The sorption isotherms of potassium

References

• Barrow , N.J. 1978 . The description of phosphate adsorption curves . J. Soil Sci. , 29 : 447 – 462 .
   Web of Science ®Google Scholar
• Garcia‐Miragaya , J. and Page , A.L. 1976 . Influence of ionic strength and inorganic complex formation on the sorption of trace amounts of Cd by montmorillonite . Soil Sci. Soc. Amer. J. , 40 : 658 – 663 .
   Web of Science ®Google Scholar
• Kilmer , V.J. and Alexander , L.T. 1949 . Methods of making mechanical analyses of soils . Soil Sci. , 68 : 15 – 24 .
   Web of Science ®Google Scholar
• Malcom , R.L. and Kennedy , V.C. 1969 . Rate of cation exchange on clay minerals as determined by specific‐ion electrode techniques . Soil Sci. Soc. Am. Proc. , 33 : 247 – 253 .
   Web of Science ®Google Scholar
• Okazaki , R. , Smith , H.W. and Moodie , C.D. 1963 . Hydrolysis and salt‐retention errors in conventional cation exchange capacity procedures . Soil Sci. , 96 : 205 – 209 .
   Google Scholar
• Reitemeier , R.F. 1951 . The chemistry of soil potassium . Adv. Agron. , 3 : 113 – 164 .
   Web of Science ®Google Scholar
• Rich , C.I. 1968 . “ Mineralogy of soil potassium ” . In The Role of Potassium in Agriculture , Edited by: Kilmer , V.J. , Younts , S.E. and Brady , N.C. 79 – 108 . Madison , WI : American Society of Agronomy .
   Google Scholar
• Selim , H.M. , Mansell , R.S. and Zelazny , L.W. 1976 . Modeling reactions and transport of potassium in soils . Soil Sci. , 122 : 77 – 84 .
   Web of Science ®Google Scholar
• Sposito , G. 1982 . On the use of the Langmuir equation in the interpretation of “adsorption”; phenomena:II The “two‐surface”; Langmuir equation . Soil Sci. Soc. Am. J. , 46 : 147 – 1152 .
   Web of Science ®Google Scholar
• Walkley , A. and Black , T.A. 1934 . An examination of the Degtjareff method for determination soil organic matter and a proposed modification of the chromic acid titration method . Soil Sci. , 37 : 29 – 38 .
   Web of Science ®Google Scholar
• Wood , L.K. and DeTurk , E.E. 1940 . The adsorption of potassium in soils in non‐replaceable forms . Soil Sci. Soc. Am. Proc. , 5 : 152 – 161 .
   Google Scholar
• National Agricultural Research Foundation, Soil Science Institute of Athens, 1 S. Venizelou St., Lycovrissi, 14123, Greece.
   Google Scholar
• University of Athens, Department of Chemistry, Panepistimiopolis‐Zografou, Athens, 15771 Greece. Postal address of corresponding author: A. Ioannou, 14 Thermopillon St., 15344, Pallini, Greece.
   Google Scholar