M. VENKATA RAMANA MCMDVR and. EFFECT OF N, P AND K FERTIGATION LEVELS ON YIELD AND WATER PRODUCTIVITY OF DIFFERENT RICE (Oryza sativa L.) VARIETIES UNDER AEROBIC CULTIVATION. JOR PJTSAU. 2017;44(1 & 2). Accessed July 26, 2026. https://epubs.icar.org.in/index.php/TJRP/article/view/68034