Nawaz, R.; Ahmad, S.; Arshad, M.; Ashraf, U.; Waqas Nawaz, M.; Rani, M.; Mushahid Anwar, M.; Parkpian, P. Leaching Losses of Nutrient Cations (K+, Ca2+ and Mg2+) from Oxisol and Ultisol Under Different Rates of Acidic Deposition in Thailand. ajc 2015, 27, 2195-2199.