An experiment was conducted during three consecutive kharif season of 2012, 2013 and 2014 at Raipur in clay soil having neutral reaction, low nitrogen, medium phosphorus and high potassium content to find out effect of levels and scheduling of nitrogen on yield and economics of aerobic rice. The experiment was laid out in split plot design with three replications. | Effect of nitrogen levels and scheduling on yield and economics of aerobic rice Oryza sativa L. in vertisols of Chhattisgarh plains
