干旱区研究

干旱区研究 ›› 2011, Vol. 28 ›› Issue (5): 750-755.

• 水资源及其利用 • 上一篇    下一篇

准噶尔盆地西北缘新垦绿洲地下水动态

卢磊1,2, 赵振勇1, 蒙敏3, 乔木1, 周生斌1   

    1. 中国科学院 新疆生态与地理研究所，新疆 乌鲁木齐 830011
    2. 中国科学院 研究生院，北京 100049
    3. 克拉玛依农业综合开发区，新疆 克拉玛依 834000
  • 收稿日期:2010-10-28 修回日期:2011-01-13 出版日期:2011-09-15 发布日期:2011-10-16
  • 作者简介:卢磊(1984－), 男, 河南商城人, 在读硕士研究生, 研究方向为环境遥感与恢复生态. E-mail:lulei2010@126.com
  • 基金资助:

    西部之光”人才培养计划项目(XBBS200811)；土地安全管理关键技术研究与示范项目（KSCX2-YW-N-41）

Study on Dynamic Change of Groundwater Depth in a Newly Reclaimed Oasis in Northwestern Marginal Zone of the Junggar Basin

 LU  Lei1,2, ZHAO  Zhen-Yong1, MENG  Min3, QIAO  Mu1, ZHOU  Sheng-Bin1   

    1.  Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
    2. Graduate University, Chinese Academy of Sciences, Beijing 100049, China
    3. Karamay Agricultural Development Office, Karamay 834000, Xinjiang, China
  • Received:2010-10-28 Revised:2011-01-13 Published:2011-09-15 Online:2011-10-16

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被引次数

7

摘要： 根据观测井地下水实测数据，对位于准噶尔盆地西北缘的克拉玛依农业综合开发区地下水埋深时空变化及其驱动因素进行分析。结果表明：① 1997-2009年，该区地下水位呈持续上升趋势，农业综合开发区地下水位上升与灌溉期有着直接的关系；② 空间分布呈现沿开发区主干道（蓝天大道）两翼，地下水位向西北缘和东北缘逐渐抬升，形成水位抬升中心，并且随着抬升中心数量增多、面积扩大而连成一片；③ 降雨量和气温对开发区地下水埋深影响不大，灌溉量增加和灌溉水回归是导致地下水位变化的主要原因。为控制地下水位上升，防治土壤次生盐渍化，促进新垦绿洲农业可持续发展，应大力发展节水灌溉技术，并制定科学合理的灌溉定额。

关键词: 地下水位, 时空变化, 节水灌溉, 绿洲, 克拉玛依, 准噶尔盆地, 新疆

Abstract: Based on the measured data of groundwater level from the observation wells, this paper analyzes the temporal and spatial characteristics and affecting factors of groundwater level change in Karamay agricultural development region in the Junggar Basin. The results show that groundwater level in the study area was continuously raised during the period of 1997-2009. There was a direct relationship between the raise of groundwater level and the irrigation period in the study area. Groundwater depth was gradually raised from the northwestern marginal zone to the northeastern marginal zone of the basin. As a result, many centers with high groundwater level were formed. As the increase of both the number and extent of the centers of groundwater level raise, these areas may be connected. The effect of precipitation and temperature change on the dynamic change of groundwater depth was not significant, and it is considered that the increase of irrigation volume and recycled water were the main factors resulting in groundwater level raise. In order to control groundwater level, prevent soil salinization and promote sustainable development in the agriculture development region, it is essential to develop watersaving irrigation technique and work out a rational irrigation quota.

Key words: groundwater, spatio-temporal change, water-saving irrigation, oasis, Karamay City, the Junggar Basin, Xinjiang

中图分类号: 

  • P641.8