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Peter A. Opala

Publications (1)

Effect of Sources of Phosphorus on Phosphorus Sorption in Cambisols and Ferralsols of Western Kenya

Peter A. Opala · International Journal of Plant & Soil Science · 2015

The influence of two organic materials (OMs); Tithonia and FYM and inorganic materials; triple superphosphate (TSP) and Minjingu phosphate rock (MPR) and Busumbu phosphate rock (BPR), when applied alone or in combination, on P sorption at two sites, Kakamega and Bukura, in wester...

Open access Research Article 10.9734/IJPSS/2015/9215