The present study conducted entitled, "Effect of Integrated use Organic manure and Biofertilizers on crop productivity under Rice (Oryza sativa L.) crop". Involved field experimentation conducted during Kharif season of year 2016-17 followed by laboratory analysis of the plant and soil samples in the department of agriculture chemistry and soil science, Udai Pratap Autonomous college, Varanasi (U. P). All grasses were removed from the experimental plots and soil samples have been taken from each replication plots at 30 DAT, 60 DAT and at harvesting. The experiment was conducted under...