摘要
南疆多处平原地区,是中国典型的旱区,在南疆地区修建水库是缓解区域性淡水缺乏的重要措施,但是由于旱区水库深度不足,水库面积一般较为庞大,水线较长造成渗透现象严重。水库周边地下水水位是影响土地生态的重要因素,文章通过分析地下水埋深、矿化度等指标,对水库附近土壤盐渍化问题及程度进行分析,并讨论如何防范此类地区土壤盐渍化渗流问题。
South Xinjiang is located mostly in the plain area, belonging to typical arid area of China, to build a reservoir in the area of South Xinjiang is the important measure to mitigate the absence of regional fresh water, however, in general, the reservoir area is huge due to not enough deep of the reservoir in the arid area, and it is serious of seepage phenomenon because the water line is too long. Groundwater levels around the reservoir are the important factors affecting the land ecology, by analyzing the indicators composed of buried depth of groundwater and salinity, this study conducted analysis to the problem about soil salinization seepage near the reservoir, and discussed how to prevent these problems about soil salimization seepage in this kind of region.
作者
孙海燕
SUN Hai-yan(Water Conservancy and Structure Project Institute Talimu University, Alaor 84300, Chin)
出处
《黑龙江水利科技》
2018年第3期52-54,80,共4页
Heilongjiang Hydraulic Science and Technology
基金
塔里木大学校长基金硕士项目:TDZKSSZD201404沙漠绿洲区平原水库周边土壤水盐动态变化研究
关键词
南疆
内陆
平原水库
地下水
盐渍化渗流
South Xinjiang
inland
plain reservoir
groundwater
salinization seepage
