干旱条件下磷钾试剂调控小麦种子萌发及幼苗生长的研究

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关键词干旱；磷肥；钾肥；小麦；萌发；生长中图分类号S512.1 文献标识码A文章编号 0517-6611（2026）03-0158-03doi：10.3969/j. issn.0517-6611. 2026.03.029开放科学（资源服务）标识码（OSID）：

Efects of Phosphorusand PotassiumReagents onSeed Germinationand Seedling Growth of Wheat Under Drought Conditions XIAOLei，GAOCai-hong，GUDng-yue² etal（1.Handan AcademyofAgriculturalSciences，Handan，Hebei O5601;2.BureauofA riculture and Rural Affairs of Guantao County，Guantao，Hebei O57750）

AbstractEfectsofosporusandotassmreagentsoseedgenatioandsdigrothofdifentdoughresistantuliarsee studiedndersiulateddroughttrss.eesultssowdtatP-Kragentcouldpromoteteeationtiofsdrought-rsistantvari ties，andesoosnougteaerut-Kgetditltoaldi nationrate.Theregulatiofectofposporusndpotassimreagentsonatsedlingsundedroughtstressasdiferentbeaseofthe droughttoleranceofvarietis.eakerthoughtorancfvarietisastgeaterthegulatiotofposhosdpoassiu reagentswas，throgerthouhtteraeatakertgulatingofpospousdotassagentsasfoe droughtresistaeofeatsoldblatedbyasoablelcaionofosphatedpotassiufertiacoigtoisacte tics.

Key WordsDrought;Phosphate fertilizer;Potassium fertilizer; Wheat;Germination; Growth

小麦是我国的主要粮食作物，也是耗水量较大的作物。（剩余6495字）