Review on the Effect of Heavy Metal Pollution on the Ecological Characteristics of Soil Microorganisms
With the continuous increase of heavy metal content in soil,soil microorganisms will inevitably be affected to a certain extent.Soil microorganisms are the fundamental elements that maintain soil biological activity,when subjected to external heavy metal stress,soil microbial biomass,microbial community,etc.will change,reflecting soil environmental quality.Focusing on soil microbial biomass,soil microbial community,soil enzyme activity,and soil respiration intensity,this paper reviews the effect of heavy metal pollution on the ecological characteristics of soil microorganisms,in order to better control soil heavy metal pollution,protect soil microorganisms,and improve soil environment.
heavy metal pollutionsoil microorganismsecological characteristics