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地球学报  2010 

华北平原区域水资源特征与作物布局结构适应性研究

DOI: 10.3975/cagsb.2010.01.03

Keywords: 华北平原,地下水超采,灌溉耗水,互动机制,涵养与调整

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Abstract:

据野外调查、遥感和综合研究表明,近50年来华北平原粮食产量持续增加导致农业区地下水开采量不断增大,同时灌溉节水水平的不断提高有效地缓解了农业开采量增加的速率。在1977年之前,每增产10000t小麦和玉米,多年平均实际开采量增加0.14?108m3;在1978年以来,每增产10000t小麦和玉米,多年平均实际开采量增加0.04?108m3。以2001~2005年平均耗用地下水的开采强度(0.53m3/kg)计算,粮食增产促使地下水开采量平均每五年递增2.45×108m3/a,实际平均每五年少增加9.45×108m3/a。降水量减小,补给量变少,开采量增大;降水量增大,补给量较多,开采量减小。在连续枯(丰)水年份,当年降水量减少(增加)10%时,地下水系统水量减少7.98%(增加7.67%)。因此,需要大力发展抗旱节水作物及高产节水技术,合理调控农业种植结构,对于缓解研究区地下水不断恶化态势具有实质性促进作用。

References

[1]  费宇红;张兆吉;张凤娥;王昭 陈宗宇 陈京生 钱永 李亚松.气候变化和人类活动对华北平原水资源影响分析[J].地球学报,2007(06)
[2]  ZHANG Guang-hui;FEI Yu-hong;LIU Ke-yan.Regional groundwater pumpage for agriculture responding to precipitation in North China Plain (in Chinese with English abstract)[J].Advances In Water Science,2006(01)
[3]  YAO Zhi-jun;LIN Yao-ming;GAO Ying-chun;TANG Qing-wei,The wter-saving technologies and potentials for regional suitable agriculture in North China Plain (in Chinese with English abstract),journal of Natural Resources,2000(03).
[4]  XVU Ying;CHEN Ya-xin;WANG Jun-shang;LIU Qnan-ming,Using indicator Kriging to analyze and evaluate spatial distributions of soil water and salt in field (in Chinese with English abstract),Advances In Water Science,2006(04).
[5]  LU Zhen-guang;LU Jin-xiang;YUAN Bin.Analysis and evaluation of results of implementing deficit Irrigation for field crop (in Chinese with English abstract)[J].Journal of Irrigation and Drainage Engineering,2007(05)
[6]  HU Ke-lin;XIAO Xin-hua;LI Bao-gun.Numerical analysis of the effect of the different lower boundary conditions on water drainage in irrigated field (in Chinese with English abstract)[J].Advances In Water Science,2006(05)
[7]  FEI Yu-hong;ZHANG Zhao-ji;ZHANG Feng-\'e;WANG Zhao CHEN Zong-yu CHEN Jing-sheng QIAN Yong LI Ya-song.Analysis of the Influence of Human Activity and Climate Change on Water Resources of the North China Plain (in Chinese with English abstract)[J].Acta Geoscientica Sinica,2007(06)
[8]  Chinese Academy of Geological Sciences,Investigation and assessment of sustainable utilization of groundwater resources in the North China plain (in Chinese),Acta Geoscientica Sinica,2006(02).
[9]  中国地质科学院.华北平原地下水可持续利用调查评价[J].地球学报,2006(02)
[10]  姚治君;林耀明;高迎春;唐青蔚.华北平原分区适宜性农业节水技术与潜力[J].自然资源学报,2000(03)
[11]  徐英;陈亚新;王俊生;刘全明.农田土壤水分和盐分空间分布的指示克立格分析评价[J].水科学进展,2006(04)
[12]  路振广;路金镶;袁宾.大田作物非充分灌溉实施效果分析评价[J].灌溉排水学报,2007(05)
[13]  张宗祜;施德鸿;沈照理;薛禹群,人类活动影响下华北平原地下水环境演化与发展,地球学报,1997(04).
[14]  张兆吉;费宇红;陈宗宇;赵宗壮,谢振华,王亚斌,华北平原地下水可持续利用调查评价,北京:地质出版社,2009.
[15]  张光辉;聂振龙;申建梅;王金哲,区域地下水功能可持续性评价理论与方法,北京:地质出版社,2009.
[16]  ZHANG Zong-hu;SHI De-hong;SHEN Zhao-li,Evolution and development of groundwater environment in north china plain under human activities (in Chinese with English abstract),Acta Geosiciantica Sinica,1997(04).
[17]  ZHANG Zhao-ji;FEI Yu-hong;CHEN Zong-yu,Investigation and assessment of sustainable utilization of groundwater resources in the North China plain[M,北京:地质出版社,2009.
[18]  ZHANG Guung-hui;NIE Zhen-long;SHEN Jian-mei;WANG Jin-zhe,Theory and methodology of regional groundwater function sustainable utilization assessment,北京:地质出版社,2009.
[19]  ZHANG Guang-hui;LIU Zhong-pei;LIAN Ying-li;YAN Ming-jiang,WANG Jin-zhe.Geohistory Characteristics and Temporal-Spatial Diversity of Groundwater Evolution in North China Plain in Holocene[J].Acta Geoscientica Sinica,2009(06)
[20]  ZHANG Guang-hui;FEI Yu-hong;ZHANG Xing-nan;YAN Ming-jiang.Abnormal variation of groundwater flow field in plain area of Hutuo River basin and analysis on its cause (in Chinese with English abstract)[J].Journal of Hydraulic Engineering,2008(06)
[21]  ZHANG Guang-hui;FEI Yu-hong;YAN Ming-jiang;LIU Zhong-pei,WANG Jin-zhe.Impact of irrigating farmland increase production with water save on groundwater exploitation in the plain of Hutuo River basin[J].Advances In Water Science,2009(03)
[22]  张光辉;刘中培;连英立;严明疆,王金哲.华北平原地下水演化地史特征与时空差异性研究[J].地球学报,2009(06)
[23]  张光辉;费宇红;严明疆;刘中培,王金哲.灌溉农田节水增产对地下水开采量影响研究[J].水科学进展,2009(03)
[24]  张光辉;费宇红;刘克岩.华北平原农田区地下水开采量对降水变化响应[J].水科学进展,2006(01)
[25]  张光辉;费宇红;张行南;严明疆.滹沱河流域平原区地下水流场异常变化与原因[J].水利学报,2008(06)
[26]  胡克林;肖新华;李保国.不同类型下边界条件对模拟灌溉农田水分渗漏的影响[J].水科学进展,2006(05)

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