摘要
本文在阐述盐池扬黄灌区次生盐渍土分布特征和形成特点的基础上,就盐池扬黄灌区防治次生盐渍化的意义和技术作了深入的探讨。在次生盐渍化防治过程中对扬黄灌区大水漫灌的原因、独特的水文地质条件、地下水和地表水相互作用关系等3个方面的问题,提出了解决的对策。
This paper expounds the characteristics of hypo--salinization distribution and formation in Yanghuang irrigation district of Yanchi, and discusses the significance of controlling and preventing it, and relevant technology. The countermeasure is put forward, during the implement of control and prevention the secondary salinization in the disrict, combining with its cause of flooding, unique hydro --geological conditions, groundwater and surface water interactions.
出处
《吉林水利》
2008年第12期31-34,共4页
Jilin Water Resources
关键词
次生盐渍土壤
防治
问题和对策
hypo--salinization soil
control
problems and Countermeasure
