Research Article
The Effect of Nitrogen Fertilizer Placement and Timing on the Uptake of Nitrogen, Phosphorus and Potassium by Spring Wheat (Triticum Aestivum L. Cv. Spectrum) at Different Phenological Stages on Leached Chernozem
Department of Land and Water Resources Management, Faculty of Natural Resources Management and Agriculture, Midlands State University, Private Bag 9055, Gweru, Zimbabwe