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Croundwater Evolution and its Influence on the Fragile Ecology …
引用本文:马金珠,Ju,Q.Croundwater Evolution and its Influence on the Fragile Ecology …[J].中国沙漠,2000,20(2):145-149.
作者姓名:马金珠  Ju  Q
作者单位:MA Jin-zhu,QIAN Ju(College of Resources and Environment, Lanzhou University, Lanzhou 730000, China;Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China);GAO Qian-zhao(Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China)  
摘    要:塔里木盆地南缘第四系松散沉积物以第三系弱透水层为隔水底板构成良好的储水场所含水层厚200~900m,主要由冲洪积卵砾石、砂砾石和细砂组成。地下水位埋深由山前倾斜平原的50~100m逐渐过渡为细土平原的1~3m,矿化度相应地由1~3g.L^-1变化到3~5g.L^-1。大部分地下水由地表径流和渠系、田间灌溉水入渗转化而成,约占地下水补给总量的94%以上。人类历史时期,气候地下水演变中依旧起着主导作用

关 键 词:地下水  脆弱生态  水资源开发  塔里木盆地

Groundwater Evolution and its Influence on the Fragile Ecology in the South Edge of Tarim Basin
MA Jin-zhu,QIAN Ju,GAO Qian-zhao.Groundwater Evolution and its Influence on the Fragile Ecology in the South Edge of Tarim Basin[J].Journal of Desert Research,2000,20(2):145-149.
Authors:MA Jin-zhu  QIAN Ju  GAO Qian-zhao
Abstract:
Keywords:
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