Publication on soil properties and fertilizer rates in the highlands of Ethiopia

Please read here the recently published paper titled “Explaining bread wheat (Triticum aestivum) yield differences by soil properties and fertilizer rates in the highlands of Ethiopia”; authored by Eyasu Eliasab  P.F. Okothc   E.M.A. Smalingd

a College of Natural and Computational Sciences, Centre for Environmental Science Addis Ababa University, Ethiopia

b Bilateral Ethiopia-Netherlands Partnership for Food Income and Trade (BENEFIT), Ethiopia

c New Scape Agrosystems Ltd., PO Box 27303, 00100 Nairobi, Kenya

d Wageningen University & Research, Wageningen Environmental Research, P.O. Box 47, 6700 AA Wageningen, the Netherlands

Highlights –

  • Fertilizer applications can double wheat yields when applications are site specific.
  • Soil properties that drive the crop yields are OC, pH, TN and Fe and Mn on the negative side.
  • Blend fertilizers have no significant effect on yield over NPS and DAP.
  • The absence of K in the fertilizer mix could have affected yields negatively.

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