Supplementary Materials

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  • Fig. S1. Number of cells transferred to fresh media during daily dilution and migration steps.
  • Fig. S2. Successful invasion by Bc.
  • Fig. S3. Six different species performed unsuccessful invasions into the Ca and Lp ecosystem.
  • Fig. S4. The invader Pc thrives and decays within the 24 hours following inoculation into the Lp stable state.
  • Fig. S5. Temporary perturbations in pH induce shifts between the Lp and Ca states.
  • Fig. S6. Minimal model incorporating feedbacks between microbial growth and pH predicts a minimum inoculum size for the invasions to induce community shifts.
  • Fig. S7. The invader Sm can induce transitions from the alkaline (Ca) to the acidic (Lp) stable state.
  • Fig. S8. Early dynamics of soil communities in laboratory environments.
  • Fig. S9. Mutual resilience against migration between the Bacillus and Pantoea soil communities.
  • Fig. S10. Different behavior in laboratory microcosms for three genetically similar soil isolates.
  • Fig. S11. Both Pc and Pa can induce transitions from the Bacillus to the Pantoea stable states.
  • Reference (44)

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