The effect of microplastics on soil bacterial community

To study the effect of plasticized PVC microplastics (0.05-0.5%) on the diversity and composition of soil bacterial community.本研究旨在探究增塑聚氯乙烯（plasticized PVC）微塑料（浓度范围0.05%~0.5%）对土壤细菌群落多样性及组成的影响。