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In this study the components of cation exchange capacity (CEC) were measured in an acid spodosol to determine (1) the increase in KC1-CEC in the whole soil when limed, (2) the contribution of the organic fraction to CEC, and (3) the magnitude of CEC reduction by Al and Fe polymers.
Life Sciences and Agriculture Experiment Station
soil chemistry, soils
Brown, D.N., and F.E. Hutchinson. 1979. The effect of acidity, organic matter, and sesquioxide polymers on the permanent charge and pH-dependent cation exchange capacity of the Caribou loam soil. Life Sciences and Agriculture Experiment Station Technical Bulletin 91.