A field experiment was conducted on aerobic rice (Oryza sativa) during summer seasons of 2013 and 2014 at Regional Research and Technology Transfer Station, Chiplima, Sambalpur, Odisha in order to determine the effect of irrigation and nitrogen levels on yield, field water use efficiency and economics of aerobic rice (cv:Apo). | Effect of irrigation and nitrogen levels on productivity of aerobic rice in west central table land zone of Odisha, India