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Sodic soilSoil with excess of sodium, pH is higher than 7, usually in the range 8 - 10, exchangeable sodium percentage, ESP> 15 and very poor soil structure. These soils need special management and are not u [..]
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Sodic soilSoils with a high percentage of cation exchange sites occupied by sodium (> 15%). The high sodium percentage causes infiltration and permeability problems due to de-flocculation of soil particles.
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