A pool-simulation field rotation experiment was conducted to assess the impacts of CRF resin residual coating on properties of soil and growth of winter wheat and summer corn after long-term using of CRF in soil.The results showed that the soil bulk density,total porosity,pH and EC of silt and sandy soil could not be reflected significantly when the residual coating was ranged from 90 g/m2 to 360 g/m2 in the soil.And the influences of applied CRF resin residual coating on the content of chlorophyll and root...