Nutritional requirement of the sesamum variety Thilothama in partially shaded uplands

Abstract

An experiment was conducted in the red loom soils of the Instructional Farm, College of Agriculture , Vellayani during 1983 to study the effects of three levels of nitrogen (0, 20 and 40 kg N/ha), three levels of phosphorus (0, 15 and 30 kg P2O5/ha) and three levels of potassium (0,20 and 40 kg K2O/ha) on the growth, yield, oil and protein content and chemical composition and uptake of mineral nutrients of sesamum. The field trial was laid out as a 3 factorial experiment confounding NPK in replication - 1 and NP2K2 in replication-2.