| 吉林省西部苏打碱土区地下水的地球化学特征 |
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| 引用本文： | 李彬,王志春,梁正伟,迟春明. 吉林省西部苏打碱土区地下水的地球化学特征[J]. 水土保持学报, 2006, 20(4): 148-151 |
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| 作者姓名： | 李彬 王志春 梁正伟 迟春明 |
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| 作者单位： | 1. 中国科学院东北地理与农业生态研究所,吉林,长春,130012;中国科学院研究生院,北京,100049
2. 中国科学院东北地理与农业生态研究所,吉林,长春,130012 |
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| 基金项目： | 中国科学院知识创新工程项目;东北地理所前沿领域项目 |
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| 摘 要： | 选择吉林省西部典型苏打碱化土壤地区,对其地下水的基本水化学指标进行了测定,分析了地下水电导率与含盐量、矿化度和离子含量的关系。针对地下水离子组成的特点,对该区地下水的苏打碱化特征进行了分析。最后分别以电导率、矿化度和钠吸附比（SAR）为指标,对该区地下水质进行了初步评价与分级。
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| 关 键 词： | 苏打碱土 地下水 盐渍化 地球化学特征 吉林省 |
| 文章编号： | 1009-2242（2006）04-0148-04 |
| 收稿时间： | 2006-04-04 |
| 修稿时间： | 2006-04-04 |
Geochemical Characteristics of Groundwater at Sodic Soil Areas in West of Jilin Province |
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| LI Bin,WANG Zhi-chun,LIANG Zheng-wei,CHI Chun-ming. Geochemical Characteristics of Groundwater at Sodic Soil Areas in West of Jilin Province[J]. Journal of Soil and Water Conservation, 2006, 20(4): 148-151 |
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| Authors: | LI Bin WANG Zhi-chun LIANG Zheng-wei CHI Chun-ming |
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| Affiliation: | 1. Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences, Changchun 130012 ; 2. Graduate School of Chinese Academy of Sciences, Beijing 100049 |
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| Abstract: | A typical sodic soil area in the west of Jilin province was selected for test region.Primary hydrochemical indexes of groundwater were determined.Relationships between electrical conductivity and salt content,mineralization of water,ions content were analyzed.Alkalization characteristics of groundwater were described based on its ionic compositions.Selected electrical conductivity, sodium adsorption ratio(SAR) and mineralization of groundwater for evaluating indicators,groundwater qualities were evaluated at the end. |
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| Keywords: | sodic soil groundwater salinization geochemical characteristics Jilin province |
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