石羊河下游湖区苦咸水灌溉对土壤环境效应的影响研究

Water and Salt Transport on Saline Water Irrigation in Shiyang River Down Stream Lakes District

对甘肃省民勤县石羊河下游湖区的苦咸水灌溉,以及不同淡水储灌定额对土壤盐分变化的影响、苦咸水灌溉对土壤盐分变化的影响、土壤盐分的年内变化和不同灌溉水质下土壤盐分的变化等进行了试验研究。

This paper studied the brackish water irrigation in Shiyang River down stream lakes district, carried out the various tests including the impact of changes in soil salinity water storage and filling of different fixed, such as brackish water irrigation on soil salinity change, the annual varia- tion of soil salinity, the annual variation of soil salinity and the changes in soil salinity study under the different irrigation water quality.