[Aim] Different plants have different resistance abilities to exotic species. Studying the influence mechanism of different species on the rhizosphere soil ecology of invasive species may provide a scientific basis for choosing the replacement plants.[Method] The homogenous garden experiment was used to study the ability of the four plants (Kochia scoparia (Linn.) Schrad, Abutilon theophrasti Medicus, Sorghum sudanense (Piper) Stapf and Amaranthus retroflexus L.) to resist the invasion of F. bidentis. There were five treatments in the experiment:the monoculture of F. bidentis and the mixture treatments that F. bidentis mixed with each of the four plants. The phospholipid fatty acid analysis method was used to study the effects of different plants on the microbial community structure and soil nutrient in the rhizosphere soil of F. bidentis to explored their mechanism on the rhizosphere soil ecology of F. bidentis.[Result] K. scoparia and A. theophrasti reduced the total microbial biomass and changed the microbial community structure of F. bidentis comparing to those in the monoculture treatment of F. bidentis. K. scoparia and A. theophrasti could competitively inhibit the absorption of ammonium nitrogen and then the growth of F. bidentis.[Conclusion] The resilience of different plants was related to the soil ecology. Replacement plants could inhibit growth of F. bidentis by changing the soil microbes in the rhizosphere soil and inhibiting nitrogen uptake of F. bidentis, which achieved the control of the growth and spread of F. bidentis.