Abstract: Bioremediation is an economical,protected and natural ecological remediation measure,and its core is the use of plant planting,which not only makes full use of plant-microbial-soil interaction to protect and improve soil,but also protects the ecological environment.This study mainly dealed with the problems of soil remediation,summarized the effects of plant planting on soil nutrient content,key enzyme activities,heavy metals,microorganisms and oil pollution,and looked forward to the application and research prospect of plant planting in soil remediation.The purpose of this review was to provide reference for the specific implementation of soil remediation and the further development of technology,so that land resources can be effectively protected and sustainable use.