干旱地区农业研究2011，Vol.29Issue(4)：168-173,6.
伊犁河谷地下水盐运动规律研究
Investigation on dynamical laws of salt in groundwater in Yili River Basin of Xinjiang
摘要
Abstract
The entire irrigation district is divided into three terraces based on the geology and geomorphology of the study area in this research . The water-salt in soil dynamic behavior on the three terraces is real-time monitored on the spot, and the paper analyzes detailedly the change situation of groundwater conductivity along with groundwater depth at different stages and in different distribution conditions using the method of double-factor variance analysis . The results indicate that groundwater conductivity has close relation with water level , and this situation exhibits strong regional charac- teristics that the increase of EC value on each terrace is along with the rise of the water level , the high EC value always appears in the high water level district , and there exists significant variation of conductivity on the second terrace . In addition , the outside factors such as the micro region environment, the human activity , the climate etc ., can also affect the dynamical process of groundwater and salt . Therefore , the reduction of the water level in this irrigation district is an important measure to control the soil salinification and is a key to realizing the sustainable development of agriculture .关键词
地下水盐/动态规律/地下水位/地下水电导率/空间变异Key words
groundwater salt/ dynamic law/groundwater level/ groundwater conductivity/spatial variability分类
建筑与水利引用本文复制引用
海米提·依米提,吐尔逊江·伊布拉尹,米日姑·买买提,古丽娜尔·托合提,黄志方..伊犁河谷地下水盐运动规律研究[J].干旱地区农业研究,2011,29(4):168-173,6.基金项目
国家科技支撑计划项目(2007BAC15B02) （2007BAC15B02）
国家自然科学基金面上项目(40971020) （40971020）
