摘要
以田间观测试验资料为基础，通过黄土原灌区地下水系统的水量均衡分析，认为降水、灌溉、开采是灌区地下水动态的主要影响因素，并结合黄土原区的地形，地貌条件及地层结构特征就其对地下水动态的影响效应进行了分析。
Based on the data of field observation test,this paper shows that precipitation,irrigation and exploitation are major factors affecting dynamic regime of groundwater in irrigation area through analysis and calculation of water balance in the groundwater system in the loess plateau irrigation area, and it also analyses effects of those factors on dynamic gegime of groundwater in accordance with the condition of surface features and the character of stratigraphic structure in the loess plateau, then the paper points out possible ways to adjust and control dynamic regime of groundwater rationally in this area.
出处
《干旱地区农业研究》
CSCD
北大核心
1999年第1期100-105,共6页
Agricultural Research in the Arid Areas
关键词
地下水动态
影响效应
合理调控
黄土原灌区
dynamic regime of groundwater
effect
rational adjustment and control
loess plateau irrigation area
