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- Patra, S.K., et al. Show all 2 Author
- Geoderma 2018 v.332 pp. 198-206
- Gibbs free energy; coastal soils; pH; potassium; India
- ... Quantity-intensity (Q/I) isotherms were used to evaluate the dynamics of K+ in twelve coastal soils of eastern India. The activity ratio of K+ (AReK) and corresponding changes in labile K+ (±∆K) at equilibrium increased with increasing K+ concentrations. The equilibrium activity ratio of K+ (ARe0K) varied between 0.09 × 10−3 and 7.50 × 10−3 (mol L−1)1/2. The labile K+ (KL) ranged from 0.265 to 0.4 ...