Fertilizer application strategies for improved yield and fatty acid composition of oil in mustard

The effect of basal N and P with and without supplemental foliar N, P and S on yield characteristics and fatty acid composition of oil of Brassica juncea cv. Rohini was studied in a two year field experiment. The data revealed that, of the six treatments, inclusion of N, P and S in the spray, particularly in the form of commercial grade fertilizers, had a significant ameliorating effect on all yield characteristics as well as erucic acid content of the oil. This indicates the feasibility of the technique for increased productivity of the crop as well as improved quality of oil for human consumption.