额济纳绿洲沿河区地下水位埋深对生态输水的响应研究  

STUDY ON GROUNDWATER LEVEL RESPONSES OF WATER TRANSFER ALONG RIVERS AREA IN EJINA OASIS

作　　者：刘莉莉[1] 刘静[1] 王开云[2] 王义[3] 孙旭[1] 王剑然 张金龙[4] 

机构地区：[1]内蒙古农业大学生态环境学院,呼和浩特010019 [2]内蒙古自治区水利勘测设计院,呼和浩特010020 [3]内蒙古自治区水利科学研究院,呼和浩特010020 [4]内蒙古呼和浩特市水土保持站,呼和浩特010020

出　　处：《内蒙古农业大学学报（自然科学版）》2008年第2期58-63,共6页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：内蒙古科技厅、内蒙古水利厅资助项目(20020706)

摘　　要：通过连续3 a对额济纳绿洲沿河区的地下水位埋深监测,分析地下水位埋深在纵向、横向的响应及地下水位埋深响应强度情况,探讨生态输水后地下水位埋深动态响应的初步规律。初步结论:生态输水后地下水位埋深出现显著地变化,平均地下水位埋深由输水前的4.5m降低到3.27m,降幅为27.3%;距输水口越近,距输水河道距离越近,地下水位埋深越小,其降低幅度也越大。The paper analyzed groundwater level responses of lateral and vertical and intensity by monitoring continuously groundwater level of along rivers area in three years in Ejina Oasis.And discussed preliminary law about dynamic responses of groundwater level after water transfer.From this we reach the primary conclusions that groundwater level has changed obviously,the average groundwater level is reduced from 4.5 meter to 3.27 meter because of water transfer,and the ranges of reducing is 27.3%,and the nearer ...

关 键 词：额济纳绿洲 生态输水 地下水位埋深 

分 类 号：X171.1[环境科学与工程—环境科学]