基于空间统计分析的柴达木盆地大格勒灌区土壤水分变化特征与监测点优化布置研究

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中图分类号S152.7文献标识码A

文章编号 0517-6611（2025）12-0149-07

doi：10.3969/j.issn.0517-6611.2025.12.034

开放科学（资源服务）标识码（OSID）：

Studyon the Characteristicsof SoilMoisture Change and the Optimal Arrangement of Monitoring Points inthe Dagele Irrigation District in the Qaidam Basin Based on Spatial Statistical Analysis

LIU De-jun123，ZHAO Xian-hao，ZHAO Hou-zhen（1. Qinghai Water Resources and Hydropower Research Institute Co，Ltd.，Xin ing，Qinghai80l;2.QinghaiProvincialEngineeingTechologResearchCenterforEfcientUtlatioofWaterResos，Xiing Qinghai810o1;3.KeyLaboratory of Watershed Water Cycleand Ecologyin Qinghai Province，Xining，Qinghai 810001）

AbstractInoeraleespatialeatiosflsueoongtsipresegatioofandeeeelo cationandquantityofsoilmoisturemontorigonts，，thispapertokteDgeleIigationDstrictinteQidamBasiateeact Thespatial autocorrelation analysis Moran’s I index tool and spatial interpolationmethod wereadopted，based on field experiments in the irrigationarea，tespatialvrblityofsolmoistureasaalyd，ndtetioalspatialdistrbutionadumbeofsoilosturering pointsintexptaleeedogtospailooealisotsoflsoulde located at the average value of soil moisture，the monitoring depth should be controlled at 0-40cm ，and the distance between monitoring pointsshouldeontroledatabout299m.Teresearchresultsanprovideeferencsfortheaangementofsiloisturemoitogoints. Key WordsDagele Irigation District in the Qaidam Basin;Soil moisture;Monitoring;Optimal arrangement

土壤属性在空间分布上有一定的差异[]，精准灌溉是实现农业水资源可持续利用的有效途径。（剩余5609字）