昌吉州西部平原区人类活动强度与地下水埋深时空关联分析

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关键词:地下水资源;人类活动强度;空间自相关;可持续管理;昌吉州中图分类号:TV213.4;TV822.1 文献标志码:A doi:10.3969/j.issn.1000-1379.2025.08.021引用格式:,.昌吉州西部平原区人类活动强度与地下水埋深时空关联分析[J].人民黄河,2025,47(8):128-133

Spatial-Temporal Association and Driving Analysis of Human Activity Intensity and Groundwater Level in the Western Plain of Changji Prefecture

WEI Yi1, ZHANG Yongming² (1.Northwest Municipal Enginering Design and Research Institute Co.,Ltd., Xi'an 710O16, China; 2.Gansu Province Water Conservancy Science Research Institute,Lanzhou 73Oooo,China) Abstract:Tissudyivestigatdthesatialemporaloreltioractersticsteengroundaterlevlagesndteitesityof manactivisinteesteplainofCangjiPrefeturefrootGoundwaterdepthterpolationasonductedusgteda Kriging method,daunActiviytesity(H)modelwasiltbegratingutipleidicatorssuchsolatiodsityio al grossdomesticprouct,electrityonsumptionandteproportionofostructioandcultiatedlandarea.Thesdymplodec troidmigratiooelvateoatialtocoalsalstrbtiaracestidutalf groundwaterdepthandhumanactiitensityinspaceandtime.Thresultsindicatethatteoverllgroundwaterlevelinthesudyarea showstrendofinitialdecliefllosbyanicreasSpecifically,teareawithgoundwaterdepthgreaterthan6metersisaccoutedfor (20 6.96% in 2000,is increases to 15.51% in 2015,and then decreased to 12.22% iny 202O. The proportion of areas with high human activity intensity increases from 1.03% in 2000 to 3.41% in 2020,and the proportion of areas with medium to high intensity increased from 35.36% (204 in 2000 to 50.72% in 2020.Thecorrelation analysis revealsasignificantpositive spatial agglomerationbetween thespatial-temporal changes of groundatervelsdanactivittesityspeialiesoutrgioretereisaighoncentrationofpulatioad nomiacti,hiigaigglomeratioacteristicdditioall,tectrodsofthgoundaterepthstrutiod human activity intensity are generally migrated from the southeast to the northwest direction.

KeyWords:goundwateresources;humanactivityintensity;spatialautoorelation;sustaablemanagement;ChangiPrefecture

0 引言

地下水资源对维持生态系统平衡和支撑社会经济发展具有重要作用,尤其是我国西北干旱和半干旱地区,降水稀少,地表水资源匮乏,地下水资源是农业灌溉、工业生产和居民生活的主要水源[1]。(剩余9272字)

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