Variations of Groundwater Level and Electrical Conductivity in Luohui Irrigation Scheme

LIU Hai-bo; LI Zhan-bin; LI Peng; QIN Xue-qian; ZHANG Xia

您当前的位置：

首页 >

文章列表页 >

Variations of Groundwater Level and Electrical Conductivity in Luohui Irrigation Scheme

- Variations of Groundwater Level and Electrical Conductivity in Luohui Irrigation Scheme
- Bulletin of Soiland Water Conservation Vol. 30, Issue 2, Pages: 27-30(2011)
- 作者机构：
  
  1. 西安理工大学西北水资源与环境生态教育部重点实验室
  2. 中国科学院水利部水土保持研究所黄土高原土壤侵蚀与旱地农业国家重点实验室
  3. 黄河水利委员会三门峡库区水文水资源局
  4. 陕西省环境科学研究设计院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
移动端阅览
LIU Hai-bo, LI Zhan-bin, LI Peng, et al. Variations of Groundwater Level and Electrical Conductivity in Luohui Irrigation Scheme[J]. Bulletin of Soiland Water Conservation, 2011, 30(2): 27-30.
DOI：

LIU Hai-bo, LI Zhan-bin, LI Peng, et al. Variations of Groundwater Level and Electrical Conductivity in Luohui Irrigation Scheme[J]. Bulletin of Soiland Water Conservation, 2011, 30(2): 27-30. DOI：

摘要

洛惠渠灌区位于陕西省关中平原东部

由于不同区域的积盐过程不完全相同

针对洛惠渠灌区地下水的盐分变化情况

采用Morlet小波分析了灌区76#井的电导率和水位周期变化规律。结果表明

电导率变化和水位变化有很好的相关关系。小尺度上

水位变化周期和电导率的基本相同;大尺度上

水位约为电导率变化周期的2倍。两者变化存在明显的逆向位。该地区含有大量可溶性盐层

地下水电导率本底值较高。由于大气降水补给

电导率值随水位变化在一定的范围内波动。研究结果可为该灌区地表生态环境的改善提供依据。

Abstract

Luohui irrigation area

located in the east of Guan-zhong plains

exhibits distinct salt accumulation processes in different regions.This study aimed at providing scientific basis for the improvement of ecological environment of the Luohuiqu irrigation district by exploring the variations of groundwater salinity.Periodical variations of groundwater level and electrical conductivity has been analyzed at well 76# using Morlet analysis.It is shown that the two variables were significantly closely correlated.The period of groundwater level on small scale was similar to that of electrical conductivity

but approximately two times longer on large scale

with a reverse phase.The electrical conductivity background of the groundwater was relatively high

because of the large amount of soluble salt layers found in this area.Due to indirect water supply from precipitation

electrical conductivity values fluctuated with groundwater levels within a certain range.

关键词

Keywords

references

Views

2127

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Variation Characterics of Water Storage Pond in Changwu Tableland

Effects of Low-Molecular-Weight Organic Acids on Leachate and Soil Properties of Typical Soils Under Leaching Condition in Three Gorge Reservoir Areas

Remote Sensing Monitoring of Groundwater Level of Desertification Area in Middle Reaches of Tarim River

Research on Improving Water Conveyance Mode in Lower Reaches of Tarim River —A Case Study at Yingsu Section

Research progress on microbial-biochar interaction mechanisms in saline-alkali soil improvement

Related Author

LIU Chunfen

NING Tingting

LIU Wenzhao

YANG Yunshu

WEI Shiqiang

MA Lingli

LU Yueqin

YANG Xi

Related Institution

State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Northwest Agriculture and Forestry University, Yangling

Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling

College of Resources and Environment, Southwest University, Key Laboratory of Agricultural Resource and Environmental Research in Chongqing, Key Laboratory of the Three Gorges Reservoir Regions Eco-environment, Ministry of Education

Zigong Environmental Monitoring Center

Afforestation Desert Control Research Institute, Xinjiang Academy of Forestry,, Xinjiang Uygur Autonomous Region

⁰