International Potash Institute
K in the literature

The Efficiency of Mineral Fertilizers for Red Clover on Soddy-Podzolic Soil Contaminated with Radionuclides
Bogdevitch, I. M., Putyatin, Yu. V., Seraya, T. M. and Malyshko A. V.
Agrochemistry 8:43-47 (2004), Russian

Potassium - an Integral Part for Sustained Soil Fertility and Efficient Crop Production
P. Imas and H. Magen. Ramasamy, C. Ramanathan, S. and Dhakshinamoorthy, M. (eds).
Perspectives of Agricultural Research and Development 2006, English

Effects of Chloride Fertilization on Wheat (Triticum aestivum L.) Productivity in the Sandy Pampas Region, Argentina
M. Díaz-Zorita, G. A. Duarteb and M. Barracoc
Agron. J. 96: 839-844 (2004), English

The Dependence of Accumulation of 137Cs and 90Sr Radionuclides in the Forages on Fertility Degree of Sod-Podzolic Soils
Bogdevitch, I. M., Podolyak, A. G., Arastovich, T. V. and Zhdanovich V. P
Radiation Biology, Radioecology 45(2): 241-247 (2005), Russian

Spatial and Temporal Variability of N, P and K Balances for Agroecosytems in China
Shen Run-Ping, Sun Bo and Zhao Qi-Guo
Pedosphere 15(3): 347-355 (2005), English

Potassium Nutrition of the Rice-Wheat Cropping System
Bijay-Singh, Yadvinder-Singh, Patricia Imas and Xie Jian-chang
Advances in Agronomy 81:203-259 (2004), English

Growing Potatoes on Personal Fields on Territory Contaminated by Radionuclides
Bogdevitch, I.M., and Tarasiuk S.V.
Soil Science and Plant Protection. Scientific-Practical Journal 4:32-34 (2004), Russian

Balance and Changes in the Content of Exchangeable Potassium in Arable Soils of Belarus
Bogdevitch, I. M., Lapa, V. V. and Ochkovskaya L. V.
Agrochemistry 1:46-50 (2004), Russian

The Contribution of Commercial Fertilizer Nutrients to Food Production
Stewart,W.M.; Dibb,D.W.; Johnston,A.E.; Smyth,T.J.
Agron. J. 97: 1-6 (2005), English