黄腐酸对植物非生物胁迫的缓解作用研究进展

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引用格式：，等.黄腐酸对植物非生物胁迫的缓解作用研究进展[J].湖南农业科学，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

植物在生长发育过程中常遭受干旱、高温、低温、盐碱及重金属等非生物胁迫，这些逆境条件会扰乱植物生理代谢，抑制其正常生长发育。（剩余13517字）