Your soil is most depleted after a full season of crop demand, making fall ideal for testing. In milder western regions, soil ...

Researchers determined the variability of cation exchange capacity in different batches of pine bark and studied the influence of particle size, substrate pH, and peat amendment on CEC. Part of the ...

Plant and Soil, Vol. 68, No. 1 (1982), pp. 135-138 (4 pages) A rapid exchange procedure using ammonium acetate as an extractant was developed for measurement of cation exchange capacity (CEC) of plant ...

Salts are compounds formed when positively charged cations such as sodium (Na⁺), calcium (Ca²⁺), magnesium (Mg²⁺) and potassium (K⁺) combine with negatively ...