The data showed that Collembola and Acarina were the dominant taxa in all ecosystem types and they had not been significantly affected by E. adenophorum.

• 针叶林试验样方类群丰富度明显低于对照，而草地则相反。弹尾目和蜱螨目是各种生态系统中土壤动物的优势类群，受紫茎泽兰影响不显著。