6、alteredhormonelevels,inhibitionofphotosynthesis,aswellasreducedwaterandnutrientsuptake.Inthisstudy,wereviewedthemechanismsofCdtransportandaccumulationinmaize,anditsphysiologicalresponsesunder Cd stress,andalsoproposedtheagronomicstrategiestoreduceCdaccumulationinmaize,thustoprovidenew