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Kalium status of some Sudan clay soils

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References

  1. A.O.A.C., Official Methods of Analysis. P. 104/5. Association of Official Agricultural Chemists, Washington D.C. (1955).

    Google Scholar 

  2. Appling, E. D. and Giddens, J., Differences in sodium and potassium content of various parts of the cotton plant at four stages of growth. Soil Sci.78, 199–203 (1954).

    Google Scholar 

  3. Fadda, N., Gezira Research Sta. Ann. Rept. 1955/56 and 56/57.

  4. Finck, A., Classification of Gezira clay soil. Soil Sci.92, 263–267 (1961).

    Google Scholar 

  5. Jackson, M. L., Soil Chemical Analysis. Prentice-Hall Inc., Englewood Cliffs, N.J., 1960.

    Google Scholar 

  6. Jewitt, T. N., Gezira Soil. Bull. No.12, Ministry Agriculture Khartoum (1955).

  7. Kolterman, D. W. and Truog, E., Determination of fixed soil potassium. Soil Sci. Soc. Am. Proc.17, 347–351 (1953).

    Google Scholar 

  8. Lawton, K., Chemical composition of soils.In: Bear, F. E., Chemistry of the Soil. Reinhold, New York (1955).

    Google Scholar 

  9. Legg, J. O. and Beacher, R. L., The potassium supplying power of representative Arkansas soils. Soil Sci. Soc. Am. Proc.16, 210–214 (1952).

    Google Scholar 

  10. Mehlich, A. and Coleman, N. T., Type of soil colloid and the mineral nutrition of plants. Advances in Agron.4, 67–99 (1952).

    Google Scholar 

  11. Methodenbuch, Band I. Die Untersuchung von Böden, p. 73, Neumann, Berlin (1955).

    Google Scholar 

  12. Pratt, P. F., Release of potassium from nonexchangeable forms from size fractions of several Iowa soils. Soil Sci. Soc. Am. Proc.16, 25–29 (1952).

    Google Scholar 

  13. Sen, A. T., Deb, B. C. and Bose, S. K., Potassium status and availability to crops of nonexchangeable potassium in some Indian red and laterite soils. Soil Sci.68, 291–305 (1949).

    Google Scholar 

  14. Snow, O. W., Fertilizers and manures.In: Tothill, J. D., Agriculture in the Sudan. P. 691. Oxford University Press, London (1948).

    Google Scholar 

  15. Stanford, G., Fixation of potassium in soils under moist conditions and on drying in relation to type of clay mineral. Soil Sci. Soc. Am. Proc.12, 167–171 (1948).

    Google Scholar 

  16. Toms, A., The Sudan Gezira Board Ann. Crop Rept. 1958–59.

  17. Truog, E. and Jones, R. J., Fate of soluble potash applied to soils. Ind. Eng. Chem. Anal. Ed.30, 882–885 (1938).

    Google Scholar 

  18. Vageler, P. und Alten, F., Böden des Nil und Gash. VI. Z. Pflanzenernähr. Düng.23, 208–339 (1932).

    Google Scholar 

  19. Wiklander, L., The soil.In: Handbuch der Pflanzenphysiologie Vol.4, p. 135. Springer, Göttingen (1958).

    Google Scholar 

  20. Wood, L. K. and DeTurk, E. E., The absorption of potassium in soils in nonreplaceable forms. Soil Sci. Soc. Am. Proc.5, 152–161 (1941).

    Google Scholar 

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Finck, A. Kalium status of some Sudan clay soils. Plant Soil 16, 293–311 (1962). https://doi.org/10.1007/BF01381341

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