discharge; UlanBuh Desert

CLC:: P931.3

DOI:: -

Abstract:: In order to calculate the sediment load entering the Yellow River in the Ulanbuh Desert coastal more reasonably and accurately, and ascertain its impact on vegetation along the Yellow River, we made the sand dunes in the Ulanbuh Desert as the research objects. Through the methods of field topography survey, sand dune morphology measurement and remote sensing interpretation, we studied the morphological characteristics and transport characteristics of the dunes. The results show that the dunes mainly in barchans and barchans chain, which is in the direction of the southwest to northeast, the profile morphology of dune is asymmetric, and the leeward slope is obvious. In the process of development, the sand dune is influenced significantly by the southwest wind and the northwest wind. During the 5 years, the dunes moved the 19.45 m towards the river, and the movement of sand dunes has the characteristics of unidirectional rapid migration. The measures should be taken to curb the constant movement of sand dunes to the Yellow River.

References:: [1] 朱震达,陈冶平,吴正.塔克拉玛干沙漠风沙地貌研究[M].北京:科学出版社,1981:27-80.
[2] 吴正.风沙地貌与治沙工程学[M].北京:科学出版社,2003:91-361.
[3] Lancaster N. Geomorphology of Desert Dunes[M]. New York:Routledge, 1995.
[4] 屈建军,凌裕泉,井哲帆,等.包兰铁路沙坡头段风沙运动规律及其与防护体系的相互作用[J].中国沙漠,2007,27(4):529-533.
[5] 张春来,郝青振,邹学勇,等.新月形沙丘迎风坡形态及沉积物对表面气流的响应[J].中国沙漠,1999,29(4):63-67.
[6] Dong Z, Qian G, Luo W, et al. A wind tunnel simulation of the effects of stoss slope on the lee airflow pattern over a two-dimensional transverse dune[J]. Journal of Geophysical Research:Earth Surface, 2007,112(F3):130-144.
[7] 刘陶,杨小平,董巨峰,等.巴丹吉林沙漠沙丘形态与风动力关系的初步研究[J].中国沙漠,2010,30(6):1285-1291.
[8] 钱广强,董治宝,罗万银,等.回涡沙丘的形态特征与表面物质组成[J].中国沙漠,2012,32(3):587-592.
[9] 王永胜.库姆塔格沙漠东缘风沙活动及羽毛状沙丘剖面特征[D].北京:中国林业科学研究院,2014.
[10] 范冬冬,李生宇,雷加强,等.塔克拉玛干沙漠腹地高大复杂纵向沙垄区简单横向沙丘形态特征的空间变异[J].干旱区研究,2009,26(5):755-762.
[11] 李锋.沙尘暴灾害风险评估指标体系初探[J].灾害学,2011,26(4):8-13.
[12] 董智.乌兰布和沙漠绿洲农田沙害及其控制机理研究[D].北京:北京林业大学,2004.
[13] 董智,李红丽.乌兰布和沙漠人工绿洲沙害综合控制技术体系[J].中国沙漠,2011,31(2):339-345.
[14] 李红丽,董智,左合君,等.乌兰布和沙漠农田沙害特征及其时空变化规律[J].中国沙漠,2011,31(2):346-351.
[15] 刘芳,郝玉光,辛智鸣,等.乌兰布和沙漠东北缘地表风沙流结构特征[J].中国沙漠,2014,34(5):1200-1207.
[16] 何京丽,郭建英,邢恩德,等.黄河乌兰布和沙漠段沿岸风沙流结构与沙丘移动规律[J].农业工程学报,2012,28(17):71-77.
[17] 桂洪杰.黄河宁蒙河段四大沙漠粒度和元素特征对比研究[D].兰州:兰州大学,2013.
[18] 陈新闯,郭建英,董智,等.乌兰布和沙漠乌海段新月形沙丘表层沉积物粒度与重金属分布特征[J].水土保持学报,2015,29(3):47-51.
[19] 杨志勇,陈新闯,郭建英,等.乌兰布和沙漠不同土地利用类型粒度特征分析[J].中国水土保持,2015(7):50-53.
[20] 陈新闯,郭建英,董智,等.乌兰布和沙漠沿黄段不同土地利用类型对土壤分形特征的影响[J].干旱区资源与环境,2015,29(11):169-173.
[21] 严应存,高贵生,刘宝康,等.青海湖周边地区沙丘移动监测及其气候驱动力分析[J].中国沙漠,2009,29(4):617-622.
[22] 朱震达,陆锦华,江伟铮.塔克拉玛干沙漠克里雅河下游地区风沙地貌的形成发育与环境变化趋势的初步研究[J].中国沙漠,1988,8(2):4-13.

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