黑河流域水环境演变及其驱动机制研究进展

被引:28
作者
肖生春
肖洪浪
机构
[1] 中国科学院寒区旱区环境与工程研究所黑河生态水文与流域集成管理研究实验室
基金
国家自然科学基金重点项目; 中国科学院知识创新工程重大项目;
关键词
水环境演变; 时空尺度; 人类活动; 气候变化; 黑河流域;
D O I
暂无
中图分类号
P33 [水文科学(水界物理学)];
学科分类号
081501 ;
摘要
基于近几十年来诸多学者对西北干旱区典型内陆河流域——黑河流域水环境演变诸方面研究成果,综述了上游山区成水环境、中游绿洲用水环境和下游荒漠天然绿洲水成环境在不同时间尺度上的演变过程及其驱动机制。通过对各种古环境代用指标的对比研究表明:在大尺度上,流域上下游表现出阶段性的一致性水环境演变趋势;在小尺度上,则表现水环境演变的时空异质性。驱动机制方面,在空间上,流域上、中、下游水环境演变的气候变化和人类活动影响驱动作用各有侧重;在时间上,表现为不同尺度上气候变化与流域人类活动耦合作用的驱动机制。
引用
收藏
页码:748 / 755
页数:8
相关论文
共 41 条
[1]  
祁连山区中—西部近500年来气候变化的树轮记录.[D].田沁花.兰州大学.2006, 09
[2]  
黑河下游木能诺尔湖泊沉积记录的环境演变信息研究.[D].许健.华东师范大学.2006, 10
[3]   Radial growth of Tamarix ramosissima responds to changes in the water regime in an extremely arid region of northwestern China [J].
Xiao, Shengchun ;
Xiao, Honglang .
ENVIRONMENTAL GEOLOGY, 2007, 53 (03) :543-551
[4]   Dendroclimatological investigations of sea buckthorn (Hippophae rhamnoides) and reconstruction of the equilibrium line altitude of the july first glacier in the Western Qilian mountains, northwestern China [J].
Xiao, Shengchun ;
Xiao, Honglang ;
Kobayashi, Osamu ;
Liu, Puxing .
TREE-RING RESEARCH, 2007, 63 (01) :15-26
[5]  
Deposition of sandstorms in a vegetation-covered sand dune in Ejin Oasis and its characteristics.[J].Xiaohao Wen;Baosheng Li;Wei Wang;Sen Li;Xianjiao Ou;Yanming Zheng.Journal of Geographical Sciences.2006, 4
[6]   Desert plant pollen production and a 160-year record of vegetation and climate change on the Alashan Plateau, NW China [J].
Herzschuh, Ulrike ;
Kurschner, Harald ;
Battarbee, Rick ;
Holmes, Jonathan .
VEGETATION HISTORY AND ARCHAEOBOTANY, 2006, 15 (03) :181-190
[7]   Vicissitude of Sogo Nur and environmental-climatic change during last 1500 years [J].
Heling Jin ;
Honglang Xiao ;
Liangying Sun ;
Hong Zhang ;
Zhong Sun ;
Xiaoze Li .
Science in China Series D: Earth Sciences, 2004, 47 :61-70
[8]  
Hydrologic and climatic implications of a multidisciplinary study of the mid to late Holocene Lake Eastern Juyanze.[J].S. Mischke;D. Demske;M. E. Schudack.Chinese Science Bulletin.2003, 14
[9]  
Palynological investigation of a Holocene profile section from the Palaeo-Gaxun-Nur-Basin.[J].D. Demske;S. Mischke.Chinese Science Bulletin.2003, 14
[10]  
A mid-Holocene drought interval as evidenced by lake desiccation in the Alashan Plateau; Inner Mongolia China.[J].Fahu Chen;Wei Wu;J. A. Holmes;D. B. Madsen;Yan Zhu;Min Jin;C. G. Oviatt.Chinese Science Bulletin.2003, 14