Efficacy of Two Sulphur Fertilizers on Some Crops in Smallholder Farming in Kenya von Gikonyo, E.W., Cisse, L., Mangale, N., Mumbua, A., Kibunja, C.

Volltext

Evaluation of Phosphate Rock Sources and Rate of Application on Oil Palm Yield Grown on Peat Soils of Sarawak, Malaysia von Rahman, Zaharah Abdul, Gikonyo, E.W., Silek, B., Goh, K.J., Soltanghei, Amin

Volltext

Degree of phosphorus saturation and soil phosphorus thresholds in an ultisol amended with triple superphosphate and phosphate rocks von Gikonyo, E W, Zaharah, A R, Hanafi, M M, Anuar, A R

Volltext

Comparison of soil phosphorus tests for assessing plant availability of phosphorus in an ultisol amended with water-soluble and phosphate rock sources von Gikonyo, Esther W, Zaharah, Abdul R, Hanafi, Mohamed M, Anuar, Rahim A

Volltext

Evaluation of residual values of different fertilisers at various rates used in phosphorus recapitalisation of an acid tropical soil von Gikonyo, E.W, Zaharah, A.R, Hanafi, M.M, Anuar, A.R

Volltext