CAJ | 학술논문

近年来，黑河中游灌溉面积的扩张变化，使地下水位持续下降，影响了黑河中游地下水系统的补排关系，对地下水资源时空变异性产生深远的影响；运用统计方法研究了地下水埋深的空间变异特征，分析了中游土地利用变化影响下地下水位时空变异性的特性及地下水对灌溉面积变化的响应。
근년래，흑하중유관개면적적확장변화，사지하수위지속하강，영향료흑하중유지하수계통적보배관계，대지하수자원시공변이성산생심원적영향；운용통계방법연구료지하수매심적공간변이특정，분석료중유토지이용변화영향하지하수위시공변이성적특성급지하수대관개면적변화적향응。
The groundwater level is closely related with the spatial and temporal change of land use in the middle reaches of the Heihe River .The groundwater level has been declining because the irrigation areas have been expanded in recently years ,which has signifi‐cantly effected on the groundwater resources and the relationship between recharge and discharge of the groundwater system in Heihe River .This paper studied the spatial variation of the groundwater with the land use change and its responses to the change of irriga‐tion areas in the middle reaches of the Heihe River by a statistical method .