engleski

Soil reaction (pH) and status of mobile phosphorus and potassium in Sava valley area of Bosnia and Herzegovina

Acid soils in Bosnia and Herzegovina occupy 2256272 ha or 44.12% of total soils area of the country and prevail distric cambisols (28.73%), luvisols (6.90%) and pseudogleys (4.64%). Soil pH and plant available phosphorus (P) and potassium (K) status were analysed in 478 soil samples covering 663 ha taken in five municipalities of Sava valley (Samac, Pelagicevo, Modrica, Srbac and Gradiska). About 55% samples were with pH in KCl below 5, while adequate mobile P and K (AL-method) supplies were found in third part of samples only. Liming and the higher P and K fertilization of majority soils of the region could be useful for increases soil fertility

soil pH ; AL- mobile phosphorus ; AL-mobile potassium ; the northern Bosnia

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