GE Yi-ting,WANG Jun,FAN Li.The Variety of Groundwater under the Irrigation Condition in Arid Inland River[J].Research of Soil and Water Conservation,2007,14(04):223-225,229.
干旱内陆河灌区灌溉条件下地下水变化规律
- Title:
- The Variety of Groundwater under the Irrigation Condition in Arid Inland River
- Keywords:
- arid inland river; irrigation area; groundwater variety
- 分类号:
- S274.1;S273.4
- 摘要:
- 在干旱内陆河灌区,地下水比较活跃,与非灌区存在着交换,同时也与土壤水存在着交换.在灌溉前后地下水水位变化幅度较大.了解和掌握地下水的运动规律,对于促进农业节水灌溉有重大的现实意义.以塔里木盆地西北缘阿瓦提县为例,通过实验对干旱内陆河灌区的地下水变化规律进行研究,得出在干旱内陆河灌区,地下水位动态随地表来水入渗补给而上升,随农作物蒸腾、潜水蒸发消耗而消退,在灌溉过程中,地下水位浮动比较大,易引起耕地盐碱化,并提出了有效的建议.
- Abstract:
- In irrigation area of arid inland river,groundwater are comparative active,which exchanged to no-irrigation area or soil water.The groundwater water level has the big change before and after irrigation.It is of great realistic significance for water-saving irrigation in agriculture to understand and grasp the movement of groundwater.Taking the northwestern margin of the Tarim Basin Awati County as a case study,the groundwater variety was studied under the irrigation condition in the dry inland river.The results showed that groundwater level rose with the supplement of the surface water and dropped with the consumption of crop transpiration and potential evaporation.In the irrigation process,the greater is groundwater level variety,the easier is farmland salinization.Finally,the effective proposals were presented in this paper.
参考文献/References:
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备注/Memo
收稿日期:2007-3-19;改回日期:2007-6-25。
基金项目:新疆水利水电工程重点学科资助项目
作者简介:葛倚汀(1980- ),女,新疆阜康人,硕士,主要从事水文水资源研究和教学管理研究.