INVESTIGATION OF K STATUS OF SOILS BY MEANS OF K DESORPTION CURVES

[11] MARRIOTT FHC, 1968, 9TH INT C SOIL SCI T, V1, P127

[12] MENGEL K., 1963, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V103, P99, DOI 10.1002/jpln.19631030204

[13] MENGEL K, 1969, LANDWIRT FORSCH, V23, P79

[14] A COMPARISON OF POTASSIUM-ACTIVITY RATIOS DERIVED FROM EQUILIBRATION PROCEDURES AND FROM MEASUREMENTS ON DISPLACED SOIL SOLUTION [J]. JOURNAL OF SOIL SCIENCE, 1969, 20 (02): : 297 - &

[15] CONCENTRATION OF K, CA AND MG IN SATURATION EXTRACT IN RELATION TO EXCHANGEABLE K, CA AND MG [J]. SOIL SCIENCE, 1970, 109 (03) : 179 - &

[16] NEMETH K, 1970, MITT DEUT BODENK GES, V10, P154

[17] RICH CHARLES I., 1964, SOIL SCI, V98, P100, DOI 10.1097/00010694-196408000-00005

[18] IONIC EQUILIBRIA IN A FERRALLITIC CLAY - SPECIFIC ADSORPTION SITES FOR POTASSIUM [J]. SOIL SCIENCE, 1966, 102 (03) : 187 - +

[19] van Schouwenburg J. C., 1963, J AGR SCI, V11, P13

[20] ACTIVITY RATIO AS A MEASURE OF INTENSITY FACTOR IN POTASSIUM SUPPLY TO PLANTS [J]. SOIL SCIENCE, 1969, 108 (06) : 432 - +

[11] MARRIOTT FHC, 1968, 9TH INT C SOIL SCI T, V1, P127

[12] MENGEL K., 1963, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V103, P99, DOI 10.1002/jpln.19631030204

[13] MENGEL K, 1969, LANDWIRT FORSCH, V23, P79

[14] A COMPARISON OF POTASSIUM-ACTIVITY RATIOS DERIVED FROM EQUILIBRATION PROCEDURES AND FROM MEASUREMENTS ON DISPLACED SOIL SOLUTION [J]. JOURNAL OF SOIL SCIENCE, 1969, 20 (02): : 297 - &

[15] CONCENTRATION OF K, CA AND MG IN SATURATION EXTRACT IN RELATION TO EXCHANGEABLE K, CA AND MG [J]. SOIL SCIENCE, 1970, 109 (03) : 179 - &

[16] NEMETH K, 1970, MITT DEUT BODENK GES, V10, P154

[17] RICH CHARLES I., 1964, SOIL SCI, V98, P100, DOI 10.1097/00010694-196408000-00005

[18] IONIC EQUILIBRIA IN A FERRALLITIC CLAY - SPECIFIC ADSORPTION SITES FOR POTASSIUM [J]. SOIL SCIENCE, 1966, 102 (03) : 187 - +

[19] van Schouwenburg J. C., 1963, J AGR SCI, V11, P13

[20] ACTIVITY RATIO AS A MEASURE OF INTENSITY FACTOR IN POTASSIUM SUPPLY TO PLANTS [J]. SOIL SCIENCE, 1969, 108 (06) : 432 - +