This research aims to look at the interaction effect of bio-slurry giving solid and NPK fertilizer tablets, as well as to stroke the best dose of bio-slurry solid manure and NPK tablet to increase the growth and production of sweet corn. improve (Zea mays Saccharata Sturt). The research was conducted at the test farm, Faculty of Agriculture, University of Riau, Campus Bina Widya, New Simpang Vi…