How to determine Cation Exchange Capacity in saline(EC is around 100 ds/m) and sodic soils?

hi guys, I want to measure CEC in saline(EC is around 100 mmho/cm) and sodic soils. Before saturated the exchangeable sites by sodium acetate(Baver procedure), I washed the soils by water twice to...

01 January 1970 9,575 12 View