Artigo de Pesquisa
Effects of Varying Tillage Passes and 15-15-15 NPK Fertilizer on SomeAgronomic Parameters, Nitrogen, Phosphorous and Potassium Uptake byAmaranthus viridis in Derived Savannah of Southwest Nigeria
Babatunde KM, Adekanmbi OA, Adeyolanu AS and Salau MA