河北水利电力学院学报2025,Vol.35Issue(4):6-13,8.DOI:10.16046/j.cnki.issn2096-5680.2025.04.002
湟水河流域地下水动态特征与变化原因分析
Groundwater Dynamic Characteristics and Cause Analysis in the Huangshui River Basin
摘要
Abstract
Huangshui River Basin is an important part of the Yellow River system,and its groundwa-ter resources play an important role in the development of agriculture,industry,ecology and so on.In re-cent years,due to the influence of climate change,natural geography and human activities,the variation of groundwater level in Huangshui River Basin fluctuates greatly.Therefore,the characteristics and influen-cing factors of intra-and inter-annual groundwater dynamic change in Huangshui River Basin from 1980 to 2020 are studied in this paper.The results show that the intra-and inter-annual dynamic changes of groundwater level in Huangshui River Basin show a trend of first decreasing and then rising.The rainfall,temperature,runoff,population,GDP and groundwater exploitation and utilization in this region during 1980-2020 show an increasing trend,while the evaporation shows a decreasing trend.The correlation de-gree between groundwater dynamic change characteristics and its influencing factors is analyzed by grey correlation degree.The correlation coefficient of rainfall is the highest(0.914),and the correlation coeffi-cient of groundwater exploitation and utilization is the second(0.909),and the groundwater protection suggestions are put forward according to the current situation of the development and utilization of ground-water resources in the Huangshui River Basin.关键词
地下水动态/影响因素/灰色关联度/湟水河流域Key words
groundwater dynamics/influencing factors/gray correlation/Huangshui River Basin分类
天文与地球科学引用本文复制引用
李环环,刘娟,王新淼,邢晨阳,李锦涛..湟水河流域地下水动态特征与变化原因分析[J].河北水利电力学院学报,2025,35(4):6-13,8.基金项目
旱区地下水文与生态效应教育部重点实验室开放基金项目(300102293506) (300102293506)
沧州市科协2024年度科技创新课题(CZKX2024434) (CZKX2024434)
河北省大学生创新创业训练计划项目(S202410085032) (S202410085032)
河北水利电力学院2022年度基本科研业务费研究项目(SYKY2203) (SYKY2203)