Influence of P and K fertilization on pP and pK values in semigley soil
1988
Vukadinovic, V. (Poljoprivredni fakultet, Osijek (Yugoslavia)) | Bertic, B. | Kovacevic, V.
The investigation into the effect of increasing doses of phosphorus and potassium upon their nutritional potential, pH, intensity and quantity of these fertilizers as well as upon Ca and Mg in the semigley of Baranja (Yugoslavia) proved the following: by increasing the dose of KH2-phosphate in the whole semigley profile, pH value and exchangeable, bonded Ca levels significantly decrease while exchangeable bonded K and K and P in the balanced soil solution significantly increase. The close logarithmic connection was found between pK and AR-K with Gapon's constant indicating the decrease of specific sorption parallel to the increase of AR-K.
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