J4 ›› 2003, Vol. 21 ›› Issue (3): 21-28.

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The Features of Wate Cycle in Inland River Basins i,n hext  Region

 GAO Jian-Zhao   

  1. Cold and Arid Regions Environmental and Engineering Reseu:=h Institute ,Chinese Academy of Sciences ,Lanzhou  730000 ,China
  • Received:2003-08-04 Revised:2003-09-12 Online:2003-09-30 Published:2003-09-30



  1. 中国科学院寒区旱区环境与工程研究所,甘肃兰州730000
  • 作者简介:高前兆(1942一),男,江苏常州人,研究员,博士生导师,主要从事寒区旱区水文水资源方面研究
  • 基金资助:



This paper revealed the formation of water resources in mountain areas,the scatter and dis}pear of water resources inplain
areas and the duality composition in artificial oases and revealed their water transformation features and relations冲each other in the
water cycle of inland river basins of Hexi Region mainly through analysis of key links in the water cycle of the interior region in
Northwest China.  Water consumption in mountain areas ,transformation between surface water andground water and consumption in-
crease caused by artificial oases construction in the Hexi Corridor,and water shortage of down streams in inland river basins were also
evaluated. Discussions of evaluating local water cycles between mountain andplain areas,achieving a virtuous cycle in comprehensive
rehabilitation of Hei River and Tarim River of the West一China develq}ment and delivering entire concept of water cycle in a river
basin were put forwards finally.

Key words: Water cycle, features, the inland basins of the Hexi region



关键词: 水循环, 特征, 河西内陆河流域

CLC Number: