指出了离子吸附型稀土矿原地浸析采矿过程中稀土离子再吸附现象，探讨了浸析过程中稀土离子的解吸与再吸附机理，分析了原地浸析采场稀土离子再吸附产生的原因和不恰当的注液方法对原地浸析采矿的影响，并介绍了解决浸析过程中稀土离子再吸附问题的对策． The phenomenon of rare earth ions reabsorption in the process of in situ leaching and mining of ion-adsorbed rare earths was pointed out. The desorption and reabsorption mechanisms of rare earth ions during the leaching process were discussed. The reasons for the re-adsorption of rare earth ions And improper injection method on the impact of in situ leaching and mining, and introduced the solution to the leaching of rare earth ion reabsorption countermeasures.