黃腐酸對植物非生物脅迫的緩解作用研究進展

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引用格式：，等.黃腐酸對植物非生物脅迫的緩解作用研究進展[J].湖南農(nóng)業(yè)科學(xué)，2025：67-7.DOI：0.6498/j.cnki.hnnykx.2025.00.02

Research Progress in the Alleviating Effect of Fulvic Acid on Abiotic Stress in Plants

PENG Shuail2，WANG Mei3，LU Hao-yu3，WUDi3，WANG Li-feng3，DAI Zhi-jun’， ZHOU Shang-feng12 （1.ColegeflUit; ，PRC;3.HunanHybridRiceResearchCenter，StateKeyLaboratoryofHybridRice，Changsha4O25，PRC）

Abstract：Inrecent years，the industrial developmentand extreme weather events pose multiple abiotic stresconditions to crop production，ichevrelyallengesfodecurity.Fuliccid（FA）santuralganicid，aatractedidespradti forits signifcantoleinaleviating abioticstresinplants.Tisarticlereviews theresearchprogress inFAregardingitspysical and chemical properties，preparation methods，andmechanisms of aleviating abioticstressinplantsand makesanoutlook onthe futureresearch directions.FAcansignifcantlyimprove thestressresistanceof plants through various mechanismssuch as actiating theantioxidantsytem，egulatingosmotic presue，promotingutrientabsotionandmodulatig pytohomone levels.tough studieshaveconfrmedtheroleofFAinplantstressresistance，thesynergisticeectsofFAwithotherplant growthregulators，the involvedsignalingpathways，andthemolecular mechanismsofregulatinggeneexpressionremaintobestudied.FutureresearchonFA shouldfocusonthefunctioingmechanism，optimiationoftheaplicationmode，anddevelopmentofefcientandstabledustrial production technologies，thereby promoting the widespreadapplicationofFA in sustainable agriculturalproduction.

Keywords：fulvicacid;abiotic stress; plant growthanddevelopment;stressresistance;antioxidant enzyme;review

植物在生長發(fā)育過程中常遭受干旱、高溫、低溫、鹽堿及重金屬等非生物脅迫，這些逆境條件會擾亂植物生理代謝，抑制其正常生長發(fā)育。（剩余13517字）