黄河流域农业水资源利用效率空间关联网络及影响因素

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关键词：农业用水效率；空间关联网络；QAP；黄河流域中图分类号：TV213.4;TV882.1 文献标志码：A doi：10.3969/j.issn.1000-1379.2026.03.014用格式：，，，等.黄河流域农业水资源利用效率空间关联网络及影响因素[J].人民黄河，2026，48（3）：94-10

Spatial Correlation Network and Influencing Factors of Agricultural Water Use Efficiency in the Yellow River Basin

ZHAO Yali1，MU Jinting'，ZHU Xinyu’，LI Nengneng²（1.School of Public Administration，Hohai University，Nanjing 2111OO，China;2.Ningxia Water Investment Group Co.，Ltd.，Yinchuan 75OOO2，China）

Abstract：Indertietllntifucoeaosualatefiitospoe causesfisspatialelatiotokndacentsdoingtsftollboatieiovetpathofialter useeffciencyistudypdeoasticfroterproductiofuctioteasuetealwaterusefecin79ee levelcitiesiiersifrotid，dealokalyseealissaton networkstructurehracteristcs.iallitusedeQuadraticssigentProbm（QAP）todentifeifuencingfactosofhatial corelationnetwok.Teesulssoat：a）eoverallevelofaguluralwaterueiencyineeloiverBsiniselaielylow but shows a steady growth trend，and the overall spatial diffrentiation phenomenon is downstream > midstream > upstream. b） During the study period，thaleaeialotlivesil thoughthenetworkdensitywasloandtetworkstructureaslsscohsive.c）Thedferencesingeogapicalproxiityoicdevelopmentleveladateoucsbundanepromotethfatioofthstialetokctureofluralateusefcilee diferences infarmlandwaterconservancyfacilitieslevel，plantingstructureandindustrialstructureexertangativeinfluene.

Key Words： agricultural water use effciency；spatial correlation network； QAP； Yellow River Basin

0 引言

黄河流域作为我国重要的粮食生产基地，在保障国家粮食安全方面起着重要作用。（剩余10319字）